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 W Pharis
#641 · 1:14:20 · M52 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialTommy Shields
#644 · 1:10:24 · M34 · Group Y · DR
Wave start 8:50 AM (Y-DR)
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 (U-DR) started at 8:46 AM; Tommy (Y-DR) started at 8:50 AM. That gave Michael a 4 minutes head start on Tommy. On foot, Michael ran 1:14:20 and Tommy ran 1:10:24 — Tommy was 3:56 faster than Michael. Michael took official place 641st (time-based 458th) and Tommy took official place 644th (time-based 338th). Michael's head start was enough to flip the official order even though Tommy was faster on foot. Biggest swing: Tommy gained 2:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michael W Pharis (U-DR) started 4 min earlier than Tommy (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- +3:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Michael earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -13
Δ = Michael − Tommy. Negative means Michael is ahead/faster.
Race timeline
Computed- Michael (U-DR) started at 8:46 AM.
- Tommy (Y-DR) started at 8:50 AM, 4:00 later.
- Actual running time: Tommy was 3:56 faster on foot than Michael.
- Finish clock: Michael crossed the line 0:04 ahead of Tommy — Michael wins this head-to-head.
Δ (A − B): actual +3:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Tommy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:14 | 8:19 | +0:55 |
| Stairs to Windy Gap | 6:19 | 6:09 | +0:10 |
| Windy Gap to Muir Woods | 6:00 | 5:47 | +0:13 |
| Muir Woods to Cardiac | 29:33 | 27:32 | +2:01 |
| Cardiac to White Gate | 14:02 | 13:54 | +0:08 |
| White Gate to The Stile | 7:11 | 6:58 | +0:13 |
| The Stile to Finish | 2:01 | 1:45 | +0:16 |
Δ negative = Michael ran the segment faster.