Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJim L Haljun
#1133 · 1:38:28 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialAnne N Happel
#1135 · 1:43:32 · F46 · Group M · DR
Wave start 8:40 AM (M-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
Jim (T-DR) started at 8:45 AM; Anne (M-DR) started at 8:40 AM. That gave Anne a 5 minutes head start on Jim. On foot, Jim ran 1:38:28 and Anne ran 1:43:32 — Jim was 5:04 faster than Anne. Jim took official place 1133rd (time-based 1074th) and Anne took official place 1135th (time-based 1147th). Jim was faster on foot and finished ahead on the official clock too. Biggest swing: Jim gained 3:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Anne N Happel (M-DR) started 5 min earlier than Jim (T-DR).
- Overall place Δ
- -2
- Actual time Δ
- -5:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Anne earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -11
Δ = Jim − Anne. Negative means Jim is ahead/faster.
Race timeline
Computed- Anne (M-DR) started at 8:40 AM.
- Jim (T-DR) started at 8:45 AM, 5:00 later.
- Actual running time: Jim was 5:04 faster on foot than Anne.
- Finish clock: Jim crossed the line 0:04 ahead of Anne — Jim wins this head-to-head.
Δ (A − B): actual -5:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jim | Anne | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:25 | 10:47 | +0:38 |
| Stairs to Windy Gap | 8:36 | 7:43 | +0:53 |
| Windy Gap to Muir Woods | 8:33 | 8:01 | +0:32 |
| Muir Woods to Cardiac | 36:36 | 40:14 | -3:38 |
| Cardiac to White Gate | 20:53 | 22:59 | -2:06 |
| White Gate to The Stile | 9:40 | 10:53 | -1:13 |
| The Stile to Finish | 2:45 | 2:55 | -0:10 |
Δ negative = Jim ran the segment faster.