Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff Dewey
#679 · 1:22:45 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialErik C Blachford
#680 · 1:20:46 · M59 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Jeff (M-DR) started at 8:40 AM; Erik (P-DR) started at 8:42 AM. That gave Jeff a 2 minutes head start on Erik. On foot, Jeff ran 1:22:45 and Erik ran 1:20:46 — Erik was 1:59 faster than Jeff. Jeff took official place 679th (time-based 729th) and Erik took official place 680th (time-based 671st). Jeff's head start was enough to flip the official order even though Erik was faster on foot. Biggest swing: Erik gained 3:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeff Dewey (M-DR) started 2 min earlier than Erik (P-DR).
- Overall place Δ
- -1
- Actual time Δ
- +1:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Jeff earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -7
Δ = Jeff − Erik. Negative means Jeff is ahead/faster.
Race timeline
Computed- Jeff (M-DR) started at 8:40 AM.
- Erik (P-DR) started at 8:42 AM, 2:00 later.
- Actual running time: Erik was 1:59 faster on foot than Jeff.
- Finish clock: Jeff crossed the line 0:01 ahead of Erik — Jeff wins this head-to-head.
Δ (A − B): actual +1:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Erik | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:27 | 10:19 | -0:52 |
| Stairs to Windy Gap | 7:01 | 7:17 | -0:16 |
| Windy Gap to Muir Woods | 6:11 | 7:00 | -0:49 |
| Muir Woods to Cardiac | 33:34 | 29:35 | +3:59 |
| Cardiac to White Gate | 16:00 | 16:06 | -0:06 |
| White Gate to The Stile | 8:02 | 8:02 | ±0:00 |
| The Stile to Finish | 2:30 | 2:27 | +0:03 |
Δ negative = Jeff ran the segment faster.