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ST JUDE MEMPHIS MARATHON 2025

Parker Kerstell

Memphis, TN

Bib: 166 M

0:00
0:00
/ mi
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Overall
#0 / 1973
Top 44%
Gender (Male)
#0 / 1268
Top 50%
Division (M30-34)
#0 / 228
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
8:47/mi
27:18
↑ 121↓ 760.3%
300 ft elev
10K· 6.21 mi
8:39/mi
54:10
↑ 101↓ 114
286 ft elev
8M
6:42/mi
1:06:09
↑ 36↓ 780.4%
241 ft elev
10M
8:53/mi
1:23:54
↑ 54↓ 400.1%
255 ft elev
11M
10:20/mi
1:34:14
↑ 41↓ 250.3%
272 ft elev
17M
11:02/mi
2:40:27
↑ 138↓ 156
252 ft elev
30K· 18.64 mi
12:17/mi
3:00:36
↑ 64↓ 440.2%
274 ft elev
22.5M
10:55/mi
3:42:45
↑ 88↓ 91
274 ft elev
Finish· 26.22 mi
10:59/mi
4:23:36
↑ 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 mi08:31:4627:188:4727:18
8:47
-
10K
6.21 mi08:58:3854:108:4326:52
8:39
-0:08
8M
8.00 mi09:10:371:06:098:1611:59
6:42
-1:57
10M
10.00 mi09:28:221:23:548:2317:45
8:53
+2:11
11M
11.00 mi09:38:421:34:148:3410:20
10:20
+1:27
17M
17.00 mi10:44:552:40:279:261:06:13
11:02
+0:42
30K
18.64 mi11:05:043:00:369:4120:09
12:17
+1:15
22.5M
22.50 mi11:47:133:42:459:5442:09
10:55
-1:22
Finish
26.22 mi12:28:044:23:3610:0440:51
10:59
+0:04

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

6:42 /mi

Average Pace

10:04 /mi

Slowest Pace

12:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:23:54

32% of race

Time at Steady Pace

2:39:33

61% of race

Time at Slower Pace

20:09

8% of race

Average Pace: 10:03 /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 mi08:31:4627:188:4727:18
8:47
#571
10K
6.21 mi08:58:3854:108:4326:52
8:39
#543
8M
8.00 mi09:10:371:06:098:1611:59
6:42
#521
10M
10.00 mi09:28:221:23:548:2317:45
8:53
#502
11M
11.00 mi09:38:421:34:148:3410:20
10:20
#569
17M
17.00 mi10:44:552:40:279:261:06:13
11:02
#819
30K
18.64 mi11:05:043:00:369:4120:09
12:17
#844
22.5M
22.50 mi11:47:133:42:459:5442:09
10:55
#850
Finish
26.22 mi12:28:044:23:3610:0440:51
10:59
#861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi571445445571445445
10K6.21 mi3.10 mi543+28428+17428+17536423423
8M8.00 mi1.79 mi521+22413+15413+15433352352
10M10.00 mi2.00 mi502+19402+11402+11499400400
11M11.00 mi1.00 mi569-67448-46448-461102810810
17M17.00 mi6.00 mi819-250628-180628-1801117807807
30K18.64 mi1.64 mi844-25642-14642-141148793793
22.5M22.50 mi3.86 mi850-6639+3639+3933649649
Finish26.22 mi3.72 mi861-11630+9630+9959644644

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 29%
×4story building
+121ft-76ft

Overall

571

Males

445

M30-34

445

5K→10K

3.1 - 6.2 mi

Top 27%
×4story building
+101ft-114ft

Overall

536

Males

423

M30-34

423

10K→8M

6.2 - 8.0 mi

Top 22%
×4story building
+36ft-78ft

Overall

433

Males

352

M30-34

352

8M→10M

8.0 - 10.0 mi

Top 25%
×2story building
+54ft-40ft

Overall

499

Males

400

M30-34

400

10M→11M

10.0 - 11.0 mi

Top 56%
×2story building
+41ft-25ft

Overall

1102

Males

810

M30-34

810

11M→17M

11.0 - 17.0 mi

Top 57%
×3story building
+138ft-156ft

Overall

1117

Males

807

M30-34

807

17M→30K

17.0 - 18.6 mi

Top 58%
×4story building
+64ft-44ft

Overall

1148

Males

793

M30-34

793

30K→22.5M

18.6 - 22.5 mi

Top 47%
×2story building
+88ft-91ft

Overall

933

Males

649

M30-34

649

22.5M→Finish

22.5 - 26.2 mi

Top 49%
×4story building
+119ft-153ft

Overall

959

Males

644

M30-34

644

Passing Analysis

Category:
Athletes Passed
159*
Passed By
449
Net Change
-290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#571
5K → 10K44*16+28#571#543
10K → 8M253+22#543#521
8M → 10M212+19#521#502
10M → 11M168-67#502#569
11M → 17M7257-250#569#819
17M → 30K10*35-25#819#844
30K → 22.5M33*39-6#844#850
22.5M → Finish18*29-11#850#861
TOTALS159*449-290

* 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