The 2027 calendar
The documented races, month by month. Those whose date is not published yet appear in the month they are usually held in.
January
Edale → Kirk Yetholm (Pennine Way) · United KingdomUltra
Montane Winter Spine
Jan 9
The full race covers 431km, with shorter Challenger and Sprint formats alongside it.
Honolulu · United StatesUltra
HURT 100
Jan 16
Its five-loop, 20-mile-per-lap format carries a famously high drop-out rate.
Cornish coast · United KingdomUltra
Arc of Attrition by UTMB
Jan 22
The Arc of Attrition by UTMB is a winter ultra run along the Cornwall coast path in England. 1 km to 173
Miami · United StatesMarathon
Life Time Miami Marathon & Half
Jan 31
The marathon, half marathon and 5K are all run on a flat coastal course.
2027 date not published — usual month
Lake Buena Vista (Orlando) · United StatesMarathon
Walt Disney World Marathon Weekend
Jan 6
Walt Disney World Marathon Weekend is a road-running weekend staged at Lake Buena Vista near Orlando, Flo
Houston · United StatesMarathon
Chevron Houston Marathon / Aramco Half
Jan 17
The Chevron Houston Marathon is a road marathon run in Houston, Texas, alongside the Aramco Houston Half
Bandera · United StatesUltra
HOKA Bandera Endurance Trail Race
January
The HOKA Bandera Endurance Trail Race is a trail and ultra weekend held in Bandera, Texas, inside the Hil
Moab · United StatesUltra
Moab 240 Endurance Run
January
7 km ultramarathon with 9,620 m of vertical gain, run as one continuous loop out of Moab, Utah. It is par
March
Los Angeles · United StatesMarathon
ASICS Los Angeles Marathon
Mar 7
Organised by The McCourt Foundation, it takes runners on a crossing of the city.
Barcelona · SpainMarathon
Zurich Marato Barcelona
Mar 14
Rome · ItalyMarathon
Run Rome The Marathon
Mar 14
Bath · United KingdomHalf marathon
GetPRO Bath Half Marathon
Mar 14
1 km half marathon run through the streets of central Bath, England.
Reading · United KingdomHalf marathon
Green Park Reading Half Marathon
Mar 21
A Mini Marathon runs alongside it for younger participants on the same day.
2027 date not published — usual month
Cool · United StatesTrail
Way Too Cool 50K
Mar 6
The Way Too Cool 50K is a 50 km trail race with 1,210 m of vertical gain held in Cool, California. It run
Bellingham · United StatesTrail
Chuckanut 50K
Mar 20
The Chuckanut 50K is a 50 km trail race with 1,567 m of climbing, held in Bellingham, Washington State. F
Chester · United KingdomMarathon
MBNA Chester Marathon
March
The MBNA Chester Marathon is a road race held in Chester, Cheshire, in north-west England. 2 km marathon,
New York · United StatesHalf marathon
United Airlines NYC Half
March
0975 km. It is traditionally held on the third Sunday in March and runs from Brooklyn into Manhattan.
April
Brighton and Hove · United KingdomMarathon
Brighton Marathon Weekend
Apr 3
195 km marathon, a 10K and the Brighton Miles in Brighton and Hove, on the south coast of England.
Charleston / Mount Pleasant · United States10K
Cooper River Bridge Run
Apr 3
Bridge and ranking among the largest 10Ks in the United States.
Raleigh · United StatesUltra
Umstead 100 Mile Endurance Run
Apr 3
The Umstead 100 Mile Endurance Run is a 161 km ultramarathon run in loops through William B. A 50-mile op
Toronto · Canada10K
Beneva Spring Run-Off 8K
Apr 3
Part of the Canada Running Series, it offers a hilly 8K and 5K and marks its 50th edition.
