Karim Alston

Houston, TX

Bib: 40603 M 48

0:00
0:00
/ mi
Masters
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Overall
#0 / 2716
Top 4%
Gender (Male)
#0 / 1120
Top 9%
Masters (Masters Men)
#0 / 482
Top 6%
Division (M45-49)
#0 / 110
Top 6%
Race Day Weather
55°/45°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 2
Mile 4
Mile 5
Start
0:00
Race begins
1M
8:25/mi
8:25
↑ 73
5K· 3.11 mi
7:34/mi
24:21
↑ 60↓ 32
Finish· 6.21 mi
6:45/mi
45:19
↑ 43↓ 129
Course Elevation
178ft
Total climb
96ft
Range
852 to 948 ft
171ft
Total descent
About the height of an eight-story building

The Course

Half Splits

1st Half· via 5K
24:217:50 /mi+13.9%
2nd Half
20:586:45 /mi✓ faster
Negative split — 13.9% faster in the second half
AI Race Performance Report

Karim's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1M
8:258:251.00 mi8:25
8:25
-
5K
24:217:502.11 mi15:56
7:34
-0:51
Finish(6.21 mi)
45:197:183.10 mi20:58
6:45
-0:49
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Karim's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:45 /mi

Average Pace

7:18 /mi

Slowest Pace

8:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

20:58

46% of race

Time at Steady Pace

15:56

35% of race

Time at Slower Pace

8:25

19% of race

Average Pace: 7:18 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1M1.00 mi2501921925019219
5K2.11 mi185+65147+4516+31521219
Finish(6.21 mi)3.10 mi120+6596+517+974614

Segment Performance Analysis

Start → 1M

0.0 - 1.0 mi

Top 9%
852 ft917 ft
↑ 73ft↓ 8ft
69 ft

Overall

250

Males

192

M45-49

19

1M→5K

1.0 - 3.1 mi

Top 6%
919 ft947 ft
↑ 60ft↓ 32ft
34 ft

Overall

152

Males

121

M45-49

9

5K→Finish

3.1 - 6.2 mi

Top 3%
945 ft859 ft
↑ 43ft↓ 129ft
89 ft

Overall

74

Males

61

M45-49

4

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

Twin Cities in Motion