Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert Mcbride
#351 · 1:11:48 · M48 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialKarl Yost
#348 · 1:16:44 · M58 · 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
Robert (V-INV) started at 8:20 AM; Karl (P-INV) started at 8:15 AM. That gave Karl a 5 minutes head start on Robert. On foot, Robert ran 1:11:48 and Karl ran 1:16:44 — Robert was 4:56 faster than Karl. Robert took official place 351st (time-based 384th) and Karl took official place 348th (time-based 542nd). Karl's head start was enough to flip the official order even though Robert was faster on foot. Biggest swing: Robert gained 1:50 from Cardiac to White Gate.
Deltas
ComputedWave start
Karl Yost (P-INV) started 5 min earlier than Robert (V-INV).
- Overall place Δ
- +3
- Actual time Δ
- -4:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Karl earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- -4
Δ = Robert − Karl. Negative means Robert is ahead/faster.
Race timeline
Computed- Karl (P-INV) started at 8:15 AM.
- Robert (V-INV) started at 8:20 AM, 5:00 later.
- Actual running time: Robert was 4:56 faster on foot than Karl.
- Finish clock: Karl crossed the line 0:04 ahead of Robert — Karl wins this head-to-head.
Δ (A − B): actual -4:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Karl | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:23 | 8:58 | -0:35 |
| Stairs to Windy Gap | 6:17 | 6:35 | -0:18 |
| Windy Gap to Muir Woods | 5:14 | 6:27 | -1:13 |
| Muir Woods to Cardiac | 28:43 | 29:23 | -0:40 |
| Cardiac to White Gate | 14:04 | 15:54 | -1:50 |
| White Gate to The Stile | 7:02 | 7:21 | -0:19 |
| The Stile to Finish | 2:05 | 2:06 | -0:01 |
Δ negative = Robert ran the segment faster.