Mary Jackson

Collierville, TN

Bib: 16346 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 6791
Gender (Female)
#0 / 3840
Masters (Masters Women)
#0 / 1443
Division (F45-49)
#0 / 357
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
16:46/mi
52:05
11872
10K· 6.21 mi
15:37/mi
1:40:36
105119
11M
14:52/mi
2:51:44
112140
Finish· 13.11 mi
18:17/mi
3:30:18
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
1:40:3616:11 /mi⚡ faster
2nd Half
1:49:4215:55 /mi+9.0%
Positive split — 9.0% slower in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
52:0516:463.11 mi52:05
16:46
-
10K
1:40:3616:113.10 mi48:31
15:37
-1:09
11M
2:51:4415:374.79 mi1:11:08
14:52
-0:45
Finish(13.11 mi)
3:30:1816:032.11 mi38:34
18:17
+3:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

14:52 /mi

Average Pace

16:03 /mi

Slowest Pace

18:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:59:39

57% of race

Time at Steady Pace

52:05

25% of race

Time at Slower Pace

38:34

18% of race

Average Pace: 16:02 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi668437483748668437483748
10K3.10 mi6548+1363638+1103638+110636935113511
11M4.79 mi6452+963578+603578+60620334223422
Finish(13.11 mi)2.11 mi6385+673544+343544+34605533473347

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 98%
258 ft304 ft
118ft72ft
46 ft

Overall

6684

Females

3748

F45-49

3748

5K→10K

3.1 - 6.2 mi

Top 94%
304 ft290 ft
105ft119ft
57 ft

Overall

6369

Females

3511

F45-49

3511

10K→11M

6.2 - 11.0 mi

Top 91%
289 ft260 ft
112ft140ft
51 ft

Overall

6203

Females

3422

F45-49

3422

11M→Finish

11.0 - 13.1 mi

Top 89%
260 ft262 ft
73ft70ft
29 ft

Overall

6055

Females

3347

F45-49

3347

Passing Analysis

No position changes recorded for this athlete.

Official Timing Data

ALSAC / St. Jude Children's Research Hospital

Sportstats