ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Tom Kolodziej

Memphis, TN

Bib: 18702 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Masters (Masters Men)

#0 / 1204

Division (M50-54)

#0 / 231

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

14:17/mi

44:23

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

14:26/mi

1:29:13

↑ 105 ft↓ 119 ft

290 ft elev

12:03/mi

1:50:44

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

16:36/mi

2:23:56

↑ 45 ft↓ 35 ft

254 ft elev

11M

17:36/mi

2:41:32

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

19:41/mi

3:23:02

↑ 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

1:29:1314:21 /mi⚡ faster

2nd Half

1:53:4916:30 /mi+27.6%

Positive split — 27.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	44:23	14:17	3.11 mi	44:23	14:17	-
10K	1:29:13	14:21	3.10 mi	44:50	14:26	+0:09
8M	1:50:44	13:50	1.79 mi	21:31	12:03	-2:23
10M	2:23:56	14:24	2.00 mi	33:12	16:36	+4:33
11M	2:41:32	14:41	1.00 mi	17:36	17:36	+1:00
Finish(13.11 mi)	3:23:02	15:29	2.11 mi	41:30	19:41	+2:05

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:03 /mi

Average Pace

15:29 /mi

Slowest Pace

19:41 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:50:44

55% of race

Time at Steady Pace

50:48

25% of race

Time at Slower Pace

41:30

20% of race

Average Pace: 15:29 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	6288	2818	2818	6288	2818	2818
10K	3.10 mi	6165+123	2780+38	2780+38	6035	2734	2734
8M	1.79 mi	6149+16	2769+11	2769+11	6077	2737	2737
10M	2.00 mi	6188-39	2774-5	2774-5	6240	2774	2774
11M	1.00 mi	6201-13	2778-4	2778-4	6327	2809	2809
Finish(13.11 mi)	2.11 mi	6243-42	2781-3	2781-3	6440	2824	2824

2824

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