Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJonathan C Silverman
#268 · 1:10:20 · M53 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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
Jonathan (U-INV) started at 8:19 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 9 minutes head start on Jonathan. On foot, Jonathan ran 1:10:20 and Chris ran 1:00:42 — Chris was 9:38 faster than Jonathan. Jonathan took official place 268th (time-based 336th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 5:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 9 min earlier than Jonathan (U-INV).
- Overall place Δ
- +267
- Actual time Δ
- +9:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Chris earlier)
- Finish clock Δ
- +18:38
- Section place Δ
- +17
Δ = Jonathan − Chris. Negative means Jonathan is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Jonathan (U-INV) started at 8:19 AM, 9:00 later.
- Actual running time: Chris was 9:38 faster on foot than Jonathan.
- Finish clock: Chris crossed the line 18:38 ahead of Jonathan — Chris wins this head-to-head.
Δ (A − B): actual +9:38 · finish clock +18:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jonathan | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:06 | 7:31 | +0:35 |
| Stairs to Windy Gap | 6:01 | 5:35 | +0:26 |
| Windy Gap to Muir Woods | 6:14 | 5:25 | +0:49 |
| Muir Woods to Cardiac | 27:15 | 22:10 | +5:05 |
| Cardiac to White Gate | 13:48 | 12:14 | +1:34 |
| White Gate to The Stile | 7:00 | 5:57 | +1:03 |
| The Stile to Finish | 1:56 | 1:50 | +0:06 |
Δ negative = Jonathan ran the segment faster.