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MARINE CORPS MARATHON 2025

Erik Barrera

Silver Spring, MD

Bib: 6478 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 18%
Gender (Male)
#0 / 17709
Top 23%
Division (M25-29)
#0 / 2720
Top 31%
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
9:22/mi
29:07
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:26/mi
55:18
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:30/mi
1:21:41
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:18/mi
1:52:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:13/mi
2:13:03
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:02/mi
2:41:07
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:02/mi
3:09:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:41/mi
3:39:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:02/mi
3:52:56
↑ 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
Time1:52:38
Pace8:38 /mi
2nd Half
Distance13.17 mi
Time2:00:18
Pace9:08 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:16:3629:079:2229:07
9:22
-
10K
6.21 mi08:42:4755:188:5426:11
8:26
-0:56
15K
9.32 mi09:09:101:21:418:4626:23
8:30
+0:04
21K
13.05 mi09:40:071:52:388:3830:57
8:18
-0:12
25K
15.53 mi10:00:322:13:038:3420:25
8:13
-0:05
30K
18.64 mi10:28:362:41:078:3928:04
9:02
+0:49
35K
21.75 mi10:56:393:09:108:4228:04
9:02
0:00
40K
24.85 mi11:26:443:39:158:4930:05
9:41
+0:39
Finish
26.22 mi11:40:253:52:568:5313:41
10:02
+0:21

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

8:13 /mi

Average Pace

8:53 /mi

Slowest Pace

10:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:56

45% of race

Time at Steady Pace

56:07

24% of race

Time at Slower Pace

1:12:53

31% of race

Average Pace: 8:53 /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 mi08:16:3629:079:2229:07
9:22
#7827
10K
6.21 mi08:42:4755:188:5426:11
8:26
#6687
15K
9.32 mi09:09:101:21:418:4626:23
8:30
#6327
21K
13.05 mi09:40:071:52:388:3830:57
8:18
#5446
25K
15.53 mi10:00:322:13:038:3420:25
8:13
#5192
30K
18.64 mi10:28:362:41:078:3928:04
9:02
#5258
35K
21.75 mi10:56:393:09:108:4228:04
9:02
#5095
40K
24.85 mi11:26:443:39:158:4930:05
9:41
#5180
Finish
26.22 mi11:40:253:52:568:5313:41
10:02
#5320
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi7827586911985776(Top 19%)4482(Top 25%)942(Top 35%)
10K6.21 mi3.10 mi6687+11405123+7461057+1415723(Top 19%)4481(Top 25%)935(Top 34%)
15K9.32 mi3.11 mi6327+3604867+2561007+505776(Top 19%)4482(Top 25%)942(Top 35%)
21K13.05 mi3.73 mi5446+8814268+599913+943951(Top 13%)3170(Top 18%)709(Top 26%)
25K15.53 mi2.48 mi5192+2544060+208865+484385(Top 15%)3434(Top 19%)746(Top 27%)
30K18.64 mi3.11 mi5258-664084-24867-26156(Top 20%)4584(Top 26%)980(Top 36%)
35K21.75 mi3.11 mi5095+1633908+176822+455151(Top 17%)3785(Top 21%)813(Top 30%)
40K24.85 mi3.10 mi5180-853906+2826-46609(Top 22%)4505(Top 25%)936(Top 34%)
Finish26.22 mi1.37 mi5320-1403981-75842-168096(Top 27%)5280(Top 30%)1113(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

5776

Males

4482

M25-29

4482

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

5723

Males

4481

M25-29

4481

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

5776

Males

4482

M25-29

4482

15K→21K

9.3 - 13.1 mi

Top 13%
×1story
+20ft-37ft

Overall

3951

Males

3170

M25-29

3170

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4385

Males

3434

M25-29

3434

25K→30K

15.5 - 18.6 mi

Top 20%
×2story building
+58ft-57ft

Overall

6156

Males

4584

M25-29

4584

30K→35K

18.6 - 21.8 mi

Top 17%
×2story building
+98ft-92ft

Overall

5151

Males

3785

M25-29

3785

35K→40K

21.8 - 24.9 mi

Top 22%
×2story building
+36ft-53ft

Overall

6609

Males

4505

M25-29

4505

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8096

Males

5280

M25-29

5280

Passing Analysis

Category:
Athletes Passed
3438*
Passed By
931
Net Change
+2507
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7827
5K → 10K1179*39+1140#7827#6687
10K → 15K407*47+360#6687#6327
15K → 21K887*6+881#6327#5446
21K → 25K27420+254#5446#5192
25K → 30K151*217-66#5192#5258
30K → 35K290*127+163#5258#5095
35K → 40K203*288-85#5095#5180
40K → Finish47*187-140#5180#5320
TOTALS3438*931+2507

* 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