Walter Markwell has 2 recorded races from Wooster, Ohio, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-04-25 | Madhatters Canoe & Kayak Race Men's Kayak longer than 14ft | 1:24:37 | 3 | |
| 2025-04-19 | 2025 Madhatters Canoe & Kayak Race Men's Kayak longer than 14ft | 1:42:52 | 7 |