Paris · FranceMarathon
ASICS Marathon de Paris
Apr 4
Milan · ItalyMarathon
Wizz Air Milano Marathon
Apr 4
London · United KingdomHalf marathon
London Landmarks Half Marathon
Apr 4
0975km route strings together the capital's best-known landmarks on roads shut to traffic.
Washington · United StatesHalf marathon
Credit Union Cherry Blossom Ten Mile Run
Apr 4
The Cherry Blossom Ten Mile Run is staged in central Washington, DC, around the monuments and along the T
Hamilton · CanadaHalf marathon
Around the Bay Road Race
Apr 4
First run in 1894, it is North America's oldest road race, and its 30K remains the signature distance.
Worthing → Eastbourne · United KingdomUltra
Centurion South Downs Way 50
Apr 10
The Centurion South Downs Way 50 covers the eastern half of the South Downs Way in Sussex, from Worthing
Geyserville · United StatesUltra
Lake Sonoma 100K
Apr 10
Completing the 100 km course in under 19 hours qualifies a runner for the Western States 100.
Anmore / Belcarra · CanadaTrail
Diez Vista 50K
Apr 10
It offers one distance, 50 km with 2,000 m of climbing, from White Pine Beach.
Manchester · United KingdomMarathon
Manchester Marathon
Apr 18
The Manchester Marathon is run on the roads of Greater Manchester, through the urban and suburban landsca
Vancouver · Canada10K
Vancouver Sun Run
Apr 18
The Vancouver Sun Run is run through the streets of Vancouver, British Columbia, on a paved city course t
Boston · United StatesMarathon
Boston Marathon
Apr 19
It is one of the races on the Abbott World Marathon Majors circuit.
Auburn / Foresthill · United StatesUltra
The Canyons Endurance Runs by UTMB
Apr 22
A UTMB World Series stop, it offers four distances from 25K to 100M.
London · United KingdomMarathon
TCS London Marathon (The Double)
Apr 24
The course is flat, urban and fast, and the depth of crowd support along it remains the race's defining f
Madrid · SpainMarathon
Zurich Rock 'n' Roll Running Series Madrid
Apr 25
Hamburg · GermanyMarathon
Haspa Marathon Hamburg
Apr 25
Big Sur / Carmel-by-the-Sea · United StatesMarathon
Big Sur International Marathon
Apr 25
The Big Sur International Marathon follows the California coast along Highway 1, between Big Sur and Carm
Mississauga · CanadaMarathon
Beneva Mississauga Marathon
Apr 25
Its marathon is known for a net downhill profile and serves as a Boston qualifier.
2027 date not published — usual month
May
Richmond → Oxford · United KingdomUltra
Centurion Thames Path 100
May 1
It follows the Thames towpath throughout and carries a 30-hour cut-off.
Pittsburgh · United StatesMarathon
DICK'S Sporting Goods Pittsburgh Marathon Weekend
May 1
It offers a marathon, half marathon, marathon relay and 5K, with more than 50,000 runners expected.
Birmingham · United KingdomHalf marathon
AJ Bell Great Birmingham Run
May 2
The AJ Bell Great Birmingham Run is a road race staged in Birmingham, in the West Midlands.
Black Canyon City → Flagstaff · United StatesUltra
Cocodona 250
May 2
The Cocodona 250 crosses Arizona from south to north, starting in Black Canyon City and finishing in Flag
Spokane · United States10K
Lilac Bloomsday Run
May 2
It has historically been one of the largest road races in the United States by number of participants.
Vancouver · CanadaMarathon
BMO Vancouver Marathon
May 2
The race is run in Vancouver, between the Pacific and the Coast Mountains.
Indianapolis · United StatesHalf marathon
IU Health 500 Festival Mini-Marathon
May 8
Its signature feature is a full lap of the Indianapolis Motor Speedway oval, run on the track itself.
Squamish · CanadaTrail
Survival of the Fittest
May 8
It offers two distances, 35 km and 18 km, starting and finishing at the Capilano University campus.
