Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMallary C Walker
#1219 · 1:49:24 · F48 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialAndrew J Kallet
#1214 · 1:57:07 · M70 · Group D · DR
Wave start 8:32 AM (D-DR)
Interpretation
Mallary (M-DR) started at 8:40 AM; Andrew (D-DR) started at 8:32 AM. That gave Andrew a 8 minutes head start on Mallary. On foot, Mallary ran 1:49:24 and Andrew ran 1:57:07 — Mallary was 7:43 faster than Andrew. Mallary took official place 1219th (time-based 1224th) and Andrew took official place 1214th (time-based 1273rd). Andrew's head start was enough to flip the official order even though Mallary was faster on foot. Biggest swing: Mallary gained 7:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Andrew J Kallet (D-DR) started 8 min earlier than Mallary (M-DR).
- Overall place Δ
- +5
- Actual time Δ
- -7:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Andrew earlier)
- Finish clock Δ
- +0:17
- Section place Δ
- +28
Δ = Mallary − Andrew. Negative means Mallary is ahead/faster.
Race timeline
Computed- Andrew (D-DR) started at 8:32 AM.
- Mallary (M-DR) started at 8:40 AM, 8:00 later.
- Actual running time: Mallary was 7:43 faster on foot than Andrew.
- Finish clock: Andrew crossed the line 0:17 ahead of Mallary — Andrew wins this head-to-head.
Δ (A − B): actual -7:43 · finish clock +0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mallary | Andrew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:18 | 13:03 | -1:45 |
| Stairs to Windy Gap | 8:36 | 10:31 | -1:55 |
| Windy Gap to Muir Woods | 9:29 | 9:47 | -0:18 |
| Muir Woods to Cardiac | 36:47 | 44:38 | -7:51 |
| Cardiac to White Gate | 27:08 | 24:20 | +2:48 |
| White Gate to The Stile | 12:41 | 11:47 | +0:54 |
| The Stile to Finish | 3:25 | 3:01 | +0:24 |
Δ negative = Mallary ran the segment faster.