Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHenson R Orser
#489 · 1:14:16 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialStephen B Tracy
#485 · 1:27:09 · M63 · Group K · INV
Wave start 8:11 AM (K-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
Henson (Z-INV) started at 8:24 AM; Stephen (K-INV) started at 8:11 AM. That gave Stephen a 13 minutes head start on Henson. On foot, Henson ran 1:14:16 and Stephen ran 1:27:09 — Henson was 12:53 faster than Stephen. Henson took official place 489th (time-based 457th) and Stephen took official place 485th (time-based 833rd). Stephen's head start was enough to flip the official order even though Henson was faster on foot. Biggest swing: Henson gained 4:26 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stephen B Tracy (K-INV) started 13 min earlier than Henson (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- -12:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Stephen earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- +37
Δ = Henson − Stephen. Negative means Henson is ahead/faster.
Race timeline
Computed- Stephen (K-INV) started at 8:11 AM.
- Henson (Z-INV) started at 8:24 AM, 13:00 later.
- Actual running time: Henson was 12:53 faster on foot than Stephen.
- Finish clock: Stephen crossed the line 0:07 ahead of Henson — Stephen wins this head-to-head.
Δ (A − B): actual -12:53 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Henson | Stephen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:25 | 10:15 | -1:50 |
| Stairs to Windy Gap | 7:07 | 7:24 | -0:17 |
| Windy Gap to Muir Woods | 5:23 | 6:50 | -1:27 |
| Muir Woods to Cardiac | 30:11 | 34:37 | -4:26 |
| Cardiac to White Gate | 14:18 | 16:42 | -2:24 |
| White Gate to The Stile | 7:08 | 8:36 | -1:28 |
| The Stile to Finish | 1:44 | 2:45 | -1:01 |
Δ negative = Henson ran the segment faster.