Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJustin T Shern
#490 · 1:15:25 · M17 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Justin (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Justin a 1 minute head start on Edward. On foot, Justin ran 1:15:25 and Edward ran 48:29 — Edward was 26:56 faster than Justin. Justin took official place 490th (time-based 499th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 15:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Justin T Shern (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +488
- Actual time Δ
- +26:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Justin earlier)
- Finish clock Δ
- +25:56
- Section place Δ
- +83
Δ = Justin − Edward. Negative means Justin is ahead/faster.
Race timeline
Computed- Justin (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 26:56 faster on foot than Justin.
- Finish clock: Edward crossed the line 25:56 ahead of Justin — Edward wins this head-to-head.
Δ (A − B): actual +26:56 · finish clock +25:56.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Justin | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:17 | 5:48 | +2:29 |
| Stairs to Windy Gap | 6:02 | 4:17 | +1:45 |
| Windy Gap to Muir Woods | 5:18 | 4:16 | +1:02 |
| Muir Woods to Cardiac | 33:12 | 17:52 | +15:20 |
| Cardiac to White Gate | 14:01 | 9:40 | +4:21 |
| White Gate to The Stile | 6:51 | 5:03 | +1:48 |
| The Stile to Finish | 1:44 | 1:33 | +0:11 |
Δ negative = Justin ran the segment faster.