Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPatrick Casey
#1188 · 1:44:35 · M59 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialAdam Laursen
#1186 · 1:36:26 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Patrick (P-DR) started at 8:42 AM; Adam (Y-DR) started at 8:50 AM. That gave Patrick a 8 minutes head start on Adam. On foot, Patrick ran 1:44:35 and Adam ran 1:36:26 — Adam was 8:09 faster than Patrick. Patrick took official place 1188th (time-based 1159th) and Adam took official place 1186th (time-based 1045th). Adam was faster on foot and finished ahead on the official clock too. Biggest swing: Adam gained 3:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Patrick Casey (P-DR) started 8 min earlier than Adam (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- +8:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Patrick earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -46
Δ = Patrick − Adam. Negative means Patrick is ahead/faster.
Race timeline
Computed- Patrick (P-DR) started at 8:42 AM.
- Adam (Y-DR) started at 8:50 AM, 8:00 later.
- Actual running time: Adam was 8:09 faster on foot than Patrick.
- Finish clock: Adam crossed the line 0:09 ahead of Patrick — Adam wins this head-to-head.
Δ (A − B): actual +8:09 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Patrick | Adam | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:38 | 10:13 | +2:25 |
| Stairs to Windy Gap | 8:46 | 7:37 | +1:09 |
| Windy Gap to Muir Woods | 9:04 | 10:39 | -1:35 |
| Muir Woods to Cardiac | 37:30 | 34:21 | +3:09 |
| Cardiac to White Gate | 23:00 | 20:48 | +2:12 |
| White Gate to The Stile | 10:39 | 9:46 | +0:53 |
| The Stile to Finish | 2:58 | 3:02 | -0:04 |
Δ negative = Patrick ran the segment faster.