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MARINE CORPS MARATHON 2025

Megan Beiting

Norwood, MA

Bib: 2873 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 15%
Gender (Female)
#0 / 12338
Top 9%
Division (F35-39)
#0 / 1413
Top 10%
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
8:59/mi
27:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:22/mi
53:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:30/mi
1:20:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:31/mi
1:52:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:25/mi
2:12:59
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:37/mi
2:39:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:46/mi
3:07:01
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:32/mi
3:36:37
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:51/mi
3:48:41
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:52:04
Pace8:35 /mi
2nd Half
Distance13.17 mi
Time1:56:37
Pace8:51 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:01:3727:558:5927:55
8:59
-
10K
6.21 mi08:27:3653:548:4025:59
8:22
-0:37
15K
9.32 mi08:54:011:20:198:3726:25
8:30
+0:08
21K
13.05 mi09:25:461:52:048:3531:45
8:31
+0:01
25K
15.53 mi09:46:412:12:598:3420:55
8:25
-0:06
30K
18.64 mi10:13:282:39:468:3426:47
8:37
+0:12
35K
21.75 mi10:40:433:07:018:3627:15
8:46
+0:09
40K
24.85 mi11:10:193:36:378:4329:36
9:32
+0:46
Finish
26.22 mi11:22:233:48:418:4412:04
8:51
-0:41

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

8:22 /mi

Average Pace

8:44 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:05

87% of race

Time at Steady Pace

29:36

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /mi

Loading chart...
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.

Loading...
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 mi08:01:3727:558:5927:55
8:59
#5492
10K
6.21 mi08:27:3653:548:4025:59
8:22
#5410
15K
9.32 mi08:54:011:20:198:3726:25
8:30
#5490
21K
13.05 mi09:25:461:52:048:3531:45
8:31
#5246
25K
15.53 mi09:46:412:12:598:3420:55
8:25
#5163
30K
18.64 mi10:13:282:39:468:3426:47
8:37
#4907
35K
21.75 mi10:40:433:07:018:3627:15
8:46
#4628
40K
24.85 mi11:10:193:36:378:4329:36
9:32
#4662
Finish
26.22 mi11:22:233:48:418:4412:04
8:51
#4550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi5492121416258291311176
10K6.21 mi3.10 mi5410+821169+4516253991141156
15K9.32 mi3.11 mi5490-801191-2216258291311176
21K13.05 mi3.73 mi5246+2441129+62156+648581034144
25K15.53 mi2.48 mi5163+831126+3157-153491228166
30K18.64 mi3.11 mi4907+2561087+39153+44350989134
35K21.75 mi3.11 mi4628+2791050+37147+641261024131
40K24.85 mi3.10 mi4662-341112-62151-460461869221
Finish26.22 mi1.37 mi4550+1121095+17147+437211042126

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

5829

Females

1311

F35-39

1311

5K→10K

3.1 - 6.2 mi

Top 18%
×11story building
+103ft-217ft

Overall

5399

Females

1141

F35-39

1141

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

5829

Females

1311

F35-39

1311

15K→21K

9.3 - 13.1 mi

Top 16%
×1story
+20ft-37ft

Overall

4858

Females

1034

F35-39

1034

21K→25K

13.1 - 15.5 mi

Top 18%
×2story building
+35ft-8ft

Overall

5349

Females

1228

F35-39

1228

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+58ft-57ft

Overall

4350

Females

989

F35-39

989

30K→35K

18.6 - 21.8 mi

Top 14%
×2story building
+98ft-92ft

Overall

4126

Females

1024

F35-39

1024

35K→40K

21.8 - 24.9 mi

Top 20%
×2story building
+36ft-53ft

Overall

6046

Females

1869

F35-39

1869

40K→Finish

24.9 - 26.2 mi

Top 12%
×5story building
+80ft-24ft

Overall

3721

Females

1042

F35-39

1042

Passing Analysis

Category:
Athletes Passed
1856*
Passed By
914
Net Change
+942
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5492
5K → 10K282*200+82#5492#5410
10K → 15K123*203-80#5410#5490
15K → 21K305*61+244#5490#5246
21K → 25K16279+83#5246#5163
25K → 30K301*45+256#5163#4907
30K → 35K349*70+279#4907#4628
35K → 40K178*212-34#4628#4662
40K → Finish156*44+112#4662#4550
TOTALS1856*914+942

* 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