David Foster has 3 recorded races from Brookfield, Wisconsin, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-13 | 2025 Life Time Chequamegon MTB Festival Chequamegon 40 | Ultra Marathon | 4:09:17 | 920 |
| 2024-09-14 | 2024 Life Time Chequamegon MTB Festival presented by Trek Chequamegon 40 | Ultra Marathon | 3:56:19 | 931 |
| 2022-09-17 | 2022 Chequamegon MTB Festival Short and Fat 16 | 1:26:34 | 221 |