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
OfficialBen Bogin
#775 · 1:17:09 · M33 · 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; Ben (Y-DR) started at 8:50 AM. That gave Sullivan a 3 minutes head start on Ben. On foot, Sullivan ran 1:19:57 and Ben ran 1:17:09 — Ben was 2:48 faster than Sullivan. Sullivan took official place 770th (time-based 648th) and Ben took official place 775th (time-based 559th). Sullivan's head start was enough to flip the official order even though Ben was faster on foot. Biggest swing: Ben gained 0:57 from Cardiac to White Gate.
Deltas
ComputedWave start
Sullivan A Bright (V-DR) started 3 min earlier than Ben (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- +2:48
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Sullivan earlier)
- Finish clock Δ
- -0:12
- Section place Δ
- -37
Δ = Sullivan − Ben. Negative means Sullivan is ahead/faster.
Race timeline
Computed- Sullivan (V-DR) started at 8:47 AM.
- Ben (Y-DR) started at 8:50 AM, 3:00 later.
- Actual running time: Ben was 2:48 faster on foot than Sullivan.
- Finish clock: Sullivan crossed the line 0:12 ahead of Ben — Sullivan wins this head-to-head.
Δ (A − B): actual +2:48 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sullivan | Ben | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:33 | 8:17 | +0:16 |
| Stairs to Windy Gap | 6:57 | 6:18 | +0:39 |
| Windy Gap to Muir Woods | 7:08 | 6:27 | +0:41 |
| Muir Woods to Cardiac | 29:55 | 30:30 | -0:35 |
| Cardiac to White Gate | 16:49 | 15:52 | +0:57 |
| White Gate to The Stile | 8:11 | 7:52 | +0:19 |
| The Stile to Finish | 2:24 | 1:53 | +0:31 |
Δ negative = Sullivan ran the segment faster.