ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Toni Wackerfuss

Memphis, TN

Bib: 15860 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 49%

Gender (Female)

#0 / 3868

Top 40%

Masters (Masters Women)

#0 / 1487

Top 31%

Division (F50-54)

#0 / 302

Top 30%

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

10:35/mi

32:53

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:30/mi

1:05:30

↑ 105 ft↓ 119 ft

290 ft elev

8:26/mi

1:20:34

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:11/mi

1:42:55

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:19/mi

1:55:14

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

12:28/mi

2:21:31

↑ 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

1:05:3010:32 /mi⚡ faster

2nd Half

1:16:0011:01 /mi+16.0%

Positive split — 16.0% 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	32:53	10:35	3.11 mi	32:53	10:35	-
10K	1:05:30	10:32	3.10 mi	32:37	10:30	-0:05
8M	1:20:34	10:04	1.79 mi	15:04	8:26	-2:04
10M	1:42:55	10:18	2.00 mi	22:21	11:11	+2:45
11M	1:55:14	10:29	1.00 mi	12:19	12:19	+1:08
Finish(13.11 mi)	2:21:31	10:48	2.11 mi	26:17	12:28	+0:09

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:26 /mi

Average Pace

10:48 /mi

Slowest Pace

12:28 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:41

34% of race

Time at Steady Pace

55:14

39% of race

Time at Slower Pace

38:36

27% of race

Average Pace: 10:48 /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	3716	1724	1724	3716	1724	1724
10K	3.10 mi	3469+247	1582+142	1582+142	3331	1497	1497
8M	1.79 mi	3371+98	1534+48	1534+48	3179	1432	1432
10M	2.00 mi	3328+43	1508+26	1508+26	3238	1483	1483
11M	1.00 mi	3399-71	1559-51	1559-51	3830	1871	1871
Finish(13.11 mi)	2.11 mi	3333+66	1531+28	1531+28	3207	1511	1511

1511

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