Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLee Mount
#585 · 1:04:42 · M30 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialClaire J Brockman
#581 · 1:13:20 · F23 · Group P · DR
Wave start 8:42 AM (P-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
Lee (Z-DR) started at 8:51 AM; Claire (P-DR) started at 8:42 AM. That gave Claire a 9 minutes head start on Lee. On foot, Lee ran 1:04:42 and Claire ran 1:13:20 — Lee was 8:38 faster than Claire. Lee took official place 585th (time-based 172nd) and Claire took official place 581st (time-based 432nd). Claire's head start was enough to flip the official order even though Lee was faster on foot. Biggest swing: Lee gained 3:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Claire J Brockman (P-DR) started 9 min earlier than Lee (Z-DR).
- Overall place Δ
- +4
- Actual time Δ
- -8:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Claire earlier)
- Finish clock Δ
- +0:22
- Section place Δ
- -2
Δ = Lee − Claire. Negative means Lee is ahead/faster.
Race timeline
Computed- Claire (P-DR) started at 8:42 AM.
- Lee (Z-DR) started at 8:51 AM, 9:00 later.
- Actual running time: Lee was 8:38 faster on foot than Claire.
- Finish clock: Claire crossed the line 0:22 ahead of Lee — Claire wins this head-to-head.
Δ (A − B): actual -8:38 · finish clock +0:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lee | Claire | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:39 | 8:41 | -1:02 |
| Stairs to Windy Gap | 5:12 | 6:11 | -0:59 |
| Windy Gap to Muir Woods | 5:24 | 6:44 | -1:20 |
| Muir Woods to Cardiac | 24:53 | 28:08 | -3:15 |
| Cardiac to White Gate | 13:09 | 13:55 | -0:46 |
| White Gate to The Stile | 6:26 | 7:40 | -1:14 |
| The Stile to Finish | 1:59 | 2:01 | -0:02 |
Δ negative = Lee ran the segment faster.