Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlice Fong
#999 · 1:33:29 · F35 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialJasper D Webb
#997 · 1:24:26 · M20 · Group SCR · DR
Wave start 8:52 AM (SCR-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
Alice (Q-DR) started at 8:43 AM; Jasper (SCR-DR) started at 8:52 AM. That gave Alice a 9 minutes head start on Jasper. On foot, Alice ran 1:33:29 and Jasper ran 1:24:26 — Jasper was 9:03 faster than Alice. Alice took official place 999th (time-based 973rd) and Jasper took official place 997th (time-based 779th). Jasper was faster on foot and finished ahead on the official clock too. Biggest swing: Jasper gained 5:49 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alice Fong (Q-DR) started 9 min earlier than Jasper (SCR-DR).
- Overall place Δ
- +2
- Actual time Δ
- +9:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Alice earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- +33
Δ = Alice − Jasper. Negative means Alice is ahead/faster.
Race timeline
Computed- Alice (Q-DR) started at 8:43 AM.
- Jasper (SCR-DR) started at 8:52 AM, 9:00 later.
- Actual running time: Jasper was 9:03 faster on foot than Alice.
- Finish clock: Jasper crossed the line 0:03 ahead of Alice — Jasper wins this head-to-head.
Δ (A − B): actual +9:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alice | Jasper | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:02 | 8:49 | +1:13 |
| Stairs to Windy Gap | 8:17 | 8:02 | +0:15 |
| Windy Gap to Muir Woods | 7:47 | 7:29 | +0:18 |
| Muir Woods to Cardiac | 36:19 | 30:30 | +5:49 |
| Cardiac to White Gate | 19:34 | 18:12 | +1:22 |
| White Gate to The Stile | 9:13 | 9:08 | +0:05 |
| The Stile to Finish | 2:17 | 2:16 | +0:01 |
Δ negative = Alice ran the segment faster.