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MARINE CORPS MARATHON 2025

Molly Miklosz

Chicago, IL

Bib: 6394 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 23%
Gender (Female)
#0 / 12338
Top 15%
Division (F25-29)
#0 / 2322
Top 22%
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
9:06/mi
28:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:33/mi
54:49
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:34/mi
1:21:27
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:44/mi
1:54:01
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:02/mi
2:16:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:56/mi
2:44:12
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:30/mi
3:13:44
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:40/mi
3:46:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:08/mi
4:00:42
↑ 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
1:54:018:44 /mi⚡ faster
2nd Half
2:06:409:37 /mi+11.1%
Positive split — 11.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:55:0228:159:0628:15
9:06
-
10K
6.21 mi08:21:3654:498:4926:34
8:33
-0:33
15K
9.32 mi08:48:141:21:278:4426:38
8:34
+0:01
21K
13.05 mi09:20:481:54:018:4432:34
8:44
+0:10
25K
15.53 mi09:43:152:16:288:4722:27
9:02
+0:18
30K
18.64 mi10:10:592:44:128:4927:44
8:56
-0:06
35K
21.75 mi10:40:313:13:448:5429:32
9:30
+0:34
40K
24.85 mi11:13:403:46:539:0833:09
10:40
+1:10
Finish
26.22 mi11:27:294:00:429:1113:49
10:08
-0:32

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

8:33 /mi

Average Pace

9:11 /mi

Slowest Pace

10:40 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

53:12

22% of race

Time at Steady Pace

1:51:00

46% of race

Time at Slower Pace

1:16:30

32% of race

Average Pace: 9:11 /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 mi07:55:0228:159:0628:15
9:06
#6083
10K
6.21 mi08:21:3654:498:4926:34
8:33
#6219
15K
9.32 mi08:48:141:21:278:4426:38
8:34
#6195
21K
13.05 mi09:20:481:54:018:4432:34
8:44
#6059
25K
15.53 mi09:43:152:16:288:4722:27
9:02
#6394
30K
18.64 mi10:10:592:44:128:4927:44
8:56
#6108
35K
21.75 mi10:40:313:13:448:5429:32
9:30
#6160
40K
24.85 mi11:13:403:46:539:0833:09
10:40
#6846
Finish
26.22 mi11:27:294:00:429:1113:49
10:08
#6970
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi6083139336062381435372
10K6.21 mi3.10 mi6219-1361412-19371-1164591463372
15K9.32 mi3.11 mi6195+241417-5367+462381435372
21K13.05 mi3.73 mi6059+1361368+49357+1059831368359
25K15.53 mi2.48 mi6394-3351472-104380-2389572431656
30K18.64 mi3.11 mi6108+2861430+42367+1356071390366
35K21.75 mi3.11 mi6160-521521-91398-3171932130570
40K24.85 mi3.10 mi6846-6861831-310487-89102403693925
Finish26.22 mi1.37 mi6970-1241890-59503-1684512978795

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×18story building
+279ft-164ft

Overall

6238

Females

1435

F25-29

1435

5K→10K

3.1 - 6.2 mi

Top 21%
×11story building
+103ft-217ft

Overall

6459

Females

1463

F25-29

1463

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+51ft-55ft

Overall

6238

Females

1435

F25-29

1435

15K→21K

9.3 - 13.1 mi

Top 20%
×1story
+20ft-37ft

Overall

5983

Females

1368

F25-29

1368

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

8957

Females

2431

F25-29

2431

25K→30K

15.5 - 18.6 mi

Top 19%
×2story building
+58ft-57ft

Overall

5607

Females

1390

F25-29

1390

30K→35K

18.6 - 21.8 mi

Top 24%
×2story building
+98ft-92ft

Overall

7193

Females

2130

F25-29

2130

35K→40K

21.8 - 24.9 mi

Top 34%
×2story building
+36ft-53ft

Overall

10240

Females

3693

F25-29

3693

40K→Finish

24.9 - 26.2 mi

Top 28%
×5story building
+80ft-24ft

Overall

8451

Females

2978

F25-29

2978

Passing Analysis

Category:
Athletes Passed
1504*
Passed By
2391
Net Change
-887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6083
5K → 10K191*327-136#6083#6219
10K → 15K182*158+24#6219#6195
15K → 21K277*141+136#6195#6059
21K → 25K77412-335#6059#6394
25K → 30K359*73+286#6394#6108
30K → 35K253*305-52#6108#6160
35K → 40K98*784-686#6160#6846
40K → Finish67*191-124#6846#6970
TOTALS1504*2391-887

* 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