Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAda von Rueden
#1047 · 1:39:07 · F12 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialMallory Rachel
#1046 · 1:36:06 · F43 · 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
Ada (L-DR) started at 8:39 AM; Mallory (P-DR) started at 8:42 AM. That gave Ada a 3 minutes head start on Mallory. On foot, Ada ran 1:39:07 and Mallory ran 1:36:06 — Mallory was 3:01 faster than Ada. Ada took official place 1047th (time-based 1079th) and Mallory took official place 1046th (time-based 1035th). Mallory was faster on foot and finished ahead on the official clock too. Biggest swing: Mallory gained 3:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ada von Rueden (L-DR) started 3 min earlier than Mallory (P-DR).
- Overall place Δ
- +1
- Actual time Δ
- +3:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Ada earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -11
Δ = Ada − Mallory. Negative means Ada is ahead/faster.
Race timeline
Computed- Ada (L-DR) started at 8:39 AM.
- Mallory (P-DR) started at 8:42 AM, 3:00 later.
- Actual running time: Mallory was 3:01 faster on foot than Ada.
- Finish clock: Mallory crossed the line 0:01 ahead of Ada — Mallory wins this head-to-head.
Δ (A − B): actual +3:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ada | Mallory | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:34 | 11:21 | +0:13 |
| Stairs to Windy Gap | 9:31 | 8:28 | +1:03 |
| Windy Gap to Muir Woods | 7:10 | 8:47 | -1:37 |
| Muir Woods to Cardiac | 39:39 | 36:05 | +3:34 |
| Cardiac to White Gate | 19:40 | 20:07 | -0:27 |
| White Gate to The Stile | 9:06 | 8:52 | +0:14 |
| The Stile to Finish | 2:27 | 2:26 | +0:01 |
Δ negative = Ada ran the segment faster.