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BOSTON MARATHON 2025

Charlie Breen

Bib: 16010•M

NH

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:44
Rank: #13424
Start → 5K
23:44 | 7:38/mi
10K· 6.21 mi
47:39
Rank: #13657 (-233)
5K → 10K
23:55 | 7:42/mi
15K· 9.32 mi
1:11:38
Rank: #13618 (+39)
10K → 15K
23:59 | 7:43/mi
20K· 12.43 mi
1:35:54
Rank: #13513 (+105)
15K → 20K
24:16 | 7:49/mi
Half· 13.11 mi
1:41:07
Rank: #13483 (+30)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:01:01
Rank: #13813 (-330)
Half → 25K
19:54 | 8:12/mi
30K· 18.64 mi
2:30:11
Rank: #15186 (-1373)
25K → 30K
29:10 | 9:23/mi
20M
2:44:06
Rank: #15892 (-706)
30K → 20M
13:55 | 10:14/mi
21M
2:55:44
Rank: #16511 (-619)
20M → 21M
11:38 | 11:38/mi
35K· 21.75 mi
3:03:36
Rank: #16873 (-362)
21M → 35K
7:52 | 10:31/mi
23M
3:17:29
Rank: #17576 (-703)
35K → 23M
13:53 | 11:05/mi
24M
3:27:45
Rank: #17877 (-301)
23M → 24M
10:16 | 10:16/mi
40K· 24.85 mi
3:37:23
Rank: #18293 (-416)
24M → 40K
9:38 | 11:16/mi
25.2M
3:41:31
Rank: #18429 (-136)
40K → 25.2M
4:08 | 11:59/mi
Finish· 26.22 mi
3:51:29
Rank: #18638 (-209)
25.2M → Finish
9:58 | 9:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:10:22
Pace9:57 /mi
📊Positive Split: 28.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:1723:447:3823:44
7:38
-
10K
6.21 mi11:23:1247:397:4023:55
7:42
+0:04
15K
9.32 mi11:47:111:11:387:4123:59
7:43
+0:01
20K
12.43 mi12:11:271:35:547:4324:16
7:49
+0:06
Half
13.11 mi12:16:401:41:077:435:13
7:39
-0:10
25K
15.53 mi12:36:342:01:017:4719:54
8:12
+0:33
30K
18.64 mi13:05:442:30:118:0329:10
9:23
+1:11
20M
20.00 mi13:19:392:44:068:1213:55
10:14
+0:51
21M
21.00 mi13:31:172:55:448:2211:38
11:38
+1:24
35K
21.75 mi13:39:093:03:368:277:52
10:31
-1:07
23M
23.00 mi13:53:023:17:298:3513:53
11:05
+0:34
24M
24.00 mi14:03:183:27:458:3910:16
10:16
-0:49
40K
24.85 mi14:12:563:37:238:459:38
11:16
+1:00
25.2M
25.20 mi14:17:043:41:318:474:08
11:59
+0:43
Finish
26.22 mi14:27:023:51:298:509:58
9:47
-2:12

