Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichael P Grady
#120 · 1:01:45 · M43 · Group X · INV
Wave start 8:22 AM (X-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
Michael (X-INV) started at 8:22 AM; Edward (Z-INV) started at 8:24 AM. That gave Michael a 2 minutes head start on Edward. On foot, Michael ran 1:01:45 and Edward ran 48:29 — Edward was 13:16 faster than Michael. Michael took official place 120th (time-based 103rd) 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 5:10 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michael P Grady (X-INV) started 2 min earlier than Edward (Z-INV).
- Overall place Δ
- +118
- Actual time Δ
- +13:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Michael earlier)
- Finish clock Δ
- +11:16
- Section place Δ
- +5
Δ = Michael − Edward. Negative means Michael is ahead/faster.
Race timeline
Computed- Michael (X-INV) started at 8:22 AM.
- Edward (Z-INV) started at 8:24 AM, 2:00 later.
- Actual running time: Edward was 13:16 faster on foot than Michael.
- Finish clock: Edward crossed the line 11:16 ahead of Michael — Edward wins this head-to-head.
Δ (A − B): actual +13:16 · finish clock +11:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:58 | 5:48 | +1:10 |
| Stairs to Windy Gap | 5:31 | 4:17 | +1:14 |
| Windy Gap to Muir Woods | 5:13 | 4:16 | +0:57 |
| Muir Woods to Cardiac | 23:02 | 17:52 | +5:10 |
| Cardiac to White Gate | 12:44 | 9:40 | +3:04 |
| White Gate to The Stile | 6:26 | 5:03 | +1:23 |
| The Stile to Finish | 1:51 | 1:33 | +0:18 |
Δ negative = Michael ran the segment faster.