Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLisa Y Katz
#1184 · 1:47:17 · F50 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialChris Clukies
#1182 · 1:38:11 · M46 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Lisa (L-DR) started at 8:39 AM; Chris (W-DR) started at 8:48 AM. That gave Lisa a 9 minutes head start on Chris. On foot, Lisa ran 1:47:17 and Chris ran 1:38:11 — Chris was 9:06 faster than Lisa. Lisa took official place 1184th (time-based 1200th) and Chris took official place 1182nd (time-based 1068th). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 5:11 from Cardiac to White Gate.
Deltas
ComputedWave start
Lisa Y Katz (L-DR) started 9 min earlier than Chris (W-DR).
- Overall place Δ
- +2
- Actual time Δ
- +9:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Lisa earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -5
Δ = Lisa − Chris. Negative means Lisa is ahead/faster.
Race timeline
Computed- Lisa (L-DR) started at 8:39 AM.
- Chris (W-DR) started at 8:48 AM, 9:00 later.
- Actual running time: Chris was 9:06 faster on foot than Lisa.
- Finish clock: Chris crossed the line 0:06 ahead of Lisa — Chris wins this head-to-head.
Δ (A − B): actual +9:06 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lisa | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:42 | 10:24 | +1:18 |
| Stairs to Windy Gap | 9:02 | 8:14 | +0:48 |
| Windy Gap to Muir Woods | 10:38 | 7:01 | +3:37 |
| Muir Woods to Cardiac | 35:43 | 40:01 | -4:18 |
| Cardiac to White Gate | 25:58 | 20:47 | +5:11 |
| White Gate to The Stile | 11:16 | 9:13 | +2:03 |
| The Stile to Finish | 2:58 | 2:31 | +0:27 |
Δ negative = Lisa ran the segment faster.