Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGary C Byrd
#623 · 1:19:46 · M62 · 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
Gary (L-DR) started at 8:39 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 15 minutes head start on Gary because the Runner wave starts 27 minutes after the Invitational wave. On foot, Gary ran 1:19:46 and Edward ran 48:29 — Edward was 31:17 faster than Gary. Gary took official place 623rd (time-based 644th) 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 11:24 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 15 min earlier than Gary (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +621
- Actual time Δ
- +31:17
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 15 min (Edward earlier)
- Finish clock Δ
- +46:17
- Section place Δ
- —
Δ = Gary − Edward. Negative means Gary is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Gary (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 31:17 faster on foot than Gary.
- Finish clock: Edward crossed the line 46:17 ahead of Gary — Edward wins this head-to-head.
Δ (A − B): actual +31:17 · finish clock +46:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gary | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:17 | 5:48 | +4:29 |
| Stairs to Windy Gap | 6:58 | 4:17 | +2:41 |
| Windy Gap to Muir Woods | 6:54 | 4:16 | +2:38 |
| Muir Woods to Cardiac | 29:16 | 17:52 | +11:24 |
| Cardiac to White Gate | 16:10 | 9:40 | +6:30 |
| White Gate to The Stile | 7:55 | 5:03 | +2:52 |
| The Stile to Finish | 2:16 | 1:33 | +0:43 |
Δ negative = Gary ran the segment faster.