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MARINE CORPS MARATHON 2025

Isabel Balmer

Washington, VA

Bib: 30697 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 46%
Division (F20-24)
#0 / 1404
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
10:35/mi
32:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:55/mi
1:03:40
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:01/mi
1:34:48
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:20/mi
2:13:18
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:55/mi
2:37:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:19/mi
3:10:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:41/mi
3:49:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:42/mi
4:31:59
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:48/mi
4:49:26
↑ 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
Time2:13:18
Pace10:13 /mi
2nd Half
Distance13.17 mi
Time2:36:07
Pace11:51 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:0832:5210:3532:52
10:35
-
10K
6.21 mi08:48:561:03:4010:1530:48
9:55
-0:40
15K
9.32 mi09:20:041:34:4810:1031:08
10:01
+0:06
21K
13.05 mi09:58:342:13:1810:1338:30
10:20
+0:19
25K
15.53 mi10:23:142:37:5810:1024:40
9:55
-0:25
30K
18.64 mi10:55:173:10:0110:1232:03
10:19
+0:24
35K
21.75 mi11:34:413:49:2510:3339:24
12:41
+2:22
40K
24.85 mi12:17:154:31:5910:5742:34
13:42
+1:01
Finish
26.22 mi12:34:424:49:2611:0317:27
12:48
-0:54

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

9:55 /mi

Average Pace

11:03 /mi

Slowest Pace

13:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:10:01

66% of race

Time at Slower Pace

1:39:25

34% of race

Average Pace: 11:02 /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 mi08:18:0832:5210:3532:52
10:35
#15368
10K
6.21 mi08:48:561:03:4010:1530:48
9:55
#15167
15K
9.32 mi09:20:041:34:4810:1031:08
10:01
#14986
21K
13.05 mi09:58:342:13:1810:1338:30
10:20
#14838
25K
15.53 mi10:23:142:37:5810:1024:40
9:55
#14416
30K
18.64 mi10:55:173:10:0110:1232:03
10:19
#13777
35K
21.75 mi11:34:413:49:2510:3339:24
12:41
#14718
40K
24.85 mi12:17:154:31:5910:5742:34
13:42
#15813
Finish
26.22 mi12:34:424:49:2611:0317:27
12:48
#15994
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi15368488277914864(Top 49%)4702(Top 38%)752(Top 54%)
10K6.21 mi3.10 mi15167+2014785+97764+1515120(Top 50%)4767(Top 39%)748(Top 53%)
15K9.32 mi3.11 mi14986+1814709+76752+1214864(Top 49%)4702(Top 38%)752(Top 54%)
21K13.05 mi3.73 mi14838+1484676+33749+314901(Top 50%)4746(Top 38%)762(Top 54%)
25K15.53 mi2.48 mi14416+4224559+117735+1413193(Top 44%)4188(Top 34%)704(Top 50%)
30K18.64 mi3.11 mi13777+6394363+196704+3111892(Top 40%)3846(Top 31%)664(Top 47%)
35K21.75 mi3.11 mi14718-9414883-520792-8818930(Top 63%)7404(Top 60%)1074(Top 77%)
40K24.85 mi3.10 mi15813-10955506-623881-8920435(Top 68%)8234(Top 67%)1136(Top 81%)
Finish26.22 mi1.37 mi15994-1815639-133903-2218551(Top 62%)7376(Top 60%)1111(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×18story building
+279ft-164ft

Overall

14864

Females

4702

F20-24

4702

5K→10K

3.1 - 6.2 mi

Top 50%
×11story building
+103ft-217ft

Overall

15120

Females

4767

F20-24

4767

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+51ft-55ft

Overall

14864

Females

4702

F20-24

4702

15K→21K

9.3 - 13.1 mi

Top 50%
×1story
+20ft-37ft

Overall

14901

Females

4746

F20-24

4746

21K→25K

13.1 - 15.5 mi

Top 44%
×2story building
+35ft-8ft

Overall

13193

Females

4188

F20-24

4188

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+58ft-57ft

Overall

11892

Females

3846

F20-24

3846

30K→35K

18.6 - 21.8 mi

Top 63%
×2story building
+98ft-92ft

Overall

18930

Females

7404

F20-24

7404

35K→40K

21.8 - 24.9 mi

Top 68%
×2story building
+36ft-53ft

Overall

20435

Females

8234

F20-24

8234

40K→Finish

24.9 - 26.2 mi

Top 62%
×5story building
+80ft-24ft

Overall

18551

Females

7376

F20-24

7376

Passing Analysis

Category:
Athletes Passed
2847*
Passed By
3473
Net Change
-626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15368
5K → 10K511*310+201#15368#15167
10K → 15K407*226+181#15167#14986
15K → 21K420*272+148#14986#14838
21K → 25K506*84+422#14838#14416
25K → 30K687*48+639#14416#13777
30K → 35K157*1098-941#13777#14718
35K → 40K82*1177-1095#14718#15813
40K → Finish77*258-181#15813#15994
TOTALS2847*3473-626

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions