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
OfficialMark B Miller
#1343 · 2:51:19 · M74 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Interpretation
Murray (AAA-DR) started at 8:27 AM; Mark (AAA-INV) started at 8:00 AM. That gave Mark a 27 minutes head start on Murray because the Runner wave starts 27 minutes after the Invitational wave. On foot, Murray ran 2:25:21 and Mark ran 2:51:19 — Murray was 25:58 faster than Mark. Murray took official place 1346th (time-based 1360th) and Mark took official place 1343rd (time-based 1386th). Mark's head start was enough to flip the official order even though Murray was faster on foot. Biggest swing: Murray gained 10:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mark B Miller (AAA-INV) started 27 min earlier than Murray (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +3
- Actual time Δ
- -25:58
- Section gap Δ
- 27 min (Mark earlier)
- Wave start Δ
- 27 min (Mark earlier)
- Finish clock Δ
- +1:02
- Section place Δ
- —
Δ = Murray − Mark. Negative means Murray is ahead/faster.
Race timeline
Computed- Mark (AAA-INV) started at 8:00 AM.
- Murray (AAA-DR) started at 8:27 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Murray was 25:58 faster on foot than Mark.
- Finish clock: Mark crossed the line 1:02 ahead of Murray — Mark wins this head-to-head.
Δ (A − B): actual -25:58 · finish clock +1:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Murray | Mark | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:07 | 18:39 | -4:32 |
| Stairs to Windy Gap | 12:23 | 13:22 | -0:59 |
| Windy Gap to Muir Woods | 11:48 | 13:48 | -2:00 |
| Muir Woods to Cardiac | 52:13 | 1:02:22 | -10:09 |
| Cardiac to White Gate | 35:17 | 36:52 | -1:35 |
| White Gate to The Stile | 15:52 | 20:09 | -4:17 |
| The Stile to Finish | 3:41 | 6:07 | -2:26 |
Δ negative = Murray ran the segment faster.