ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Katherine Roeder

Newbury Park, CA

Bib: 15200 F

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Division (F20-24)

#0 / 737

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

10:36/mi

32:56

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:58/mi

1:10:06

↑ 105 ft↓ 119 ft

290 ft elev

10:05/mi

1:28:07

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:02/mi

1:54:11

↑ 45 ft↓ 35 ft

254 ft elev

11M

14:23/mi

2:08:34

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:45/mi

2:39:41

↑ 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

1:10:0611:17 /mi⚡ faster

2nd Half

1:29:3412:59 /mi+27.8%

Positive split — 27.8% slower in the second half

AI Race Performance Report

Katherine'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	32:56	10:36	3.11 mi	32:56	10:36	-
10K	1:10:06	11:17	3.10 mi	37:10	11:58	+1:22
8M	1:28:07	11:01	1.79 mi	18:01	10:05	-1:53
10M	1:54:11	11:25	2.00 mi	26:04	13:02	+2:57
11M	2:08:34	11:41	1.00 mi	14:23	14:23	+1:21
Finish(13.11 mi)	2:39:41	12:11	2.11 mi	31:07	14:45	+0:22

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:05 /mi

Average Pace

12:11 /mi

Slowest Pace

14:45 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:07

55% of race

Time at Steady Pace

26:04

16% of race

Time at Slower Pace

45:30

28% of race

Average Pace: 12:11 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	3749	1741	1741	3749	1741	1741
10K	3.10 mi	4363-614	2137-396	2137-396	4780	2416	2416
8M	1.79 mi	4491-128	2226-89	2226-89	4997	2595	2595
10M	2.00 mi	4567-76	2289-63	2289-63	4771	2455	2455
11M	1.00 mi	4644-77	2345-56	2345-56	5160	2722	2722
Finish(13.11 mi)	2.11 mi	4683-39	2389-44	2389-44	4804	2534	2534

2534

Passing Analysis

No position changes recorded for this athlete.

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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