ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Carl Florczyk

Breese, IL

Bib: 18854 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 8%

Gender (Male)

#0 / 2969

Top 13%

Masters (Masters Men)

#0 / 1204

Top 7%

Division (M40-44)

#0 / 288

Top 10%

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

7:53/mi

24:29

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:03/mi

49:30

↑ 105 ft↓ 119 ft

290 ft elev

6:23/mi

1:00:55

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:50/mi

1:18:35

↑ 45 ft↓ 35 ft

254 ft elev

11M

8:25/mi

1:27:00

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:09/mi

1:46:18

↑ 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

49:307:58 /mi⚡ faster

2nd Half

56:488:14 /mi+14.7%

Positive split — 14.7% 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	24:29	7:53	3.11 mi	24:29	7:53	-
10K	49:30	7:58	3.10 mi	25:01	8:03	+0:10
8M	1:00:55	7:37	1.79 mi	11:25	6:23	-1:40
10M	1:18:35	7:52	2.00 mi	17:40	8:50	+2:27
11M	1:27:00	7:55	1.00 mi	8:25	8:25	-0:25
Finish(13.11 mi)	1:46:18	8:07	2.11 mi	19:18	9:09	+0:44

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:23 /mi

Average Pace

8:07 /mi

Slowest Pace

9:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

35:54

34% of race

Time at Steady Pace

51:06

48% of race

Time at Slower Pace

19:18

18% of race

Average Pace: 8:06 /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	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	465	360	360	465	360	360
10K	3.10 mi	505-40	387-27	387-27	537	408	408
8M	1.79 mi	497+8	381+6	381+6	489	375	375
10M	2.00 mi	544-47	417-36	417-36	821	588	588
11M	1.00 mi	533+11	409+8	409+8	510	391	391
Finish(13.11 mi)	2.11 mi	522+11	397+12	397+12	566	426	426

426

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