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

7:38 /mi

Average Pace

8:50 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:01

52% of race

Time at Steady Pace

1:11:11

31% of race

Time at Slower Pace

39:17

17% of race

Average Pace: 8:50 /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 mi10:59:1723:447:3823:44
7:38
#13424
10K
6.21 mi11:23:1247:397:4023:55
7:42
#13657
15K
9.32 mi11:47:111:11:387:4123:59
7:43
#13618
20K
12.43 mi12:11:271:35:547:4324:16
7:49
#13513
Half
13.11 mi12:16:401:41:077:435:13
7:39
#13483
25K
15.53 mi12:36:342:01:017:4719:54
8:12
#13813
30K
18.64 mi13:05:442:30:118:0329:10
9:23
#15186
20M
20.00 mi13:19:392:44:068:1213:55
10:14
#15892
21M
21.00 mi13:31:172:55:448:2211:38
11:38
#16511
35K
21.75 mi13:39:093:03:368:277:52
10:31
#16873
23M
23.00 mi13:53:023:17:298:3513:53
11:05
#17576
24M
24.00 mi14:03:183:27:458:3910:16
10:16
#17877
40K
24.85 mi14:12:563:37:238:459:38
11:16
#18293
25.2M
25.20 mi14:17:043:41:318:474:08
11:59
#18429
Finish
26.22 mi14:27:023:51:298:509:58
9:47
#18638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi134249828982813687(Top 48%)9813(Top 61%)9813(Top 174%)
10K6.21 mi3.10 mi13657-2339880-529880-5213873(Top 49%)9952(Top 62%)9952(Top 176%)
15K9.32 mi3.11 mi13618+399826+549826+5413687(Top 48%)9813(Top 61%)9813(Top 174%)
20K12.43 mi3.11 mi13513+1059738+889738+8813355(Top 47%)9585(Top 60%)9585(Top 170%)
Half13.11 mi0.68 mi13483+309727+119727+1112966(Top 46%)9473(Top 59%)9473(Top 168%)
25K15.53 mi2.42 mi13813-3309835-1089835-10815369(Top 54%)10397(Top 65%)10397(Top 184%)
30K18.64 mi3.11 mi15186-137310376-54110376-54119479(Top 69%)12046(Top 75%)12046(Top 214%)
20M20.00 mi1.36 mi15892-70610639-26310639-26321672(Top 76%)12890(Top 80%)12890(Top 228%)
21M21.00 mi1.00 mi16511-61910875-23610875-23622876(Top 81%)13377(Top 83%)13377(Top 237%)
35K21.75 mi0.75 mi16873-36211007-13211007-13223190(Top 82%)13476(Top 84%)13476(Top 239%)
23M23.00 mi1.25 mi17576-70311259-25211259-25223424(Top 82%)13549(Top 84%)13549(Top 240%)
24M24.00 mi1.00 mi17877-30111364-10511364-10522115(Top 78%)12860(Top 80%)12860(Top 228%)
40K24.85 mi0.85 mi18293-41611533-16911533-16923692(Top 83%)13604(Top 84%)13604(Top 241%)
25.2M25.20 mi0.35 mi18429-13611584-5111584-5123170(Top 82%)13357(Top 83%)13357(Top 237%)
Finish26.22 mi1.02 mi18638-20911664-8011664-8022179(Top 78%)12862(Top 80%)12862(Top 228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

13687

Males

9813

M18-39

9813

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13873

Males

9952

M18-39

9952

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

13687

Males

9813

M18-39

9813

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

13355

Males

9585

M18-39

9585

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12966

Males

9473

M18-39

9473

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15369

Males

10397

M18-39

10397

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19479

Males

12046

M18-39

12046

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21672

Males

12890

M18-39

12890

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

22876

Males

13377

M18-39

13377

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23190

Males

13476

M18-39

13476

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23424

Males

13549

M18-39

13549

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22115

Males

12860

M18-39

12860

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23692

Males

13604

M18-39

13604

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23170

Males

13357

M18-39

13357

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22179

Males

12862

M18-39

12862

Passing Analysis

Category:
Athletes Passed
996
Passed By
6210
Net Change
-5214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13424
5K → 10K196429-233#13424#13657
10K → 15K231192+39#13657#13618
15K → 20K242137+105#13618#13513
20K → Half4919+30#13513#13483
Half → 25K98428-330#13483#13813
25K → 30K461419-1373#13813#15186
30K → 20M19725-706#15186#15892
20M → 21M19638-619#15892#16511
21M → 35K13375-362#16511#16873
35K → 23M21724-703#16873#17576
23M → 24M29330-301#17576#17877
24M → 40K12428-416#17877#18293
40K → 25.2M3139-136#18293#18429
25.2M → Finish18227-209#18429#18638
TOTALS9966210-5214
📊

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