Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRen J Gibbons
#67 · 58:08 · M35 · 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
Ren (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Ren a 1 minute head start on Edward. On foot, Ren ran 58:08 and Edward ran 48:29 — Edward was 9:39 faster than Ren. Ren took official place 67th (time-based 41st) 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 4:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ren J Gibbons (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +65
- Actual time Δ
- +9:39
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Ren earlier)
- Finish clock Δ
- +8:39
- Section place Δ
- +12
Δ = Ren − Edward. Negative means Ren is ahead/faster.
Race timeline
Computed- Ren (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 9:39 faster on foot than Ren.
- Finish clock: Edward crossed the line 8:39 ahead of Ren — Edward wins this head-to-head.
Δ (A − B): actual +9:39 · finish clock +8:39.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ren | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:29 | 5:48 | +0:41 |
| Stairs to Windy Gap | 5:07 | 4:17 | +0:50 |
| Windy Gap to Muir Woods | 5:03 | 4:16 | +0:47 |
| Muir Woods to Cardiac | 21:55 | 17:52 | +4:03 |
| Cardiac to White Gate | 11:46 | 9:40 | +2:06 |
| White Gate to The Stile | 6:06 | 5:03 | +1:03 |
| The Stile to Finish | 1:42 | 1:33 | +0:09 |
Δ negative = Ren ran the segment faster.