Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKelton T McMains
#1306 · 1:51:38 · M33 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialMargaret E Bourne
#1301 · 2:06:33 · F56 · Group G · DR
Wave start 8:35 AM (G-DR)
Interpretation
Kelton (Y-DR) started at 8:50 AM; Margaret (G-DR) started at 8:35 AM. That gave Margaret a 15 minutes head start on Kelton. On foot, Kelton ran 1:51:38 and Margaret ran 2:06:33 — Kelton was 14:55 faster than Margaret. Kelton took official place 1306th (time-based 1242nd) and Margaret took official place 1301st (time-based 1316th). Margaret's head start was enough to flip the official order even though Kelton was faster on foot. Biggest swing: Kelton gained 6:10 from Cardiac to White Gate.
Deltas
ComputedWave start
Margaret E Bourne (G-DR) started 15 min earlier than Kelton (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- -14:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Margaret earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- +98
Δ = Kelton − Margaret. Negative means Kelton is ahead/faster.
Race timeline
Computed- Margaret (G-DR) started at 8:35 AM.
- Kelton (Y-DR) started at 8:50 AM, 15:00 later.
- Actual running time: Kelton was 14:55 faster on foot than Margaret.
- Finish clock: Margaret crossed the line 0:05 ahead of Kelton — Margaret wins this head-to-head.
Δ (A − B): actual -14:55 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kelton | Margaret | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:13 | 12:00 | +0:13 |
| Stairs to Windy Gap | 9:32 | 9:55 | -0:23 |
| Windy Gap to Muir Woods | 8:58 | 13:21 | -4:23 |
| Muir Woods to Cardiac | 40:37 | 40:46 | -0:09 |
| Cardiac to White Gate | 25:45 | 31:55 | -6:10 |
| White Gate to The Stile | 11:45 | 14:44 | -2:59 |
| The Stile to Finish | 2:48 | 3:52 | -1:04 |
Δ negative = Kelton ran the segment faster.