Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSabrina Thurber
#42 · 1:02:38 · F27 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialChristopher D Maxwell
#47 · 55:37 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Sabrina (Q-INV) started at 8:16 AM; Christopher (Z-INV) started at 8:24 AM. That gave Sabrina a 8 minutes head start on Christopher. On foot, Sabrina ran 1:02:38 and Christopher ran 55:37 — Christopher was 7:01 faster than Sabrina. Sabrina took official place 42nd (time-based 126th) and Christopher took official place 47th (time-based 22nd). Sabrina's head start was enough to flip the official order even though Christopher was faster on foot. Biggest swing: Christopher gained 3:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sabrina Thurber (Q-INV) started 8 min earlier than Christopher (Z-INV).
- Overall place Δ
- -5
- Actual time Δ
- +7:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Sabrina earlier)
- Finish clock Δ
- -0:59
- Section place Δ
- +2
Δ = Sabrina − Christopher. Negative means Sabrina is ahead/faster.
Race timeline
Computed- Sabrina (Q-INV) started at 8:16 AM.
- Christopher (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Christopher was 7:01 faster on foot than Sabrina.
- Finish clock: Sabrina crossed the line 0:59 ahead of Christopher — Sabrina wins this head-to-head.
Δ (A − B): actual +7:01 · finish clock -0:59.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sabrina | Christopher | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:12 | 6:28 | +0:44 |
| Stairs to Windy Gap | 5:20 | 4:50 | +0:30 |
| Windy Gap to Muir Woods | 5:20 | 4:36 | +0:44 |
| Muir Woods to Cardiac | 24:12 | 20:47 | +3:25 |
| Cardiac to White Gate | 12:13 | 11:23 | +0:50 |
| White Gate to The Stile | 6:26 | 5:51 | +0:35 |
| The Stile to Finish | 1:55 | 1:42 | +0:13 |
Δ negative = Sabrina ran the segment faster.