Midnight Madness
The directors of Activate Oklahoma are excited to bring back your favorite ultra race to Tulsa - Midnight Madness. This year’s event has an exciting new twist – be one of the first few people to run across the Arkansas River using the new Williams Crossing Pedestrian Bridge after dark!
July 11, 2026 at 11:59pm
Midnight Madness includes distances for everyone - 5K Ultra (3.2 miles), 10.5 miles, 50K and 50 Miles. The 15 hour time limit is perfect for walkers, hikers, joggers and fast runners.
Midnight Madness takes place on the RiverParks asphalt trails along both sides of the Arkansas River. Participants will experience the beauty of Tulsa’s trail system, Turkey Mountain, Gathering Place, and the Williams Crossing pedestrian bridge that will be lit up overnight!
Aid stations will be placed two to four miles apart and all will have access for your crew to support your race or your friends and family to watch and cheer you along the course!
Upcoming Races
Additional Distances
This event also has the following sub ultra distances
Results
50 Miles
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 07/05/25 | 16 | 9:43:24 | 9:05:02 |
50 KM
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 07/05/25 | 41 | 4:52:26 | 4:42:26 |
100 Miles
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 07/05/25 | 3 | 29:04:17 | 29:50:54 |
50 Miles
| Date | Finishers | Top Result (F) | Top Result (M) |
|---|---|---|---|
| 07/04/20 | Results Not Available Submit Results | ||
| 07/06/19 | 28 | 7:22:25 | 7:43:10 |
| 06/30/18 | 54 | 7:23:12 | 7:10:51 |
| 07/03/17 | 59 | 8:31:14 | 6:15:03 |
| 07/04/14 | 72 | 7:22:11 | 7:46:35 |
| 07/05/13 | 107 | 8:50:35 | 6:51:56 |
| 07/06/12 | 96 | 9:28:27 | 7:25:22 |
| 07/01/11 | 106 | 7:01:54 | 7:47:02 |
| 07/02/10 | 129 | 8:12:15 | 7:20:11 |