Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMallory Rachel
#1046 · 1:36:06 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialPhin H Bryan
#1051 · 1:37:16 · M10 · Group N · DR
Wave start 8:41 AM (N-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
Mallory (P-DR) started at 8:42 AM; Phin (N-DR) started at 8:41 AM. That gave Phin a 1 minute head start on Mallory. On foot, Mallory ran 1:36:06 and Phin ran 1:37:16 — Mallory was 1:10 faster than Phin. Mallory took official place 1046th (time-based 1035th) and Phin took official place 1051st (time-based 1061st). Mallory was faster on foot and finished ahead on the official clock too. Biggest swing: Mallory gained 3:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Phin H Bryan (N-DR) started 1 min earlier than Mallory (P-DR).
- Overall place Δ
- -5
- Actual time Δ
- -1:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Phin earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +6
Δ = Mallory − Phin. Negative means Mallory is ahead/faster.
Race timeline
Computed- Phin (N-DR) started at 8:41 AM.
- Mallory (P-DR) started at 8:42 AM, 1:00 later.
- Actual running time: Mallory was 1:10 faster on foot than Phin.
- Finish clock: Mallory crossed the line 0:10 ahead of Phin — Mallory wins this head-to-head.
Δ (A − B): actual -1:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mallory | Phin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:21 | 9:44 | +1:37 |
| Stairs to Windy Gap | 8:28 | 8:00 | +0:28 |
| Windy Gap to Muir Woods | 8:47 | 7:56 | +0:51 |
| Muir Woods to Cardiac | 36:05 | 39:44 | -3:39 |
| Cardiac to White Gate | 20:07 | 20:01 | +0:06 |
| White Gate to The Stile | 8:52 | 8:59 | -0:07 |
| The Stile to Finish | 2:26 | 2:52 | -0:26 |
Δ negative = Mallory ran the segment faster.