Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRuben van der Dussen
#618 · 1:08:36 · M41 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialGary C Byrd
#623 · 1:19:46 · M62 · Group L · DR
Wave start 8:39 AM (L-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
Ruben (Y-DR) started at 8:50 AM; Gary (L-DR) started at 8:39 AM. That gave Gary a 11 minutes head start on Ruben. On foot, Ruben ran 1:08:36 and Gary ran 1:19:46 — Ruben was 11:10 faster than Gary. Ruben took official place 618th (time-based 276th) and Gary took official place 623rd (time-based 644th). Ruben was faster on foot and finished ahead on the official clock too. Biggest swing: Ruben gained 2:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gary C Byrd (L-DR) started 11 min earlier than Ruben (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- -11:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Gary earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +16
Δ = Ruben − Gary. Negative means Ruben is ahead/faster.
Race timeline
Computed- Gary (L-DR) started at 8:39 AM.
- Ruben (Y-DR) started at 8:50 AM, 11:00 later.
- Actual running time: Ruben was 11:10 faster on foot than Gary.
- Finish clock: Ruben crossed the line 0:10 ahead of Gary — Ruben wins this head-to-head.
Δ (A − B): actual -11:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ruben | Gary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:33 | 10:17 | -2:44 |
| Stairs to Windy Gap | 5:34 | 6:58 | -1:24 |
| Windy Gap to Muir Woods | 5:32 | 6:54 | -1:22 |
| Muir Woods to Cardiac | 26:55 | 29:16 | -2:21 |
| Cardiac to White Gate | 13:54 | 16:10 | -2:16 |
| White Gate to The Stile | 7:18 | 7:55 | -0:37 |
| The Stile to Finish | 1:50 | 2:16 | -0:26 |
Δ negative = Ruben ran the segment faster.