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
OfficialKathleen A Stranton
#1342 · 2:17:14 · F59 · Group E · DR
Wave start 8:33 AM (E-DR)
Interpretation
Murray (AAA-DR) started at 8:27 AM; Kathleen (E-DR) started at 8:33 AM. That gave Murray a 6 minutes head start on Kathleen. On foot, Murray ran 2:25:21 and Kathleen ran 2:17:14 — Kathleen was 8:07 faster than Murray. Murray took official place 1346th (time-based 1360th) and Kathleen took official place 1342nd (time-based 1346th). Kathleen was faster on foot and finished ahead on the official clock too. Biggest swing: Kathleen gained 4:57 from Cardiac to White Gate.
Deltas
ComputedWave start
Murray Rosenblith (AAA-DR) started 6 min earlier than Kathleen (E-DR).
- Overall place Δ
- +4
- Actual time Δ
- +8:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Murray earlier)
- Finish clock Δ
- +2:07
- Section place Δ
- +22
Δ = Murray − Kathleen. Negative means Murray is ahead/faster.
Race timeline
Computed- Murray (AAA-DR) started at 8:27 AM.
- Kathleen (E-DR) started at 8:33 AM, 6:00 later.
- Actual running time: Kathleen was 8:07 faster on foot than Murray.
- Finish clock: Kathleen crossed the line 2:07 ahead of Murray — Kathleen wins this head-to-head.
Δ (A − B): actual +8:07 · finish clock +2:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Murray | Kathleen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:07 | 16:09 | -2:02 |
| Stairs to Windy Gap | 12:23 | 11:53 | +0:30 |
| Windy Gap to Muir Woods | 11:48 | 9:50 | +1:58 |
| Muir Woods to Cardiac | 52:13 | 49:04 | +3:09 |
| Cardiac to White Gate | 35:17 | 30:20 | +4:57 |
| White Gate to The Stile | 15:52 | 15:58 | -0:06 |
| The Stile to Finish | 3:41 | 4:00 | -0:19 |
Δ negative = Murray ran the segment faster.