Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOliver O Bush
#60 · 58:47 · M16 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialEric M Stewart
#57 · 1:05:15 · M58 · Group P · INV
Wave start 8:15 AM (P-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
Oliver (X-INV) started at 8:22 AM; Eric (P-INV) started at 8:15 AM. That gave Eric a 7 minutes head start on Oliver. On foot, Oliver ran 58:47 and Eric ran 1:05:15 — Oliver was 6:28 faster than Eric. Oliver took official place 60th (time-based 51st) and Eric took official place 57th (time-based 189th). Eric's head start was enough to flip the official order even though Oliver was faster on foot. Biggest swing: Oliver gained 3:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eric M Stewart (P-INV) started 7 min earlier than Oliver (X-INV).
- Overall place Δ
- +3
- Actual time Δ
- -6:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Eric earlier)
- Finish clock Δ
- +0:32
- Section place Δ
- -1
Δ = Oliver − Eric. Negative means Oliver is ahead/faster.
Race timeline
Computed- Eric (P-INV) started at 8:15 AM.
- Oliver (X-INV) started at 8:22 AM, 7:00 later.
- Actual running time: Oliver was 6:28 faster on foot than Eric.
- Finish clock: Eric crossed the line 0:32 ahead of Oliver — Eric wins this head-to-head.
Δ (A − B): actual -6:28 · finish clock +0:32.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Oliver | Eric | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:42 | 8:21 | -1:39 |
| Stairs to Windy Gap | 4:58 | 5:50 | -0:52 |
| Windy Gap to Muir Woods | 5:07 | 5:14 | -0:07 |
| Muir Woods to Cardiac | 21:20 | 25:05 | -3:45 |
| Cardiac to White Gate | 13:00 | 12:38 | +0:22 |
| White Gate to The Stile | 6:04 | 6:12 | -0:08 |
| The Stile to Finish | 1:36 | 1:55 | -0:19 |
Δ negative = Oliver ran the segment faster.