Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMelanie Forter
#389 · 1:17:59 · F43 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialRob Spinosa
#394 · 1:15:07 · M55 · Group T · INV
Wave start 8:18 AM (T-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
Melanie (P-INV) started at 8:15 AM; Rob (T-INV) started at 8:18 AM. That gave Melanie a 3 minutes head start on Rob. On foot, Melanie ran 1:17:59 and Rob ran 1:15:07 — Rob was 2:52 faster than Melanie. Melanie took official place 389th (time-based 581st) and Rob took official place 394th (time-based 485th). Melanie's head start was enough to flip the official order even though Rob was faster on foot. Biggest swing: Rob gained 0:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Melanie Forter (P-INV) started 3 min earlier than Rob (T-INV).
- Overall place Δ
- -5
- Actual time Δ
- +2:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Melanie earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- +17
Δ = Melanie − Rob. Negative means Melanie is ahead/faster.
Race timeline
Computed- Melanie (P-INV) started at 8:15 AM.
- Rob (T-INV) started at 8:18 AM, 3:00 later.
- Actual running time: Rob was 2:52 faster on foot than Melanie.
- Finish clock: Melanie crossed the line 0:08 ahead of Rob — Melanie wins this head-to-head.
Δ (A − B): actual +2:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Melanie | Rob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:55 | 8:28 | +0:27 |
| Stairs to Windy Gap | 6:54 | 6:51 | +0:03 |
| Windy Gap to Muir Woods | 6:10 | 5:43 | +0:27 |
| Muir Woods to Cardiac | 30:05 | 29:13 | +0:52 |
| Cardiac to White Gate | 16:06 | 15:23 | +0:43 |
| White Gate to The Stile | 7:40 | 7:18 | +0:22 |
| The Stile to Finish | 2:09 | 2:11 | -0:02 |
Δ negative = Melanie ran the segment faster.