Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohnny Walker
#1381 · 2:21:21 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialJames Timmer
#1383 · 3:09:25 · M72 · Group A · INV
Wave start 8:02 AM (A-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
Johnny (Y-DR) started at 8:50 AM; James (A-INV) started at 8:02 AM. That gave James a 48 minutes head start on Johnny because the Runner wave starts 27 minutes after the Invitational wave. On foot, Johnny ran 2:21:21 and James ran 3:09:25 — Johnny was 48:04 faster than James. Johnny took official place 1381st (time-based 1357th) and James took official place 1383rd (time-based 1395th). Johnny was faster on foot and finished ahead on the official clock too. Biggest swing: Johnny gained 19:26 from Muir Woods to Cardiac.
Deltas
ComputedWave start
James Timmer (A-INV) started 48 min earlier than Johnny (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -2
- Actual time Δ
- -48:04
- Section gap Δ
- 27 min (James earlier)
- Wave start Δ
- 48 min (James earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- —
Δ = Johnny − James. Negative means Johnny is ahead/faster.
Race timeline
Computed- James (A-INV) started at 8:02 AM.
- Johnny (Y-DR) started at 8:50 AM, 48:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Johnny was 48:04 faster on foot than James.
- Finish clock: Johnny crossed the line 0:04 ahead of James — Johnny wins this head-to-head.
Δ (A − B): actual -48:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Johnny | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:59 | 17:54 | -7:55 |
| Stairs to Windy Gap | 8:37 | 16:09 | -7:32 |
| Windy Gap to Muir Woods | 8:41 | 13:43 | -5:02 |
| Muir Woods to Cardiac | 52:56 | 1:12:22 | -19:26 |
| Cardiac to White Gate | 36:09 | 38:16 | -2:07 |
| White Gate to The Stile | 20:00 | 25:16 | -5:16 |
| The Stile to Finish | 4:59 | 5:45 | -0:46 |
Δ negative = Johnny ran the segment faster.