ST JUDE MEMPHIS MARATHON HALF MARATHON 2024

Keith Irby

Meridian, MS

Bib: 14752 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6791

Gender (Male)

#0 / 2951

Masters (Masters Men)

#0 / 1248

Division (M50-54)

#0 / 245

Race Day Weather

33°/23°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 5 · 261 ft

Mile 10 · 254 ft

Start

0:00

Race begins

258 ft elev

5K· 3.11 mi

11:45/mi

36:30

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

11:29/mi

1:12:10

↑ 105 ft↓ 119 ft

290 ft elev

11M

12:20/mi

2:11:12

↑ 112 ft↓ 140 ft0.1% grade

260 ft elev

Finish· 13.11 mi

17:22/mi

2:47:49

↑ 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

1:12:1011:37 /mi⚡ faster

2nd Half

1:35:3813:52 /mi+32.5%

Positive split — 32.5% slower in the second half

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:30	11:45	3.11 mi	36:30	11:45	-
10K	1:12:10	11:37	3.10 mi	35:40	11:29	-0:16
11M	2:11:12	11:56	4.79 mi	59:02	12:20	+0:51
Finish(13.11 mi)	2:47:49	12:48	2.11 mi	36:37	17:22	+5:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:29 /mi

Average Pace

12:48 /mi

Slowest Pace

17:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:11:12

78% of race

Time at Slower Pace

36:37

22% of race

Average Pace: 12:48 /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	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	5120	2479	2479	5120	2479	2479
10K	3.10 mi	4769+351	2374+105	2374+105	4489	2270	2270
11M	4.79 mi	4929-160	2413-39	2413-39	5068	2432	2432
Finish(13.11 mi)	2.11 mi	5112-183	2447-34	2447-34	5777	2618	2618

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 75%

258 ft304 ft

↑ 118ft↓ 72ft

46 ft

Overall

5120

Males

2479

M50-54

2479

5K→10K

3.1 - 6.2 mi

Top 66%

304 ft290 ft

↑ 105ft↓ 119ft

57 ft

Overall

4489

Males

2270

M50-54

2270

10K→11M

6.2 - 11.0 mi

Top 75%

289 ft260 ft

↑ 112ft↓ 140ft

51 ft

Overall

5068

Males

2432

M50-54

2432

11M→Finish

11.0 - 13.1 mi

Top 85%

260 ft262 ft

↑ 73ft↓ 70ft

29 ft

Overall

5777

Males

2618

M50-54

2618

Passing Analysis

No position changes recorded for this athlete.

All Results

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Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

ALSAC / St. Jude Children's Research Hospital

Race timed by

Sportstats