Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKevin W Berry
#637 · 1:10:05 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialGigi M Leonetti
#636 · 1:19:02 · F17 · 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
Kevin (Y-DR) started at 8:50 AM; Gigi (N-DR) started at 8:41 AM. That gave Gigi a 9 minutes head start on Kevin. On foot, Kevin ran 1:10:05 and Gigi ran 1:19:02 — Kevin was 8:57 faster than Gigi. Kevin took official place 637th (time-based 328th) and Gigi took official place 636th (time-based 616th). Gigi's head start was enough to flip the official order even though Kevin was faster on foot. Biggest swing: Kevin gained 3:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gigi M Leonetti (N-DR) started 9 min earlier than Kevin (Y-DR).
- Overall place Δ
- +1
- Actual time Δ
- -8:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Gigi earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- +16
Δ = Kevin − Gigi. Negative means Kevin is ahead/faster.
Race timeline
Computed- Gigi (N-DR) started at 8:41 AM.
- Kevin (Y-DR) started at 8:50 AM, 9:00 later.
- Actual running time: Kevin was 8:57 faster on foot than Gigi.
- Finish clock: Gigi crossed the line 0:03 ahead of Kevin — Gigi wins this head-to-head.
Δ (A − B): actual -8:57 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kevin | Gigi | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:10 | 8:22 | -0:12 |
| Stairs to Windy Gap | 6:31 | 8:04 | -1:33 |
| Windy Gap to Muir Woods | 5:57 | 6:22 | -0:25 |
| Muir Woods to Cardiac | 27:36 | 30:44 | -3:08 |
| Cardiac to White Gate | 13:06 | 15:52 | -2:46 |
| White Gate to The Stile | 6:58 | 7:32 | -0:34 |
| The Stile to Finish | 1:47 | 2:06 | -0:19 |
Δ negative = Kevin ran the segment faster.