Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnne N Happel
#1135 · 1:43:32 · F46 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialJim L Haljun
#1133 · 1:38:28 · M55 · Group T · DR
Wave start 8:45 AM (T-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
Anne (M-DR) started at 8:40 AM; Jim (T-DR) started at 8:45 AM. That gave Anne a 5 minutes head start on Jim. On foot, Anne ran 1:43:32 and Jim ran 1:38:28 — Jim was 5:04 faster than Anne. Anne took official place 1135th (time-based 1147th) and Jim took official place 1133rd (time-based 1074th). 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 = Anne − Jim. Negative means Anne 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 | Anne | Jim | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:47 | 11:25 | -0:38 |
| Stairs to Windy Gap | 7:43 | 8:36 | -0:53 |
| Windy Gap to Muir Woods | 8:01 | 8:33 | -0:32 |
| Muir Woods to Cardiac | 40:14 | 36:36 | +3:38 |
| Cardiac to White Gate | 22:59 | 20:53 | +2:06 |
| White Gate to The Stile | 10:53 | 9:40 | +1:13 |
| The Stile to Finish | 2:55 | 2:45 | +0:10 |
Δ negative = Anne ran the segment faster.