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MARINE CORPS MARATHON 2025

Jacklyn Radermacher

Chicago, IL

Bib: 6256 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 47%
Gender (Female)
#0 / 12338
Top 39%
Division (F35-39)
#0 / 1413
Top 40%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
11:00/mi
34:12
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:20/mi
1:06:19
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:25/mi
1:38:40
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:48/mi
2:18:57
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:14/mi
2:44:22
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:00/mi
3:18:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:35/mi
3:51:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:52/mi
4:25:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:37/mi
4:39:40
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:18:5710:39 /mi⚡ faster
2nd Half
2:20:4210:41 /mi+1.3%
Positive split — 1.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:1211:003.11 mi34:12
11:00
-
10K
1:06:1910:403.10 mi32:07
10:20
-0:40
15K
1:38:4010:353.11 mi32:21
10:25
+0:05
21K
2:18:5710:393.73 mi40:17
10:48
+0:23
25K
2:44:2210:352.48 mi25:25
10:14
-0:34
30K
3:18:3210:393.11 mi34:10
11:00
+0:46
35K
3:51:2510:383.11 mi32:53
10:35
-0:25
40K
4:25:1110:403.10 mi33:46
10:52
+0:17
Finish(26.22 mi)
4:39:4010:401.37 mi14:29
10:37
-0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:14 /mi

Average Pace

10:40 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:17:15

49% of race

Time at Steady Pace

2:22:25

51% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:40 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi181626158691173025753664
10K6.21 mi3.10 mi18056+1066086+72705-14180446066712
15K9.32 mi3.11 mi17696+3605911+175684+21173025753664
21K13.05 mi3.73 mi17436+2605812+99662+22174595894678
25K15.53 mi2.48 mi16778+6585566+246638+24146374839554
30K18.64 mi3.11 mi16204+5745420+146624+14147215100571
35K21.75 mi3.11 mi15222+9825105+315585+39113943950448
40K24.85 mi3.10 mi14466+7564925+180566+19110474068450
Finish26.22 mi1.37 mi14174+2924827+98558+8104233876441

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×18story building
+279ft-164ft

Overall

17302

Females

5753

F35-39

5753

5K→10K

3.1 - 6.2 mi

Top 60%
×11story building
+103ft-217ft

Overall

18044

Females

6066

F35-39

6066

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+51ft-55ft

Overall

17302

Females

5753

F35-39

5753

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17459

Females

5894

F35-39

5894

21K→25K

13.1 - 15.5 mi

Top 49%
×2story building
+35ft-8ft

Overall

14637

Females

4839

F35-39

4839

25K→30K

15.5 - 18.6 mi

Top 49%
×2story building
+58ft-57ft

Overall

14721

Females

5100

F35-39

5100

30K→35K

18.6 - 21.8 mi

Top 38%
×2story building
+98ft-92ft

Overall

11394

Females

3950

F35-39

3950

35K→40K

21.8 - 24.9 mi

Top 37%
×2story building
+36ft-53ft

Overall

11047

Females

4068

F35-39

4068

40K→Finish

24.9 - 26.2 mi

Top 35%
×5story building
+80ft-24ft

Overall

10423

Females

3876

F35-39

3876

Passing Analysis

Category:
Athletes Passed
5198*
Passed By
1210
Net Change
+3988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18162
5K → 10K492*386+106#18162#18056
10K → 15K576*216+360#18056#17696
15K → 21K585*325+260#17696#17436
21K → 25K709*51+658#17436#16778
25K → 30K704*130+574#16778#16204
30K → 35K1014*32+982#16204#15222
35K → 40K800*44+756#15222#14466
40K → Finish318*26+292#14466#14174
TOTALS5198*1210+3988

* 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

U.S. Marine Corps Community Services (MCCS)

Timing Productions