Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlston D Spady
#1211 · 1:50:05 · M9 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialAndrew J Kallet
#1214 · 1:57:07 · M70 · Group D · DR
Wave start 8:32 AM (D-DR)
Interpretation
Alston (L-DR) started at 8:39 AM; Andrew (D-DR) started at 8:32 AM. That gave Andrew a 7 minutes head start on Alston. On foot, Alston ran 1:50:05 and Andrew ran 1:57:07 — Alston was 7:02 faster than Andrew. Alston took official place 1211th (time-based 1227th) and Andrew took official place 1214th (time-based 1273rd). Alston was faster on foot and finished ahead on the official clock too. Biggest swing: Alston gained 4:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Andrew J Kallet (D-DR) started 7 min earlier than Alston (L-DR).
- Overall place Δ
- -3
- Actual time Δ
- -7:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Andrew earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +18
Δ = Alston − Andrew. Negative means Alston is ahead/faster.
Race timeline
Computed- Andrew (D-DR) started at 8:32 AM.
- Alston (L-DR) started at 8:39 AM, 7:00 later.
- Actual running time: Alston was 7:02 faster on foot than Andrew.
- Finish clock: Alston crossed the line 0:02 ahead of Andrew — Alston wins this head-to-head.
Δ (A − B): actual -7:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alston | Andrew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:08 | 13:03 | +2:05 |
| Stairs to Windy Gap | 9:40 | 10:31 | -0:51 |
| Windy Gap to Muir Woods | 9:54 | 9:47 | +0:07 |
| Muir Woods to Cardiac | 40:08 | 44:38 | -4:30 |
| Cardiac to White Gate | 21:51 | 24:20 | -2:29 |
| White Gate to The Stile | 10:37 | 11:47 | -1:10 |
| The Stile to Finish | 2:47 | 3:01 | -0:14 |
Δ negative = Alston ran the segment faster.