Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMurray Rosenblith
#1346 · 2:25:21 · M75 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Murray (AAA-DR) started at 8:27 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 3 minutes head start on Murray because the Runner wave starts 27 minutes after the Invitational wave. On foot, Murray ran 2:25:21 and Edward ran 48:29 — Edward was 1:36:52 faster than Murray. Murray took official place 1346th (time-based 1360th) 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 34:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 3 min earlier than Murray (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1344
- Actual time Δ
- +1:36:52
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 3 min (Edward earlier)
- Finish clock Δ
- +1:39:52
- Section place Δ
- —
Δ = Murray − Edward. Negative means Murray is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Murray (AAA-DR) started at 8:27 AM, 3:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:36:52 faster on foot than Murray.
- Finish clock: Edward crossed the line 1:39:52 ahead of Murray — Edward wins this head-to-head.
Δ (A − B): actual +1:36:52 · finish clock +1:39:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Murray | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:07 | 5:48 | +8:19 |
| Stairs to Windy Gap | 12:23 | 4:17 | +8:06 |
| Windy Gap to Muir Woods | 11:48 | 4:16 | +7:32 |
| Muir Woods to Cardiac | 52:13 | 17:52 | +34:21 |
| Cardiac to White Gate | 35:17 | 9:40 | +25:37 |
| White Gate to The Stile | 15:52 | 5:03 | +10:49 |
| The Stile to Finish | 3:41 | 1:33 | +2:08 |
Δ negative = Murray ran the segment faster.