September Races within 400 miles of Boise, ID on Sundays
Mount Shasta, CA
Mount Shasta Tinman Triathlon
Sep 1, 2024
Portland, OR
Portland Fun Run Series
May 5, 2024 - Fernhill Park
Jun 9, 2024 - Lents Park
Jul 14, 2024 - Pier Park
Aug 18, 2024 - Gabriel Park
1 more
Portland Firefighter Stairclimb Challenge
Sep 15, 2024
Strut Your Kidney - a dash for NW Kidney Kids
Sep 15, 2024
MLK Dream Run
Sep 22, 2024
Great Falls, MT
Montana Brewery Running Series
Sep 15, 2024
Eugene, OR
Cancer Warriors Run As One
Sep 15, 2024
Incline Village, NV
XTERRA Lake Tahoe 5K/10K
Sep 15, 2024
Xterra Lake Tahoe Off-Road Triathlon
Sep 15, 2024
Beaverton, OR
SW5K
Sep 1, 2024
Tualatin, OR
Support the Girls - Breast Friends 5K
Sep 22, 2024
Vancouver, WA
AppleTree Marathon
Sep 8, 2024
Sep 7, 2024
Richland, WA
Ironman 70.3 Washington
Sep 22, 2024
Mount Angel, OR
Oktoberfest Road Race
Sep 15, 2024
McCall, ID
Payette Lake Run
Sep 1, 2024
Bozeman, MT
Bozeman Half Marathon & 10K
Sep 8, 2024
Oregon City, OR
CFC 5K for Healthcare
Sep 22, 2024
Spokane, WA
Mt Spokane Trail Run
Sep 8, 2024
Sundae Sunday 10 Miler
Sep 15, 2024
The Boulevard Race
Sep 22, 2024
Springfield, OR
Big Timber Tree-O Relay
Sep 24, 2023
Corvallis, OR
Corvallis Fall Festival Run
Sep 29, 2024
Kalispell, MT
Foy's to Blacktail Trail Marathon
Sep 8, 2024
Missoula, MT
Fierce Fab 5K
Sep 24, 2023
Helena, MT
Ridge Rumble 12K
Sep 8, 2024
Spokane Valley, WA
Valleyfest 5K/10K
Sep 22, 2024
Holladay, UT
Run for the Nuns
Sep 17, 2023
Pendleton, OR
Northwest Series - Day 2 OR
Sep 22, 2024
Saint Paul, OR
Fight For Your Life 5K
Sep 24, 2023
Buxton, OR
Stub Stewart Trail Challenge
Sep 29, 2024
Boring, OR
Boring Marathon
Sep 15, 2024
Pray, MT
Yellowstone Gateway 30K
Sep 15, 2024
Zephyr Cove, NV
Reef's Run
Sep 10, 2023
Harlowton, MT
AIDSPIRIT USA Marathon
Sep 1, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
1. AIDSPIRIT USA Marathon
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Sep 1, 2024Sunday
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26.2M, 13.1M, 10K, 5K run
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Harlowton, MT
390 miles point to pointWheatland County, MT
2. Mount Shasta Tinman Triathlon
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Sep 1, 2024Sunday
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sprint triathlon | sprint duathlon
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Mount Shasta, CA
361 miles point to pointSiskiyou County, CA
3. Payette Lake Run
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Sep 1, 2024Sunday
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30K, 10K, 5K run
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McCall, ID
90 miles point to pointValley County, ID
4. SW5K
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Sep 1, 2024Sunday
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5K, 1M run | kids run
More Information
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Beaverton, OR
373 miles point to pointWashington County, OR
5. USAT Rattlesnake Lake Triathlon
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Sep 1, 2024Sunday
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supersprint triathlon | supersprint triathlon relay
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North Bend, WA
399 miles point to pointKing County, WA
6. AppleTree Marathon
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Sep 8, 2024Sunday
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26.2M, 13.1M run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Vancouver, WA
370 miles point to pointClark County, WA
7. Bozeman Half Marathon & 10K
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Sep 8, 2024Sunday
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13.1M, 10K run
More Information
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Boston Marathon Qualifier
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Bozeman, MT
308 miles point to pointGallatin County, MT
8. Foy's to Blacktail Trail Marathon
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Sep 8, 2024Sunday
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26.2M trail run
More Information
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Kalispell, MT
332 miles point to pointFlathead County, MT
9. Mt Spokane Trail Run
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Sep 8, 2024Sunday
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25K, 10K, 5K trail run
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Spokane, WA
283 miles point to pointSpokane County, WA
10. Ridge Rumble 12K
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Sep 8, 2024Sunday
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12K trail run
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Helena, MT
302 miles point to pointLewis and Clark County, MT
11. Tunnel Light Marathon
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Sep 8, 2024Sunday
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26.2M run
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Boston Marathon Qualifier
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North Bend, WA
399 miles point to pointKing County, WA
12. Reef's Run
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Past DateSep 10, 2023Sunday
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5K run | kids run
More Information
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Zephyr Cove, NV
376 miles point to pointDouglas County, NV
13. Boring Marathon
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Sep 15, 2024Sunday
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26.2M, 13.1M, 8K run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Boring, OR
350 miles point to pointClackamas County, OR
14. Cancer Warriors Run As One
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Sep 15, 2024Sunday
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10K, 5K run
More Information
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Eugene, OR
367 miles point to pointLane County, OR
15. Montana Brewery Running Series
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Sep 15, 2024Sunday
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5K run
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Great Falls, MT
374 miles point to pointCascade County, MT
16. Oktoberfest Road Race
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Sep 15, 2024Sunday
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10K, 5K run
More Information
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Mount Angel, OR
364 miles point to pointMarion County, OR
17. Portland Firefighter Stairclimb Challenge
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Sep 15, 2024Sunday
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stair climb
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Portland, OR
368 miles point to pointMultnomah County, OR
18. Portland Fun Run Series
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Sep 15, 2024SundayWestmoreland Park
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5K run
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Portland, OR
368 miles point to pointMultnomah County, OR
19. Rut Mountain Runs
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Sep 15, 2024Sunday
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50K, 11K trail run
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Big Sky, MT
281 miles point to pointGallatin County, MT
20. Strut Your Kidney - a dash for NW Kidney Kids
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Sep 15, 2024Sunday
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10K, 5K, 1M run
Virtual OptionMore Information
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Portland, OR
368 miles point to pointMultnomah County, OR
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.