Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHenry D Grisman
#252 · 1:06:55 · M16 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialMelanie Baskind
#250 · 1:12:54 · F36 · 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
Henry (X-INV) started at 8:22 AM; Melanie (Q-INV) started at 8:16 AM. That gave Melanie a 6 minutes head start on Henry. On foot, Henry ran 1:06:55 and Melanie ran 1:12:54 — Henry was 5:59 faster than Melanie. Henry took official place 252nd (time-based 227th) and Melanie took official place 250th (time-based 421st). Melanie's head start was enough to flip the official order even though Henry was faster on foot. Biggest swing: Henry gained 2:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Melanie Baskind (Q-INV) started 6 min earlier than Henry (X-INV).
- Overall place Δ
- +2
- Actual time Δ
- -5:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Melanie earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -17
Δ = Henry − Melanie. Negative means Henry is ahead/faster.
Race timeline
Computed- Melanie (Q-INV) started at 8:16 AM.
- Henry (X-INV) started at 8:22 AM, 6:00 later.
- Actual running time: Henry was 5:59 faster on foot than Melanie.
- Finish clock: Melanie crossed the line 0:01 ahead of Henry — Melanie wins this head-to-head.
Δ (A − B): actual -5:59 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Henry | Melanie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:48 | 8:46 | -0:58 |
| Stairs to Windy Gap | 5:46 | 6:45 | -0:59 |
| Windy Gap to Muir Woods | 5:45 | 5:38 | +0:07 |
| Muir Woods to Cardiac | 25:32 | 28:20 | -2:48 |
| Cardiac to White Gate | 13:40 | 14:20 | -0:40 |
| White Gate to The Stile | 6:44 | 7:11 | -0:27 |
| The Stile to Finish | 1:40 | 1:54 | -0:14 |
Δ negative = Henry ran the segment faster.