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
OfficialAmelia Gaide
#995 · 1:40:25 · F10 · Group H · DR
Wave start 8:36 AM (H-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; Amelia (H-DR) started at 8:36 AM. That gave Amelia a 7 minutes head start on Alice. On foot, Alice ran 1:33:29 and Amelia ran 1:40:25 — Alice was 6:56 faster than Amelia. Alice took official place 999th (time-based 973rd) and Amelia took official place 995th (time-based 1099th). Amelia's head start was enough to flip the official order even though Alice was faster on foot. Biggest swing: Alice gained 2:05 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Amelia Gaide (H-DR) started 7 min earlier than Alice (Q-DR).
- Overall place Δ
- +4
- Actual time Δ
- -6:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Amelia earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +46
Δ = Alice − Amelia. Negative means Alice is ahead/faster.
Race timeline
Computed- Amelia (H-DR) started at 8:36 AM.
- Alice (Q-DR) started at 8:43 AM, 7:00 later.
- Actual running time: Alice was 6:56 faster on foot than Amelia.
- Finish clock: Amelia crossed the line 0:04 ahead of Alice — Amelia wins this head-to-head.
Δ (A − B): actual -6:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alice | Amelia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:02 | 10:57 | -0:55 |
| Stairs to Windy Gap | 8:17 | 9:43 | -1:26 |
| Windy Gap to Muir Woods | 7:47 | 9:52 | -2:05 |
| Muir Woods to Cardiac | 36:19 | 36:12 | +0:07 |
| Cardiac to White Gate | 19:34 | 20:27 | -0:53 |
| White Gate to The Stile | 9:13 | 10:30 | -1:17 |
| The Stile to Finish | 2:17 | 2:44 | -0:27 |
Δ negative = Alice ran the segment faster.