Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGabby Gibson
#1354 · 2:16:54 · F12 · Group L · DR
Wave start 8:39 AM (L-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
Gabby (L-DR) started at 8:39 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 15 minutes head start on Gabby because the Runner wave starts 27 minutes after the Invitational wave. On foot, Gabby ran 2:16:54 and Edward ran 48:29 — Edward was 1:28:25 faster than Gabby. Gabby took official place 1354th (time-based 1345th) 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 34:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 15 min earlier than Gabby (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1352
- Actual time Δ
- +1:28:25
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 15 min (Edward earlier)
- Finish clock Δ
- +1:43:25
- Section place Δ
- —
Δ = Gabby − Edward. Negative means Gabby is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Gabby (L-DR) started at 8:39 AM, 15:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:28:25 faster on foot than Gabby.
- Finish clock: Edward crossed the line 1:43:25 ahead of Gabby — Edward wins this head-to-head.
Δ (A − B): actual +1:28:25 · finish clock +1:43:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gabby | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:55 | 5:48 | +8:07 |
| Stairs to Windy Gap | 10:43 | 4:17 | +6:26 |
| Windy Gap to Muir Woods | 10:32 | 4:16 | +6:16 |
| Muir Woods to Cardiac | 52:47 | 17:52 | +34:55 |
| Cardiac to White Gate | 28:35 | 9:40 | +18:55 |
| White Gate to The Stile | 16:58 | 5:03 | +11:55 |
| The Stile to Finish | 3:24 | 1:33 | +1:51 |
Δ negative = Gabby ran the segment faster.