Endurance Race Calendar September

25th Anniversary 9/11 Stairclimb

Akron, Ohio, United States

Sep 11, 2026 (Fri)

$25.00 - $80.00

Running

9/11 Memorial Stair Climb 9/11 Memorial Stair Climb 2-person Relay 9/11 Memorial Stair Climb- Student

9/11 Stair Climb/1 Mile Walk

Crown Pont, Indiana, United States

Sep 11, 2026 (Fri)

$20.00

Walking

1.6K

Brothers of Mercy Oktoberfest 5k

Clarence, New York, United States

Sep 11, 2026 (Fri)

$30.00

Running

5K

Swing Through 5k

Tanner, Alabama, United States

Sep 11, 2026 (Fri)

$20.00

Running

5K

Lake Superior Shore Run

Marquette, Michigan, United States

Sep 11, 2026 (Fri) – Sep 12, 2026

Free - $62.00

Running, Trail running, Walking

1.6K Half-Marathon 5K 8K

3rd Annual Windcrest 9/11 Remembrance Race: 5K

Windcrest, Texas, United States

Sep 11, 2026 (Fri)

Running

5K

Flaming Foliage Relay - Idaho Springs to Buena Vista

Idaho Springs, Colorado, United States

Sep 11, 2026 (Fri) – Sep 12, 2026

$885.00 - $2,460.00

Adventure race

Ultra

New Hanover County Professional Firefighters Charity Golf Tournament

Hampstead, North Carolina, United States

Sep 11, 2026 (Fri)

$135.00

Running

New Hanover County Professional Firefighters Charity Golf Tournament

6th Annual Patriot Day 5K And 1 Mile Walk

Pleasanton, Texas, United States

Sep 11, 2026 (Fri)

$20.00 - $30.00

Running

5K 1.6K Patriot Day: First responders and military

Blue Ridge Relay

Asheville, North Carolina, United States

Sep 11, 2026 (Fri) – Sep 12, 2026

$720.00 - $1,440.00

Running

Ultra

2026 SAINT AIDAN HARVEST HOME TWILIGHT 5K/1 mile Run

Allison Park, Pennsylvania, United States

Sep 11, 2026 (Fri)

$12.00 - $20.00

Running

5K 1.6K

18th Annual Night Owl Run

Livingston, Montana, United States

Sep 11, 2026 (Fri)

$20.00 - $40.00

Running

6.5K