Bristol · United KingdomHalf marathon
AJ Bell Great Bristol Run
May 9
The AJ Bell Great Bristol Run is a road race held in Bristol, in south-west England.
London (Hackney) · United KingdomHalf marathon
HOKA Hackney Half (Hackney Moves)
May 14
1 km half marathon run through the borough of Hackney in London.
Fort Valley · United StatesUltra
Massanutten Mountain Trails 100 (MMT 100)
May 15
The Massanutten Mountain Trails 100 is run around Fort Valley, Virginia, in the George Washington Nationa
San Francisco · United StatesHalf marathon
Bay to Breakers
May 16
It is a historic costumed race, also offered as a 15K and as a team Centipede.
Halifax · CanadaMarathon
Medavie Blue Nose Marathon
May 21
It features a marathon, half marathon, 10K, 5K and team relay starting at the Emera Oval.
Manchester · United KingdomHalf marathon
AJ Bell Great Manchester Run
May 23
The AJ Bell Great Manchester Run is a road race held in Manchester, in north-west England.
Edinburgh · United KingdomMarathon
Edinburgh Marathon Festival
May 29
The Edinburgh Marathon Festival is a road running weekend staged in Edinburgh, Scotland.
Calgary · CanadaMarathon
Servus Calgary Marathon
May 29
Marathon, half marathon, 10K and 5K make up Canada's oldest still-running marathon.
Ottawa · CanadaMarathon
Tamarack Ottawa Race Weekend
May 29
It offers five distances from 2K to the marathon and carries the World Athletics Elite Label.
Saskatoon · CanadaMarathon
Saskatchewan Marathon
May 30
The Saskatchewan Marathon is run in Saskatoon, the largest city in Saskatchewan, in the middle of the Can
2027 date not published — usual month
Stinson Beach · United StatesUltra
Miwok 100K
May 1
The Miwok 100K is a 100 km ultra with 3,597 m of vertical gain starting in Stinson Beach, California. It
Llanberis · United KingdomUltra
Eryri by UTMB (ex Ultra-Trail Snowdonia)
May
Eryri by UTMB, formerly Ultra-Trail Snowdonia, is a mountain ultra based in Llanberis, in the Eryri range
Philadelphia · United StatesHalf marathon
Independence Blue Cross Broad Street Run
May
09 km, running straight down Philadelphia's main artery. It is one of the largest 10 mile races in the wo
New York (Brooklyn) · United StatesHalf marathon
RBC Brooklyn Half
May
0975 km road half marathon in New York City, running from Prospect Park out to Coney Island.
Toronto · Canada10K
Sporting Life 10K Toronto
May
The Sporting Life 10K Toronto is a 10 km road race held in central Toronto. It runs down Yonge Street on
June
San Diego · United StatesMarathon
Rock 'n' Roll San Diego
Jun 5
It features a marathon, half marathon and 5K, with live bands performing along the course.
Winchester → Eastbourne · United KingdomUltra
Centurion South Downs Way 100
Jun 12
The Centurion South Downs Way 100 follows the South Downs Way from Winchester in Hampshire to Eastbourne
West Dean (South Downs) · United KingdomUltra
Race to the King
Jun 19
Five formats run side by side, from a 30km loop to a 100km non-stop route across the chalk downland.
Milngavie → Fort William · United KingdomUltra
West Highland Way Race
Jun 19
The West Highland Way Race follows the West Highland Way from the edge of Glasgow into the Scottish Highl
Duluth · United StatesMarathon
Grandma's Marathon
Jun 19
Its point-to-point course along the shore of Lake Superior has a reputation for fast times and draws more
Banff · CanadaHalf marathon
Banff Half Marathon
Jun 20
1K half marathon and a 10K in the heart of the Canadian Rockies.
Winnipeg · CanadaMarathon
Manitoba Marathon
Jun 20
It offers a marathon, half marathon, relay, 10K and 5K, and anchors road running on the central Prairies.
