ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jonathan Klingler

Oxford, MS

Bib: 12660 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 13%

Gender (Male)

#0 / 2969

Top 21%

Masters (Masters Men)

#0 / 1204

Top 13%

Division (M40-44)

#0 / 288

Top 21%

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

8:37/mi

26:47

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:47/mi

54:04

↑ 105 ft↓ 119 ft

290 ft elev

6:46/mi

1:06:10

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:57/mi

1:24:03

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:00/mi

1:33:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

9:36/mi

1:53:17

↑ 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

54:048:42 /mi⚡ faster

2nd Half

59:138:35 /mi+9.5%

Positive split — 9.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:47	8:37	3.11 mi	26:47	8:37	-
10K	54:04	8:42	3.10 mi	27:17	8:47	+0:10
8M	1:06:10	8:16	1.79 mi	12:06	6:46	-2:01
10M	1:24:03	8:24	2.00 mi	17:53	8:57	+2:11
11M	1:33:03	8:28	1.00 mi	9:00	9:00	+0:03
Finish(13.11 mi)	1:53:17	8:38	2.11 mi	20:14	9:36	+0:36

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:46 /mi

Average Pace

8:38 /mi

Slowest Pace

9:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:06

11% of race

Time at Steady Pace

1:20:57

71% of race

Time at Slower Pace

20:14

18% of race

Average Pace: 8:38 /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	965	665	665	965	665	665
10K	3.10 mi	1043-78	704-39	704-39	1197	803	803
8M	1.79 mi	1003+40	680+24	680+24	798	584	584
10M	2.00 mi	978+25	667+13	667+13	935	656	656
11M	1.00 mi	960+18	661+6	661+6	909	640	640
Finish(13.11 mi)	2.11 mi	894+66	632+29	632+29	863	609	609

609

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