Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBjorn Laurin
#972 · 1:29:38 · M52 · 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
Bjorn (U-DR) started at 8:46 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 30 minutes head start on Bjorn because the Runner wave starts 27 minutes after the Invitational wave. On foot, Bjorn ran 1:29:38 and Julia ran 57:02 — Julia was 32:36 faster than Bjorn. Bjorn took official place 972nd (time-based 902nd) 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 14:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 30 min earlier than Bjorn (U-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +969
- Actual time Δ
- +32:36
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 30 min (Julia earlier)
- Finish clock Δ
- +1:02:36
- Section place Δ
- —
Δ = Bjorn − Julia. Negative means Bjorn is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Bjorn (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 32:36 faster on foot than Bjorn.
- Finish clock: Julia crossed the line 1:02:36 ahead of Bjorn — Julia wins this head-to-head.
Δ (A − B): actual +32:36 · finish clock +1:02:36.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bjorn | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:12 | 6:46 | +3:26 |
| Stairs to Windy Gap | 7:35 | 5:03 | +2:32 |
| Windy Gap to Muir Woods | 7:08 | 5:20 | +1:48 |
| Muir Woods to Cardiac | 34:57 | 20:26 | +14:31 |
| Cardiac to White Gate | 18:15 | 11:52 | +6:23 |
| White Gate to The Stile | 9:17 | 5:54 | +3:23 |
| The Stile to Finish | 2:14 | 1:41 | +0:33 |
Δ negative = Bjorn ran the segment faster.