ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Roy Nieukirk

Panama City, FL

Bib: 18346 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 6843

Gender (Male)

#0 / 2969

Masters (Masters Men)

#0 / 1204

Division (M50-54)

#0 / 231

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

10:29/mi

32:33

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

12:55/mi

1:12:41

↑ 105 ft↓ 119 ft

290 ft elev

8:34/mi

1:27:59

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

11:35/mi

1:51:09

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:25/mi

2:03:34

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

14:41/mi

2:34:31

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via 10K

1:12:4111:42 /mi⚡ faster

2nd Half

1:21:4911:52 /mi+12.6%

Positive split — 12.6% slower in the second half

AI Race Performance Report

Roy's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:33	10:29	3.11 mi	32:33	10:29	-
10K	1:12:41	11:42	3.10 mi	40:08	12:55	+2:26
8M	1:27:59	11:00	1.79 mi	15:18	8:34	-4:21
10M	1:51:09	11:07	2.00 mi	23:10	11:35	+3:01
11M	2:03:34	11:14	1.00 mi	12:25	12:25	+0:50
Finish(13.11 mi)	2:34:31	11:47	2.11 mi	30:57	14:41	+2:16

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Roy's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:34 /mi

Average Pace

11:47 /mi

Slowest Pace

14:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:51

31% of race

Time at Steady Pace

1:15:43

49% of race

Time at Slower Pace

30:57

20% of race

Average Pace: 11:47 /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	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3537	1922	1922	3537	1922	1922
10K	3.10 mi	4776-1239	2358-436	2358-436	5394	2537	2537
8M	1.79 mi	4469+307	2254+104	2254+104	3371	1823	1823
10M	2.00 mi	4259+210	2176+78	2176+78	3613	1895	1895
11M	1.00 mi	4203+56	2144+32	2144+32	3909	1981	1981
Finish(13.11 mi)	2.11 mi	4327-124	2160-16	2160-16	4749	2243	2243

2243

Passing Analysis

No position changes recorded for this athlete.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

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