| David Kennedy's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2024 Rattlesnake Ramble (Full Course) | CO | 25 | Saturday, September 21, 2024 | 00:28:20.00 |
| 2023 Rattlesnake Ramble (Full Course) | CO | 24 | Saturday, September 16, 2023 | 00:28:05.00 |
| 2022 Rattlesnake Ramble (Full Course) | CO | 23 | Saturday, September 17, 2022 | 00:28:55.00 |