Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn Hill
#577 · 1:12:48 · M59 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialJordan Lynn Boyd
#582 · 1:15:26 · F13 · 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
John (P-DR) started at 8:42 AM; Jordan (M-DR) started at 8:40 AM. That gave Jordan a 2 minutes head start on John. On foot, John ran 1:12:48 and Jordan ran 1:15:26 — John was 2:38 faster than Jordan. John took official place 577th (time-based 414th) and Jordan took official place 582nd (time-based 500th). John was faster on foot and finished ahead on the official clock too. Biggest swing: John gained 1:38 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Jordan Lynn Boyd (M-DR) started 2 min earlier than John (P-DR).
- Overall place Δ
- -5
- Actual time Δ
- -2:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Jordan earlier)
- Finish clock Δ
- -0:38
- Section place Δ
- +5
Δ = John − Jordan. Negative means John is ahead/faster.
Race timeline
Computed- Jordan (M-DR) started at 8:40 AM.
- John (P-DR) started at 8:42 AM, 2:00 later.
- Actual running time: John was 2:38 faster on foot than Jordan.
- Finish clock: John crossed the line 0:38 ahead of Jordan — John wins this head-to-head.
Δ (A − B): actual -2:38 · finish clock -0:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Jordan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:58 | 9:11 | -1:13 |
| Stairs to Windy Gap | 6:54 | 6:44 | +0:10 |
| Windy Gap to Muir Woods | 5:33 | 7:11 | -1:38 |
| Muir Woods to Cardiac | 29:36 | 28:38 | +0:58 |
| Cardiac to White Gate | 13:52 | 14:37 | -0:45 |
| White Gate to The Stile | 7:04 | 7:12 | -0:08 |
| The Stile to Finish | 1:51 | 1:53 | -0:02 |
Δ negative = John ran the segment faster.