ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Alex Johnson

Memphis, TN

Bib: 12273 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Top 36%

Gender (Female)

#0 / 3868

Top 26%

Division (F25-29)

#0 / 584

Top 27%

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

10:13/mi

31:46

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:03/mi

1:02:58

↑ 105 ft↓ 119 ft

290 ft elev

8:01/mi

1:17:17

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

10:23/mi

1:38:03

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:21/mi

1:48:24

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:55/mi

2:11:26

↑ 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

1:02:5810:08 /mi⚡ faster

2nd Half

1:08:279:56 /mi+8.7%

Positive split — 8.7% slower in the second half

AI Race Performance Report

Alex'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	31:46	10:13	3.11 mi	31:46	10:13	-
10K	1:02:58	10:08	3.10 mi	31:12	10:03	-0:10
8M	1:17:17	9:40	1.79 mi	14:19	8:01	-2:02
10M	1:38:03	9:48	2.00 mi	20:46	10:23	+2:22
11M	1:48:24	9:51	1.00 mi	10:21	10:21	-0:02
Finish(13.11 mi)	2:11:26	10:02	2.11 mi	23:02	10:55	+0:34

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:01 /mi

Average Pace

10:02 /mi

Slowest Pace

10:55 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

14:19

11% of race

Time at Steady Pace

1:34:05

72% of race

Time at Slower Pace

23:02

18% of race

Average Pace: 10:02 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	3167	1390	1390	3167	1390	1390
10K	3.10 mi	2923+244	1251+139	1251+139	2739	1145	1145
8M	1.79 mi	2837+86	1208+43	1208+43	2546	1051	1051
10M	2.00 mi	2707+130	1142+66	1142+66	2450	1022	1022
11M	1.00 mi	2612+95	1088+54	1088+54	2138	874	874
Finish(13.11 mi)	2.11 mi	2433+179	1003+85	1003+85	1968	803	803

803

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