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MARINE CORPS MARATHON 2025

Phuoc Nguyen

Arlington, VA

Bib: 23243 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F40-44)
#0 / 1527
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
10:57/mi
34:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:07/mi
1:05:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:38/mi
1:38:28
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:04/mi
2:27:10
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:20/mi
3:00:18
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:07/mi
3:44:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:23/mi
4:31:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:18/mi
5:19:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:28/mi
5:41:56
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:27:1011:17 /mi⚡ faster
2nd Half
3:14:4514:47 /mi+32.3%
Positive split — 32.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:13:2934:0010:5734:00
10:57
-
10K
6.21 mi08:44:551:05:2610:3231:26
10:07
-0:50
15K
9.32 mi09:17:571:38:2810:3433:02
10:38
+0:31
21K
13.05 mi10:06:392:27:1011:1748:42
13:04
+2:26
25K
15.53 mi10:39:473:00:1811:3633:08
13:20
+0:16
30K
18.64 mi11:23:393:44:1012:0243:52
14:07
+0:47
35K
21.75 mi12:11:264:31:5712:3047:47
15:23
+1:16
40K
24.85 mi12:58:585:19:2912:5147:32
15:18
-0:05
Finish
26.22 mi13:21:255:41:5613:0322:27
16:28
+1:10

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

10:07 /mi

Average Pace

13:03 /mi

Slowest Pace

16:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:28

29% of race

Time at Steady Pace

2:05:42

37% of race

Time at Slower Pace

1:57:46

34% of race

Average Pace: 13:02 /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 mi08:13:2934:0010:5734:00
10:57
#17735
10K
6.21 mi08:44:551:05:2610:3231:26
10:07
#17098
15K
9.32 mi09:17:571:38:2810:3433:02
10:38
#17531
21K
13.05 mi10:06:392:27:1011:1748:42
13:04
#20927
25K
15.53 mi10:39:473:00:1811:3633:08
13:20
#22063
30K
18.64 mi11:23:393:44:1012:0243:52
14:07
#22611
35K
21.75 mi12:11:264:31:5712:3047:47
15:23
#23387
40K
24.85 mi12:58:585:19:2912:5147:32
15:18
#23645
Finish
26.22 mi13:21:255:41:5613:0322:27
16:28
#23983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi177355950692186736380737
10K6.21 mi3.10 mi17098+6375640+310658+34164605342638
15K9.32 mi3.11 mi17531-4335837-197679-21186736380737
21K13.05 mi3.73 mi20927-33967479-1642873-1942560799071168
25K15.53 mi2.48 mi22063-11368075-596942-6925489100991207
30K18.64 mi3.11 mi22611-5488442-367978-362485699571181
35K21.75 mi3.11 mi23387-7768918-4761048-7026408108271312
40K24.85 mi3.10 mi23645-2589149-2311075-2724806101541215
Finish26.22 mi1.37 mi23983-3389349-2001103-2826913110031331

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×18story building
+279ft-164ft

Overall

18673

Females

6380

F40-44

6380

5K→10K

3.1 - 6.2 mi

Top 55%
×11story building
+103ft-217ft

Overall

16460

Females

5342

F40-44

5342

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+51ft-55ft

Overall

18673

Females

6380

F40-44

6380

15K→21K

9.3 - 13.1 mi

Top 85%
×1story
+20ft-37ft

Overall

25607

Females

9907

F40-44

9907

21K→25K

13.1 - 15.5 mi

Top 85%
×2story building
+35ft-8ft

Overall

25489

Females

10099

F40-44

10099

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+58ft-57ft

Overall

24856

Females

9957

F40-44

9957

30K→35K

18.6 - 21.8 mi

Top 88%
×2story building
+98ft-92ft

Overall

26408

Females

10827

F40-44

10827

35K→40K

21.8 - 24.9 mi

Top 83%
×2story building
+36ft-53ft

Overall

24806

Females

10154

F40-44

10154

40K→Finish

24.9 - 26.2 mi

Top 90%
×5story building
+80ft-24ft

Overall

26913

Females

11003

F40-44

11003

Passing Analysis

Category:
Athletes Passed
1761*
Passed By
8009
Net Change
-6248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17735
5K → 10K808*171+637#17735#17098
10K → 15K267*700-433#17098#17531
15K → 21K49*3445-3396#17531#20927
21K → 25K137*1273-1136#20927#22063
25K → 30K184*732-548#22063#22611
30K → 35K96*872-776#22611#23387
35K → 40K181*439-258#23387#23645
40K → Finish39*377-338#23645#23983
TOTALS1761*8009-6248

* 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