Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric Bryan
#657 · 1:10:01 · M29 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialJames V Mauch
#659 · 1:12:14 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Interpretation
Eric (Z-DR) started at 8:51 AM; James (X-DR) started at 8:49 AM. That gave James a 2 minutes head start on Eric. On foot, Eric ran 1:10:01 and James ran 1:12:14 — Eric was 2:13 faster than James. Eric took official place 657th (time-based 323rd) and James took official place 659th (time-based 397th). Eric was faster on foot and finished ahead on the official clock too. Biggest swing: James gained 1:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
James V Mauch (X-DR) started 2 min earlier than Eric (Z-DR).
- Overall place Δ
- -2
- Actual time Δ
- -2:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (James earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- +6
Δ = Eric − James. Negative means Eric is ahead/faster.
Race timeline
Computed- James (X-DR) started at 8:49 AM.
- Eric (Z-DR) started at 8:51 AM, 2:00 later.
- Actual running time: Eric was 2:13 faster on foot than James.
- Finish clock: Eric crossed the line 0:13 ahead of James — Eric wins this head-to-head.
Δ (A − B): actual -2:13 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:56 | 8:31 | -0:35 |
| Stairs to Windy Gap | 5:37 | 6:23 | -0:46 |
| Windy Gap to Muir Woods | 5:38 | 6:12 | -0:34 |
| Muir Woods to Cardiac | 28:50 | 27:08 | +1:42 |
| Cardiac to White Gate | 13:21 | 14:53 | -1:32 |
| White Gate to The Stile | 6:42 | 7:02 | -0:20 |
| The Stile to Finish | 1:57 | 2:05 | -0:08 |
Δ negative = Eric ran the segment faster.