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 Dixon
#578 · 1:08:53 · M52 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialJohn Hill
#577 · 1:12:48 · M59 · Group P · DR
Wave start 8:42 AM (P-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 (U-DR) started at 8:46 AM; John (P-DR) started at 8:42 AM. That gave John a 4 minutes head start on Matthew. On foot, Matthew ran 1:08:53 and John ran 1:12:48 — Matthew was 3:55 faster than John. Matthew took official place 578th (time-based 286th) and John took official place 577th (time-based 414th). John's head start was enough to flip the official order even though Matthew was faster on foot. Biggest swing: Matthew gained 3:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John Hill (P-DR) started 4 min earlier than Matthew (U-DR).
- Overall place Δ
- +1
- Actual time Δ
- -3:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (John earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -4
Δ = Matthew − John. Negative means Matthew is ahead/faster.
Race timeline
Computed- John (P-DR) started at 8:42 AM.
- Matthew (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: Matthew was 3:55 faster on foot than John.
- Finish clock: John crossed the line 0:05 ahead of Matthew — John wins this head-to-head.
Δ (A − B): actual -3:55 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:56 | 7:58 | -0:02 |
| Stairs to Windy Gap | 5:58 | 6:54 | -0:56 |
| Windy Gap to Muir Woods | 6:01 | 5:33 | +0:28 |
| Muir Woods to Cardiac | 25:48 | 29:36 | -3:48 |
| Cardiac to White Gate | 14:04 | 13:52 | +0:12 |
| White Gate to The Stile | 7:07 | 7:04 | +0:03 |
| The Stile to Finish | 1:59 | 1:51 | +0:08 |
Δ negative = Matthew ran the segment faster.