Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHeather Pedersen
#866 · 1:36:03 · F56 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialMason W Marks
#861 · 1:18:55 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
Heather (G-DR) started at 8:35 AM; Mason (SCR-DR) started at 8:52 AM. That gave Heather a 17 minutes head start on Mason. On foot, Heather ran 1:36:03 and Mason ran 1:18:55 — Mason was 17:08 faster than Heather. Heather took official place 866th (time-based 1032nd) 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 4:20 from Cardiac to White Gate.
Deltas
ComputedWave start
Heather Pedersen (G-DR) started 17 min earlier than Mason (SCR-DR).
- Overall place Δ
- +5
- Actual time Δ
- +17:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 17 min (Heather earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- -8
Δ = Heather − Mason. Negative means Heather is ahead/faster.
Race timeline
Computed- Heather (G-DR) started at 8:35 AM.
- Mason (SCR-DR) started at 8:52 AM, 17:00 later.
- Actual running time: Mason was 17:08 faster on foot than Heather.
- Finish clock: Mason crossed the line 0:08 ahead of Heather — Mason wins this head-to-head.
Δ (A − B): actual +17:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heather | Mason | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:50 | 8:28 | +3:22 |
| Stairs to Windy Gap | 8:16 | 7:48 | +0:28 |
| Windy Gap to Muir Woods | 9:00 | 6:02 | +2:58 |
| Muir Woods to Cardiac | 35:26 | 31:24 | +4:02 |
| Cardiac to White Gate | 19:55 | 15:35 | +4:20 |
| White Gate to The Stile | 9:11 | 7:37 | +1:34 |
| The Stile to Finish | 2:25 | 2:01 | +0:24 |
Δ negative = Heather ran the segment faster.