Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialThomas Tyson
#982 · 1:25:56 · M37 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialWilliam Kendall
#978 · 1:28:51 · M48 · Group V · DR
Wave start 8:47 AM (V-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
Thomas (Y-DR) started at 8:50 AM; William (V-DR) started at 8:47 AM. That gave William a 3 minutes head start on Thomas. On foot, Thomas ran 1:25:56 and William ran 1:28:51 — Thomas was 2:55 faster than William. Thomas took official place 982nd (time-based 811th) and William took official place 978th (time-based 881st). William's head start was enough to flip the official order even though Thomas was faster on foot. Biggest swing: Thomas gained 3:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
William Kendall (V-DR) started 3 min earlier than Thomas (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- -2:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (William earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- +64
Δ = Thomas − William. Negative means Thomas is ahead/faster.
Race timeline
Computed- William (V-DR) started at 8:47 AM.
- Thomas (Y-DR) started at 8:50 AM, 3:00 later.
- Actual running time: Thomas was 2:55 faster on foot than William.
- Finish clock: William crossed the line 0:05 ahead of Thomas — William wins this head-to-head.
Δ (A − B): actual -2:55 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Thomas | William | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:11 | 10:31 | +0:40 |
| Stairs to Windy Gap | 7:09 | 7:54 | -0:45 |
| Windy Gap to Muir Woods | 7:09 | 6:33 | +0:36 |
| Muir Woods to Cardiac | 32:34 | 35:43 | -3:09 |
| Cardiac to White Gate | 17:08 | 17:11 | -0:03 |
| White Gate to The Stile | 8:39 | 8:40 | -0:01 |
| The Stile to Finish | 2:06 | 2:19 | -0:13 |
Δ negative = Thomas ran the segment faster.