Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRichard G Alvarado
#270 · 1:11:27 · M54 · Group T · INV
Wave start 8:18 AM (T-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
Richard (T-INV) started at 8:18 AM; Edward (Z-INV) started at 8:24 AM. That gave Richard a 6 minutes head start on Edward. On foot, Richard ran 1:11:27 and Edward ran 48:29 — Edward was 22:58 faster than Richard. Richard took official place 270th (time-based 369th) 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 8:49 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Richard G Alvarado (T-INV) started 6 min earlier than Edward (Z-INV).
- Overall place Δ
- +268
- Actual time Δ
- +22:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Richard earlier)
- Finish clock Δ
- +16:58
- Section place Δ
- +6
Δ = Richard − Edward. Negative means Richard is ahead/faster.
Race timeline
Computed- Richard (T-INV) started at 8:18 AM.
- Edward (Z-INV) started at 8:24 AM, 6:00 later.
- Actual running time: Edward was 22:58 faster on foot than Richard.
- Finish clock: Edward crossed the line 16:58 ahead of Richard — Edward wins this head-to-head.
Δ (A − B): actual +22:58 · finish clock +16:58.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Richard | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 5:48 | +2:27 |
| Stairs to Windy Gap | 6:09 | 4:17 | +1:52 |
| Windy Gap to Muir Woods | 5:52 | 4:16 | +1:36 |
| Muir Woods to Cardiac | 26:41 | 17:52 | +8:49 |
| Cardiac to White Gate | 14:56 | 9:40 | +5:16 |
| White Gate to The Stile | 7:25 | 5:03 | +2:22 |
| The Stile to Finish | 2:09 | 1:33 | +0:36 |
Δ negative = Richard ran the segment faster.