Whistler · CanadaUltra
Ultra Trail Whistler by UTMB
Jun 25
It is the first UTMB World Series event staged in Canada, replacing the former Whistler Alpine Meadows.
Olympic Valley → Auburn · United StatesUltra
Western States 100-Mile Endurance Run
Jun 26
It is the historic American 100-miler and the finale of the Golden Ticket series.
Vancouver · CanadaHalf marathon
Beneva Vancouver Half Marathon & 5K
Jun 27
1K half marathon and a 5K on the Canada Running Series calendar.
2027 date not published — usual month
Woodstock · United StatesUltra
Old Dominion 100 Mile Cross Country Run
Jun 5
The Old Dominion 100 Mile Cross Country Run is a 161 km ultramarathon with 4,267 m of vertical gain start
Stateline · United StatesUltra
Tahoe 200 Endurance Run
Jun 21
The Tahoe 200 Endurance Run is a 322 km ultramarathon with 11,234 m of vertical gain starting in Statelin
Dayton / Sheridan · United StatesUltra
Bighorn Mountain Wild and Scenic Trail Run
June
The Bighorn Mountain Wild and Scenic Trail Run is a trail and ultra event held between Dayton and Sherida
Mill Valley / Stinson Beach · United StatesTrail
Dipsea Race
June
9 km trail race from Mill Valley to Stinson Beach, California. First run in 1905, it is the oldest trail
July
Seward · United StatesTrail
Mount Marathon Race
Jul 4
The Mount Marathon Race is a 5 km mountain race held in Seward, Alaska, every July 4. Runners climb and t
Silverton · United StatesUltra
Hardrock Hundred Mile Endurance Run
Jul 9
The Hardrock 100 is run in the San Juan Mountains around Silverton, Colorado.
Lewknor → Avebury (Ridgeway) · United KingdomUltra
Race to the Stones
Jul 10
Three formats are offered: 100km non-stop, 100km over two days, and 50km.
Llanberis · United KingdomTrail
Snowdonia Trail Marathon Eryri
Jul 10
The Snowdonia Trail Marathon Eryri is based in Llanberis, a mountain village in the Eryri range of north
Leadville · United StatesUltra
Silver Rush 50 Run
Jul 10
The Silver Rush 50 Run is held in the historic mining district east of Leadville, one of the highest town
Crowsnest Pass · CanadaUltra
Sinister 7 Ultra
Jul 10
Its headline 100 mile course can be run solo or split across a relay team of up to seven runners.
Killington · United StatesUltra
Vermont 100 Endurance Race
Jul 16
It is the only American 100-miler run alongside a simultaneous horse race.
Death Valley / Lone Pine · United StatesUltra
Badwater 135
Jul 19
Entry is by selection only, with a field of about 100 runners.
Snowbird · United StatesTrail
Speedgoat Mountain Races by UTMB
Jul 22
The 50K covers 50 km with 3,450 m of vertical gain, alongside a 30K, a 10K and The Summit.
Coniston · United KingdomUltra
Montane Lakeland 50 & 100
Jul 23
The Montane Lakeland 50 & 100 is a mountain ultra starting from Coniston in the English Lake District.
Gould · United StatesUltra
Never Summer 100K
Jul 30
The Never Summer 100K is run inside State Forest State Park, below Cameron Pass in northern Colorado.
Grande Cache · CanadaUltra
Canadian Death Race
Jul 31
Its flagship course covers 118 km with 5,181 m of climbing, run solo or as a relay.
