Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmy Svendberg
#922 · 1:38:34 · F56 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialMichelle J Coffman
#920 · 1:46:33 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Amy (G-DR) started at 8:35 AM; Michelle (AAA-DR) started at 8:27 AM. That gave Michelle a 8 minutes head start on Amy. On foot, Amy ran 1:38:34 and Michelle ran 1:46:33 — Amy was 7:59 faster than Michelle. Amy took official place 922nd (time-based 1075th) and Michelle took official place 920th (time-based 1190th). Michelle's head start was enough to flip the official order even though Amy was faster on foot. Biggest swing: Amy gained 2:15 from Cardiac to White Gate.
Deltas
ComputedWave start
Michelle J Coffman (AAA-DR) started 8 min earlier than Amy (G-DR).
- Overall place Δ
- +2
- Actual time Δ
- -7:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Michelle earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -1
Δ = Amy − Michelle. Negative means Amy is ahead/faster.
Race timeline
Computed- Michelle (AAA-DR) started at 8:27 AM.
- Amy (G-DR) started at 8:35 AM, 8:00 later.
- Actual running time: Amy was 7:59 faster on foot than Michelle.
- Finish clock: Michelle crossed the line 0:01 ahead of Amy — Michelle wins this head-to-head.
Δ (A − B): actual -7:59 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amy | Michelle | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:32 | 12:37 | -1:05 |
| Stairs to Windy Gap | 8:49 | 9:41 | -0:52 |
| Windy Gap to Muir Woods | 8:18 | 9:22 | -1:04 |
| Muir Woods to Cardiac | 37:50 | 38:52 | -1:02 |
| Cardiac to White Gate | 20:16 | 22:31 | -2:15 |
| White Gate to The Stile | 9:17 | 10:33 | -1:16 |
| The Stile to Finish | 2:32 | 2:57 | -0:25 |
Δ negative = Amy ran the segment faster.