Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJerry Klein
#1248 · 1:43:05 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Jerry (Y-DR) started at 8:50 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 34 minutes head start on Jerry because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jerry ran 1:43:05 and Julia ran 57:02 — Julia was 46:03 faster than Jerry. Jerry took official place 1248th (time-based 1139th) 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 16:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 34 min earlier than Jerry (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1245
- Actual time Δ
- +46:03
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 34 min (Julia earlier)
- Finish clock Δ
- +1:20:03
- Section place Δ
- —
Δ = Jerry − Julia. Negative means Jerry is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Jerry (Y-DR) started at 8:50 AM, 34:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 46:03 faster on foot than Jerry.
- Finish clock: Julia crossed the line 1:20:03 ahead of Jerry — Julia wins this head-to-head.
Δ (A − B): actual +46:03 · finish clock +1:20:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jerry | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:56 | 6:46 | +4:10 |
| Stairs to Windy Gap | 8:47 | 5:03 | +3:44 |
| Windy Gap to Muir Woods | 11:09 | 5:20 | +5:49 |
| Muir Woods to Cardiac | 37:23 | 20:26 | +16:57 |
| Cardiac to White Gate | 21:42 | 11:52 | +9:50 |
| White Gate to The Stile | 10:53 | 5:54 | +4:59 |
| The Stile to Finish | 2:15 | 1:41 | +0:34 |
Δ negative = Jerry ran the segment faster.