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
OfficialJonathan M Fookes
#121 · 59:47 · M29 · 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; Jonathan (Z-INV) started at 8:24 AM. That gave Michael a 2 minutes head start on Jonathan. On foot, Michael ran 1:01:45 and Jonathan ran 59:47 — Jonathan was 1:58 faster than Michael. Michael took official place 120th (time-based 103rd) and Jonathan took official place 121st (time-based 63rd). Michael's head start was enough to flip the official order even though Jonathan was faster on foot. Biggest swing: Jonathan gained 0:43 from Cardiac to White Gate.
Deltas
ComputedWave start
Michael P Grady (X-INV) started 2 min earlier than Jonathan (Z-INV).
- Overall place Δ
- -1
- Actual time Δ
- +1:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Michael earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- -9
Δ = Michael − Jonathan. Negative means Michael is ahead/faster.
Race timeline
Computed- Michael (X-INV) started at 8:22 AM.
- Jonathan (Z-INV) started at 8:24 AM, 2:00 later.
- Actual running time: Jonathan was 1:58 faster on foot than Michael.
- Finish clock: Michael crossed the line 0:02 ahead of Jonathan — Michael wins this head-to-head.
Δ (A − B): actual +1:58 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Jonathan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:58 | 7:11 | -0:13 |
| Stairs to Windy Gap | 5:31 | 5:01 | +0:30 |
| Windy Gap to Muir Woods | 5:13 | 4:54 | +0:19 |
| Muir Woods to Cardiac | 23:02 | 23:21 | -0:19 |
| Cardiac to White Gate | 12:44 | 12:01 | +0:43 |
| White Gate to The Stile | 6:26 | 5:45 | +0:41 |
| The Stile to Finish | 1:51 | 1:34 | +0:17 |
Δ negative = Michael ran the segment faster.