Mary Ann Duffy

Hazelwood, MO

Bib: 18673 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 6791
Gender (Female)
#0 / 3840
Masters (Masters Women)
#0 / 1443
Division (F40-44)
#0 / 408
Race Day Weather
33°/23°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 5
Mile 10
Start
0:00
Race begins
5K· 3.11 mi
13:40/mi
42:29
11872
10K· 6.21 mi
14:30/mi
1:27:33
105119
11M
11:46/mi
2:23:54
112140
Finish· 13.11 mi
14:01/mi
2:53:28
7370
Course Elevation
407ft
Total climb
79ft
Range
237 to 316 ft
403ft
Total descent
About the height of a seven-story building

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The Course

Half Splits

1st Half· via 10K
1:27:3314:05 /mi+1.9%
2nd Half
1:25:5412:27 /mi✓ faster
Negative split — 1.9% faster in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
42:2913:403.11 mi42:29
13:40
-
10K
1:27:3314:053.10 mi45:04
14:30
+0:50
11M
2:23:5413:054.79 mi56:21
11:46
-2:44
Finish(13.11 mi)
2:53:2813:142.11 mi29:34
14:01
+2:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:46 /mi

Average Pace

13:14 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

56:21

32% of race

Time at Steady Pace

1:57:07

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:14 /mi

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

Heatmap

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi615833623362615833623362
10K3.10 mi6136+223343+193343+19609733143314
11M4.79 mi5637+4993007+3363007+336472524052405
Finish(13.11 mi)2.11 mi5364+2732839+1682839+168430122082208

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 91%
258 ft304 ft
118ft72ft
46 ft

Overall

6158

Females

3362

F40-44

3362

5K→10K

3.1 - 6.2 mi

Top 90%
304 ft290 ft
105ft119ft
57 ft

Overall

6097

Females

3314

F40-44

3314

10K→11M

6.2 - 11.0 mi

Top 70%
289 ft260 ft
112ft140ft
51 ft

Overall

4725

Females

2405

F40-44

2405

11M→Finish

11.0 - 13.1 mi

Top 63%
260 ft262 ft
73ft70ft
29 ft

Overall

4301

Females

2208

F40-44

2208

Passing Analysis

No position changes recorded for this athlete.

Official Timing Data

ALSAC / St. Jude Children's Research Hospital

Sportstats