Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJerome Ross
#532 · 1:00:58 · M50 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialMaggie Barbour
#527 · 1:30:00 · F26 · 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
Jerome (U-DR) started at 8:46 AM; Maggie (Q-INV) started at 8:16 AM. That gave Maggie a 30 minutes head start on Jerome because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jerome ran 1:00:58 and Maggie ran 1:30:00 — Jerome was 29:02 faster than Maggie. Jerome took official place 532nd (time-based 78th) and Maggie took official place 527th (time-based 912th). Maggie's head start was enough to flip the official order even though Jerome was faster on foot. Biggest swing: Jerome gained 15:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Maggie Barbour (Q-INV) started 30 min earlier than Jerome (U-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +5
- Actual time Δ
- -29:02
- Section gap Δ
- 27 min (Maggie earlier)
- Wave start Δ
- 30 min (Maggie earlier)
- Finish clock Δ
- +0:58
- Section place Δ
- —
Δ = Jerome − Maggie. Negative means Jerome is ahead/faster.
Race timeline
Computed- Maggie (Q-INV) started at 8:16 AM.
- Jerome (U-DR) started at 8:46 AM, 30:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Jerome was 29:02 faster on foot than Maggie.
- Finish clock: Maggie crossed the line 0:58 ahead of Jerome — Maggie wins this head-to-head.
Δ (A − B): actual -29:02 · finish clock +0:58.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jerome | Maggie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:26 | 9:15 | -1:49 |
| Stairs to Windy Gap | 5:05 | 7:12 | -2:07 |
| Windy Gap to Muir Woods | 5:22 | 6:13 | -0:51 |
| Muir Woods to Cardiac | 21:36 | 36:43 | -15:07 |
| Cardiac to White Gate | 13:20 | 19:41 | -6:21 |
| White Gate to The Stile | 6:21 | 8:26 | -2:05 |
| The Stile to Finish | 1:48 | 2:30 | -0:42 |
Δ negative = Jerome ran the segment faster.