| Affiliation | Name | Age | Lane / Bow | Raw Time | Final Time | Difference |
| 71. MENS MASTERS 8+ (50, 60, 70+) - 11:15 AM - FINAL |
| NORTHERN VIRGINIA | M FABLING | 54 | 494 | 19:05.23 | 19:05.23 | |
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| 73. WOMENS MASTERS 8+ (50, 60, 70+) - 11:30 AM - FINAL |
| NORTHERN VIRGINIA | J SUMANGIL | 57 | 512 | 20:10.42 | 20:10.42 | |
| NORTHERN VIRGINIA | S BURLEIN | 52 | 510 | 24:29.57 | 24:29.57 | 04:19.15 (21.41%) |
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| 92. MIXED MASTERS 8+ (30, 40, 50, 60, 70+) - 03:15 PM - FINAL |
| NORTHERN VIRGINIA | E HAY | 60 | 695 | 20:02.68 | 20:02.68 | |
| NORTHERN VIRGINIA | S BURLEIN | 51 | 699 | 22:07.65 | 22:07.65 | 02:04.97 (10.39%) |
| NORTHERN VIRGINIA | M ROSENBERG | 51 | 703 | 22:43.40 | 22:43.40 | 02:40.71 (13.36%) |
Head of the Occoquan 2023 Sunday - Affiliation View