ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Krista Jones

Memphis, TN

Bib: 16702 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Gender (Female)

#0 / 3868

Masters (Masters Women)

#0 / 1487

Division (F45-49)

#0 / 370

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

12:39/mi

39:17

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:38/mi

1:18:33

↑ 105 ft↓ 119 ft

290 ft elev

10:31/mi

1:37:21

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

14:05/mi

2:05:31

↑ 45 ft↓ 35 ft

254 ft elev

11M

13:04/mi

2:18:35

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:28/mi

2:49:06

↑ 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

1:18:3312:38 /mi⚡ faster

2nd Half

1:30:3213:08 /mi+15.3%

Positive split — 15.3% slower in the second half

AI Race Performance Report

Krista'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	39:17	12:39	3.11 mi	39:17	12:39	-
10K	1:18:33	12:38	3.10 mi	39:16	12:38	-0:01
8M	1:37:21	12:10	1.79 mi	18:48	10:31	-2:07
10M	2:05:31	12:33	2.00 mi	28:10	14:05	+3:34
11M	2:18:35	12:36	1.00 mi	13:04	13:04	-1:01
Finish(13.11 mi)	2:49:06	12:54	2.11 mi	30:31	14:28	+1:24

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

12:54 /mi

Slowest Pace

14:28 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

18:48

11% of race

Time at Steady Pace

1:31:37

54% of race

Time at Slower Pace

58:41

35% of race

Average Pace: 12:54 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	5712	3061	3061	5712	3061	3061
10K	3.10 mi	5474+238	2898+163	2898+163	5250	2739	2739
8M	1.79 mi	5430+44	2869+29	2869+29	5336	2823	2823
10M	2.00 mi	5435-5	2877-8	2877-8	5392	2864	2864
11M	1.00 mi	5337+98	2811+66	2811+66	4400	2221	2221
Finish(13.11 mi)	2.11 mi	5200+137	2728+83	2728+83	4622	2407	2407

2407

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