David Duff
PROFILE · US · M40-44RANK
14929
GLOBAL
922
M40-44
OpenRank-AG
45.8
Δ +0.0 wk
IM Pro
626
Δ +0.0 wk
PTO-AG
44.7
Δ +0.0 wk
Age-Graded
91.4%
Δ +0.0 wk
SEASON
Best 2025 OpenRank
45.8
IM Maryland · 09-20
2025 season high
15
AG of 124 · IM Maryland
Best per system
626
IM-Pro · PTO 44.7 · Age 91.4
Races in 2025
1
1 finished, 0 DNF/DNS/DQ
SCORE TRAJECTORY · 2025
RACE RESULTS — 2025
| Date | Race | Dist | AG place | Time | Swim | Bike | Run | OR-AG | IM Pro | PTO-AG | Age-Gr | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-20 | 2025 IRONMAN Maryland | IM | 15/124 | 9:47:03 | 09:48 | 4:40:17 | 3:47:54 | 45.8 | 626 | 44.7 | 91.4 |
BEST PERFORMANCES
| System | Race | Score |
|---|---|---|
| OpenRank-AG | 70.3 Western Massachusetts · 06-11 | 56.1 |
| IM Pro | 70.3 Maine · 07-28 | 1,879 |
| PTO-AG | 70.3 Western Massachusetts · 06-11 | 55.7 |
| Age-Graded | 70.3 Maine · 07-28 | 94.7% |
PERSONAL RECORDS
| Distance | Race | Time | Year |
|---|---|---|---|
| IM | IM Maryland | 9:47:03 | 2025 |
| 70.3 | 70.3 Maine | 4:25:27 | 2024 |
| Swim | 70.3 Maine | 0:23:00 | 2024 |
| Run | 70.3 Western Massachusetts | 1:29:02 | 2023 |