Chang Li

Collierville, TN

Bib: 31824 M

0:00
0:00
/ mi
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Overall
#0 / 4565
Top 6%
Gender (Male)
#0 / 1613
Top 12%
Division (M35-39)
#0 / 134
Top 12%
Race Day Weather
34°/24°F
mist

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 0.5
Mile 1.0
Mile 2.0
Mile 2.5
Start
0:00
Race begins
1.55M
9:41/mi
15:00
2556
Finish· 3.11 mi
9:10/mi
29:16
5651
Course Elevation
82ft
Total climb
46ft
Range
223 to 269 ft
107ft
Total descent
About the height of a four-story building

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The Course

Half Splits

1st Half· via 1.55M
15:009:41 /mi+5.0%
2nd Half
14:159:09 /mi✓ faster
Negative split — 5.0% faster in the second half
AI Race Performance Report

Chang'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
1.55M
15:009:411.55 mi15:00
9:41
-
Finish(3.11 mi)
29:169:251.56 mi14:16
9:10
-0:31
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chang's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:10 /mi

Average Pace

9:25 /mi

Slowest Pace

9:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:16

49% of race

Time at Steady Pace

15:00

51% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:25 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi0.8mi1.6mi2.3mi3.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.55M1.55 mi395261261395261261
Finish(3.11 mi)1.56 mi279+116197+64197+64198147147

Segment Performance Analysis

Start → 1.55M

0.0 - 1.6 mi

Top 9%
260 ft229 ft
25ft56ft
42 ft

Overall

395

Males

261

M35-39

261

1.55M→Finish

1.6 - 3.1 mi

Top 4%
230 ft235 ft
56ft51ft
27 ft

Overall

198

Males

147

M35-39

147

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

ALSAC / St. Jude Children's Research Hospital

Sportstats