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
OfficialGabrielle N Bohlman
#987 · 1:34:11 · F40 · Group P · DR
Wave start 8:42 AM (P-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; Gabrielle (P-DR) started at 8:42 AM. That gave Gabrielle a 3 minutes head start on Aston. On foot, Aston ran 1:31:00 and Gabrielle ran 1:34:11 — Aston was 3:11 faster than Gabrielle. Aston took official place 983rd (time-based 926th) and Gabrielle took official place 987th (time-based 991st). Aston was faster on foot and finished ahead on the official clock too. Biggest swing: Aston gained 2:28 from Cardiac to White Gate.
Deltas
ComputedWave start
Gabrielle N Bohlman (P-DR) started 3 min earlier than Aston (T-DR).
- Overall place Δ
- -4
- Actual time Δ
- -3:11
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Gabrielle earlier)
- Finish clock Δ
- -0:11
- Section place Δ
- -14
Δ = Aston − Gabrielle. Negative means Aston is ahead/faster.
Race timeline
Computed- Gabrielle (P-DR) started at 8:42 AM.
- Aston (T-DR) started at 8:45 AM, 3:00 later.
- Actual running time: Aston was 3:11 faster on foot than Gabrielle.
- Finish clock: Aston crossed the line 0:11 ahead of Gabrielle — Aston wins this head-to-head.
Δ (A − B): actual -3:11 · finish clock -0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Aston | Gabrielle | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:08 | 10:07 | +0:01 |
| Stairs to Windy Gap | 8:26 | 7:48 | +0:38 |
| Windy Gap to Muir Woods | 7:46 | 7:58 | -0:12 |
| Muir Woods to Cardiac | 36:00 | 35:15 | +0:45 |
| Cardiac to White Gate | 17:48 | 20:16 | -2:28 |
| White Gate to The Stile | 8:40 | 10:09 | -1:29 |
| The Stile to Finish | 2:12 | 2:38 | -0:26 |
Δ negative = Aston ran the segment faster.