Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMaggie Mahoney
#782 · 1:24:43 · F33 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialKatharine M Gensler
#785 · 1:32:57 · F56 · Group G · DR
Wave start 8:35 AM (G-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
Maggie (Q-DR) started at 8:43 AM; Katharine (G-DR) started at 8:35 AM. That gave Katharine a 8 minutes head start on Maggie. On foot, Maggie ran 1:24:43 and Katharine ran 1:32:57 — Maggie was 8:14 faster than Katharine. Maggie took official place 782nd (time-based 784th) and Katharine took official place 785th (time-based 961st). Maggie was faster on foot and finished ahead on the official clock too. Biggest swing: Maggie gained 4:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Katharine M Gensler (G-DR) started 8 min earlier than Maggie (Q-DR).
- Overall place Δ
- -3
- Actual time Δ
- -8:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Katharine earlier)
- Finish clock Δ
- -0:14
- Section place Δ
- +29
Δ = Maggie − Katharine. Negative means Maggie is ahead/faster.
Race timeline
Computed- Katharine (G-DR) started at 8:35 AM.
- Maggie (Q-DR) started at 8:43 AM, 8:00 later.
- Actual running time: Maggie was 8:14 faster on foot than Katharine.
- Finish clock: Maggie crossed the line 0:14 ahead of Katharine — Maggie wins this head-to-head.
Δ (A − B): actual -8:14 · finish clock -0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Maggie | Katharine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:25 | 11:36 | -1:11 |
| Stairs to Windy Gap | 7:21 | 8:30 | -1:09 |
| Windy Gap to Muir Woods | 7:27 | 7:40 | -0:13 |
| Muir Woods to Cardiac | 31:30 | 36:01 | -4:31 |
| Cardiac to White Gate | 17:40 | 17:55 | -0:15 |
| White Gate to The Stile | 8:08 | 8:38 | -0:30 |
| The Stile to Finish | 2:12 | 2:37 | -0:25 |
Δ negative = Maggie ran the segment faster.