ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Jeff Tsai

Georgetown, TX

Bib: 14559 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6843

Top 14%

Gender (Male)

#0 / 2969

Top 23%

Masters (Masters Men)

#0 / 1204

Top 15%

Division (M40-44)

#0 / 288

Top 23%

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

8:45/mi

27:10

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

8:35/mi

53:50

↑ 105 ft↓ 119 ft

290 ft elev

7:02/mi

1:06:24

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

8:48/mi

1:23:59

↑ 45 ft↓ 35 ft

254 ft elev

11M

9:02/mi

1:33:01

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

10:02/mi

1:54:11

↑ 73 ft↓ 70 ft

262 ft elev

Course Elevation

407ft

Total climb

403ft

Total descent

79ft

Range

237 to 316 ft

≈

×7story building

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The Course

Half Splits

1st Half· via 10K

53:508:40 /mi⚡ faster

2nd Half

1:00:208:45 /mi+12.1%

Positive split — 12.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:10	8:45	3.11 mi	27:10	8:45	-
10K	53:50	8:40	3.10 mi	26:40	8:35	-0:10
8M	1:06:24	8:18	1.79 mi	12:34	7:02	-1:33
10M	1:23:59	8:24	2.00 mi	17:35	8:48	+1:46
11M	1:33:01	8:27	1.00 mi	9:02	9:02	+0:14
Finish(13.11 mi)	1:54:11	8:43	2.11 mi	21:10	10:02	+1:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:02 /mi

Average Pace

8:43 /mi

Slowest Pace

10:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

12:34

11% of race

Time at Steady Pace

1:20:27

70% of race

Time at Slower Pace

21:10

19% of race

Average Pace: 8:43 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	1094	743	743	1094	743	743
10K	3.10 mi	1015+79	684+59	684+59	949	653	653
8M	1.79 mi	1030-15	695-11	695-11	1137	776	776
10M	2.00 mi	966+64	662+33	662+33	791	574	574
11M	1.00 mi	956+10	659+3	659+3	939	662	662
Finish(13.11 mi)	2.11 mi	974-18	673-14	673-14	1209	782	782

782

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#1094
5K → 10K	28107*+79	#1094 → #1015
10K → 8M	2813-15	#1015 → #1030
8M → 10M	872+64	#1030 → #966
10M → 11M	1727+10	#966 → #956
11M → Finish	5032-18	#956 → #974
TOTALS	131251*+120	#1094 → #974

* 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 19 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