Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmy Dibble
#1006 · 1:34:42 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialDevin M Stroman
#1005 · 1:28:40 · M45 · 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
Amy (P-DR) started at 8:42 AM; Devin (W-DR) started at 8:48 AM. That gave Amy a 6 minutes head start on Devin. On foot, Amy ran 1:34:42 and Devin ran 1:28:40 — Devin was 6:02 faster than Amy. Amy took official place 1006th (time-based 1003rd) and Devin took official place 1005th (time-based 876th). Devin was faster on foot and finished ahead on the official clock too. Biggest swing: Devin gained 3:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Amy Dibble (P-DR) started 6 min earlier than Devin (W-DR).
- Overall place Δ
- +1
- Actual time Δ
- +6:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Amy earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +3
Δ = Amy − Devin. Negative means Amy is ahead/faster.
Race timeline
Computed- Amy (P-DR) started at 8:42 AM.
- Devin (W-DR) started at 8:48 AM, 6:00 later.
- Actual running time: Devin was 6:02 faster on foot than Amy.
- Finish clock: Devin crossed the line 0:02 ahead of Amy — Devin wins this head-to-head.
Δ (A − B): actual +6:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amy | Devin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:51 | 10:47 | +0:04 |
| Stairs to Windy Gap | 8:25 | 7:21 | +1:04 |
| Windy Gap to Muir Woods | 7:22 | 8:17 | -0:55 |
| Muir Woods to Cardiac | 36:49 | 32:51 | +3:58 |
| Cardiac to White Gate | 19:17 | 18:16 | +1:01 |
| White Gate to The Stile | 9:16 | 8:45 | +0:31 |
| The Stile to Finish | 2:42 | 2:23 | +0:19 |
Δ negative = Amy ran the segment faster.