Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSean P Halladay
#1171 · 1:37:47 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialJennifer Mariska
#1169 · 1:43:40 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Sean (W-DR) started at 8:48 AM; Jennifer (P-DR) started at 8:42 AM. That gave Jennifer a 6 minutes head start on Sean. On foot, Sean ran 1:37:47 and Jennifer ran 1:43:40 — Sean was 5:53 faster than Jennifer. Sean took official place 1171st (time-based 1064th) and Jennifer took official place 1169th (time-based 1150th). Jennifer's head start was enough to flip the official order even though Sean was faster on foot. Biggest swing: Sean gained 5:00 from Cardiac to White Gate.
Deltas
ComputedWave start
Jennifer Mariska (P-DR) started 6 min earlier than Sean (W-DR).
- Overall place Δ
- +2
- Actual time Δ
- -5:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Jennifer earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -11
Δ = Sean − Jennifer. Negative means Sean is ahead/faster.
Race timeline
Computed- Jennifer (P-DR) started at 8:42 AM.
- Sean (W-DR) started at 8:48 AM, 6:00 later.
- Actual running time: Sean was 5:53 faster on foot than Jennifer.
- Finish clock: Jennifer crossed the line 0:07 ahead of Sean — Jennifer wins this head-to-head.
Δ (A − B): actual -5:53 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sean | Jennifer | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:44 | 10:31 | +0:13 |
| Stairs to Windy Gap | 8:36 | 7:34 | +1:02 |
| Windy Gap to Muir Woods | 7:01 | 9:00 | -1:59 |
| Muir Woods to Cardiac | 39:40 | 39:14 | +0:26 |
| Cardiac to White Gate | 20:11 | 25:11 | -5:00 |
| White Gate to The Stile | 9:17 | 9:41 | -0:24 |
| The Stile to Finish | 2:18 | 2:29 | -0:11 |
Δ negative = Sean ran the segment faster.