Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmily Simon
#285 · 1:17:05 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialBrooks A Rahmer
#288 · 1:07:08 · M40 · Group Y · INV
Wave start 8:23 AM (Y-INV)
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
Emily (M-INV) started at 8:13 AM; Brooks (Y-INV) started at 8:23 AM. That gave Emily a 10 minutes head start on Brooks. On foot, Emily ran 1:17:05 and Brooks ran 1:07:08 — Brooks was 9:57 faster than Emily. Emily took official place 285th (time-based 556th) and Brooks took official place 288th (time-based 237th). Emily's head start was enough to flip the official order even though Brooks was faster on foot. Biggest swing: Brooks gained 5:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Emily Simon (M-INV) started 10 min earlier than Brooks (Y-INV).
- Overall place Δ
- -3
- Actual time Δ
- +9:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Emily earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -41
Δ = Emily − Brooks. Negative means Emily is ahead/faster.
Race timeline
Computed- Emily (M-INV) started at 8:13 AM.
- Brooks (Y-INV) started at 8:23 AM, 10:00 later.
- Actual running time: Brooks was 9:57 faster on foot than Emily.
- Finish clock: Emily crossed the line 0:03 ahead of Brooks — Emily wins this head-to-head.
Δ (A − B): actual +9:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emily | Brooks | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:40 | 8:19 | +0:21 |
| Stairs to Windy Gap | 6:46 | 5:36 | +1:10 |
| Windy Gap to Muir Woods | 6:03 | 5:32 | +0:31 |
| Muir Woods to Cardiac | 30:28 | 25:08 | +5:20 |
| Cardiac to White Gate | 15:29 | 13:34 | +1:55 |
| White Gate to The Stile | 7:37 | 7:02 | +0:35 |
| The Stile to Finish | 2:02 | 1:57 | +0:05 |
Δ negative = Emily ran the segment faster.