Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBryan N Campbell
#1012 · 1:29:48 · M48 · Group V · DR
Wave start 8:47 AM (V-DR)
Athlete B
OfficialEric D Mayes
#1015 · 1:28:49 · M47 · Group W · DR
Wave start 8:48 AM (W-DR)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Bryan (V-DR) started at 8:47 AM; Eric (W-DR) started at 8:48 AM. That gave Bryan a 1 minute head start on Eric. On foot, Bryan ran 1:29:48 and Eric ran 1:28:49 — Eric was 0:59 faster than Bryan. Bryan took official place 1012th (time-based 906th) and Eric took official place 1015th (time-based 879th). Bryan's head start was enough to flip the official order even though Eric was faster on foot. Biggest swing: Bryan gained 1:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bryan N Campbell (V-DR) started 1 min earlier than Eric (W-DR).
- Overall place Δ
- -3
- Actual time Δ
- +0:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Bryan earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -18
Δ = Bryan − Eric. Negative means Bryan is ahead/faster.
Race timeline
Computed- Bryan (V-DR) started at 8:47 AM.
- Eric (W-DR) started at 8:48 AM, 1:00 later.
- Actual running time: Eric was 0:59 faster on foot than Bryan.
- Finish clock: Bryan crossed the line 0:01 ahead of Eric — Bryan wins this head-to-head.
Δ (A − B): actual +0:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bryan | Eric | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:23 | 9:20 | +1:03 |
| Stairs to Windy Gap | 7:37 | 7:50 | -0:13 |
| Windy Gap to Muir Woods | 8:07 | 7:27 | +0:40 |
| Muir Woods to Cardiac | 33:18 | 34:23 | -1:05 |
| Cardiac to White Gate | 18:54 | 18:08 | +0:46 |
| White Gate to The Stile | 9:11 | 9:17 | -0:06 |
| The Stile to Finish | 2:18 | 2:24 | -0:06 |
Δ negative = Bryan ran the segment faster.