ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Katrina Dukes

Springfield, MO

Bib: 13129 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 26%

Gender (Female)

#0 / 3868

Top 18%

Masters (Masters Women)

#0 / 1487

Top 13%

Division (F50-54)

#0 / 302

Top 11%

Race Day Weather

35°/25°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 5 · 261 ft

Start

0:00

Race begins

258 ft elev

5K· 3.11 mi

8:53/mi

27:36

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

9:45/mi

57:53

↑ 105 ft↓ 119 ft

290 ft elev

7:19/mi

1:10:57

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:41/mi

1:30:18

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:43/mi

1:40:01

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:11/mi

2:03:37

↑ 73 ft↓ 70 ft

262 ft elev

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

57:539:19 /mi⚡ faster

2nd Half

1:05:439:32 /mi+13.5%

Positive split — 13.5% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:36	8:53	3.11 mi	27:36	8:53	-
10K	57:53	9:19	3.10 mi	30:17	9:45	+0:52
8M	1:10:57	8:52	1.79 mi	13:04	7:19	-2:26
10M	1:30:18	9:02	2.00 mi	19:21	9:41	+2:22
11M	1:40:01	9:06	1.00 mi	9:43	9:43	+0:02
Finish(13.11 mi)	2:03:37	9:26	2.11 mi	23:36	11:11	+1:28

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:19 /mi

Average Pace

9:26 /mi

Slowest Pace

11:11 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

40:40

33% of race

Time at Steady Pace

59:21

48% of race

Time at Slower Pace

23:36

19% of race

Average Pace: 9:26 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi3.3mi6.6mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	1295	434	434	1295	434	434
10K	3.10 mi	1883-588	688-254	688-254	2363	931	931
8M	1.79 mi	1817+66	655+33	655+33	1619	568	568
10M	2.00 mi	1787+30	651+4	651+4	1778	657	657
11M	1.00 mi	1753+34	637+14	637+14	1616	598	598
Finish(13.11 mi)	2.11 mi	1801-48	681-44	681-44	2199	925	925

925

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

ALSAC / St. Jude Children's Research Hospital

Race timed by

Sportstats