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
OfficialKevin M Head
#72 · 1:06:36 · M59 · Group P · INV
Wave start 8:15 AM (P-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; Kevin (P-INV) started at 8:15 AM. That gave Kevin a 8 minutes head start on Ren. On foot, Ren ran 58:08 and Kevin ran 1:06:36 — Ren was 8:28 faster than Kevin. Ren took official place 67th (time-based 41st) and Kevin took official place 72nd (time-based 220th). Ren was faster on foot and finished ahead on the official clock too. Biggest swing: Ren gained 3:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kevin M Head (P-INV) started 8 min earlier than Ren (Y-INV).
- Overall place Δ
- -5
- Actual time Δ
- -8:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Kevin earlier)
- Finish clock Δ
- -0:28
- Section place Δ
- +8
Δ = Ren − Kevin. Negative means Ren is ahead/faster.
Race timeline
Computed- Kevin (P-INV) started at 8:15 AM.
- Ren (Y-INV) started at 8:23 AM, 8:00 later.
- Actual running time: Ren was 8:28 faster on foot than Kevin.
- Finish clock: Ren crossed the line 0:28 ahead of Kevin — Ren wins this head-to-head.
Δ (A − B): actual -8:28 · finish clock -0:28.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ren | Kevin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:29 | 8:08 | -1:39 |
| Stairs to Windy Gap | 5:07 | 5:51 | -0:44 |
| Windy Gap to Muir Woods | 5:03 | 5:22 | -0:19 |
| Muir Woods to Cardiac | 21:55 | 25:50 | -3:55 |
| Cardiac to White Gate | 11:46 | 12:47 | -1:01 |
| White Gate to The Stile | 6:06 | 6:40 | -0:34 |
| The Stile to Finish | 1:42 | 1:58 | -0:16 |
Δ negative = Ren ran the segment faster.