Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLeigh von Rueden
#245 · 1:15:46 · F46 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialWillis H Stebbins
#249 · 1:05:54 · M35 · 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
Leigh (M-INV) started at 8:13 AM; Willis (Y-INV) started at 8:23 AM. That gave Leigh a 10 minutes head start on Willis. On foot, Leigh ran 1:15:46 and Willis ran 1:05:54 — Willis was 9:52 faster than Leigh. Leigh took official place 245th (time-based 516th) and Willis took official place 249th (time-based 206th). Leigh's head start was enough to flip the official order even though Willis was faster on foot. Biggest swing: Willis gained 4:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Leigh von Rueden (M-INV) started 10 min earlier than Willis (Y-INV).
- Overall place Δ
- -4
- Actual time Δ
- +9:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Leigh earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -33
Δ = Leigh − Willis. Negative means Leigh is ahead/faster.
Race timeline
Computed- Leigh (M-INV) started at 8:13 AM.
- Willis (Y-INV) started at 8:23 AM, 10:00 later.
- Actual running time: Willis was 9:52 faster on foot than Leigh.
- Finish clock: Leigh crossed the line 0:08 ahead of Willis — Leigh wins this head-to-head.
Δ (A − B): actual +9:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Leigh | Willis | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:35 | 7:43 | +1:52 |
| Stairs to Windy Gap | 6:24 | 5:42 | +0:42 |
| Windy Gap to Muir Woods | 6:01 | 5:26 | +0:35 |
| Muir Woods to Cardiac | 29:13 | 25:10 | +4:03 |
| Cardiac to White Gate | 15:01 | 13:28 | +1:33 |
| White Gate to The Stile | 7:22 | 6:45 | +0:37 |
| The Stile to Finish | 2:10 | 1:40 | +0:30 |
Δ negative = Leigh ran the segment faster.