Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEdward T Stace
#52 · 56:56 · M38 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialJohn C Gardiner
#54 · 1:01:02 · M53 · Group U · INV
Wave start 8:19 AM (U-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
Edward (Y-INV) started at 8:23 AM; John (U-INV) started at 8:19 AM. That gave John a 4 minutes head start on Edward. On foot, Edward ran 56:56 and John ran 1:01:02 — Edward was 4:06 faster than John. Edward took official place 52nd (time-based 31st) and John took official place 54th (time-based 81st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 1:11 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John C Gardiner (U-INV) started 4 min earlier than Edward (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- -4:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (John earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +8
Δ = Edward − John. Negative means Edward is ahead/faster.
Race timeline
Computed- John (U-INV) started at 8:19 AM.
- Edward (Y-INV) started at 8:23 AM, 4:00 later.
- Actual running time: Edward was 4:06 faster on foot than John.
- Finish clock: Edward crossed the line 0:06 ahead of John — Edward wins this head-to-head.
Δ (A − B): actual -4:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Edward | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:26 | 7:22 | -0:56 |
| Stairs to Windy Gap | 5:08 | 4:59 | +0:09 |
| Windy Gap to Muir Woods | 4:48 | 5:18 | -0:30 |
| Muir Woods to Cardiac | 21:45 | 22:56 | -1:11 |
| Cardiac to White Gate | 11:17 | 12:19 | -1:02 |
| White Gate to The Stile | 5:44 | 6:17 | -0:33 |
| The Stile to Finish | 1:48 | 1:51 | -0:03 |
Δ negative = Edward ran the segment faster.