Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAdam Laursen
#1186 · 1:36:26 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialLisa Y Katz
#1184 · 1:47:17 · F50 · Group L · DR
Wave start 8:39 AM (L-DR)
Interpretation
Adam (Y-DR) started at 8:50 AM; Lisa (L-DR) started at 8:39 AM. That gave Lisa a 11 minutes head start on Adam. On foot, Adam ran 1:36:26 and Lisa ran 1:47:17 — Adam was 10:51 faster than Lisa. Adam took official place 1186th (time-based 1045th) and Lisa took official place 1184th (time-based 1200th). Lisa's head start was enough to flip the official order even though Adam was faster on foot. Biggest swing: Adam gained 5:10 from Cardiac to White Gate.
Deltas
ComputedWave start
Lisa Y Katz (L-DR) started 11 min earlier than Adam (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- -10:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Lisa earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- +62
Δ = Adam − Lisa. Negative means Adam is ahead/faster.
Race timeline
Computed- Lisa (L-DR) started at 8:39 AM.
- Adam (Y-DR) started at 8:50 AM, 11:00 later.
- Actual running time: Adam was 10:51 faster on foot than Lisa.
- Finish clock: Lisa crossed the line 0:09 ahead of Adam — Lisa wins this head-to-head.
Δ (A − B): actual -10:51 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Adam | Lisa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:13 | 11:42 | -1:29 |
| Stairs to Windy Gap | 7:37 | 9:02 | -1:25 |
| Windy Gap to Muir Woods | 10:39 | 10:38 | +0:01 |
| Muir Woods to Cardiac | 34:21 | 35:43 | -1:22 |
| Cardiac to White Gate | 20:48 | 25:58 | -5:10 |
| White Gate to The Stile | 9:46 | 11:16 | -1:30 |
| The Stile to Finish | 3:02 | 2:58 | +0:04 |
Δ negative = Adam ran the segment faster.