Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlexandra J Dronkers
#939 · 1:47:22 · F74 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialGreg Wagner
#943 · 1:42:34 · M70 · Group D · DR
Wave start 8:32 AM (D-DR)
Interpretation
Alexandra (AAA-DR) started at 8:27 AM; Greg (D-DR) started at 8:32 AM. That gave Alexandra a 5 minutes head start on Greg. On foot, Alexandra ran 1:47:22 and Greg ran 1:42:34 — Greg was 4:48 faster than Alexandra. Alexandra took official place 939th (time-based 1203rd) and Greg took official place 943rd (time-based 1130th). Alexandra's head start was enough to flip the official order even though Greg was faster on foot. Biggest swing: Greg gained 0:55 from Cardiac to White Gate.
Deltas
ComputedWave start
Alexandra J Dronkers (AAA-DR) started 5 min earlier than Greg (D-DR).
- Overall place Δ
- -4
- Actual time Δ
- +4:48
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Alexandra earlier)
- Finish clock Δ
- -0:12
- Section place Δ
- +2
Δ = Alexandra − Greg. Negative means Alexandra is ahead/faster.
Race timeline
Computed- Alexandra (AAA-DR) started at 8:27 AM.
- Greg (D-DR) started at 8:32 AM, 5:00 later.
- Actual running time: Greg was 4:48 faster on foot than Alexandra.
- Finish clock: Alexandra crossed the line 0:12 ahead of Greg — Alexandra wins this head-to-head.
Δ (A − B): actual +4:48 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alexandra | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:59 | 11:36 | +1:23 |
| Stairs to Windy Gap | 9:23 | 8:55 | +0:28 |
| Windy Gap to Muir Woods | 9:02 | 8:42 | +0:20 |
| Muir Woods to Cardiac | 39:11 | 38:55 | +0:16 |
| Cardiac to White Gate | 23:07 | 22:12 | +0:55 |
| White Gate to The Stile | 10:31 | 9:38 | +0:53 |
| The Stile to Finish | 3:09 | 2:36 | +0:33 |
Δ negative = Alexandra ran the segment faster.