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 A Barringer
#834 · 1:32:59 · F54 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialBrent J Goldman
#835 · 1:24:02 · M50 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Lisa (J-DR) started at 8:37 AM; Brent (U-DR) started at 8:46 AM. That gave Lisa a 9 minutes head start on Brent. On foot, Lisa ran 1:32:59 and Brent ran 1:24:02 — Brent was 8:57 faster than Lisa. Lisa took official place 834th (time-based 964th) and Brent took official place 835th (time-based 771st). Lisa's head start was enough to flip the official order even though Brent was faster on foot. Biggest swing: Brent gained 3:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lisa A Barringer (J-DR) started 9 min earlier than Brent (U-DR).
- Overall place Δ
- -1
- Actual time Δ
- +8:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Lisa earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -20
Δ = Lisa − Brent. Negative means Lisa is ahead/faster.
Race timeline
Computed- Lisa (J-DR) started at 8:37 AM.
- Brent (U-DR) started at 8:46 AM, 9:00 later.
- Actual running time: Brent was 8:57 faster on foot than Lisa.
- Finish clock: Lisa crossed the line 0:03 ahead of Brent — Lisa wins this head-to-head.
Δ (A − B): actual +8:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lisa | Brent | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:32 | 9:48 | +0:44 |
| Stairs to Windy Gap | 8:27 | 7:25 | +1:02 |
| Windy Gap to Muir Woods | 7:35 | 6:36 | +0:59 |
| Muir Woods to Cardiac | 35:25 | 32:22 | +3:03 |
| Cardiac to White Gate | 19:14 | 17:17 | +1:57 |
| White Gate to The Stile | 9:25 | 8:14 | +1:11 |
| The Stile to Finish | 2:21 | 2:20 | +0:01 |
Δ negative = Lisa ran the segment faster.