Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBen G Partee
#706 · 1:12:18 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialJohn Aitchison
#710 · 1:13:27 · M31 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Ben (SCR-DR) started at 8:52 AM; John (Z-DR) started at 8:51 AM. That gave John a 1 minute head start on Ben. On foot, Ben ran 1:12:18 and John ran 1:13:27 — Ben was 1:09 faster than John. Ben took official place 706th (time-based 400th) and John took official place 710th (time-based 435th). Ben was faster on foot and finished ahead on the official clock too. Biggest swing: Ben gained 0:31 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
John Aitchison (Z-DR) started 1 min earlier than Ben (SCR-DR).
- Overall place Δ
- -4
- Actual time Δ
- -1:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (John earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -13
Δ = Ben − John. Negative means Ben is ahead/faster.
Race timeline
Computed- John (Z-DR) started at 8:51 AM.
- Ben (SCR-DR) started at 8:52 AM, 1:00 later.
- Actual running time: Ben was 1:09 faster on foot than John.
- Finish clock: Ben crossed the line 0:09 ahead of John — Ben wins this head-to-head.
Δ (A − B): actual -1:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ben | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:04 | 8:35 | +0:29 |
| Stairs to Windy Gap | 6:14 | 6:32 | -0:18 |
| Windy Gap to Muir Woods | 6:10 | 6:41 | -0:31 |
| Muir Woods to Cardiac | 27:16 | 27:05 | +0:11 |
| Cardiac to White Gate | 14:33 | 14:56 | -0:23 |
| White Gate to The Stile | 7:06 | 7:29 | -0:23 |
| The Stile to Finish | 1:55 | 2:09 | -0:14 |
Δ negative = Ben ran the segment faster.