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BOSTON MARATHON 2025

Enda Marren

Bib: 614•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 21%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M40-44)
#0 / 2247
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #3381
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
40:22
Rank: #3752 (-371)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:00:43
Rank: #3798 (-46)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:21:01
Rank: #3651 (+147)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:25:25
Rank: #3634 (+17)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:41:22
Rank: #3555 (+79)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:02:15
Rank: #3377 (+178)
25K → 30K
20:53 | 6:43/mi
20M
2:11:31
Rank: #3309 (+68)
30K → 20M
9:16 | 6:49/mi
21M
2:18:38
Rank: #3244 (+65)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:23:46
Rank: #3266 (-22)
21M → 35K
5:08 | 6:52/mi
23M
2:32:32
Rank: #3235 (+31)
35K → 23M
8:46 | 7:00/mi
24M
2:39:34
Rank: #3272 (-37)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
2:45:49
Rank: #3329 (-57)
24M → 40K
6:15 | 7:19/mi
25.2M
2:48:35
Rank: #3368 (-39)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
2:56:14
Rank: #3548 (-180)
25.2M → Finish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:25
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:30:49
Pace6:56 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2820:006:2620:00
6:26
-
10K
6.21 mi10:40:5040:226:3020:22
6:33
+0:07
15K
9.32 mi11:01:111:00:436:3120:21
6:33
0:00
20K
12.43 mi11:21:291:21:016:3120:18
6:32
-0:01
Half
13.11 mi11:25:531:25:256:314:24
6:27
-0:05
25K
15.53 mi11:41:501:41:226:3215:57
6:35
+0:08
30K
18.64 mi12:02:432:02:156:3320:53
6:43
+0:08
20M
20.00 mi12:11:592:11:316:359:16
6:49
+0:06
21M
21.00 mi12:19:062:18:386:367:07
7:07
+0:18
35K
21.75 mi12:24:142:23:466:375:08
6:52
-0:15
23M
23.00 mi12:33:002:32:326:388:46
7:00
+0:08
24M
24.00 mi12:40:022:39:346:397:02
7:02
+0:02
40K
24.85 mi12:46:172:45:496:406:15
7:19
+0:17
25.2M
25.20 mi12:49:032:48:356:412:46
8:01
+0:42
Finish
26.22 mi12:56:422:56:146:447:39
7:30
-0:31

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

6:26 /mi

Average Pace

6:44 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:22

58% of race

Time at Steady Pace

44:03

25% of race

Time at Slower Pace

30:49

17% of race

Average Pace: 6:43 /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 mi10:20:2820:006:2620:00
6:26
#3381
10K
6.21 mi10:40:5040:226:3020:22
6:33
#3752
15K
9.32 mi11:01:111:00:436:3120:21
6:33
#3798
20K
12.43 mi11:21:291:21:016:3120:18
6:32
#3651
Half
13.11 mi11:25:531:25:256:314:24
6:27
#3634
25K
15.53 mi11:41:501:41:226:3215:57
6:35
#3555
30K
18.64 mi12:02:432:02:156:3320:53
6:43
#3377
20M
20.00 mi12:11:592:11:316:359:16
6:49
#3309
21M
21.00 mi12:19:062:18:386:367:07
7:07
#3244
35K
21.75 mi12:24:142:23:466:375:08
6:52
#3266
23M
23.00 mi12:33:002:32:326:388:46
7:00
#3235
24M
24.00 mi12:40:022:39:346:397:02
7:02
#3272
40K
24.85 mi12:46:172:45:496:406:15
7:19
#3329
25.2M
25.20 mi12:49:032:48:356:412:46
8:01
#3368
Finish
26.22 mi12:56:422:56:146:447:39
7:30
#3548
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3381321232123890(Top 14%)3670(Top 23%)3670(Top 163%)
10K6.21 mi3.10 mi3752-3713555-3433555-3434119(Top 15%)3873(Top 24%)3873(Top 172%)
15K9.32 mi3.11 mi3798-463589-343589-343890(Top 14%)3670(Top 23%)3670(Top 163%)
20K12.43 mi3.11 mi3651+1473454+1353454+1353323(Top 12%)3148(Top 20%)3148(Top 140%)
Half13.11 mi0.68 mi3634+173439+153439+153417(Top 12%)3243(Top 20%)3243(Top 144%)
25K15.53 mi2.42 mi3555+793364+753364+753345(Top 12%)3164(Top 20%)3164(Top 141%)
30K18.64 mi3.11 mi3377+1783196+1683196+1682992(Top 11%)2814(Top 17%)2814(Top 125%)
20M20.00 mi1.36 mi3309+683131+653131+653064(Top 11%)2854(Top 18%)2854(Top 127%)
21M21.00 mi1.00 mi3244+653068+633068+632784(Top 10%)2587(Top 16%)2587(Top 115%)
35K21.75 mi0.75 mi3266-223084-163084-164504(Top 16%)4006(Top 25%)4006(Top 178%)
23M23.00 mi1.25 mi3235+313053+313053+313776(Top 13%)3399(Top 21%)3399(Top 151%)
24M24.00 mi1.00 mi3272-373081-283081-284821(Top 17%)4135(Top 26%)4135(Top 184%)
40K24.85 mi0.85 mi3329-573131-503131-505696(Top 20%)4670(Top 29%)4670(Top 208%)
25.2M25.20 mi0.35 mi3368-393160-293160-296028(Top 21%)4754(Top 30%)4754(Top 212%)
Finish26.22 mi1.02 mi3548-1803309-1493309-1499194(Top 32%)6539(Top 41%)6539(Top 291%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3890

Males

3670

M40-44

3670

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4119

Males

3873

M40-44

3873

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3890

Males

3670

M40-44

3670

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3323

Males

3148

M40-44

3148

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3417

Males

3243

M40-44

3243

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3345

Males

3164

M40-44

3164

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2992

Males

2814

M40-44

2814

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3064

Males

2854

M40-44

2854

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2784

Males

2587

M40-44

2587

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4504

Males

4006

M40-44

4006

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3776

Males

3399

M40-44

3399

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4821

Males

4135

M40-44

4135

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5696

Males

4670

M40-44

4670

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

6028

Males

4754

M40-44

4754

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

9194

Males

6539

M40-44

6539

Passing Analysis

Category:
Athletes Passed
992
Passed By
1159
Net Change
-167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3381
5K → 10K26397-371#3381#3752
10K → 15K82128-46#3752#3798
15K → 20K17730+147#3798#3651
20K → Half258+17#3651#3634
Half → 25K11132+79#3634#3555
25K → 30K20426+178#3555#3377
30K → 20M9628+68#3377#3309
20M → 21M8520+65#3309#3244
21M → 35K2547-22#3244#3266
35K → 23M8352+31#3266#3235
23M → 24M2865-37#3235#3272
24M → 40K2481-57#3272#3329
40K → 25.2M1453-39#3329#3368
25.2M → Finish12192-180#3368#3548
TOTALS9921159-167
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing