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
OfficialMichael Ludlam
#682 · 1:16:58 · M50 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Jeff (M-DR) started at 8:40 AM; Michael (U-DR) started at 8:46 AM. That gave Jeff a 6 minutes head start on Michael. On foot, Jeff ran 1:22:45 and Michael ran 1:16:58 — Michael was 5:47 faster than Jeff. Jeff took official place 679th (time-based 729th) and Michael took official place 682nd (time-based 552nd). Jeff's head start was enough to flip the official order even though Michael was faster on foot. Biggest swing: Michael gained 3:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeff Dewey (M-DR) started 6 min earlier than Michael (U-DR).
- Overall place Δ
- -3
- Actual time Δ
- +5:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Jeff earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- -5
Δ = Jeff − Michael. Negative means Jeff is ahead/faster.
Race timeline
Computed- Jeff (M-DR) started at 8:40 AM.
- Michael (U-DR) started at 8:46 AM, 6:00 later.
- Actual running time: Michael was 5:47 faster on foot than Jeff.
- Finish clock: Jeff crossed the line 0:13 ahead of Michael — Jeff wins this head-to-head.
Δ (A − B): actual +5:47 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Michael | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:27 | 9:40 | -0:13 |
| Stairs to Windy Gap | 7:01 | 7:07 | -0:06 |
| Windy Gap to Muir Woods | 6:11 | 5:54 | +0:17 |
| Muir Woods to Cardiac | 33:34 | 30:14 | +3:20 |
| Cardiac to White Gate | 16:00 | 14:43 | +1:17 |
| White Gate to The Stile | 8:02 | 7:16 | +0:46 |
| The Stile to Finish | 2:30 | 2:04 | +0:26 |
Δ negative = Jeff ran the segment faster.