ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Tenna Callahan

Hernando, MS

Bib: 17142 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 44%

Masters (Masters Women)

#0 / 1487

Top 35%

Division (F50-54)

#0 / 302

Top 35%

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

11:02/mi

34:16

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:04/mi

1:08:38

↑ 105 ft↓ 119 ft

290 ft elev

8:34/mi

1:23:57

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:34/mi

1:47:04

↑ 45 ft↓ 35 ft

254 ft elev

11M

11:26/mi

1:58:30

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:31/mi

2:24:53

↑ 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

1:08:3811:03 /mi⚡ faster

2nd Half

1:16:1511:03 /mi+11.1%

Positive split — 11.1% 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	34:16	11:02	3.11 mi	34:16	11:02	-
10K	1:08:38	11:03	3.10 mi	34:22	11:04	+0:02
8M	1:23:57	10:30	1.79 mi	15:19	8:34	-2:30
10M	1:47:04	10:42	2.00 mi	23:07	11:34	+3:00
11M	1:58:30	10:46	1.00 mi	11:26	11:26	-0:08
Finish(13.11 mi)	2:24:53	11:03	2.11 mi	26:23	12:31	+1:05

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:34 /mi

Average Pace

11:03 /mi

Slowest Pace

12:31 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

15:19

11% of race

Time at Steady Pace

1:43:11

71% of race

Time at Slower Pace

26:23

18% of race

Average Pace: 11:03 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	4281	2084	2084	4281	2084	2084
10K	3.10 mi	4077+204	1956+128	1956+128	3937	1871	1871
8M	1.79 mi	3936+141	1872+84	1872+84	3379	1550	1550
10M	2.00 mi	3840+96	1826+46	1826+46	3580	1696	1696
11M	1.00 mi	3733+107	1769+57	1769+57	3123	1429	1429
Finish(13.11 mi)	2.11 mi	3637+96	1715+54	1715+54	3238	1531	1531

1531

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