Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeffrey Wang
#1085 · 1:31:08 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialMelanie Chen
#1081 · 1:36:55 · F28 · Group Q · DR
Wave start 8:43 AM (Q-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
Jeffrey (X-DR) started at 8:49 AM; Melanie (Q-DR) started at 8:43 AM. That gave Melanie a 6 minutes head start on Jeffrey. On foot, Jeffrey ran 1:31:08 and Melanie ran 1:36:55 — Jeffrey was 5:47 faster than Melanie. Jeffrey took official place 1085th (time-based 929th) and Melanie took official place 1081st (time-based 1055th). Melanie's head start was enough to flip the official order even though Jeffrey was faster on foot. Biggest swing: Jeffrey gained 1:55 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Melanie Chen (Q-DR) started 6 min earlier than Jeffrey (X-DR).
- Overall place Δ
- +4
- Actual time Δ
- -5:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Melanie earlier)
- Finish clock Δ
- +0:13
- Section place Δ
- -40
Δ = Jeffrey − Melanie. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- Melanie (Q-DR) started at 8:43 AM.
- Jeffrey (X-DR) started at 8:49 AM, 6:00 later.
- Actual running time: Jeffrey was 5:47 faster on foot than Melanie.
- Finish clock: Melanie crossed the line 0:13 ahead of Jeffrey — Melanie wins this head-to-head.
Δ (A − B): actual -5:47 · finish clock +0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | Melanie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:36 | 10:43 | -1:07 |
| Stairs to Windy Gap | 7:07 | 8:38 | -1:31 |
| Windy Gap to Muir Woods | 7:18 | 9:13 | -1:55 |
| Muir Woods to Cardiac | 34:58 | 35:31 | -0:33 |
| Cardiac to White Gate | 20:55 | 21:33 | -0:38 |
| White Gate to The Stile | 8:54 | 8:52 | +0:02 |
| The Stile to Finish | 2:20 | 2:25 | -0:05 |
Δ negative = Jeffrey ran the segment faster.