Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJon B Schroeder
#143 · 1:01:41 · M38 · 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
Jon (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Jon a 1 minute head start on Edward. On foot, Jon ran 1:01:41 and Edward ran 48:29 — Edward was 13:12 faster than Jon. Jon took official place 143rd (time-based 101st) 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 6:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jon B Schroeder (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +141
- Actual time Δ
- +13:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Jon earlier)
- Finish clock Δ
- +12:12
- Section place Δ
- +26
Δ = Jon − Edward. Negative means Jon is ahead/faster.
Race timeline
Computed- Jon (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 13:12 faster on foot than Jon.
- Finish clock: Edward crossed the line 12:12 ahead of Jon — Edward wins this head-to-head.
Δ (A − B): actual +13:12 · finish clock +12:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jon | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:17 | 5:48 | +1:29 |
| Stairs to Windy Gap | 5:31 | 4:17 | +1:14 |
| Windy Gap to Muir Woods | 4:37 | 4:16 | +0:21 |
| Muir Woods to Cardiac | 24:38 | 17:52 | +6:46 |
| Cardiac to White Gate | 11:46 | 9:40 | +2:06 |
| White Gate to The Stile | 6:14 | 5:03 | +1:11 |
| The Stile to Finish | 1:38 | 1:33 | +0:05 |
Δ negative = Jon ran the segment faster.