Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDonald P Mora
#1276 · 1:53:46 · M57 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialGracie White
#1274 · 1:56:15 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Donald (Q-DR) started at 8:43 AM; Gracie (M-DR) started at 8:40 AM. That gave Gracie a 3 minutes head start on Donald. On foot, Donald ran 1:53:46 and Gracie ran 1:56:15 — Donald was 2:29 faster than Gracie. Donald took official place 1276th (time-based 1254th) and Gracie took official place 1274th (time-based 1267th). Gracie's head start was enough to flip the official order even though Donald was faster on foot. Biggest swing: Donald gained 9:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gracie White (M-DR) started 3 min earlier than Donald (Q-DR).
- Overall place Δ
- +2
- Actual time Δ
- -2:29
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Gracie earlier)
- Finish clock Δ
- +0:31
- Section place Δ
- +37
Δ = Donald − Gracie. Negative means Donald is ahead/faster.
Race timeline
Computed- Gracie (M-DR) started at 8:40 AM.
- Donald (Q-DR) started at 8:43 AM, 3:00 later.
- Actual running time: Donald was 2:29 faster on foot than Gracie.
- Finish clock: Gracie crossed the line 0:31 ahead of Donald — Gracie wins this head-to-head.
Δ (A − B): actual -2:29 · finish clock +0:31.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Donald | Gracie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:16 | 13:13 | -1:57 |
| Stairs to Windy Gap | 8:21 | 8:57 | -0:36 |
| Windy Gap to Muir Woods | 10:12 | 9:49 | +0:23 |
| Muir Woods to Cardiac | 36:32 | 45:47 | -9:15 |
| Cardiac to White Gate | 28:27 | 24:27 | +4:00 |
| White Gate to The Stile | 15:16 | 11:00 | +4:16 |
| The Stile to Finish | 3:42 | 3:02 | +0:40 |
Δ negative = Donald ran the segment faster.