Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLuke Sell
#824 · 1:17:45 · M21 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialGreg B Ryan
#826 · 1:31:46 · M63 · Group K · DR
Wave start 8:38 AM (K-DR)
Interpretation
Luke (SCR-DR) started at 8:52 AM; Greg (K-DR) started at 8:38 AM. That gave Greg a 14 minutes head start on Luke. On foot, Luke ran 1:17:45 and Greg ran 1:31:46 — Luke was 14:01 faster than Greg. Luke took official place 824th (time-based 574th) and Greg took official place 826th (time-based 939th). Luke was faster on foot and finished ahead on the official clock too. Biggest swing: Luke gained 4:12 from Cardiac to White Gate.
Deltas
ComputedWave start
Greg B Ryan (K-DR) started 14 min earlier than Luke (SCR-DR).
- Overall place Δ
- -2
- Actual time Δ
- -14:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Greg earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +3
Δ = Luke − Greg. Negative means Luke is ahead/faster.
Race timeline
Computed- Greg (K-DR) started at 8:38 AM.
- Luke (SCR-DR) started at 8:52 AM, 14:00 later.
- Actual running time: Luke was 14:01 faster on foot than Greg.
- Finish clock: Luke crossed the line 0:01 ahead of Greg — Luke wins this head-to-head.
Δ (A − B): actual -14:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Luke | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:45 | 10:36 | -1:51 |
| Stairs to Windy Gap | 6:26 | 7:40 | -1:14 |
| Windy Gap to Muir Woods | 6:05 | 8:38 | -2:33 |
| Muir Woods to Cardiac | 31:03 | 33:44 | -2:41 |
| Cardiac to White Gate | 15:26 | 19:38 | -4:12 |
| White Gate to The Stile | 7:58 | 8:59 | -1:01 |
| The Stile to Finish | 2:02 | 2:31 | -0:29 |
Δ negative = Luke ran the segment faster.