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
OfficialSarah Nesbitt
#491 · 1:32:28 · F59 · Group E · INV
Wave start 8:06 AM (E-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; Sarah (E-INV) started at 8:06 AM. That gave Sarah a 14 minutes head start on Irvin. On foot, Irvin ran 1:18:38 and Sarah ran 1:32:28 — Irvin was 13:50 faster than Sarah. Irvin took official place 492nd (time-based 598th) and Sarah took official place 491st (time-based 954th). Sarah's head start was enough to flip the official order even though Irvin was faster on foot. Biggest swing: Irvin gained 3:52 from Cardiac to White Gate.
Deltas
ComputedWave start
Sarah Nesbitt (E-INV) started 14 min earlier than Irvin (V-INV).
- Overall place Δ
- +1
- Actual time Δ
- -13:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Sarah earlier)
- Finish clock Δ
- +0:10
- Section place Δ
- +24
Δ = Irvin − Sarah. Negative means Irvin is ahead/faster.
Race timeline
Computed- Sarah (E-INV) started at 8:06 AM.
- Irvin (V-INV) started at 8:20 AM, 14:00 later.
- Actual running time: Irvin was 13:50 faster on foot than Sarah.
- Finish clock: Sarah crossed the line 0:10 ahead of Irvin — Sarah wins this head-to-head.
Δ (A − B): actual -13:50 · finish clock +0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Irvin | Sarah | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:36 | 10:37 | -2:01 |
| Stairs to Windy Gap | 6:45 | 8:03 | -1:18 |
| Windy Gap to Muir Woods | 6:00 | 8:10 | -2:10 |
| Muir Woods to Cardiac | 31:26 | 34:41 | -3:15 |
| Cardiac to White Gate | 15:28 | 19:20 | -3:52 |
| White Gate to The Stile | 7:55 | 9:07 | -1:12 |
| The Stile to Finish | 2:28 | 2:30 | -0:02 |
Δ negative = Irvin ran the segment faster.