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MARINE CORPS MARATHON 2025

Eric Barsema

Safety Harbor, FL

Bib: 14271 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
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
10:47/mi
33:30
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:13/mi
1:05:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:30/mi
1:37:52
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:37/mi
2:17:26
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:36/mi
2:51:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:49/mi
3:27:57
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:50/mi
4:07:49
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:21/mi
4:49:18
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:34/mi
5:06:27
↑ 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
Time2:17:26
Pace10:32 /mi
2nd Half
Distance13.17 mi
Time2:49:01
Pace12:50 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:3933:3010:4733:30
10:47
-
10K
6.21 mi08:42:231:05:1410:3031:44
10:13
-0:34
15K
9.32 mi09:15:011:37:5210:3032:38
10:30
+0:17
21K
13.05 mi09:54:352:17:2610:3239:34
10:37
+0:07
25K
15.53 mi10:28:222:51:1311:0133:47
13:36
+2:59
30K
18.64 mi11:05:063:27:5711:0936:44
11:49
-1:47
35K
21.75 mi11:44:584:07:4911:2439:52
12:50
+1:01
40K
24.85 mi12:26:274:49:1811:3841:29
13:21
+0:31
Finish
26.22 mi12:43:365:06:2711:4217:09
12:34
-0:47

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

10:13 /mi

Average Pace

11:42 /mi

Slowest Pace

13:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:26

45% of race

Time at Steady Pace

36:44

12% of race

Time at Slower Pace

2:12:17

43% of race

Average Pace: 11:41 /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 mi08:10:3933:3010:4733:30
10:47
#16673
10K
6.21 mi08:42:231:05:1410:3031:44
10:13
#16862
15K
9.32 mi09:15:011:37:5210:3032:38
10:30
#17113
21K
13.05 mi09:54:352:17:2610:3239:34
10:37
#16730
25K
15.53 mi10:28:222:51:1311:0133:47
13:36
#19174
30K
18.64 mi11:05:063:27:5711:0936:44
11:49
#18841
35K
21.75 mi11:44:584:07:4911:2439:52
12:50
#18957
40K
24.85 mi12:26:274:49:1811:3841:29
13:21
#19047
Finish
26.22 mi12:43:365:06:2711:4217:09
12:34
#18971
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1667311197101817880(Top 60%)11872(Top 67%)1079(Top 61%)
10K6.21 mi3.10 mi16862-18911331-1341037-1917177(Top 57%)11524(Top 65%)1064(Top 61%)
15K9.32 mi3.11 mi17113-25111475-1441051-1417880(Top 60%)11872(Top 67%)1079(Top 61%)
21K13.05 mi3.73 mi16730+38311239+2361027+2416403(Top 55%)10981(Top 62%)1002(Top 57%)
25K15.53 mi2.48 mi19174-244412487-12481168-14126117(Top 87%)15711(Top 89%)1528(Top 87%)
30K18.64 mi3.11 mi18841+33312208+2791131+3717938(Top 60%)11353(Top 64%)1043(Top 59%)
35K21.75 mi3.11 mi18957-11612141+671133-219383(Top 65%)11773(Top 66%)1103(Top 63%)
40K24.85 mi3.10 mi19047-9012055+861120+1319428(Top 65%)11658(Top 66%)1106(Top 63%)
Finish26.22 mi1.37 mi18971+7611973+821114+617809(Top 59%)10728(Top 61%)961(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×18story building
+279ft-164ft

Overall

17880

Males

11872

M45-49

11872

5K→10K

3.1 - 6.2 mi

Top 57%
×11story building
+103ft-217ft

Overall

17177

Males

11524

M45-49

11524

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+51ft-55ft

Overall

17880

Males

11872

M45-49

11872

15K→21K

9.3 - 13.1 mi

Top 55%
×1story
+20ft-37ft

Overall

16403

Males

10981

M45-49

10981

21K→25K

13.1 - 15.5 mi

Top 87%
×2story building
+35ft-8ft

Overall

26117

Males

15711

M45-49

15711

25K→30K

15.5 - 18.6 mi

Top 60%
×2story building
+58ft-57ft

Overall

17938

Males

11353

M45-49

11353

30K→35K

18.6 - 21.8 mi

Top 65%
×2story building
+98ft-92ft

Overall

19383

Males

11773

M45-49

11773

35K→40K

21.8 - 24.9 mi

Top 65%
×2story building
+36ft-53ft

Overall

19428

Males

11658

M45-49

11658

40K→Finish

24.9 - 26.2 mi

Top 59%
×5story building
+80ft-24ft

Overall

17809

Males

10728

M45-49

10728

Passing Analysis

Category:
Athletes Passed
2651*
Passed By
4949
Net Change
-2298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16673
5K → 10K367*556-189#16673#16862
10K → 15K273*524-251#16862#17113
15K → 21K635*252+383#17113#16730
21K → 25K31*2475-2444#16730#19174
25K → 30K543*210+333#19174#18841
30K → 35K341*457-116#18841#18957
35K → 40K295*385-90#18957#19047
40K → Finish166*90+76#19047#18971
TOTALS2651*4949-2298

* 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