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SundayMarathon

Race calendar · 2026

September 2026

486 races across 5 race days in September 2026.

The grid marks every race day. Open the agenda below, or any race for its full page.

486

Races this month

5

Race days

Sep

2026

Race days in September

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Sat
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     Salem Lake Trail Runs         30K/7 Mile/5K 10th Crested Butte 55 km Ultra - 55km +294 more
27
10. Sechs Stunden Urwaldlauf - 6h 14° UTDM - Ultra Trail del Moscato - 54km +152 more
28
Center of the Nation Series - Day 1 (WY) Adirondack Marathon +13 more
29
Center of the Nation Series - Day 2 (CO) Australian 6 Day Ultra Marathon Festival - 6d +14 more
30
Center of the Nation Series - Day 3 (NE) Center of the Nation - NE +3 more

Agenda

September race by race

Page 4 of 21 · 24 of 486 races · use the grid or race-day list to jump to any date

Date Race Location Distances
Sat 26 Sep Babbitts Backyard Ultra US Flagstaff, United States · Ultra USFlagstaff, United States Ultra
Sat 26 Sep Backyard Stavanger - 12h NO Norway · Ultra NONorway Ultra · 12h
Sat 26 Sep Bakihagan, en backyard ultra på Årnes - 24h NO Norway · Ultra NONorway Ultra · 24h
Sat 26 Sep Bandit Ultra Trail US Los Angeles (Simi Valley), United States · 50K USLos Angeles (Simi Valley), United States 50K · 30K · 15K
Sat 26 Sep Battersea Park 10K & Half Marathon September GB United Kingdom · 21.1K GBUnited Kingdom 21.1K · 10K
Sat 26 Sep Beckley Half Marathon & 5K US Beckley, United States · 21.1K USBeckley, United States 21.1K · 5K
Sat 26 Sep Belleville Main Street Marathon & Half Marathon US Belleville, United States · 42.2K USBelleville, United States 42.2K · 21.1K
Sat 26 Sep Betsie Valley Trail Run US Thompsonville, United States · 21.1K USThompsonville, United States 21.1K · 10K · 5K
Sat 26 Sep Big Woods Run US Faribault, United States · 21.1K USFaribault, United States 21.1K
Sat 26 Sep Bogus 50/50 US Boise, United States · 50 Miler USBoise, United States 50 Miler · 50K · 27K
Sat 26 Sep Branicki Run PL Poland · 21.1K PLPoland 21.1K · 5K
Sat 26 Sep Buckeye Trail Blue Blaze Festival - Half Marathon, 10K, 5K Run, Hike and Backpack US Shawnee, United States · 21.1K USShawnee, United States 21.1K · 10K · 5K
Sat 26 Sep Carrollton Half Marathon US Carrollton, United States · 21.1K USCarrollton, United States 21.1K · Relay
Sat 26 Sep Cat's Tail Trail Marathon US Shandaken, United States · 42.2K USShandaken, United States 42.2K
Sat 26 Sep Cheshire Ring Ultra 100 Mile - 164K GB United Kingdom · 164K GBUnited Kingdom 164K
Sat 26 Sep Climbing for Change 2026 CA Canada · 100K CACanada 100K · 67K · 51K
Sat 26 Sep Colbert Autumn Classic Half Marathon & 4-Mile Loop US Colbert, United States · 21.1K USColbert, United States 21.1K · 4 Miler
Sat 26 Sep Cossatot River Trail Run US Wickes, United States · 42.2K USWickes, United States 42.2K · 21.1K
Sat 26 Sep Deep Creek Trail Half Marathon US Telluride, United States · 21.1K USTelluride, United States 21.1K
Sat 26 Sep Delicious Trail Dolomiti - 41K IT Italy · 41K ITItaly 41K
Sat 26 Sep Der Ruf der alten Mauern - 70km DE Germany · 70K DEGermany 70K
Sat 26 Sep Dick Collins Firetrails US Castro Valley, United States · 100K USCastro Valley, United States 100K · 50 Miler · 42.2K
Sat 26 Sep Dutchess County Classic US New York, United States · Ultra USNew York, United States Ultra · 21.1K
Sat 26 Sep EcoTrail Wicklow - 79K IE Ireland · 79K IEIreland 79K
Page 4 of 21

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