Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHenry C Bush
#425 · 1:16:22 · M12 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialArnaud Hebert
#426 · 1:11:23 · M36 · Group Y · INV
Wave start 8:23 AM (Y-INV)
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
Henry (T-INV) started at 8:18 AM; Arnaud (Y-INV) started at 8:23 AM. That gave Henry a 5 minutes head start on Arnaud. On foot, Henry ran 1:16:22 and Arnaud ran 1:11:23 — Arnaud was 4:59 faster than Henry. Henry took official place 425th (time-based 535th) and Arnaud took official place 426th (time-based 367th). Henry's head start was enough to flip the official order even though Arnaud was faster on foot. Biggest swing: Arnaud gained 2:34 from Cardiac to White Gate.
Deltas
ComputedWave start
Henry C Bush (T-INV) started 5 min earlier than Arnaud (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- +4:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Henry earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -63
Δ = Henry − Arnaud. Negative means Henry is ahead/faster.
Race timeline
Computed- Henry (T-INV) started at 8:18 AM.
- Arnaud (Y-INV) started at 8:23 AM, 5:00 later.
- Actual running time: Arnaud was 4:59 faster on foot than Henry.
- Finish clock: Henry crossed the line 0:01 ahead of Arnaud — Henry wins this head-to-head.
Δ (A − B): actual +4:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Henry | Arnaud | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:54 | 8:36 | +0:18 |
| Stairs to Windy Gap | 6:33 | 6:19 | +0:14 |
| Windy Gap to Muir Woods | 6:07 | 5:27 | +0:40 |
| Muir Woods to Cardiac | 29:16 | 28:31 | +0:45 |
| Cardiac to White Gate | 16:01 | 13:27 | +2:34 |
| White Gate to The Stile | 7:19 | 7:08 | +0:11 |
| The Stile to Finish | 2:12 | 1:55 | +0:17 |
Δ negative = Henry ran the segment faster.