2027 date not published — usual month
Easton · United StatesUltra
Cascade Crest 100
July
The Cascade Crest 100 is a 161 km ultra run as a loop from Easton, Washington State. The mountain course
Atlanta · United States10K
Northside Hospital Peachtree Road Race
July
The Northside Hospital Peachtree Road Race is a 10K road race held in Atlanta, Georgia, every July 4. Its
August
Farnham → Ashford · United KingdomUltra
Centurion North Downs Way 100
Aug 7
The Centurion North Downs Way 100 follows the North Downs Way through south-east England, crossing Surrey
Waterville · United StatesUltra
Eastern States 100
Aug 14
The Eastern States 100 is run in the Pine Creek basin at the heart of the Pennsylvania Wilds, with Waterv
Squamish · CanadaUltra
Squamish 50
Aug 14
It offers a 50 mile, a 50 km, a 23 km and the 50/50 double that combines both long distances.
Falmouth · United States10K
ASICS Falmouth Road Race
Aug 15
The iconic Cape Cod coastal course carries a World Athletics Label Road Race designation.
Leadville · United StatesUltra
Leadville Trail 100 Run
Aug 21
Nicknamed the Race Across The Sky, it is run entirely at very high altitude.
Kimberley · CanadaUltra
Black Spur Ultra
Aug 28
It offers a UTMB-qualifying 108k, a 54k and a 21k, all based at Kimberley Alpine Resort.
2027 date not published — usual month
Manning Park · CanadaUltra
Fat Dog 120
August
Fat Dog 120 is a mountain ultra held in Manning Park, British Columbia. 1 km with 7,925 m of climbing, al
Edmonton · CanadaMarathon
Servus Edmonton Marathon
August
The Servus Edmonton Marathon is a road running event held in Edmonton, Alberta. It brings together a mara
September
London · United KingdomHalf marathon
The Big Half
Sep 5
0975 km half marathon staged in London by London Marathon Events.
Newcastle → South Shields · United KingdomHalf marathon
AJ Bell Great North Run
Sep 12
0975 km half marathon run from Newcastle to South Shields, in north-east England. The most recent edition
Inverness · United KingdomMarathon
Baxters Loch Ness Marathon & Festival of Running
Sep 26
2 km marathon run alongside Loch Ness, finishing in Inverness, Scotland. The festival also includes a Riv
2027 date not published — usual month
Berlin · GermanyMarathon
BMW BERLIN-MARATHON
Sep 26
Nottingham · United KingdomHalf marathon
Robin Hood Half Marathon
September
1km road half marathon in Nottingham, Nottinghamshire, run alongside a Mini Marathon.
London · United Kingdom10K
Vitality London 10000
September
The Vitality London 10000 is a 10K road race in central London and the only race over that distance in th
Shenandoah Valley · United StatesUltra
Grindstone Running Festival by UTMB
September
The Grindstone Running Festival by UTMB is an ultra-trail festival staged in the Shenandoah Valley of Vir
Manitou Springs · United StatesTrail
Pikes Peak Marathon & Ascent
September
The Pikes Peak Marathon & Ascent is a mountain race starting in Manitou Springs, Colorado. 4 km for the u
Steamboat Springs · United StatesUltra
Run Rabbit Run 100
September
5 km. It crosses Buffalo Pass at 3,140 m and Emerald Mountain, with a 36-hour time limit.
Logan · United StatesUltra
The Bear 100
September
The Bear 100 is a 161 km ultra with 6,194 m of climbing, run point to point from Logan, Utah, to Bear Lak
Big Sky · United StatesUltra
The Rut Mountain Runs
September
The Rut Mountain Runs is a mountain trail weekend held at Big Sky, Montana. 5 km Trifecta, with the Lone
October
Chicago · United StatesMarathon
Bank of America Chicago Marathon
Oct 10
It is one of the races on the Abbott World Marathon Majors circuit.
Minneapolis / Saint Paul · United StatesMarathon
Medtronic Twin Cities Marathon Weekend
Oct 15
It combines a marathon, a 10 Mile, a 10K and a 5K, with more than 30,000 entrants.
