Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndy Doyle
#949 · 1:29:49 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialJohn Lofy
#950 · 1:28:53 · M50 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Andy (T-DR) started at 8:45 AM; John (U-DR) started at 8:46 AM. That gave Andy a 1 minute head start on John. On foot, Andy ran 1:29:49 and John ran 1:28:53 — John was 0:56 faster than Andy. Andy took official place 949th (time-based 908th) and John took official place 950th (time-based 884th). Andy's head start was enough to flip the official order even though John was faster on foot. Biggest swing: John gained 0:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Andy Doyle (T-DR) started 1 min earlier than John (U-DR).
- Overall place Δ
- -1
- Actual time Δ
- +0:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Andy earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -13
Δ = Andy − John. Negative means Andy is ahead/faster.
Race timeline
Computed- Andy (T-DR) started at 8:45 AM.
- John (U-DR) started at 8:46 AM, 1:00 later.
- Actual running time: John was 0:56 faster on foot than Andy.
- Finish clock: Andy crossed the line 0:04 ahead of John — Andy wins this head-to-head.
Δ (A − B): actual +0:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andy | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:47 | 10:44 | -0:57 |
| Stairs to Windy Gap | 7:39 | 8:04 | -0:25 |
| Windy Gap to Muir Woods | 8:12 | 7:35 | +0:37 |
| Muir Woods to Cardiac | 33:17 | 32:20 | +0:57 |
| Cardiac to White Gate | 19:30 | 18:36 | +0:54 |
| White Gate to The Stile | 9:10 | 9:09 | +0:01 |
| The Stile to Finish | 2:14 | 2:25 | -0:11 |
Δ negative = Andy ran the segment faster.