ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Casey Null

Lebanon, MO

Bib: 13698 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 (F40-44)

#0 / 397

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

11:40/mi

36:16

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:46/mi

1:15:55

↑ 105 ft↓ 119 ft

290 ft elev

9:22/mi

1:32:39

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

12:33/mi

1:57:44

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:11/mi

2:09:55

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:13/mi

2:39:53

↑ 73 ft↓ 70 ft

262 ft elev

Course Elevation

407ft

Total climb

79ft

Range

237 to 316 ft

×7

403ft

Total descent

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The Course

Half Splits

1st Half· via 10K

1:15:5512:13 /mi⚡ faster

2nd Half

1:23:5712:10 /mi+10.6%

Positive split — 10.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:16	11:40	3.11 mi	36:16	11:40	-
10K	1:15:55	12:13	3.10 mi	39:39	12:46	+1:06
8M	1:32:39	11:35	1.79 mi	16:44	9:22	-3:24
10M	1:57:44	11:46	2.00 mi	25:05	12:33	+3:11
11M	2:09:55	11:49	1.00 mi	12:11	12:11	-0:22
Finish(13.11 mi)	2:39:53	12:12	2.11 mi	29:58	14:13	+2:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:22 /mi

Average Pace

12:12 /mi

Slowest Pace

14:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:00

33% of race

Time at Steady Pace

1:16:55

48% of race

Time at Slower Pace

29:58

19% of race

Average Pace: 12:12 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	5019	2575	2575	5019	2575	2575
10K	3.10 mi	5189-170	2703-128	2703-128	5314	2789	2789
8M	1.79 mi	5015+174	2584+119	2584+119	4350	2175	2175
10M	2.00 mi	4888+127	2495+89	2495+89	4443	2247	2247
11M	1.00 mi	4772+116	2432+63	2432+63	3732	1813	1813
Finish(13.11 mi)	2.11 mi	4695+77	2396+36	2396+36	4453	2304	2304

2304

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#5019
5K → 10K	25080*-170	#5019 → #5189
10K → 8M	1175*+174	#5189 → #5015
8M → 10M	13140*+127	#5015 → #4888
10M → 11M	2118*+116	#4888 → #4772
11M → Finish	34111+77	#4772 → #4695
TOTALS	300624*+324	#5019 → #4695

* 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 20 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