ST JUDE MEMPHIS MARATHON HALF MARATHON 2025

Alex Zhang

Germantown, TN

Bib: 12829 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 6843

Top 29%

Gender (Male)

#0 / 2969

Top 41%

Division (M11-15)

#0 / 44

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

165:58/mi

8:35:37

↑ 118 ft↓ 72 ft0.3% grade

304 ft elev

10K· 6.21 mi

7:39/mi

8:59:23

↑ 105 ft↓ 119 ft

290 ft elev

6:31/mi

9:11:01

↑ 35 ft↓ 76 ft0.4% grade

245 ft elev

10M

9:50/mi

9:30:41

↑ 45 ft↓ 35 ft

254 ft elev

11M

10:22/mi

9:41:03

↑ 29 ft↓ 24 ft

260 ft elev

Finish· 13.11 mi

11:57/mi

10:06:16

↑ 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

8:59:2386:48 /mi+176.7%

2nd Half

—-60:-59 /mi✓ faster

Negative split — 176.7% faster in the second half

AI Race Performance Report

Alex'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	8:35:37	165:58	3.11 mi	8:35:37	165:58	-
10K	8:59:23	86:48	3.10 mi	23:46	7:39	-158:19
8M	9:11:01	68:53	1.79 mi	11:38	6:31	-1:08
10M	9:30:41	57:04	2.00 mi	19:40	9:50	+3:19
11M	9:41:03	52:49	1.00 mi	10:22	10:22	+0:32
Finish(13.11 mi)	10:06:16	46:15	2.11 mi	25:13	11:57	+1:35

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Alex'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

6:31 /mi

Average Pace

46:15 /mi

Slowest Pace

165:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:30:39

15% of race

Time at Slower Pace

8:35:37

85% of race

Average Pace: 46:15 /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	M11-15	Seg. Overall	Seg. Males	Seg. M11-15
5K	3.11 mi	6866	2980	2980	6866	2980	2980
10K	3.10 mi	6848+18	2972+8	2972+8	321	258	258
8M	1.79 mi	6843+5	2969+3	2969+3	574	432	432
10M	2.00 mi	6840+3	2968+1	2968+1	1902	1172	1172
11M	1.00 mi	6839+1	2968	2968	2151	1269	1269
Finish(13.11 mi)	2.11 mi	6837+2	2968	2968	2817	1552	1552

1552

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