ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Mary-Kathryn Piacentini

Germantown, TN

Bib: 15914 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F16-19)

#0 / 159

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

11:37/mi

36:07

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

14:01/mi

1:19:40

↑ 105 ft↓ 119 ft

290 ft elev

10:56/mi

1:39:12

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:40/mi

2:06:32

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:56/mi

2:20:28

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

15:04/mi

2:52:15

↑ 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

1:19:4012:49 /mi⚡ faster

2nd Half

1:32:3413:25 /mi+16.2%

Positive split — 16.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:07	11:37	3.11 mi	36:07	11:37	-
10K	1:19:40	12:49	3.10 mi	43:33	14:01	+2:24
8M	1:39:12	12:24	1.79 mi	19:32	10:56	-3:05
10M	2:06:32	12:39	2.00 mi	27:20	13:40	+2:44
11M	2:20:28	12:46	1.00 mi	13:56	13:56	+0:16
Finish(13.11 mi)	2:52:15	13:08	2.11 mi	31:47	15:04	+1:08

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:56 /mi

Average Pace

13:08 /mi

Slowest Pace

15:04 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

55:39

32% of race

Time at Steady Pace

1:24:49

49% of race

Time at Slower Pace

31:47

18% of race

Average Pace: 13:08 /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	F16-19	Seg. Overall	Seg. Females	Seg. F16-19
5K	3.11 mi	4979	2554	2554	4979	2554	2554
10K	3.10 mi	5568-589	2970-416	2970-416	5913	3206	3206
8M	1.79 mi	5583-15	2977-7	2977-7	5567	2984	2984
10M	2.00 mi	5508+75	2925+52	2925+52	5151	2711	2711
11M	1.00 mi	5431+77	2873+52	2873+52	4926	2571	2571
Finish(13.11 mi)	2.11 mi	5360+71	2829+44	2829+44	4962	2643	2643

2643

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