Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnthony Bozzi
#698 · 1:14:48 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Anthony (X-DR) started at 8:49 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 25 minutes head start on Anthony because the Runner wave starts 27 minutes after the Invitational wave. On foot, Anthony ran 1:14:48 and Edward ran 48:29 — Edward was 26:19 faster than Anthony. Anthony took official place 698th (time-based 472nd) 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 11:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 25 min earlier than Anthony (X-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +696
- Actual time Δ
- +26:19
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 25 min (Edward earlier)
- Finish clock Δ
- +51:19
- Section place Δ
- —
Δ = Anthony − Edward. Negative means Anthony is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Anthony (X-DR) started at 8:49 AM, 25:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 26:19 faster on foot than Anthony.
- Finish clock: Edward crossed the line 51:19 ahead of Anthony — Edward wins this head-to-head.
Δ (A − B): actual +26:19 · finish clock +51:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Anthony | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:06 | 5:48 | +3:18 |
| Stairs to Windy Gap | 6:19 | 4:17 | +2:02 |
| Windy Gap to Muir Woods | 6:12 | 4:16 | +1:56 |
| Muir Woods to Cardiac | 28:57 | 17:52 | +11:05 |
| Cardiac to White Gate | 14:45 | 9:40 | +5:05 |
| White Gate to The Stile | 7:29 | 5:03 | +2:26 |
| The Stile to Finish | 2:00 | 1:33 | +0:27 |
Δ negative = Anthony ran the segment faster.