Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialClaire A Mallen Rego
#1234 · 1:48:04 · F32 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialTab Ballantine
#1231 · 2:00:39 · M71 · Group B · DR
Wave start 8:30 AM (B-DR)
Interpretation
Claire (Q-DR) started at 8:43 AM; Tab (B-DR) started at 8:30 AM. That gave Tab a 13 minutes head start on Claire. On foot, Claire ran 1:48:04 and Tab ran 2:00:39 — Claire was 12:35 faster than Tab. Claire took official place 1234th (time-based 1208th) and Tab took official place 1231st (time-based 1291st). Tab's head start was enough to flip the official order even though Claire was faster on foot. Biggest swing: Claire gained 4:28 from Cardiac to White Gate.
Deltas
ComputedWave start
Tab Ballantine (B-DR) started 13 min earlier than Claire (Q-DR).
- Overall place Δ
- +3
- Actual time Δ
- -12:35
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Tab earlier)
- Finish clock Δ
- +0:25
- Section place Δ
- +79
Δ = Claire − Tab. Negative means Claire is ahead/faster.
Race timeline
Computed- Tab (B-DR) started at 8:30 AM.
- Claire (Q-DR) started at 8:43 AM, 13:00 later.
- Actual running time: Claire was 12:35 faster on foot than Tab.
- Finish clock: Tab crossed the line 0:25 ahead of Claire — Tab wins this head-to-head.
Δ (A − B): actual -12:35 · finish clock +0:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Claire | Tab | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:06 | 14:12 | -2:06 |
| Stairs to Windy Gap | 10:09 | 10:50 | -0:41 |
| Windy Gap to Muir Woods | 9:00 | 9:33 | -0:33 |
| Muir Woods to Cardiac | 41:23 | 44:22 | -2:59 |
| Cardiac to White Gate | 21:18 | 25:46 | -4:28 |
| White Gate to The Stile | 11:26 | 12:42 | -1:16 |
| The Stile to Finish | 2:42 | 3:14 | -0:32 |
Δ negative = Claire ran the segment faster.