Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian Bottani
#1082 · 1:30:04 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Brian (Y-DR) started at 8:50 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 26 minutes head start on Brian because the Runner wave starts 27 minutes after the Invitational wave. On foot, Brian ran 1:30:04 and Edward ran 48:29 — Edward was 41:35 faster than Brian. Brian took official place 1082nd (time-based 913th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 15:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 26 min earlier than Brian (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1080
- Actual time Δ
- +41:35
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 26 min (Edward earlier)
- Finish clock Δ
- +1:07:35
- Section place Δ
- —
Δ = Brian − Edward. Negative means Brian is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Brian (Y-DR) started at 8:50 AM, 26:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 41:35 faster on foot than Brian.
- Finish clock: Edward crossed the line 1:07:35 ahead of Brian — Edward wins this head-to-head.
Δ (A − B): actual +41:35 · finish clock +1:07:35.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:40 | 5:48 | +4:52 |
| Stairs to Windy Gap | 8:10 | 4:17 | +3:53 |
| Windy Gap to Muir Woods | 8:33 | 4:16 | +4:17 |
| Muir Woods to Cardiac | 33:01 | 17:52 | +15:09 |
| Cardiac to White Gate | 18:27 | 9:40 | +8:47 |
| White Gate to The Stile | 8:56 | 5:03 | +3:53 |
| The Stile to Finish | 2:17 | 1:33 | +0:44 |
Δ negative = Brian ran the segment faster.