Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAston Brooks
#983 · 1:31:00 · M12 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialRobin A Stranton
#981 · 1:23:53 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-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
Aston (T-DR) started at 8:45 AM; Robin (SCR-DR) started at 8:52 AM. That gave Aston a 7 minutes head start on Robin. On foot, Aston ran 1:31:00 and Robin ran 1:23:53 — Robin was 7:07 faster than Aston. Aston took official place 983rd (time-based 926th) and Robin took official place 981st (time-based 764th). Robin was faster on foot and finished ahead on the official clock too. Biggest swing: Robin gained 2:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Aston Brooks (T-DR) started 7 min earlier than Robin (SCR-DR).
- Overall place Δ
- +2
- Actual time Δ
- +7:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Aston earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -2
Δ = Aston − Robin. Negative means Aston is ahead/faster.
Race timeline
Computed- Aston (T-DR) started at 8:45 AM.
- Robin (SCR-DR) started at 8:52 AM, 7:00 later.
- Actual running time: Robin was 7:07 faster on foot than Aston.
- Finish clock: Robin crossed the line 0:07 ahead of Aston — Robin wins this head-to-head.
Δ (A − B): actual +7:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Aston | Robin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:08 | 9:07 | +1:01 |
| Stairs to Windy Gap | 8:26 | 7:13 | +1:13 |
| Windy Gap to Muir Woods | 7:46 | 6:04 | +1:42 |
| Muir Woods to Cardiac | 36:00 | 33:25 | +2:35 |
| Cardiac to White Gate | 17:48 | 16:34 | +1:14 |
| White Gate to The Stile | 8:40 | 9:10 | -0:30 |
| The Stile to Finish | 2:12 | 2:20 | -0:08 |
Δ negative = Aston ran the segment faster.