Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPeter Haury
#814 · 1:19:20 · M35 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialNathan R van Hoff
#809 · 1:28:05 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Peter (Y-DR) started at 8:50 AM; Nathan (N-DR) started at 8:41 AM. That gave Nathan a 9 minutes head start on Peter. On foot, Peter ran 1:19:20 and Nathan ran 1:28:05 — Peter was 8:45 faster than Nathan. Peter took official place 814th (time-based 626th) and Nathan took official place 809th (time-based 867th). Nathan's head start was enough to flip the official order even though Peter was faster on foot. Biggest swing: Peter gained 3:25 from Cardiac to White Gate.
Deltas
ComputedWave start
Nathan R van Hoff (N-DR) started 9 min earlier than Peter (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- -8:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Nathan earlier)
- Finish clock Δ
- +0:15
- Section place Δ
- +31
Δ = Peter − Nathan. Negative means Peter is ahead/faster.
Race timeline
Computed- Nathan (N-DR) started at 8:41 AM.
- Peter (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Peter was 8:45 faster on foot than Nathan.
- Finish clock: Nathan crossed the line 0:15 ahead of Peter — Nathan wins this head-to-head.
Δ (A − B): actual -8:45 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Peter | Nathan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 9:18 | -0:41 |
| Stairs to Windy Gap | 6:34 | 7:01 | -0:27 |
| Windy Gap to Muir Woods | 7:19 | 7:43 | -0:24 |
| Muir Woods to Cardiac | 30:28 | 32:43 | -2:15 |
| Cardiac to White Gate | 15:58 | 19:23 | -3:25 |
| White Gate to The Stile | 8:10 | 9:28 | -1:18 |
| The Stile to Finish | 2:14 | 2:29 | -0:15 |
Δ negative = Peter ran the segment faster.