Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKeane Gathright
#718 · 1:33:50 · M7 · Group C · DR
Wave start 8:31 AM (C-DR)
Athlete B
OfficialRobert O Spinosa
#721 · 1:18:56 · M13 · Group U · DR
Wave start 8:46 AM (U-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
Keane (C-DR) started at 8:31 AM; Robert (U-DR) started at 8:46 AM. That gave Keane a 15 minutes head start on Robert. On foot, Keane ran 1:33:50 and Robert ran 1:18:56 — Robert was 14:54 faster than Keane. Keane took official place 718th (time-based 986th) and Robert took official place 721st (time-based 612th). Keane's head start was enough to flip the official order even though Robert was faster on foot. Biggest swing: Robert gained 4:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Keane Gathright (C-DR) started 15 min earlier than Robert (U-DR).
- Overall place Δ
- -3
- Actual time Δ
- +14:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Keane earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- -14
Δ = Keane − Robert. Negative means Keane is ahead/faster.
Race timeline
Computed- Keane (C-DR) started at 8:31 AM.
- Robert (U-DR) started at 8:46 AM, 15:00 later.
- Actual running time: Robert was 14:54 faster on foot than Keane.
- Finish clock: Keane crossed the line 0:06 ahead of Robert — Keane wins this head-to-head.
Δ (A − B): actual +14:54 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Keane | Robert | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:57 | 8:42 | +2:15 |
| Stairs to Windy Gap | 8:07 | 6:45 | +1:22 |
| Windy Gap to Muir Woods | 8:45 | 6:44 | +2:01 |
| Muir Woods to Cardiac | 33:57 | 29:01 | +4:56 |
| Cardiac to White Gate | 20:12 | 17:02 | +3:10 |
| White Gate to The Stile | 9:20 | 8:36 | +0:44 |
| The Stile to Finish | 2:32 | 2:06 | +0:26 |
Δ negative = Keane ran the segment faster.