Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSullivan A Bright
#770 · 1:19:57 · M14 · Group V · DR
Wave start 8:47 AM (V-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
Sullivan (V-DR) started at 8:47 AM; Phil (Y-DR) started at 8:50 AM. That gave Sullivan a 3 minutes head start on Phil. On foot, Sullivan ran 1:19:57 and Phil ran 1:17:00 — Phil was 2:57 faster than Sullivan. Sullivan took official place 770th (time-based 648th) and Phil took official place 771st (time-based 554th). Sullivan's head start was enough to flip the official order even though Phil was faster on foot. Biggest swing: Phil gained 1:20 from Cardiac to White Gate.
Deltas
ComputedWave start
Sullivan A Bright (V-DR) started 3 min earlier than Phil (Y-DR).
- Overall place Δ
- -1
- Actual time Δ
- +2:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Sullivan earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -36
Δ = Sullivan − Phil. Negative means Sullivan is ahead/faster.
Race timeline
Computed- Sullivan (V-DR) started at 8:47 AM.
- Phil (Y-DR) started at 8:50 AM, 3:00 later.
- Actual running time: Phil was 2:57 faster on foot than Sullivan.
- Finish clock: Sullivan crossed the line 0:03 ahead of Phil — Sullivan wins this head-to-head.
Δ (A − B): actual +2:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sullivan | Phil | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:33 | 8:51 | -0:18 |
| Stairs to Windy Gap | 6:57 | 6:51 | +0:06 |
| Windy Gap to Muir Woods | 7:08 | 6:46 | +0:22 |
| Muir Woods to Cardiac | 29:55 | 28:52 | +1:03 |
| Cardiac to White Gate | 16:49 | 15:29 | +1:20 |
| White Gate to The Stile | 8:11 | 7:47 | +0:24 |
| The Stile to Finish | 2:24 | 2:24 | ±0:00 |
Δ negative = Sullivan ran the segment faster.