Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCollin Atkinson
#560 · 1:02:21 · M34 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialTara Lowensohn
#557 · 1:08:50 · F26 · Group Q · DR
Wave start 8:43 AM (Q-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
Collin (Y-DR) started at 8:50 AM; Tara (Q-DR) started at 8:43 AM. That gave Tara a 7 minutes head start on Collin. On foot, Collin ran 1:02:21 and Tara ran 1:08:50 — Collin was 6:29 faster than Tara. Collin took official place 560th (time-based 119th) and Tara took official place 557th (time-based 284th). Tara's head start was enough to flip the official order even though Collin was faster on foot. Biggest swing: Collin gained 3:15 from Cardiac to White Gate.
Deltas
ComputedWave start
Tara Lowensohn (Q-DR) started 7 min earlier than Collin (Y-DR).
- Overall place Δ
- +3
- Actual time Δ
- -6:29
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Tara earlier)
- Finish clock Δ
- +0:31
- Section place Δ
- -1
Δ = Collin − Tara. Negative means Collin is ahead/faster.
Race timeline
Computed- Tara (Q-DR) started at 8:43 AM.
- Collin (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Collin was 6:29 faster on foot than Tara.
- Finish clock: Tara crossed the line 0:31 ahead of Collin — Tara wins this head-to-head.
Δ (A − B): actual -6:29 · finish clock +0:31.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Collin | Tara | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:24 | 7:42 | -0:18 |
| Stairs to Windy Gap | 5:32 | 5:35 | -0:03 |
| Windy Gap to Muir Woods | 5:24 | 6:43 | -1:19 |
| Muir Woods to Cardiac | 23:41 | 23:44 | -0:03 |
| Cardiac to White Gate | 12:12 | 15:27 | -3:15 |
| White Gate to The Stile | 6:16 | 7:37 | -1:21 |
| The Stile to Finish | 1:52 | 2:02 | -0:10 |
Δ negative = Collin ran the segment faster.