Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMo Zagha
#993 · 1:37:21 · M62 · Group L · DR
Wave start 8:39 AM (L-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
Mo (L-DR) started at 8:39 AM; Jasper (SCR-DR) started at 8:52 AM. That gave Mo a 13 minutes head start on Jasper. On foot, Mo ran 1:37:21 and Jasper ran 1:24:26 — Jasper was 12:55 faster than Mo. Mo took official place 993rd (time-based 1062nd) and Jasper took official place 997th (time-based 779th). Mo's head start was enough to flip the official order even though Jasper was faster on foot. Biggest swing: Jasper gained 6:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mo Zagha (L-DR) started 13 min earlier than Jasper (SCR-DR).
- Overall place Δ
- -4
- Actual time Δ
- +12:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Mo earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- 0
Δ = Mo − Jasper. Negative means Mo is ahead/faster.
Race timeline
Computed- Mo (L-DR) started at 8:39 AM.
- Jasper (SCR-DR) started at 8:52 AM, 13:00 later.
- Actual running time: Jasper was 12:55 faster on foot than Mo.
- Finish clock: Mo crossed the line 0:05 ahead of Jasper — Mo wins this head-to-head.
Δ (A − B): actual +12:55 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mo | Jasper | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:45 | 8:49 | +2:56 |
| Stairs to Windy Gap | 8:34 | 8:02 | +0:32 |
| Windy Gap to Muir Woods | 7:34 | 7:29 | +0:05 |
| Muir Woods to Cardiac | 37:13 | 30:30 | +6:43 |
| Cardiac to White Gate | 19:31 | 18:12 | +1:19 |
| White Gate to The Stile | 9:58 | 9:08 | +0:50 |
| The Stile to Finish | 2:46 | 2:16 | +0:30 |
Δ negative = Mo ran the segment faster.