ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Sophie Kirn

Perryville, MO

Bib: 15523 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Top 41%

Division (F25-29)

#0 / 584

Top 44%

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

10:15/mi

31:50

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:16/mi

1:03:45

↑ 105 ft↓ 119 ft

290 ft elev

8:00/mi

1:18:02

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:33/mi

1:41:08

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:16/mi

1:53:24

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:47/mi

2:22:28

↑ 73 ft↓ 70 ft

262 ft elev

Course Elevation

407ft

Total climb

403ft

Total descent

79ft

Range

237 to 316 ft

≈

×7story building

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The Course

Half Splits

1st Half· via 10K

1:03:4510:16 /mi⚡ faster

2nd Half

1:18:4211:25 /mi+23.5%

Positive split — 23.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:50	10:15	3.11 mi	31:50	10:15	-
10K	1:03:45	10:16	3.10 mi	31:55	10:16	+0:01
8M	1:18:02	9:45	1.79 mi	14:17	8:00	-2:16
10M	1:41:08	10:07	2.00 mi	23:06	11:33	+3:33
11M	1:53:24	10:19	1.00 mi	12:16	12:16	+0:43
Finish(13.11 mi)	2:22:28	10:52	2.11 mi	29:04	13:47	+1:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:00 /mi

Average Pace

10:52 /mi

Slowest Pace

13:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:18:02

55% of race

Time at Steady Pace

35:22

25% of race

Time at Slower Pace

29:04

20% of race

Average Pace: 10:52 /mi

Loading chart...

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	3208	1409	1409	3208	1409	1409
10K	3.10 mi	3065+143	1328+81	1328+81	3046	1316	1316
8M	1.79 mi	2958+107	1278+50	1278+50	2525	1037	1037
10M	2.00 mi	3104-146	1370-92	1370-92	3565	1685	1685
11M	1.00 mi	3197-93	1429-59	1429-59	3797	1850	1850
Finish(13.11 mi)	2.11 mi	3428-231	1585-156	1585-156	4142	2098	2098

2098

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#3208
5K → 10K	81224*+143	#3208 → #3065
10K → 8M	5112*+107	#3065 → #2958
8M → 10M	18236-146	#2958 → #3104
10M → 11M	11219-93	#3104 → #3197
11M → Finish	25524-231	#3197 → #3428
TOTALS	635415*-220	#3208 → #3428

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 19 days ago

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