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MARINE CORPS MARATHON 2025

Melissa Belovich

Brookline, MA

Bib: 19082 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
11:53/mi
36:56
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:30/mi
1:12:40
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:28/mi
1:48:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:42/mi
2:31:57
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:39/mi
3:00:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:24/mi
3:39:26
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:58/mi
4:19:43
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:54/mi
5:02:55
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:30/mi
5:19:58
↑ 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
Time2:31:57
Pace11:39 /mi
2nd Half
Distance13.17 mi
Time2:48:00
Pace12:45 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:5636:5611:5336:56
11:53
-
10K
6.21 mi08:53:401:12:4011:4235:44
11:30
-0:23
15K
9.32 mi09:29:191:48:1911:3735:39
11:28
-0:02
21K
13.05 mi10:12:572:31:5711:3943:38
11:42
+0:14
25K
15.53 mi10:41:543:00:5411:3928:57
11:39
-0:03
30K
18.64 mi11:20:263:39:2611:4638:32
12:24
+0:45
35K
21.75 mi12:00:434:19:4311:5740:17
12:58
+0:34
40K
24.85 mi12:43:555:02:5512:1143:12
13:54
+0:56
Finish
26.22 mi13:00:585:19:5812:1317:03
12:30
-1:24

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

11:28 /mi

Average Pace

12:13 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:23

22% of race

Time at Steady Pace

1:49:31

34% of race

Time at Slower Pace

2:19:04

43% of race

Average Pace: 12:12 /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 mi08:17:5636:5611:5336:56
11:53
#23361
10K
6.21 mi08:53:401:12:4011:4235:44
11:30
#24028
15K
9.32 mi09:29:191:48:1911:3735:39
11:28
#23641
21K
13.05 mi10:12:572:31:5711:3943:38
11:42
#22745
25K
15.53 mi10:41:543:00:5411:3928:57
11:39
#22216
30K
18.64 mi11:20:263:39:2611:4638:32
12:24
#21647
35K
21.75 mi12:00:434:19:4311:5740:17
12:58
#21286
40K
24.85 mi12:43:555:02:5512:1143:12
13:54
#21232
Finish
26.22 mi13:00:585:19:5812:1317:03
12:30
#20959
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi233618646100422973(Top 76%)8430(Top 68%)985(Top 70%)
10K6.21 mi3.10 mi24028-6678974-3281051-4724630(Top 82%)9301(Top 75%)1080(Top 77%)
15K9.32 mi3.11 mi23641+3878748+2261018+3322973(Top 76%)8430(Top 68%)985(Top 70%)
21K13.05 mi3.73 mi22745+8968352+396974+4421358(Top 71%)7767(Top 63%)898(Top 64%)
25K15.53 mi2.48 mi22216+5298148+204946+2820525(Top 68%)7610(Top 62%)868(Top 62%)
30K18.64 mi3.11 mi21647+5697971+177922+2419830(Top 66%)7463(Top 60%)854(Top 61%)
35K21.75 mi3.11 mi21286+3617909+62910+1219768(Top 66%)7794(Top 63%)882(Top 63%)
40K24.85 mi3.10 mi21232+547978-69916-621102(Top 70%)8529(Top 69%)981(Top 70%)
Finish26.22 mi1.37 mi20959+2737884+94904+1217529(Top 58%)6960(Top 56%)807(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×18story building
+279ft-164ft

Overall

22973

Females

8430

F35-39

8430

5K→10K

3.1 - 6.2 mi

Top 82%
×11story building
+103ft-217ft

Overall

24630

Females

9301

F35-39

9301

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+51ft-55ft

Overall

22973

Females

8430

F35-39

8430

15K→21K

9.3 - 13.1 mi

Top 71%
×1story
+20ft-37ft

Overall

21358

Females

7767

F35-39

7767

21K→25K

13.1 - 15.5 mi

Top 68%
×2story building
+35ft-8ft

Overall

20525

Females

7610

F35-39

7610

25K→30K

15.5 - 18.6 mi

Top 66%
×2story building
+58ft-57ft

Overall

19830

Females

7463

F35-39

7463

30K→35K

18.6 - 21.8 mi

Top 66%
×2story building
+98ft-92ft

Overall

19768

Females

7794

F35-39

7794

35K→40K

21.8 - 24.9 mi

Top 70%
×2story building
+36ft-53ft

Overall

21102

Females

8529

F35-39

8529

40K→Finish

24.9 - 26.2 mi

Top 58%
×5story building
+80ft-24ft

Overall

17529

Females

6960

F35-39

6960

Passing Analysis

Category:
Athletes Passed
4279*
Passed By
1877
Net Change
+2402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23361
5K → 10K219*886-667#23361#24028
10K → 15K620*233+387#24028#23641
15K → 21K1001*105+896#23641#22745
21K → 25K631*102+529#22745#22216
25K → 30K681*112+569#22216#21647
30K → 35K519*158+361#21647#21286
35K → 40K305*251+54#21286#21232
40K → Finish303*30+273#21232#20959
TOTALS4279*1877+2402

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

📊

Passing Visuals

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