Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialWalter W Underhill
#1388 · 2:49:57 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialWales W.S. Davison
#1389 · 2:35:28 · M11 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Walter (AAA-DR) started at 8:27 AM; Wales (Q-DR) started at 8:43 AM. That gave Walter a 16 minutes head start on Wales. On foot, Walter ran 2:49:57 and Wales ran 2:35:28 — Wales was 14:29 faster than Walter. Walter took official place 1388th (time-based 1385th) and Wales took official place 1389th (time-based 1372nd). Walter's head start was enough to flip the official order even though Wales was faster on foot. Biggest swing: Wales gained 8:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Walter W Underhill (AAA-DR) started 16 min earlier than Wales (Q-DR).
- Overall place Δ
- -1
- Actual time Δ
- +14:29
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Walter earlier)
- Finish clock Δ
- -1:31
- Section place Δ
- -60
Δ = Walter − Wales. Negative means Walter is ahead/faster.
Race timeline
Computed- Walter (AAA-DR) started at 8:27 AM.
- Wales (Q-DR) started at 8:43 AM, 16:00 later.
- Actual running time: Wales was 14:29 faster on foot than Walter.
- Finish clock: Walter crossed the line 1:31 ahead of Wales — Walter wins this head-to-head.
Δ (A − B): actual +14:29 · finish clock -1:31.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Walter | Wales | Δ |
|---|---|---|---|
| Start to Top of Stairs | 17:20 | 10:03 | +7:17 |
| Stairs to Windy Gap | 13:34 | 8:12 | +5:22 |
| Windy Gap to Muir Woods | 12:00 | 15:47 | -3:47 |
| Muir Woods to Cardiac | 59:42 | 51:11 | +8:31 |
| Cardiac to White Gate | 41:21 | 43:35 | -2:14 |
| White Gate to The Stile | 20:46 | 20:04 | +0:42 |
| The Stile to Finish | 5:14 | 6:36 | -1:22 |
Δ negative = Walter ran the segment faster.