Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNathan R van Hoff
#809 · 1:28:05 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialGarrett Fitzgerald
#804 · 1:18:47 · M35 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Nathan (N-DR) started at 8:41 AM; Garrett (Y-DR) started at 8:50 AM. That gave Nathan a 9 minutes head start on Garrett. On foot, Nathan ran 1:28:05 and Garrett ran 1:18:47 — Garrett was 9:18 faster than Nathan. Nathan took official place 809th (time-based 867th) and Garrett took official place 804th (time-based 605th). Garrett was faster on foot and finished ahead on the official clock too. Biggest swing: Garrett gained 3:32 from Cardiac to White Gate.
Deltas
ComputedWave start
Nathan R van Hoff (N-DR) started 9 min earlier than Garrett (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- +9:18
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Nathan earlier)
- Finish clock Δ
- +0:18
- Section place Δ
- -29
Δ = Nathan − Garrett. Negative means Nathan is ahead/faster.
Race timeline
Computed- Nathan (N-DR) started at 8:41 AM.
- Garrett (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Garrett was 9:18 faster on foot than Nathan.
- Finish clock: Garrett crossed the line 0:18 ahead of Nathan — Garrett wins this head-to-head.
Δ (A − B): actual +9:18 · finish clock +0:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nathan | Garrett | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:18 | 9:23 | -0:05 |
| Stairs to Windy Gap | 7:01 | 6:30 | +0:31 |
| Windy Gap to Muir Woods | 7:43 | 7:09 | +0:34 |
| Muir Woods to Cardiac | 32:43 | 29:59 | +2:44 |
| Cardiac to White Gate | 19:23 | 15:51 | +3:32 |
| White Gate to The Stile | 9:28 | 7:59 | +1:29 |
| The Stile to Finish | 2:29 | 1:56 | +0:33 |
Δ negative = Nathan ran the segment faster.