Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichelle J Coffman
#920 · 1:46:33 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialRichard Glasson
#921 · 1:45:33 · M73 · Group AA · DR
Wave start 8:28 AM (AA-DR)
Interpretation
Michelle (AAA-DR) started at 8:27 AM; Richard (AA-DR) started at 8:28 AM. That gave Michelle a 1 minute head start on Richard. On foot, Michelle ran 1:46:33 and Richard ran 1:45:33 — Richard was 1:00 faster than Michelle. Michelle took official place 920th (time-based 1190th) and Richard took official place 921st (time-based 1172nd). Michelle's head start was enough to flip the official order even though Richard was faster on foot. Biggest swing: Richard gained 0:49 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Michelle J Coffman (AAA-DR) started 1 min earlier than Richard (AA-DR).
- Overall place Δ
- -1
- Actual time Δ
- +1:00
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Michelle earlier)
- Finish clock Δ
- ±0:00
- Section place Δ
- +4
Δ = Michelle − Richard. Negative means Michelle is ahead/faster.
Race timeline
Computed- Michelle (AAA-DR) started at 8:27 AM.
- Richard (AA-DR) started at 8:28 AM, 1:00 later.
- Actual running time: Richard was 1:00 faster on foot than Michelle.
- They crossed the finish line at the same clock time.
Δ (A − B): actual +1:00 · finish clock ±0:00.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michelle | Richard | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:37 | 12:22 | +0:15 |
| Stairs to Windy Gap | 9:41 | 9:44 | -0:03 |
| Windy Gap to Muir Woods | 9:22 | 8:33 | +0:49 |
| Muir Woods to Cardiac | 38:52 | 39:20 | -0:28 |
| Cardiac to White Gate | 22:31 | 22:41 | -0:10 |
| White Gate to The Stile | 10:33 | 10:09 | +0:24 |
| The Stile to Finish | 2:57 | 2:44 | +0:13 |
Δ negative = Michelle ran the segment faster.