Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSpencer Bryan
#1198 · 1:39:19 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialEvan M Kahn
#1193 · 1:39:10 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Spencer (X-DR) started at 8:49 AM; Evan (W-DR) started at 8:48 AM. That gave Evan a 1 minute head start on Spencer. On foot, Spencer ran 1:39:19 and Evan ran 1:39:10 — Evan was 0:09 faster than Spencer. Spencer took official place 1198th (time-based 1083rd) and Evan took official place 1193rd (time-based 1081st). Evan was faster on foot and finished ahead on the official clock too. Biggest swing: Spencer gained 2:33 from White Gate to The Stile.
Deltas
ComputedWave start
Evan M Kahn (W-DR) started 1 min earlier than Spencer (X-DR).
- Overall place Δ
- +5
- Actual time Δ
- +0:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Evan earlier)
- Finish clock Δ
- +1:09
- Section place Δ
- 0
Δ = Spencer − Evan. Negative means Spencer is ahead/faster.
Race timeline
Computed- Evan (W-DR) started at 8:48 AM.
- Spencer (X-DR) started at 8:49 AM, 1:00 later.
- Actual running time: Evan was 0:09 faster on foot than Spencer.
- Finish clock: Evan crossed the line 1:09 ahead of Spencer — Evan wins this head-to-head.
Δ (A − B): actual +0:09 · finish clock +1:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Spencer | Evan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:40 | 10:28 | +0:12 |
| Stairs to Windy Gap | 8:58 | 8:16 | +0:42 |
| Windy Gap to Muir Woods | 7:59 | 7:36 | +0:23 |
| Muir Woods to Cardiac | 38:43 | 37:52 | +0:51 |
| Cardiac to White Gate | 20:00 | 18:04 | +1:56 |
| White Gate to The Stile | 10:17 | 12:50 | -2:33 |
| The Stile to Finish | 2:42 | 4:04 | -1:22 |
Δ negative = Spencer ran the segment faster.