Karin Boston
Sacramento, CA
Bib: 4146 F 72
Masters
0:00
0:00
/ miMasters
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Overall
#0 / 1568
Gender (Female)
#0 / 954
Masters (Masters Female)
#0 / 391
Division (F70-74)
#0 / 11
Top 27%Race Day Weather
56°/46°F
clear sky
Race Timeline
Mile 1
Mile 2
Mile 4
Mile 5
Start
0:00
Race begins
5K· 3.11 mi
12:47/mi
39:43
→ flat
FINISH· 6.21 mi
13:34/mi
1:21:49
→ flat
Half Splits
1st Half· via 5K
39:4312:47 /mi⚡ faster
2nd Half
42:0713:34 /mi+6.1%
Positive split — 6.1% slower in the second half
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 39:43 | 12:47 | 3.11 mi | 39:43 | 12:47 | - | |
FINISH(6.21 mi) | 1:21:49 | 13:11 | 3.10 mi | 42:06 | 13:34 | +0:47 |
Trend:
Faster pace
Steady pace
Slower pace
Checkpoints & Pacing
Pace Line
Fastest Pace
12:47 /mi
Average Pace
13:10 /mi
Slowest Pace
13:34 /mi
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Fastest
Middle
Slowest
Average
Segments
Time at Faster Pace
39:43
49% of race
Time at Steady Pace
42:06
51% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 13:11 /mi
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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)
Heatmap
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0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F70-74 | Seg. Overall | Seg. Females | Seg. F70-74 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1140 | 628 | 3 | 1140 | 628 | 3 |
| FINISH(6.21 mi) | 3.10 mi | 1191-51 | 659-31 | 3 | 1246 | 700 | 4 |
Passing Analysis
No position changes recorded for this athlete.
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