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
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · 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; Julia (Q-INV) started at 8:16 AM. That gave Julia 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 Julia ran 57:02 — Julia was 3:56 faster than Jerome. Jerome took official place 532nd (time-based 78th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 1:28 from Cardiac to White Gate.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 30 min earlier than Jerome (U-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +529
- Actual time Δ
- +3:56
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 30 min (Julia earlier)
- Finish clock Δ
- +33:56
- Section place Δ
- —
Δ = Jerome − Julia. Negative means Jerome is ahead/faster.
Race timeline
Computed- Julia (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: Julia was 3:56 faster on foot than Jerome.
- Finish clock: Julia crossed the line 33:56 ahead of Jerome — Julia wins this head-to-head.
Δ (A − B): actual +3:56 · finish clock +33:56.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jerome | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:26 | 6:46 | +0:40 |
| Stairs to Windy Gap | 5:05 | 5:03 | +0:02 |
| Windy Gap to Muir Woods | 5:22 | 5:20 | +0:02 |
| Muir Woods to Cardiac | 21:36 | 20:26 | +1:10 |
| Cardiac to White Gate | 13:20 | 11:52 | +1:28 |
| White Gate to The Stile | 6:21 | 5:54 | +0:27 |
| The Stile to Finish | 1:48 | 1:41 | +0:07 |
Δ negative = Jerome ran the segment faster.