Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert J Stumpf
#1377 · 2:41:13 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-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
Robert (AAA-DR) started at 8:27 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 11 minutes head start on Robert because the Runner wave starts 27 minutes after the Invitational wave. On foot, Robert ran 2:41:13 and Julia ran 57:02 — Julia was 1:44:11 faster than Robert. Robert took official place 1377th (time-based 1382nd) 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 34:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 11 min earlier than Robert (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1374
- Actual time Δ
- +1:44:11
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 11 min (Julia earlier)
- Finish clock Δ
- +1:55:11
- Section place Δ
- —
Δ = Robert − Julia. Negative means Robert is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Robert (AAA-DR) started at 8:27 AM, 11:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:44:11 faster on foot than Robert.
- Finish clock: Julia crossed the line 1:55:11 ahead of Robert — Julia wins this head-to-head.
Δ (A − B): actual +1:44:11 · finish clock +1:55:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 17:35 | 6:46 | +10:49 |
| Stairs to Windy Gap | 13:48 | 5:03 | +8:45 |
| Windy Gap to Muir Woods | 14:41 | 5:20 | +9:21 |
| Muir Woods to Cardiac | 54:33 | 20:26 | +34:07 |
| Cardiac to White Gate | 36:53 | 11:52 | +25:01 |
| White Gate to The Stile | 18:09 | 5:54 | +12:15 |
| The Stile to Finish | 5:34 | 1:41 | +3:53 |
Δ negative = Robert ran the segment faster.