Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJames MacLaggan
#863 · 1:25:57 · M12 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialMason W Marks
#861 · 1:18:55 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
James (T-DR) started at 8:45 AM; Mason (SCR-DR) started at 8:52 AM. That gave James a 7 minutes head start on Mason. On foot, James ran 1:25:57 and Mason ran 1:18:55 — Mason was 7:02 faster than James. James took official place 863rd (time-based 812th) and Mason took official place 861st (time-based 611th). Mason was faster on foot and finished ahead on the official clock too. Biggest swing: Mason gained 3:51 from Cardiac to White Gate.
Deltas
ComputedWave start
James MacLaggan (T-DR) started 7 min earlier than Mason (SCR-DR).
- Overall place Δ
- +2
- Actual time Δ
- +7:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (James earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +2
Δ = James − Mason. Negative means James is ahead/faster.
Race timeline
Computed- James (T-DR) started at 8:45 AM.
- Mason (SCR-DR) started at 8:52 AM, 7:00 later.
- Actual running time: Mason was 7:02 faster on foot than James.
- Finish clock: Mason crossed the line 0:02 ahead of James — Mason wins this head-to-head.
Δ (A − B): actual +7:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | James | Mason | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:36 | 8:28 | +0:08 |
| Stairs to Windy Gap | 6:55 | 7:48 | -0:53 |
| Windy Gap to Muir Woods | 6:59 | 6:02 | +0:57 |
| Muir Woods to Cardiac | 32:50 | 31:24 | +1:26 |
| Cardiac to White Gate | 19:26 | 15:35 | +3:51 |
| White Gate to The Stile | 8:51 | 7:37 | +1:14 |
| The Stile to Finish | 2:20 | 2:01 | +0:19 |
Δ negative = James ran the segment faster.