Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCourtney Guertin
#1397 · 2:58:44 · M47 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialMills A Besse
#1394 · 3:06:24 · F7 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Courtney (W-DR) started at 8:48 AM; Mills (AAA-DR) started at 8:27 AM. That gave Mills a 21 minutes head start on Courtney. On foot, Courtney ran 2:58:44 and Mills ran 3:06:24 — Courtney was 7:40 faster than Mills. Courtney took official place 1397th (time-based 1390th) and Mills took official place 1394th (time-based 1393rd). Mills's head start was enough to flip the official order even though Courtney was faster on foot. Biggest swing: Courtney gained 21:26 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mills A Besse (AAA-DR) started 21 min earlier than Courtney (W-DR).
- Overall place Δ
- +3
- Actual time Δ
- -7:40
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 21 min (Mills earlier)
- Finish clock Δ
- +13:20
- Section place Δ
- +5
Δ = Courtney − Mills. Negative means Courtney is ahead/faster.
Race timeline
Computed- Mills (AAA-DR) started at 8:27 AM.
- Courtney (W-DR) started at 8:48 AM, 21:00 later.
- Actual running time: Courtney was 7:40 faster on foot than Mills.
- Finish clock: Mills crossed the line 13:20 ahead of Courtney — Mills wins this head-to-head.
Δ (A − B): actual -7:40 · finish clock +13:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Courtney | Mills | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:37 | 12:13 | +0:24 |
| Stairs to Windy Gap | 11:35 | 10:56 | +0:39 |
| Windy Gap to Muir Woods | 12:23 | 12:59 | -0:36 |
| Muir Woods to Cardiac | 52:15 | 1:13:41 | -21:26 |
| Cardiac to White Gate | 56:50 | 57:01 | -0:11 |
| White Gate to The Stile | 24:39 | 16:17 | +8:22 |
| The Stile to Finish | 8:25 | 3:17 | +5:08 |
Δ negative = Courtney ran the segment faster.