Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJackson Gifford
#207 · 1:07:13 · M14 · 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
Jackson (V-INV) started at 8:20 AM; Edward (Z-INV) started at 8:24 AM. That gave Jackson a 4 minutes head start on Edward. On foot, Jackson ran 1:07:13 and Edward ran 48:29 — Edward was 18:44 faster than Jackson. Jackson took official place 207th (time-based 242nd) 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 7:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jackson Gifford (V-INV) started 4 min earlier than Edward (Z-INV).
- Overall place Δ
- +205
- Actual time Δ
- +18:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Jackson earlier)
- Finish clock Δ
- +14:44
- Section place Δ
- +10
Δ = Jackson − Edward. Negative means Jackson is ahead/faster.
Race timeline
Computed- Jackson (V-INV) started at 8:20 AM.
- Edward (Z-INV) started at 8:24 AM, 4:00 later.
- Actual running time: Edward was 18:44 faster on foot than Jackson.
- Finish clock: Edward crossed the line 14:44 ahead of Jackson — Edward wins this head-to-head.
Δ (A − B): actual +18:44 · finish clock +14:44.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jackson | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:25 | 5:48 | +1:37 |
| Stairs to Windy Gap | 5:45 | 4:17 | +1:28 |
| Windy Gap to Muir Woods | 5:40 | 4:16 | +1:24 |
| Muir Woods to Cardiac | 25:13 | 17:52 | +7:21 |
| Cardiac to White Gate | 14:01 | 9:40 | +4:21 |
| White Gate to The Stile | 7:08 | 5:03 | +2:05 |
| The Stile to Finish | 2:01 | 1:33 | +0:28 |
Δ negative = Jackson ran the segment faster.