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ST JUDE MEMPHIS MARATHON 2025

Jennifer Pecka

Washington, MO

Bib: 229 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 1973
Top 39%
Gender (Female)
#0 / 705
Top 28%
Masters (Masters Women)
#0 / 252
Top 23%
Division (F40-44)
#0 / 85
Top 29%
Race Day Weather
35°/25°F
mist

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
256 ft elev
5K· 3.11 mi
9:55/mi
30:50
↑ 121↓ 760.3%
300 ft elev
10K· 6.21 mi
9:35/mi
1:00:37
↑ 101↓ 114
286 ft elev
8M
7:39/mi
1:14:17
↑ 36↓ 780.4%
241 ft elev
10M
9:50/mi
1:33:56
↑ 54↓ 400.1%
255 ft elev
11M
9:48/mi
1:43:44
↑ 41↓ 250.3%
272 ft elev
17M
10:07/mi
2:44:26
↑ 138↓ 156
252 ft elev
30K· 18.64 mi
10:20/mi
3:01:24
↑ 64↓ 440.2%
274 ft elev
22.5M
10:24/mi
3:41:31
↑ 88↓ 91
274 ft elev
Finish· 26.22 mi
9:50/mi
4:18:05
↑ 119↓ 1530.2%
237 ft elev
Course Elevation
227–310 ft
≈
×7story building
•▲ 770 ft climb · ▼ 789 ft descent

The Course

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:51:0830:509:5530:50
9:55
-
10K
6.21 mi09:20:551:00:379:4529:47
9:35
-0:20
8M
8.00 mi09:34:351:14:179:1713:40
7:39
-1:56
10M
10.00 mi09:54:141:33:569:2419:39
9:50
+2:11
11M
11.00 mi10:04:021:43:449:269:48
9:48
-0:02
17M
17.00 mi11:04:442:44:269:401:00:42
10:07
+0:19
30K
18.64 mi11:21:423:01:249:4416:58
10:20
+0:13
22.5M
22.50 mi12:01:493:41:319:5140:07
10:24
+0:04
Finish
26.22 mi12:38:234:18:059:5136:34
9:50
-0:34

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:39 /mi

Average Pace

9:51 /mi

Slowest Pace

10:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

13:40

5% of race

Time at Steady Pace

3:07:20

73% of race

Time at Slower Pace

57:05

22% of race

Average Pace: 9:51 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:51:0830:509:5530:50
9:55
#1156
10K
6.21 mi09:20:551:00:379:4529:47
9:35
#1056
8M
8.00 mi09:34:351:14:179:1713:40
7:39
#1036
10M
10.00 mi09:54:141:33:569:2419:39
9:50
#1023
11M
11.00 mi10:04:021:43:449:269:48
9:48
#1004
17M
17.00 mi11:04:442:44:269:401:00:42
10:07
#914
30K
18.64 mi11:21:423:01:249:4416:58
10:20
#871
22.5M
22.50 mi12:01:493:41:319:5140:07
10:24
#829
Finish
26.22 mi12:38:234:18:059:5136:34
9:50
#773
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi11563203201156320320
10K6.21 mi3.10 mi1056+100279+41279+411004253253
8M8.00 mi1.79 mi1036+20267+12267+12987248248
10M10.00 mi2.00 mi1023+13258+9258+9956237237
11M11.00 mi1.00 mi1004+19255+3255+3898207207
17M17.00 mi6.00 mi914+90222+33222+33807184184
30K18.64 mi1.64 mi871+43211+11211+11639155155
22.5M22.50 mi3.86 mi829+42203+8203+8796228228
Finish26.22 mi3.72 mi773+56195+8195+8645190190

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 59%
×4story building
+121ft-76ft

Overall

1156

Females

320

F40-44

320

5K→10K

3.1 - 6.2 mi

Top 51%
×4story building
+101ft-114ft

Overall

1004

Females

253

F40-44

253

10K→8M

6.2 - 8.0 mi

Top 50%
×4story building
+36ft-78ft

Overall

987

Females

248

F40-44

248

8M→10M

8.0 - 10.0 mi

Top 48%
×2story building
+54ft-40ft

Overall

956

Females

237

F40-44

237

10M→11M

10.0 - 11.0 mi

Top 46%
×2story building
+41ft-25ft

Overall

898

Females

207

F40-44

207

11M→17M

11.0 - 17.0 mi

Top 41%
×3story building
+138ft-156ft

Overall

807

Females

184

F40-44

184

17M→30K

17.0 - 18.6 mi

Top 32%
×4story building
+64ft-44ft

Overall

639

Females

155

F40-44

155

30K→22.5M

18.6 - 22.5 mi

Top 40%
×2story building
+88ft-91ft

Overall

796

Females

228

F40-44

228

22.5M→Finish

22.5 - 26.2 mi

Top 33%
×4story building
+119ft-153ft

Overall

645

Females

190

F40-44

190

Passing Analysis

Category:
Athletes Passed
440*
Passed By
57
Net Change
+383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1156
5K → 10K112*12+100#1156#1056
10K → 8M255+20#1056#1036
8M → 10M229+13#1036#1023
10M → 11M212+19#1023#1004
11M → 17M101*11+90#1004#914
17M → 30K44*1+43#914#871
30K → 22.5M56*14+42#871#829
22.5M → Finish59*3+56#829#773
TOTALS440*57+383

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

ALSAC / St. Jude Children's Research Hospital

Sportstats