Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLauren Lech
#1010 · 1:38:47 · F11 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialOlivia J Skiles
#1009 · 1:35:46 · F19 · 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
Lauren (K-DR) started at 8:38 AM; Olivia (N-DR) started at 8:41 AM. That gave Lauren a 3 minutes head start on Olivia. On foot, Lauren ran 1:38:47 and Olivia ran 1:35:46 — Olivia was 3:01 faster than Lauren. Lauren took official place 1010th (time-based 1077th) and Olivia took official place 1009th (time-based 1029th). Olivia was faster on foot and finished ahead on the official clock too. Biggest swing: Olivia gained 2:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lauren Lech (K-DR) started 3 min earlier than Olivia (N-DR).
- Overall place Δ
- +1
- Actual time Δ
- +3:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Lauren earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -12
Δ = Lauren − Olivia. Negative means Lauren is ahead/faster.
Race timeline
Computed- Lauren (K-DR) started at 8:38 AM.
- Olivia (N-DR) started at 8:41 AM, 3:00 later.
- Actual running time: Olivia was 3:01 faster on foot than Lauren.
- Finish clock: Olivia crossed the line 0:01 ahead of Lauren — Olivia 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 | Lauren | Olivia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:56 | 11:53 | -0:57 |
| Stairs to Windy Gap | 9:52 | 8:11 | +1:41 |
| Windy Gap to Muir Woods | 8:14 | 7:21 | +0:53 |
| Muir Woods to Cardiac | 39:24 | 37:21 | +2:03 |
| Cardiac to White Gate | 18:44 | 19:05 | -0:21 |
| White Gate to The Stile | 9:08 | 9:24 | -0:16 |
| The Stile to Finish | 2:29 | 2:31 | -0:02 |
Δ negative = Lauren ran the segment faster.