Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMackenzie M Renaudin
#853 · 1:29:41 · F17 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialGraham McClone
#852 · 1:19:40 · M32 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Interpretation
Mackenzie (N-DR) started at 8:41 AM; Graham (Z-DR) started at 8:51 AM. That gave Mackenzie a 10 minutes head start on Graham. On foot, Mackenzie ran 1:29:41 and Graham ran 1:19:40 — Graham was 10:01 faster than Mackenzie. Mackenzie took official place 853rd (time-based 904th) and Graham took official place 852nd (time-based 642nd). Graham was faster on foot and finished ahead on the official clock too. Biggest swing: Graham gained 5:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mackenzie M Renaudin (N-DR) started 10 min earlier than Graham (Z-DR).
- Overall place Δ
- +1
- Actual time Δ
- +10:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Mackenzie earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -16
Δ = Mackenzie − Graham. Negative means Mackenzie is ahead/faster.
Race timeline
Computed- Mackenzie (N-DR) started at 8:41 AM.
- Graham (Z-DR) started at 8:51 AM, 10:00 later.
- Actual running time: Graham was 10:01 faster on foot than Mackenzie.
- Finish clock: Graham crossed the line 0:01 ahead of Mackenzie — Graham wins this head-to-head.
Δ (A − B): actual +10:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mackenzie | Graham | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:39 | 8:55 | +1:44 |
| Stairs to Windy Gap | 7:41 | 6:52 | +0:49 |
| Windy Gap to Muir Woods | 7:17 | 7:17 | ±0:00 |
| Muir Woods to Cardiac | 36:01 | 30:21 | +5:40 |
| Cardiac to White Gate | 17:46 | 16:10 | +1:36 |
| White Gate to The Stile | 8:11 | 8:07 | +0:04 |
| The Stile to Finish | 2:06 | 1:58 | +0:08 |
Δ negative = Mackenzie ran the segment faster.