Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCasper C Cashen
#965 · 1:36:25 · M9 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialMason O Joe
#969 · 1:34:28 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Casper (L-DR) started at 8:39 AM; Mason (N-DR) started at 8:41 AM. That gave Casper a 2 minutes head start on Mason. On foot, Casper ran 1:36:25 and Mason ran 1:34:28 — Mason was 1:57 faster than Casper. Casper took official place 965th (time-based 1043rd) and Mason took official place 969th (time-based 997th). Casper's head start was enough to flip the official order even though Mason was faster on foot. Biggest swing: Mason gained 0:46 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Casper C Cashen (L-DR) started 2 min earlier than Mason (N-DR).
- Overall place Δ
- -4
- Actual time Δ
- +1:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Casper earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -5
Δ = Casper − Mason. Negative means Casper is ahead/faster.
Race timeline
Computed- Casper (L-DR) started at 8:39 AM.
- Mason (N-DR) started at 8:41 AM, 2:00 later.
- Actual running time: Mason was 1:57 faster on foot than Casper.
- Finish clock: Casper crossed the line 0:03 ahead of Mason — Casper wins this head-to-head.
Δ (A − B): actual +1:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Casper | Mason | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:24 | 9:11 | +1:13 |
| Stairs to Windy Gap | 7:59 | 7:13 | +0:46 |
| Windy Gap to Muir Woods | 8:23 | 8:23 | ±0:00 |
| Muir Woods to Cardiac | 35:10 | 35:10 | ±0:00 |
| Cardiac to White Gate | 21:31 | 21:30 | +0:01 |
| White Gate to The Stile | 10:34 | 10:35 | -0:01 |
| The Stile to Finish | 2:24 | 2:26 | -0:02 |
Δ negative = Casper ran the segment faster.