Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSean Randolph
#948 · 1:47:48 · M75 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialAndy Doyle
#949 · 1:29:49 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Interpretation
Sean (AAA-DR) started at 8:27 AM; Andy (T-DR) started at 8:45 AM. That gave Sean a 18 minutes head start on Andy. On foot, Sean ran 1:47:48 and Andy ran 1:29:49 — Andy was 17:59 faster than Sean. Sean took official place 948th (time-based 1206th) and Andy took official place 949th (time-based 908th). Sean's head start was enough to flip the official order even though Andy was faster on foot. Biggest swing: Andy gained 6:44 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sean Randolph (AAA-DR) started 18 min earlier than Andy (T-DR).
- Overall place Δ
- -1
- Actual time Δ
- +17:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 18 min (Sean earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- -7
Δ = Sean − Andy. Negative means Sean is ahead/faster.
Race timeline
Computed- Sean (AAA-DR) started at 8:27 AM.
- Andy (T-DR) started at 8:45 AM, 18:00 later.
- Actual running time: Andy was 17:59 faster on foot than Sean.
- Finish clock: Sean crossed the line 0:01 ahead of Andy — Sean wins this head-to-head.
Δ (A − B): actual +17:59 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sean | Andy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:24 | 9:47 | +2:37 |
| Stairs to Windy Gap | 10:07 | 7:39 | +2:28 |
| Windy Gap to Muir Woods | 9:26 | 8:12 | +1:14 |
| Muir Woods to Cardiac | 40:01 | 33:17 | +6:44 |
| Cardiac to White Gate | 22:25 | 19:30 | +2:55 |
| White Gate to The Stile | 10:30 | 9:10 | +1:20 |
| The Stile to Finish | 2:55 | 2:14 | +0:41 |
Δ negative = Sean ran the segment faster.