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MARINE CORPS MARATHON 2025

Imelda Loo

Fort Worth, TX

Bib: 30712 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 48%
Masters (Masters Women)
#0 / 5451
Top 36%
Division (F45-49)
#0 / 1255
Top 41%
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
11:18/mi
35:08
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:15/mi
1:07:00
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:58/mi
1:41:03
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:40/mi
2:20:49
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:02/mi
2:48:14
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:32/mi
3:24:05
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:50/mi
4:00:51
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:35/mi
4:36:49
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:39/mi
4:52:43
↑ 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
Time2:20:49
Pace10:47 /mi
2nd Half
Distance13.17 mi
Time2:31:54
Pace11:32 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:0835:0811:1835:08
11:18
-
10K
6.21 mi08:46:001:07:0010:4731:52
10:15
-1:03
15K
9.32 mi09:20:031:41:0310:5034:03
10:58
+0:43
21K
13.05 mi09:59:492:20:4910:4739:46
10:40
-0:18
25K
15.53 mi10:27:142:48:1410:5027:25
11:02
+0:22
30K
18.64 mi11:03:053:24:0510:5735:51
11:32
+0:30
35K
21.75 mi11:39:514:00:5111:0436:46
11:50
+0:18
40K
24.85 mi12:15:494:36:4911:0835:58
11:35
-0:15
Finish
26.22 mi12:31:434:52:4311:1015:54
11:39
+0:04

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

10:15 /mi

Average Pace

11:10 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:06

45% of race

Time at Steady Pace

2:39:37

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:10 /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 mi08:14:0835:0811:1835:08
11:18
#20116
10K
6.21 mi08:46:001:07:0010:4731:52
10:15
#18782
15K
9.32 mi09:20:031:41:0310:5034:03
10:58
#19318
21K
13.05 mi09:59:492:20:4910:4739:46
10:40
#18262
25K
15.53 mi10:27:142:48:1410:5027:25
11:02
#18170
30K
18.64 mi11:03:053:24:0510:5735:51
11:32
#17782
35K
21.75 mi11:39:514:00:5111:0436:46
11:50
#17424
40K
24.85 mi12:15:494:36:4911:0835:58
11:35
#16769
Finish
26.22 mi12:31:434:52:4311:1015:54
11:39
#16585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi201167083625205237256630
10K6.21 mi3.10 mi18782+13346449+634561+64174765794489
15K9.32 mi3.11 mi19318-5366669-220587-26205237256630
21K13.05 mi3.73 mi18262+10566200+469532+55167065541464
25K15.53 mi2.48 mi18170+926214-14541-9182466529570
30K18.64 mi3.11 mi17782+3886132+82532+9168766086513
35K21.75 mi3.11 mi17424+3586127+5535-3161616126524
40K24.85 mi3.10 mi16769+6555951+176512+23136555262436
Finish26.22 mi1.37 mi16585+1845908+43509+3145145644463

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×18story building
+279ft-164ft

Overall

20523

Females

7256

F45-49

7256

5K→10K

3.1 - 6.2 mi

Top 58%
×11story building
+103ft-217ft

Overall

17476

Females

5794

F45-49

5794

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+51ft-55ft

Overall

20523

Females

7256

F45-49

7256

15K→21K

9.3 - 13.1 mi

Top 56%
×1story
+20ft-37ft

Overall

16706

Females

5541

F45-49

5541

21K→25K

13.1 - 15.5 mi

Top 61%
×2story building
+35ft-8ft

Overall

18246

Females

6529

F45-49

6529

25K→30K

15.5 - 18.6 mi

Top 56%
×2story building
+58ft-57ft

Overall

16876

Females

6086

F45-49

6086

30K→35K

18.6 - 21.8 mi

Top 54%
×2story building
+98ft-92ft

Overall

16161

Females

6126

F45-49

6126

35K→40K

21.8 - 24.9 mi

Top 45%
×2story building
+36ft-53ft

Overall

13655

Females

5262

F45-49

5262

40K→Finish

24.9 - 26.2 mi

Top 48%
×5story building
+80ft-24ft

Overall

14514

Females

5644

F45-49

5644

Passing Analysis

Category:
Athletes Passed
5378*
Passed By
1847
Net Change
+3531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20116
5K → 10K1441*107+1334#20116#18782
10K → 15K257*793-536#18782#19318
15K → 21K1126*70+1056#19318#18262
21K → 25K418*326+92#18262#18170
25K → 30K562*174+388#18170#17782
30K → 35K597*239+358#17782#17424
35K → 40K744*89+655#17424#16769
40K → Finish233*49+184#16769#16585
TOTALS5378*1847+3531

* 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