Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMeredith Rizzo
#545 · 1:06:55 · F31 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialKim Reynolds
#548 · 1:10:40 · F48 · Group M · DR
Wave start 8:40 AM (M-DR)
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
Meredith (Q-DR) started at 8:43 AM; Kim (M-DR) started at 8:40 AM. That gave Kim a 3 minutes head start on Meredith. On foot, Meredith ran 1:06:55 and Kim ran 1:10:40 — Meredith was 3:45 faster than Kim. Meredith took official place 545th (time-based 226th) and Kim took official place 548th (time-based 344th). Meredith was faster on foot and finished ahead on the official clock too. Biggest swing: Meredith gained 0:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kim Reynolds (M-DR) started 3 min earlier than Meredith (Q-DR).
- Overall place Δ
- -3
- Actual time Δ
- -3:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Kim earlier)
- Finish clock Δ
- -0:45
- Section place Δ
- +6
Δ = Meredith − Kim. Negative means Meredith is ahead/faster.
Race timeline
Computed- Kim (M-DR) started at 8:40 AM.
- Meredith (Q-DR) started at 8:43 AM, 3:00 later.
- Actual running time: Meredith was 3:45 faster on foot than Kim.
- Finish clock: Meredith crossed the line 0:45 ahead of Kim — Meredith wins this head-to-head.
Δ (A − B): actual -3:45 · finish clock -0:45.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Meredith | Kim | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:57 | 8:28 | -0:31 |
| Stairs to Windy Gap | 5:50 | 6:33 | -0:43 |
| Windy Gap to Muir Woods | 5:31 | 5:55 | -0:24 |
| Muir Woods to Cardiac | 25:47 | 26:43 | -0:56 |
| Cardiac to White Gate | 13:27 | 14:10 | -0:43 |
| White Gate to The Stile | 6:34 | 6:43 | -0:09 |
| The Stile to Finish | 1:49 | 2:08 | -0:19 |
Δ negative = Meredith ran the segment faster.