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
OfficialTien Nguyen
#1348 · 2:02:54 · M36 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Murray (AAA-DR) started at 8:27 AM; Tien (Y-DR) started at 8:50 AM. That gave Murray a 23 minutes head start on Tien. On foot, Murray ran 2:25:21 and Tien ran 2:02:54 — Tien was 22:27 faster than Murray. Murray took official place 1346th (time-based 1360th) and Tien took official place 1348th (time-based 1303rd). Murray's head start was enough to flip the official order even though Tien was faster on foot. Biggest swing: Tien gained 12:12 from Cardiac to White Gate.
Deltas
ComputedWave start
Murray Rosenblith (AAA-DR) started 23 min earlier than Tien (Y-DR).
- Overall place Δ
- -2
- Actual time Δ
- +22:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 23 min (Murray earlier)
- Finish clock Δ
- -0:33
- Section place Δ
- -90
Δ = Murray − Tien. Negative means Murray is ahead/faster.
Race timeline
Computed- Murray (AAA-DR) started at 8:27 AM.
- Tien (Y-DR) started at 8:50 AM, 23:00 later.
- Actual running time: Tien was 22:27 faster on foot than Murray.
- Finish clock: Murray crossed the line 0:33 ahead of Tien — Murray wins this head-to-head.
Δ (A − B): actual +22:27 · finish clock -0:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Murray | Tien | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:07 | 12:17 | +1:50 |
| Stairs to Windy Gap | 12:23 | 12:29 | -0:06 |
| Windy Gap to Muir Woods | 11:48 | 9:16 | +2:32 |
| Muir Woods to Cardiac | 52:13 | 46:45 | +5:28 |
| Cardiac to White Gate | 35:17 | 23:05 | +12:12 |
| White Gate to The Stile | 15:52 | 14:49 | +1:03 |
| The Stile to Finish | 3:41 | 4:13 | -0:32 |
Δ negative = Murray ran the segment faster.