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
OfficialEric D Mayes
#1015 · 1:28:49 · M47 · Group W · DR
Wave start 8:48 AM (W-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; Eric (W-DR) started at 8:48 AM. That gave Lauren a 10 minutes head start on Eric. On foot, Lauren ran 1:38:47 and Eric ran 1:28:49 — Eric was 9:58 faster than Lauren. Lauren took official place 1010th (time-based 1077th) and Eric took official place 1015th (time-based 879th). Lauren's head start was enough to flip the official order even though Eric was faster on foot. Biggest swing: Eric gained 5:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lauren Lech (K-DR) started 10 min earlier than Eric (W-DR).
- Overall place Δ
- -5
- Actual time Δ
- +9:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Lauren earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -17
Δ = Lauren − Eric. Negative means Lauren is ahead/faster.
Race timeline
Computed- Lauren (K-DR) started at 8:38 AM.
- Eric (W-DR) started at 8:48 AM, 10:00 later.
- Actual running time: Eric was 9:58 faster on foot than Lauren.
- Finish clock: Lauren crossed the line 0:02 ahead of Eric — Lauren wins this head-to-head.
Δ (A − B): actual +9:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lauren | Eric | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:56 | 9:20 | +1:36 |
| Stairs to Windy Gap | 9:52 | 7:50 | +2:02 |
| Windy Gap to Muir Woods | 8:14 | 7:27 | +0:47 |
| Muir Woods to Cardiac | 39:24 | 34:23 | +5:01 |
| Cardiac to White Gate | 18:44 | 18:08 | +0:36 |
| White Gate to The Stile | 9:08 | 9:17 | -0:09 |
| The Stile to Finish | 2:29 | 2:24 | +0:05 |
Δ negative = Lauren ran the segment faster.