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
OfficialAndrew L Stewart
#1041 · 1:28:50 · M44 · Group X · DR
Wave start 8:49 AM (X-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; Andrew (X-DR) started at 8:49 AM. That gave Mallory a 7 minutes head start on Andrew. On foot, Mallory ran 1:36:06 and Andrew ran 1:28:50 — Andrew was 7:16 faster than Mallory. Mallory took official place 1046th (time-based 1035th) and Andrew took official place 1041st (time-based 880th). Andrew was faster on foot and finished ahead on the official clock too. Biggest swing: Andrew gained 2:51 from Cardiac to White Gate.
Deltas
ComputedWave start
Mallory Rachel (P-DR) started 7 min earlier than Andrew (X-DR).
- Overall place Δ
- +5
- Actual time Δ
- +7:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Mallory earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- +9
Δ = Mallory − Andrew. Negative means Mallory is ahead/faster.
Race timeline
Computed- Mallory (P-DR) started at 8:42 AM.
- Andrew (X-DR) started at 8:49 AM, 7:00 later.
- Actual running time: Andrew was 7:16 faster on foot than Mallory.
- Finish clock: Andrew crossed the line 0:16 ahead of Mallory — Andrew wins this head-to-head.
Δ (A − B): actual +7:16 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mallory | Andrew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:21 | 9:06 | +2:15 |
| Stairs to Windy Gap | 8:28 | 6:48 | +1:40 |
| Windy Gap to Muir Woods | 8:47 | 6:17 | +2:30 |
| Muir Woods to Cardiac | 36:05 | 38:07 | -2:02 |
| Cardiac to White Gate | 20:07 | 17:16 | +2:51 |
| White Gate to The Stile | 8:52 | 8:49 | +0:03 |
| The Stile to Finish | 2:26 | 2:27 | -0:01 |
Δ negative = Mallory ran the segment faster.