Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRalph Gonzales
#445 · 1:23:09 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialElla M Doyle
#448 · 1:22:17 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
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
Ralph (L-INV) started at 8:12 AM; Ella (M-INV) started at 8:13 AM. That gave Ralph a 1 minute head start on Ella. On foot, Ralph ran 1:23:09 and Ella ran 1:22:17 — Ella was 0:52 faster than Ralph. Ralph took official place 445th (time-based 744th) and Ella took official place 448th (time-based 714th). Ralph's head start was enough to flip the official order even though Ella was faster on foot. Biggest swing: Ralph gained 0:39 from Cardiac to White Gate.
Deltas
ComputedWave start
Ralph Gonzales (L-INV) started 1 min earlier than Ella (M-INV).
- Overall place Δ
- -3
- Actual time Δ
- +0:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Ralph earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -6
Δ = Ralph − Ella. Negative means Ralph is ahead/faster.
Race timeline
Computed- Ralph (L-INV) started at 8:12 AM.
- Ella (M-INV) started at 8:13 AM, 1:00 later.
- Actual running time: Ella was 0:52 faster on foot than Ralph.
- Finish clock: Ralph crossed the line 0:08 ahead of Ella — Ralph wins this head-to-head.
Δ (A − B): actual +0:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ralph | Ella | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:07 | 9:16 | +0:51 |
| Stairs to Windy Gap | 7:11 | 7:03 | +0:08 |
| Windy Gap to Muir Woods | 6:29 | 6:35 | -0:06 |
| Muir Woods to Cardiac | 33:32 | 33:00 | +0:32 |
| Cardiac to White Gate | 15:32 | 16:11 | -0:39 |
| White Gate to The Stile | 7:55 | 7:55 | ±0:00 |
| The Stile to Finish | 2:23 | 2:17 | +0:06 |
Δ negative = Ralph ran the segment faster.