Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian McClenaghan
#697 · 1:14:45 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialAmanda Grimm
#702 · 1:20:55 · F31 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Brian (X-DR) started at 8:49 AM; Amanda (Q-DR) started at 8:43 AM. That gave Amanda a 6 minutes head start on Brian. On foot, Brian ran 1:14:45 and Amanda ran 1:20:55 — Brian was 6:10 faster than Amanda. Brian took official place 697th (time-based 471st) and Amanda took official place 702nd (time-based 674th). Brian was faster on foot and finished ahead on the official clock too. Biggest swing: Brian gained 2:03 from Cardiac to White Gate.
Deltas
ComputedWave start
Amanda Grimm (Q-DR) started 6 min earlier than Brian (X-DR).
- Overall place Δ
- -5
- Actual time Δ
- -6:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Amanda earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- -11
Δ = Brian − Amanda. Negative means Brian is ahead/faster.
Race timeline
Computed- Amanda (Q-DR) started at 8:43 AM.
- Brian (X-DR) started at 8:49 AM, 6:00 later.
- Actual running time: Brian was 6:10 faster on foot than Amanda.
- Finish clock: Brian crossed the line 0:10 ahead of Amanda — Brian wins this head-to-head.
Δ (A − B): actual -6:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Amanda | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:28 | 9:24 | -0:56 |
| Stairs to Windy Gap | 6:43 | 6:39 | +0:04 |
| Windy Gap to Muir Woods | 6:24 | 7:18 | -0:54 |
| Muir Woods to Cardiac | 28:50 | 30:26 | -1:36 |
| Cardiac to White Gate | 15:15 | 17:18 | -2:03 |
| White Gate to The Stile | 7:14 | 7:42 | -0:28 |
| The Stile to Finish | 1:51 | 2:08 | -0:17 |
Δ negative = Brian ran the segment faster.