Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIrvin A Rojas
#492 · 1:18:38 · M14 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialAndrew K Bauer
#487 · 1:17:12 · M47 · Group W · INV
Wave start 8:21 AM (W-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
Irvin (V-INV) started at 8:20 AM; Andrew (W-INV) started at 8:21 AM. That gave Irvin a 1 minute head start on Andrew. On foot, Irvin ran 1:18:38 and Andrew ran 1:17:12 — Andrew was 1:26 faster than Irvin. Irvin took official place 492nd (time-based 598th) and Andrew took official place 487th (time-based 564th). Andrew was faster on foot and finished ahead on the official clock too. Biggest swing: Andrew gained 2:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Irvin A Rojas (V-INV) started 1 min earlier than Andrew (W-INV).
- Overall place Δ
- +5
- Actual time Δ
- +1:26
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Irvin earlier)
- Finish clock Δ
- +0:26
- Section place Δ
- -3
Δ = Irvin − Andrew. Negative means Irvin is ahead/faster.
Race timeline
Computed- Irvin (V-INV) started at 8:20 AM.
- Andrew (W-INV) started at 8:21 AM, 1:00 later.
- Actual running time: Andrew was 1:26 faster on foot than Irvin.
- Finish clock: Andrew crossed the line 0:26 ahead of Irvin — Andrew wins this head-to-head.
Δ (A − B): actual +1:26 · finish clock +0:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Irvin | Andrew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:36 | 9:03 | -0:27 |
| Stairs to Windy Gap | 6:45 | 6:43 | +0:02 |
| Windy Gap to Muir Woods | 6:00 | 6:31 | -0:31 |
| Muir Woods to Cardiac | 31:26 | 28:44 | +2:42 |
| Cardiac to White Gate | 15:28 | 16:08 | -0:40 |
| White Gate to The Stile | 7:55 | 7:50 | +0:05 |
| The Stile to Finish | 2:28 | 2:13 | +0:15 |
Δ negative = Irvin ran the segment faster.