Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGregg M Stone
#1336 · 2:19:55 · M71 · Group B · DR
Wave start 8:30 AM (B-DR)
Athlete B
OfficialMitchell L Stricker-Balistreri
#1338 · 1:59:56 · M33 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Gregg (B-DR) started at 8:30 AM; Mitchell (Y-DR) started at 8:50 AM. That gave Gregg a 20 minutes head start on Mitchell. On foot, Gregg ran 2:19:55 and Mitchell ran 1:59:56 — Mitchell was 19:59 faster than Gregg. Gregg took official place 1336th (time-based 1351st) and Mitchell took official place 1338th (time-based 1287th). Gregg's head start was enough to flip the official order even though Mitchell was faster on foot. Biggest swing: Mitchell gained 7:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gregg M Stone (B-DR) started 20 min earlier than Mitchell (Y-DR).
- Overall place Δ
- -2
- Actual time Δ
- +19:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Gregg earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -105
Δ = Gregg − Mitchell. Negative means Gregg is ahead/faster.
Race timeline
Computed- Gregg (B-DR) started at 8:30 AM.
- Mitchell (Y-DR) started at 8:50 AM, 20:00 later.
- Actual running time: Mitchell was 19:59 faster on foot than Gregg.
- Finish clock: Gregg crossed the line 0:01 ahead of Mitchell — Gregg wins this head-to-head.
Δ (A − B): actual +19:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gregg | Mitchell | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:27 | 12:56 | +2:31 |
| Stairs to Windy Gap | 11:55 | 10:36 | +1:19 |
| Windy Gap to Muir Woods | 11:05 | 10:24 | +0:41 |
| Muir Woods to Cardiac | 52:38 | 44:40 | +7:58 |
| Cardiac to White Gate | 30:46 | 25:18 | +5:28 |
| White Gate to The Stile | 14:58 | 13:00 | +1:58 |
| The Stile to Finish | 3:06 | 3:02 | +0:04 |
Δ negative = Gregg ran the segment faster.