Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElla M Doyle
#448 · 1:22:17 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialMonica A Lynch
#451 · 1:19:28 · F38 · Group Q · INV
Wave start 8:16 AM (Q-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
Ella (M-INV) started at 8:13 AM; Monica (Q-INV) started at 8:16 AM. That gave Ella a 3 minutes head start on Monica. On foot, Ella ran 1:22:17 and Monica ran 1:19:28 — Monica was 2:49 faster than Ella. Ella took official place 448th (time-based 714th) and Monica took official place 451st (time-based 630th). Ella's head start was enough to flip the official order even though Monica was faster on foot. Biggest swing: Monica gained 1:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ella M Doyle (M-INV) started 3 min earlier than Monica (Q-INV).
- Overall place Δ
- -3
- Actual time Δ
- +2:49
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Ella earlier)
- Finish clock Δ
- -0:11
- Section place Δ
- -27
Δ = Ella − Monica. Negative means Ella is ahead/faster.
Race timeline
Computed- Ella (M-INV) started at 8:13 AM.
- Monica (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Monica was 2:49 faster on foot than Ella.
- Finish clock: Ella crossed the line 0:11 ahead of Monica — Ella wins this head-to-head.
Δ (A − B): actual +2:49 · finish clock -0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ella | Monica | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:16 | 9:04 | +0:12 |
| Stairs to Windy Gap | 7:03 | 6:55 | +0:08 |
| Windy Gap to Muir Woods | 6:35 | 6:19 | +0:16 |
| Muir Woods to Cardiac | 33:00 | 31:32 | +1:28 |
| Cardiac to White Gate | 16:11 | 16:02 | +0:09 |
| White Gate to The Stile | 7:55 | 7:34 | +0:21 |
| The Stile to Finish | 2:17 | 2:02 | +0:15 |
Δ negative = Ella ran the segment faster.