Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJan K Zeman
#298 · 1:10:26 · M49 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Jan (V-INV) started at 8:20 AM; Edward (Z-INV) started at 8:24 AM. That gave Jan a 4 minutes head start on Edward. On foot, Jan ran 1:10:26 and Edward ran 48:29 — Edward was 21:57 faster than Jan. Jan took official place 298th (time-based 339th) 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 7:44 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jan K Zeman (V-INV) started 4 min earlier than Edward (Z-INV).
- Overall place Δ
- +296
- Actual time Δ
- +21:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Jan earlier)
- Finish clock Δ
- +17:57
- Section place Δ
- +16
Δ = Jan − Edward. Negative means Jan is ahead/faster.
Race timeline
Computed- Jan (V-INV) started at 8:20 AM.
- Edward (Z-INV) started at 8:24 AM, 4:00 later.
- Actual running time: Edward was 21:57 faster on foot than Jan.
- Finish clock: Edward crossed the line 17:57 ahead of Jan — Edward wins this head-to-head.
Δ (A − B): actual +21:57 · finish clock +17:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jan | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:44 | 5:48 | +1:56 |
| Stairs to Windy Gap | 6:27 | 4:17 | +2:10 |
| Windy Gap to Muir Woods | 6:09 | 4:16 | +1:53 |
| Muir Woods to Cardiac | 25:36 | 17:52 | +7:44 |
| Cardiac to White Gate | 15:26 | 9:40 | +5:46 |
| White Gate to The Stile | 7:09 | 5:03 | +2:06 |
| The Stile to Finish | 1:55 | 1:33 | +0:22 |
Δ negative = Jan ran the segment faster.