Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGreg Ulin
#1028 · 1:30:18 · M49 · Group V · DR
Wave start 8:47 AM (V-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
Greg (V-DR) started at 8:47 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 23 minutes head start on Greg because the Runner wave starts 27 minutes after the Invitational wave. On foot, Greg ran 1:30:18 and Edward ran 48:29 — Edward was 41:49 faster than Greg. Greg took official place 1028th (time-based 918th) 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 17:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 23 min earlier than Greg (V-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1026
- Actual time Δ
- +41:49
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 23 min (Edward earlier)
- Finish clock Δ
- +1:04:49
- Section place Δ
- —
Δ = Greg − Edward. Negative means Greg is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Greg (V-DR) started at 8:47 AM, 23:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 41:49 faster on foot than Greg.
- Finish clock: Edward crossed the line 1:04:49 ahead of Greg — Edward wins this head-to-head.
Δ (A − B): actual +41:49 · finish clock +1:04:49.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Greg | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:38 | 5:48 | +3:50 |
| Stairs to Windy Gap | 7:12 | 4:17 | +2:55 |
| Windy Gap to Muir Woods | 7:17 | 4:16 | +3:01 |
| Muir Woods to Cardiac | 34:56 | 17:52 | +17:04 |
| Cardiac to White Gate | 19:37 | 9:40 | +9:57 |
| White Gate to The Stile | 9:20 | 5:03 | +4:17 |
| The Stile to Finish | 2:18 | 1:33 | +0:45 |
Δ negative = Greg ran the segment faster.