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MARINE CORPS MARATHON 2025

Judy Tu Luong

Springfield, VA

Bib: 37039 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 38%
Division (F45-49)
#0 / 1255
Top 43%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:52/mi
36:52
↑ 279↓ 164
10K· 6.21 mi
10:41/mi
1:10:03
↑ 103↓ 217
15K· 9.32 mi
10:41/mi
1:43:16
↑ 51↓ 55
21K· 13.05 mi
11:53/mi
2:27:35
↑ 20↓ 37
25K· 15.53 mi
10:26/mi
2:53:31
↑ 35
30K· 18.64 mi
10:52/mi
3:27:17
↑ 58↓ 57
35K· 21.75 mi
11:04/mi
4:01:40
↑ 98↓ 92
40K· 24.85 mi
12:26/mi
4:40:18
↑ 36↓ 53
Finish· 26.22 mi
11:39/mi
4:56:11
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:27:3511:19 /mi⚖️ balanced
2nd Half
2:28:3511:17 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:5211:523.11 mi36:52
11:52
-
10K
1:10:0311:163.10 mi33:11
10:41
-1:11
15K
1:43:1611:053.11 mi33:13
10:41
0:00
21K
2:27:3511:193.73 mi44:19
11:53
+1:12
25K
2:53:3111:102.48 mi25:56
10:26
-1:27
30K
3:27:1711:073.11 mi33:46
10:52
+0:26
35K
4:01:4011:073.11 mi34:23
11:04
+0:12
40K
4:40:1811:173.10 mi38:38
12:26
+1:22
Finish(26.22 mi)
4:56:1111:181.37 mi15:53
11:39
-0:47
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:26 /mi

Average Pace

11:18 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:40:29

54% of race

Time at Steady Pace

1:37:04

33% of race

Time at Slower Pace

38:38

13% of race

Average Pace: 11:18 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi232738593774190286549562
10K3.10 mi21774+14997874+719705+69202507116624
15K3.11 mi20731+10437346+528660+45190286549562
21K3.73 mi21111-3807566-220665-5219958074712
25K2.48 mi19900+12117045+521617+48156125266414
30K3.11 mi18660+12406545+500584+33142544885389
35K3.11 mi17630+10306222+323545+39133234829387
40K3.10 mi17454+1766263-41543+2165946560563
Finish(26.22 mi)1.37 mi17258+1966209+54534+9144985637462

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

19028

Females

6549

F45-49

6549

5K→10K

3.1 - 6.2 mi

Top 67%
×11story building
+103ft-217ft

Overall

20250

Females

7116

F45-49

7116

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

19028

Females

6549

F45-49

6549

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

21995

Females

8074

F45-49

8074

21K→25K

13.1 - 15.5 mi

Top 52%
×2story building
+35ft-8ft

Overall

15612

Females

5266

F45-49

5266

25K→30K

15.5 - 18.6 mi

Top 47%
×2story building
+58ft-57ft

Overall

14254

Females

4885

F45-49

4885

30K→35K

18.6 - 21.8 mi

Top 44%
×2story building
+98ft-92ft

Overall

13323

Females

4829

F45-49

4829

35K→40K

21.8 - 24.9 mi

Top 55%
×2story building
+36ft-53ft

Overall

16594

Females

6560

F45-49

6560

40K→Finish

24.9 - 26.2 mi

Top 48%
×5story building
+80ft-24ft

Overall

14498

Females

5637

F45-49

5637

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#23273
5K → 10K
691568*+1499
#23273 → #21774
10K → 15K
421085*+1043
#21774 → #20731
15K → 21K
811431*-380
#20731 → #21111
21K → 25K
91220*+1211
#21111 → #19900
25K → 30K
61246*+1240
#19900 → #18660
30K → 35K
421072*+1030
#18660 → #17630
35K → 40K
240416*+176
#17630 → #17454
40K → Finish
43239*+196
#17454 → #17258
TOTALS
12627277*+6015
#23273 → #17258

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

Passing Visualized

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