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MARINE CORPS MARATHON 2025

Arlena Burns

Rockville, MD

Bib: 33548 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F25-29)
#0 / 2322
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
12:40/mi
39:21
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:22/mi
1:17:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:48/mi
1:57:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:04/mi
2:46:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:33/mi
3:17:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:52/mi
4:00:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:59/mi
4:43:59
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:58/mi
5:30:30
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:05/mi
5:49:43
↑ 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
Time2:46:16
Pace12:45 /mi
2nd Half
Distance13.17 mi
Time3:03:26
Pace13:56 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:40:0539:2112:4039:21
12:40
-
10K
6.21 mi09:18:311:17:4712:3138:26
12:22
-0:18
15K
9.32 mi09:58:181:57:3412:3739:47
12:48
+0:26
21K
13.05 mi10:47:002:46:1612:4548:42
13:04
+0:16
25K
15.53 mi11:18:123:17:2812:4331:12
12:33
-0:31
30K
18.64 mi12:01:164:00:3212:5443:04
13:52
+1:19
35K
21.75 mi12:44:434:43:5913:0343:27
13:59
+0:07
40K
24.85 mi13:31:145:30:3013:1846:31
14:58
+0:59
Finish
26.22 mi13:50:275:49:4313:2119:13
14:05
-0:53

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

12:22 /mi

Average Pace

13:21 /mi

Slowest Pace

14:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:38

20% of race

Time at Steady Pace

2:07:50

37% of race

Time at Slower Pace

2:32:15

44% of race

Average Pace: 13:20 /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 mi08:40:0539:2112:4039:21
12:40
#26547
10K
6.21 mi09:18:311:17:4712:3138:26
12:22
#27066
15K
9.32 mi09:58:181:57:3412:3739:47
12:48
#27190
21K
13.05 mi10:47:002:46:1612:4548:42
13:04
#26722
25K
15.53 mi11:18:123:17:2812:4331:12
12:33
#26187
30K
18.64 mi12:01:164:00:3212:5443:04
13:52
#25779
35K
21.75 mi12:44:434:43:5913:0343:27
13:59
#25344
40K
24.85 mi13:31:145:30:3013:1846:31
14:58
#25197
Finish
26.22 mi13:50:275:49:4313:2119:13
14:05
#25015
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi2654710273211027322(Top 91%)10715(Top 87%)2170(Top 94%)
10K6.21 mi3.10 mi27066-51910559-2862151-4127475(Top 91%)10793(Top 87%)2176(Top 94%)
15K9.32 mi3.11 mi27190-12410619-602158-727322(Top 91%)10715(Top 87%)2170(Top 94%)
21K13.05 mi3.73 mi26722+46810388+2312140+1825611(Top 85%)9911(Top 80%)2065(Top 89%)
25K15.53 mi2.48 mi26187+53510170+2182113+2723389(Top 78%)9037(Top 73%)1934(Top 83%)
30K18.64 mi3.11 mi25779+40810048+1222099+1424150(Top 80%)9607(Top 78%)1993(Top 86%)
35K21.75 mi3.11 mi25344+4359895+1532073+2622966(Top 76%)9298(Top 75%)1939(Top 84%)
40K24.85 mi3.10 mi25197+1479893+22064+924043(Top 80%)9826(Top 80%)2018(Top 87%)
Finish26.22 mi1.37 mi25015+1829825+682055+922338(Top 74%)9022(Top 73%)1940(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×18story building
+279ft-164ft

Overall

27322

Females

10715

F25-29

10715

5K→10K

3.1 - 6.2 mi

Top 91%
×11story building
+103ft-217ft

Overall

27475

Females

10793

F25-29

10793

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+51ft-55ft

Overall

27322

Females

10715

F25-29

10715

15K→21K

9.3 - 13.1 mi

Top 85%
×1story
+20ft-37ft

Overall

25611

Females

9911

F25-29

9911

21K→25K

13.1 - 15.5 mi

Top 78%
×2story building
+35ft-8ft

Overall

23389

Females

9037

F25-29

9037

25K→30K

15.5 - 18.6 mi

Top 80%
×2story building
+58ft-57ft

Overall

24150

Females

9607

F25-29

9607

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

22966

Females

9298

F25-29

9298

35K→40K

21.8 - 24.9 mi

Top 80%
×2story building
+36ft-53ft

Overall

24043

Females

9826

F25-29

9826

40K→Finish

24.9 - 26.2 mi

Top 74%
×5story building
+80ft-24ft

Overall

22338

Females

9022

F25-29

9022

Passing Analysis

Category:
Athletes Passed
3233*
Passed By
1701
Net Change
+1532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26547
5K → 10K158*677-519#26547#27066
10K → 15K252*376-124#27066#27190
15K → 21K638*170+468#27190#26722
21K → 25K582*47+535#26722#26187
25K → 30K516*108+408#26187#25779
30K → 35K537*102+435#25779#25344
35K → 40K334*187+147#25344#25197
40K → Finish216*34+182#25197#25015
TOTALS3233*1701+1532

* 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