ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Nathaniel Celeski

Cordova, TN

Bib: 16641 M

0:00

0:00

/ mi

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Overall

#0 / 6843

Gender (Male)

#0 / 2969

Division (M30-34)

#0 / 365

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

9:58/mi

30:57

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

10:04/mi

1:02:15

↑ 105 ft↓ 119 ft

290 ft elev

8:53/mi

1:18:07

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

13:05/mi

1:44:16

↑ 45 ft↓ 35 ft

254 ft elev

11M

12:49/mi

1:57:05

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

13:00/mi

2:24:31

↑ 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

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The Course

Half Splits

1st Half· via 10K

1:02:1510:01 /mi⚡ faster

2nd Half

1:22:1611:56 /mi+32.2%

Positive split — 32.2% slower in the second half

AI Race Performance Report

Nathaniel'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	30:57	9:58	3.11 mi	30:57	9:58	-
10K	1:02:15	10:01	3.10 mi	31:18	10:04	+0:06
8M	1:18:07	9:46	1.79 mi	15:52	8:53	-1:11
10M	1:44:16	10:26	2.00 mi	26:09	13:05	+4:12
11M	1:57:05	10:39	1.00 mi	12:49	12:49	-0:16
Finish(13.11 mi)	2:24:31	11:01	2.11 mi	27:26	13:00	+0:11

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

11:01 /mi

Slowest Pace

13:05 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:18:07

54% of race

Time at Steady Pace

1:06:24

46% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:01 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	2794	1623	1623	2794	1623	1623
10K	3.10 mi	2765+29	1610+13	1610+13	2787	1614	1614
8M	1.79 mi	2966-201	1680-70	1680-70	3783	1971	1971
10M	2.00 mi	3499-533	1873-193	1873-193	4798	2323	2323
11M	1.00 mi	3591-92	1907-34	1907-34	4212	2091	2091
Finish(13.11 mi)	2.11 mi	3597-6	1899+8	1899+8	3601	1847	1847

1847

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