Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialClaire J Brockman
#581 · 1:13:20 · F23 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialAva Pasternak
#584 · 1:15:35 · F13 · Group M · DR
Wave start 8:40 AM (M-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
Claire (P-DR) started at 8:42 AM; Ava (M-DR) started at 8:40 AM. That gave Ava a 2 minutes head start on Claire. On foot, Claire ran 1:13:20 and Ava ran 1:15:35 — Claire was 2:15 faster than Ava. Claire took official place 581st (time-based 432nd) and Ava took official place 584th (time-based 506th). Claire was faster on foot and finished ahead on the official clock too. Biggest swing: Claire gained 2:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ava Pasternak (M-DR) started 2 min earlier than Claire (P-DR).
- Overall place Δ
- -3
- Actual time Δ
- -2:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Ava earlier)
- Finish clock Δ
- -0:15
- Section place Δ
- +5
Δ = Claire − Ava. Negative means Claire is ahead/faster.
Race timeline
Computed- Ava (M-DR) started at 8:40 AM.
- Claire (P-DR) started at 8:42 AM, 2:00 later.
- Actual running time: Claire was 2:15 faster on foot than Ava.
- Finish clock: Claire crossed the line 0:15 ahead of Ava — Claire wins this head-to-head.
Δ (A − B): actual -2:15 · finish clock -0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Claire | Ava | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:41 | 8:48 | -0:07 |
| Stairs to Windy Gap | 6:11 | 6:23 | -0:12 |
| Windy Gap to Muir Woods | 6:44 | 6:09 | +0:35 |
| Muir Woods to Cardiac | 28:08 | 30:29 | -2:21 |
| Cardiac to White Gate | 13:55 | 14:40 | -0:45 |
| White Gate to The Stile | 7:40 | 7:13 | +0:27 |
| The Stile to Finish | 2:01 | 1:53 | +0:08 |
Δ negative = Claire ran the segment faster.