ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Kristin Sylvia

Macungie, PA

Bib: 12344 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 13%

Gender (Female)

#0 / 3868

Top 6%

Masters (Masters Women)

#0 / 1487

Top 5%

Division (F50-54)

#0 / 302

Top 5%

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

8:46/mi

27:14

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:45/mi

54:26

↑ 105 ft↓ 119 ft

290 ft elev

6:54/mi

1:06:45

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:48/mi

1:24:21

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:49/mi

1:33:10

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:19/mi

1:52:49

↑ 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

54:268:46 /mi⚡ faster

2nd Half

58:238:28 /mi+7.3%

Positive split — 7.3% 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	27:14	8:46	3.11 mi	27:14	8:46	-
10K	54:26	8:46	3.10 mi	27:12	8:45	-0:01
8M	1:06:45	8:21	1.79 mi	12:19	6:54	-1:51
10M	1:24:21	8:26	2.00 mi	17:36	8:48	+1:54
11M	1:33:10	8:28	1.00 mi	8:49	8:49	+0:01
Finish(13.11 mi)	1:52:49	8:36	2.11 mi	19:39	9:19	+0:30

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

8:36 /mi

Slowest Pace

9:19 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:19

11% of race

Time at Steady Pace

1:20:51

72% of race

Time at Slower Pace

19:39

17% of race

Average Pace: 8:36 /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	1132	366	366	1132	366	366
10K	3.10 mi	1116+16	360+6	360+6	1161	381	381
8M	1.79 mi	1071+45	348+12	348+12	959	290	290
10M	2.00 mi	1013+58	322+26	322+26	797	221	221
11M	1.00 mi	976+37	304+18	304+18	754	208	208
Finish(13.11 mi)	2.11 mi	861+115	248+56	248+56	670	177	177

177

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