ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jamie Maciaszek

Germantown, TN

Bib: 10290 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 7%

Gender (Female)

#0 / 3868

Top 3%

Division (F35-39)

#0 / 430

Top 3%

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

8:12/mi

25:30

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

7:56/mi

50:08

↑ 105 ft↓ 119 ft

290 ft elev

6:23/mi

1:01:32

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:17/mi

1:18:06

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:25/mi

1:26:31

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:05/mi

1:45:41

↑ 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

50:088:04 /mi⚡ faster

2nd Half

55:328:03 /mi+10.8%

Positive split — 10.8% slower in the second half

AI Race Performance Report

Jamie's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:30	8:12	3.11 mi	25:30	8:12	-
10K	50:08	8:04	3.10 mi	24:38	7:56	-0:16
8M	1:01:32	7:41	1.79 mi	11:24	6:23	-1:33
10M	1:18:06	7:49	2.00 mi	16:34	8:17	+1:54
11M	1:26:31	7:52	1.00 mi	8:25	8:25	+0:08
Finish(13.11 mi)	1:45:41	8:04	2.11 mi	19:10	9:05	+0:40

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:23 /mi

Average Pace

8:04 /mi

Slowest Pace

9:05 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

11:24

11% of race

Time at Steady Pace

1:15:07

71% of race

Time at Slower Pace

19:10

18% of race

Average Pace: 8:04 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	642	161	161	642	161	161
10K	3.10 mi	544+98	129+32	129+32	473	109	109
8M	1.79 mi	532+12	126+3	126+3	476	107	107
10M	2.00 mi	510+22	117+9	117+9	486	114	114
11M	1.00 mi	507+3	117	117	508	117	117
Finish(13.11 mi)	2.11 mi	497+10	112+5	112+5	536	127	127

127

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