Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHenry L Cashen III
#1250 · 1:46:13 · M48 · Group V · DR
Wave start 8:47 AM (V-DR)
Athlete B
OfficialDavid A Greenblat
#1252 · 1:58:23 · M67 · Group G · DR
Wave start 8:35 AM (G-DR)
Interpretation
Henry (V-DR) started at 8:47 AM; David (G-DR) started at 8:35 AM. That gave David a 12 minutes head start on Henry. On foot, Henry ran 1:46:13 and David ran 1:58:23 — Henry was 12:10 faster than David. Henry took official place 1250th (time-based 1185th) and David took official place 1252nd (time-based 1281st). Henry was faster on foot and finished ahead on the official clock too. Biggest swing: Henry gained 4:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David A Greenblat (G-DR) started 12 min earlier than Henry (V-DR).
- Overall place Δ
- -2
- Actual time Δ
- -12:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (David earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +14
Δ = Henry − David. Negative means Henry is ahead/faster.
Race timeline
Computed- David (G-DR) started at 8:35 AM.
- Henry (V-DR) started at 8:47 AM, 12:00 later.
- Actual running time: Henry was 12:10 faster on foot than David.
- Finish clock: Henry crossed the line 0:10 ahead of David — Henry wins this head-to-head.
Δ (A − B): actual -12:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Henry | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:04 | 11:44 | -0:40 |
| Stairs to Windy Gap | 9:09 | 9:29 | -0:20 |
| Windy Gap to Muir Woods | 9:31 | 9:07 | +0:24 |
| Muir Woods to Cardiac | 40:19 | 45:17 | -4:58 |
| Cardiac to White Gate | 22:59 | 25:24 | -2:25 |
| White Gate to The Stile | 10:49 | 13:33 | -2:44 |
| The Stile to Finish | 2:22 | 3:49 | -1:27 |
Δ negative = Henry ran the segment faster.