Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKelton T McMains
#1306 · 1:51:38 · M33 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialEric Dilda
#1304 · 1:56:37 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Interpretation
Kelton (Y-DR) started at 8:50 AM; Eric (T-DR) started at 8:45 AM. That gave Eric a 5 minutes head start on Kelton. On foot, Kelton ran 1:51:38 and Eric ran 1:56:37 — Kelton was 4:59 faster than Eric. Kelton took official place 1306th (time-based 1242nd) and Eric took official place 1304th (time-based 1269th). Eric's head start was enough to flip the official order even though Kelton was faster on foot. Biggest swing: Kelton gained 5:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eric Dilda (T-DR) started 5 min earlier than Kelton (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- -4:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Eric earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- +83
Δ = Kelton − Eric. Negative means Kelton is ahead/faster.
Race timeline
Computed- Eric (T-DR) started at 8:45 AM.
- Kelton (Y-DR) started at 8:50 AM, 5:00 later.
- Actual running time: Kelton was 4:59 faster on foot than Eric.
- Finish clock: Eric crossed the line 0:01 ahead of Kelton — Eric wins this head-to-head.
Δ (A − B): actual -4:59 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kelton | Eric | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:13 | 12:07 | +0:06 |
| Stairs to Windy Gap | 9:32 | 10:24 | -0:52 |
| Windy Gap to Muir Woods | 8:58 | 7:51 | +1:07 |
| Muir Woods to Cardiac | 40:37 | 46:24 | -5:47 |
| Cardiac to White Gate | 25:45 | 23:48 | +1:57 |
| White Gate to The Stile | 11:45 | 12:57 | -1:12 |
| The Stile to Finish | 2:48 | 3:06 | -0:18 |
Δ negative = Kelton ran the segment faster.