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 Kearney
#906 · 1:21:45 · M27 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialTodd RItola
#909 · 1:30:58 · M58 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Matthew (Z-DR) started at 8:51 AM; Todd (P-DR) started at 8:42 AM. That gave Todd a 9 minutes head start on Matthew. On foot, Matthew ran 1:21:45 and Todd ran 1:30:58 — Matthew was 9:13 faster than Todd. Matthew took official place 906th (time-based 699th) and Todd took official place 909th (time-based 925th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 3:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Todd RItola (P-DR) started 9 min earlier than Matthew (Z-DR).
- Overall place Δ
- -3
- Actual time Δ
- -9:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Todd earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- +15
Δ = Matthew − Todd. Negative means Matthew is ahead/faster.
Race timeline
Computed- Todd (P-DR) started at 8:42 AM.
- Matthew (Z-DR) started at 8:51 AM, 9:00 later.
- Actual running time: Matthew was 9:13 faster on foot than Todd.
- Finish clock: Matthew crossed the line 0:13 ahead of Todd — Matthew wins this head-to-head.
Δ (A − B): actual -9:13 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | Todd | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:34 | 11:01 | -1:27 |
| Stairs to Windy Gap | 7:11 | 8:20 | -1:09 |
| Windy Gap to Muir Woods | 6:21 | 6:34 | -0:13 |
| Muir Woods to Cardiac | 32:47 | 35:59 | -3:12 |
| Cardiac to White Gate | 15:28 | 17:51 | -2:23 |
| White Gate to The Stile | 8:16 | 8:34 | -0:18 |
| The Stile to Finish | 2:08 | 2:39 | -0:31 |
Δ negative = Matthew ran the segment faster.