Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlexi C Cashen
#1361 · 2:20:21 · F47 · Group M · DR
Wave start 8:40 AM (M-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
Alexi (M-DR) started at 8:40 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 16 minutes head start on Alexi because the Runner wave starts 27 minutes after the Invitational wave. On foot, Alexi ran 2:20:21 and Edward ran 48:29 — Edward was 1:31:52 faster than Alexi. Alexi took official place 1361st (time-based 1353rd) 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 32:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 16 min earlier than Alexi (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1359
- Actual time Δ
- +1:31:52
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 16 min (Edward earlier)
- Finish clock Δ
- +1:47:52
- Section place Δ
- —
Δ = Alexi − Edward. Negative means Alexi is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Alexi (M-DR) started at 8:40 AM, 16:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:31:52 faster on foot than Alexi.
- Finish clock: Edward crossed the line 1:47:52 ahead of Alexi — Edward wins this head-to-head.
Δ (A − B): actual +1:31:52 · finish clock +1:47:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alexi | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:23 | 5:48 | +9:35 |
| Stairs to Windy Gap | 11:49 | 4:17 | +7:32 |
| Windy Gap to Muir Woods | 15:40 | 4:16 | +11:24 |
| Muir Woods to Cardiac | 50:34 | 17:52 | +32:42 |
| Cardiac to White Gate | 29:04 | 9:40 | +19:24 |
| White Gate to The Stile | 15:07 | 5:03 | +10:04 |
| The Stile to Finish | 2:44 | 1:33 | +1:11 |
Δ negative = Alexi ran the segment faster.