Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMatthew T Beltz
#647 · 1:11:39 · M42 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialJon Thompson
#649 · 1:10:43 · M33 · Group Y · DR
Wave start 8:50 AM (Y-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
Matthew (X-DR) started at 8:49 AM; Jon (Y-DR) started at 8:50 AM. That gave Matthew a 1 minute head start on Jon. On foot, Matthew ran 1:11:39 and Jon ran 1:10:43 — Jon was 0:56 faster than Matthew. Matthew took official place 647th (time-based 377th) and Jon took official place 649th (time-based 347th). Matthew's head start was enough to flip the official order even though Jon was faster on foot. Biggest swing: Jon gained 0:29 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Matthew T Beltz (X-DR) started 1 min earlier than Jon (Y-DR).
- Overall place Δ
- -2
- Actual time Δ
- +0:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Matthew earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -15
Δ = Matthew − Jon. Negative means Matthew is ahead/faster.
Race timeline
Computed- Matthew (X-DR) started at 8:49 AM.
- Jon (Y-DR) started at 8:50 AM, 1:00 later.
- Actual running time: Jon was 0:56 faster on foot than Matthew.
- Finish clock: Matthew crossed the line 0:04 ahead of Jon — Matthew wins this head-to-head.
Δ (A − B): actual +0:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | Jon | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:27 | 8:06 | +0:21 |
| Stairs to Windy Gap | 6:17 | 5:48 | +0:29 |
| Windy Gap to Muir Woods | 6:00 | 5:52 | +0:08 |
| Muir Woods to Cardiac | 27:09 | 27:22 | -0:13 |
| Cardiac to White Gate | 14:33 | 14:26 | +0:07 |
| White Gate to The Stile | 7:12 | 7:10 | +0:02 |
| The Stile to Finish | 2:01 | 1:59 | +0:02 |
Δ negative = Matthew ran the segment faster.