Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMadeleine O'Hara
#773 · 1:24:06 · F27 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialPhil C McMichael
#771 · 1:17:00 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
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
Madeleine (Q-DR) started at 8:43 AM; Phil (Y-DR) started at 8:50 AM. That gave Madeleine a 7 minutes head start on Phil. On foot, Madeleine ran 1:24:06 and Phil ran 1:17:00 — Phil was 7:06 faster than Madeleine. Madeleine took official place 773rd (time-based 773rd) and Phil took official place 771st (time-based 554th). Phil was faster on foot and finished ahead on the official clock too. Biggest swing: Phil gained 3:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Madeleine O'Hara (Q-DR) started 7 min earlier than Phil (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- +7:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Madeleine earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -9
Δ = Madeleine − Phil. Negative means Madeleine is ahead/faster.
Race timeline
Computed- Madeleine (Q-DR) started at 8:43 AM.
- Phil (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Phil was 7:06 faster on foot than Madeleine.
- Finish clock: Phil crossed the line 0:06 ahead of Madeleine — Phil wins this head-to-head.
Δ (A − B): actual +7:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Madeleine | Phil | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:57 | 8:51 | +1:06 |
| Stairs to Windy Gap | 7:03 | 6:51 | +0:12 |
| Windy Gap to Muir Woods | 7:08 | 6:46 | +0:22 |
| Muir Woods to Cardiac | 32:31 | 28:52 | +3:39 |
| Cardiac to White Gate | 16:49 | 15:29 | +1:20 |
| White Gate to The Stile | 8:18 | 7:47 | +0:31 |
| The Stile to Finish | 2:20 | 2:24 | -0:04 |
Δ negative = Madeleine ran the segment faster.