ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Colleen McMaster

Oakland, NJ

Bib: 18827 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

15:39/mi

48:36

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

16:35/mi

1:40:08

↑ 105 ft↓ 119 ft

290 ft elev

13:34/mi

2:04:23

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

17:45/mi

2:39:53

↑ 45 ft↓ 35 ft

254 ft elev

11M

17:10/mi

2:57:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

19:05/mi

3:37:17

↑ 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

1:40:0816:07 /mi⚡ faster

2nd Half

1:57:0816:59 /mi+17.0%

Positive split — 17.0% slower in the second half

AI Race Performance Report

Colleen'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	48:36	15:39	3.11 mi	48:36	15:39	-
10K	1:40:08	16:07	3.10 mi	51:32	16:35	+0:56
8M	2:04:23	15:33	1.79 mi	24:15	13:34	-3:01
10M	2:39:53	15:59	2.00 mi	35:30	17:45	+4:11
11M	2:57:03	16:06	1.00 mi	17:10	17:10	-0:35
Finish(13.11 mi)	3:37:17	16:35	2.11 mi	40:14	19:05	+1:55

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:34 /mi

Average Pace

16:35 /mi

Slowest Pace

19:05 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:51

34% of race

Time at Steady Pace

1:44:12

48% of race

Time at Slower Pace

40:14

19% of race

Average Pace: 16:34 /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	6577	3677	3677	6577	3677	3677
10K	3.10 mi	6579-2	3672+5	3672+5	6567	3663	3663
8M	1.79 mi	6561+18	3658+14	3658+14	6563	3671	3671
10M	2.00 mi	6580-19	3671-13	3671-13	6557	3674	3674
11M	1.00 mi	6539+41	3643+28	3643+28	6208	3435	3435
Finish(13.11 mi)	2.11 mi	6479+60	3612+31	3612+31	6299	3512	3512

3512

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