2027 date not published — usual month
Detroit · United StatesMarathon
Detroit Free Press Marathon
Oct 16
The Detroit Free Press Marathon is a road marathon run in Detroit, Michigan. It is the only US marathon w
Glasgow · United KingdomHalf marathon
AJ Bell Great Scottish Run
October
The AJ Bell Great Scottish Run is a road race staged in Glasgow, Scotland. 1 km half marathon and a 10K,
Portsmouth · United KingdomHalf marathon
AJ Bell Great South Run
October
1 km, held in Portsmouth, Hampshire. Its flat coastal course makes it a popular stepping stone between th
York · United KingdomMarathon
Altra Yorkshire Marathon
October
The Altra Yorkshire Marathon is run from York in the north of England.
Cardiff · United KingdomHalf marathon
Cardiff Half Marathon
October
0975 km half marathon run through the streets of Cardiff, Wales. It holds a World Athletics Elite Road Ra
London · United KingdomHalf marathon
Oysho Royal Parks Half Marathon
October
The Oysho Royal Parks Half Marathon is run in Greater London on a route taking in the capital's royal par
Altadena / Wrightwood · United StatesUltra
Angeles Crest 100 Mile Endurance Run
October
The Angeles Crest 100 Mile Endurance Run is a 161 km mountain ultra held in the San Gabriel Mountains bet
Big Bear Lake · United StatesUltra
HOKA Kodiak Ultra Marathons by UTMB
October
HOKA Kodiak Ultra Marathons by UTMB is a trail running festival held at Big Bear Lake, California. It off
Fort McDowell / Fountain Hills · United StatesUltra
Javelina Jundred
October
The Javelina Jundred is an ultramarathon held in McDowell Mountain Regional Park, Arizona, over Halloween
Arlington / Washington D.C. · United StatesMarathon
Marine Corps Marathon
October
The course passes the major monuments of the federal capital and follows the banks of the Potomac, along
Victoria · CanadaMarathon
GoodLife Fitness Victoria Marathon
October
The GoodLife Fitness Victoria Marathon is a road race held in Victoria, British Columbia, on Vancouver Is
Niagara Falls · CanadaMarathon
Niagara Falls International Marathon
October
The Niagara Falls International Marathon is a road race held in Niagara Falls, Ontario, finishing in sigh
Toronto · CanadaMarathon
TCS Toronto Waterfront Marathon
October
The TCS Toronto Waterfront Marathon is a road race held in Toronto along the Lake Ontario shoreline. It i
November
2027 date not published — usual month
Boonsboro / Williamsport · United StatesUltra
JFK 50 Mile
November
8 km ultramarathon run from Boonsboro to Williamsport in Maryland. Founded in 1963, it is the oldest ultr
New York · United StatesMarathon
TCS New York City Marathon
November
195 km through all five boroughs of New York City. An Abbott World Marathon Major, it is held on the firs
Philadelphia · United StatesMarathon
TIAA Philadelphia Marathon Weekend
November
195 km marathon, a half marathon and an 8K in Philadelphia, Pennsylvania. It is traditionally held on the
Hamilton · CanadaMarathon
Hamilton Marathon Road2Hope
November
The Hamilton Marathon Road2Hope is a road race held in Hamilton, Ontario. Its net downhill marathon is a
December
2027 date not published — usual month
Valencia · SpainMarathon
Maraton Valencia Trinidad Alfonso Zurich
December
Olympic Valley (Palisades Tahoe) · United StatesTrail
Broken Arrow Skyrace
December
The Broken Arrow Skyrace is a skyrunning event held in Olympic Valley at Palisades Tahoe, California. It
Folsom / Sacramento · United StatesMarathon
California International Marathon (CIM)
December
195 km road marathon run from Folsom to Sacramento, California. Its net downhill profile, 112 m of drop,
Honolulu · United StatesMarathon
JAL Honolulu Marathon
December
The JAL Honolulu Marathon is a road marathon run in Honolulu, Hawaii. It stands out for having no entry c
Your race is on the calendar. Your plan should be too.
Build my plan
Secure payment with Stripe. Then allow about 30 minutes for your profile, in several sittings if you like.