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BOSTON MARATHON 2025

Michael Collins

Bib: 26538•M

MA

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
25:13
Rank: #17472
Start → 5K
8:07/mi
25:13 split
10K· 6.21 mi
50:29
Rank: #17437 (+35)
5K → 10K
8:08/mi
25:16 split
15K· 9.32 mi
1:15:43
Rank: #17251 (+186)
10K → 15K
8:07/mi
25:14 split
20K· 12.43 mi
1:40:31
Rank: #16590 (+661)
15K → 20K
7:59/mi
24:48 split
Half· 13.11 mi
1:45:51
Rank: #16489 (+101)
20K → Half
7:49/mi
5:20 split
25K· 15.53 mi
2:05:18
Rank: #16072 (+417)
Half → 25K
8:01/mi
19:27 split
30K· 18.64 mi
2:35:13
Rank: #16993 (-921)
25K → 30K
9:38/mi
29:55 split
20M
2:48:45
Rank: #17374 (-381)
30K → 20M
9:58/mi
13:32 split
21M
2:59:14
Rank: #17585 (-211)
20M → 21M
10:29/mi
10:29 split
35K· 21.75 mi
3:06:47
Rank: #17845 (-260)
21M → 35K
10:06/mi
7:33 split
23M
3:20:36
Rank: #18409 (-564)
35K → 23M
11:02/mi
13:49 split
24M
3:30:57
Rank: #18705 (-296)
23M → 24M
10:21/mi
10:21 split
40K· 24.85 mi
3:41:07
Rank: #19142 (-437)
24M → 40K
11:53/mi
10:10 split
25.2M
3:45:36
Rank: #19307 (-165)
40K → 25.2M
13:00/mi
4:29 split
Finish· 26.22 mi
3:55:32
Rank: #19454 (-147)
25.2M → Finish
9:45/mi
9:56 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:51
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time2:09:41
Pace9:54 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:2525:138:0725:13
8:07
-
10K
6.21 mi12:05:4150:298:0725:16
8:08
+0:01
15K
9.32 mi12:30:551:15:438:0725:14
8:07
-0:01
20K
12.43 mi12:55:431:40:318:0524:48
7:59
-0:08
Half
13.11 mi13:01:031:45:518:045:20
7:49
-0:10
25K
15.53 mi13:20:302:05:188:0419:27
8:01
+0:12
30K
18.64 mi13:50:252:35:138:2029:55
9:38
+1:37
20M
20.00 mi14:03:572:48:458:2613:32
9:58
+0:20
21M
21.00 mi14:14:262:59:148:3210:29
10:29
+0:31
35K
21.75 mi14:21:593:06:478:357:33
10:06
-0:23
23M
23.00 mi14:35:483:20:368:4313:49
11:02
+0:56
24M
24.00 mi14:46:093:30:578:4710:21
10:21
-0:41
40K
24.85 mi14:56:193:41:078:5410:10
11:53
+1:32
25.2M
25.20 mi15:00:483:45:368:574:29
13:00
+1:07
Finish
26.22 mi15:10:443:55:328:599:56
9:45
-3:15

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

7:49 /mi

Average Pace

8:59 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:18

53% of race

Time at Steady Pace

1:21:46

35% of race

Time at Slower Pace

28:28

12% of race

Average Pace: 8:59 /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 mi11:40:2525:138:0725:13
8:07
#17472
10K
6.21 mi12:05:4150:298:0725:16
8:08
#17437
15K
9.32 mi12:30:551:15:438:0725:14
8:07
#17251
20K
12.43 mi12:55:431:40:318:0524:48
7:59
#16590
Half
13.11 mi13:01:031:45:518:045:20
7:49
#16489
25K
15.53 mi13:20:302:05:188:0419:27
8:01
#16072
30K
18.64 mi13:50:252:35:138:2029:55
9:38
#16993
20M
20.00 mi14:03:572:48:458:2613:32
9:58
#17374
21M
21.00 mi14:14:262:59:148:3210:29
10:29
#17585
35K
21.75 mi14:21:593:06:478:357:33
10:06
#17845
23M
23.00 mi14:35:483:20:368:4313:49
11:02
#18409
24M
24.00 mi14:46:093:30:578:4710:21
10:21
#18705
40K
24.85 mi14:56:193:41:078:5410:10
11:53
#19142
25.2M
25.20 mi15:00:483:45:368:574:29
13:00
#19307
Finish
26.22 mi15:10:443:55:328:599:56
9:45
#19454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17472114081140816886(Top 59%)11175(Top 69%)11175(Top 198%)
10K6.21 mi3.10 mi17437+3511388+2011388+2017429(Top 61%)11426(Top 71%)11426(Top 203%)
15K9.32 mi3.11 mi17251+18611338+5011338+5016886(Top 59%)11175(Top 69%)11175(Top 198%)
20K12.43 mi3.11 mi16590+66111049+28911049+28914790(Top 52%)10227(Top 64%)10227(Top 181%)
Half13.11 mi0.68 mi16489+10111009+4011009+4014399(Top 51%)10092(Top 63%)10092(Top 179%)
25K15.53 mi2.42 mi16072+41710822+18710822+18714068(Top 50%)9797(Top 61%)9797(Top 174%)
30K18.64 mi3.11 mi16993-92111132-31011132-31020463(Top 72%)12492(Top 78%)12492(Top 221%)
20M20.00 mi1.36 mi17374-38111259-12711259-12720792(Top 73%)12489(Top 78%)12489(Top 221%)
21M21.00 mi1.00 mi17585-21111325-6611325-6619937(Top 70%)12010(Top 75%)12010(Top 213%)
35K21.75 mi0.75 mi17845-26011436-11111436-11122133(Top 78%)12970(Top 81%)12970(Top 230%)
23M23.00 mi1.25 mi18409-56411646-21011646-21023293(Top 82%)13469(Top 84%)13469(Top 239%)
24M24.00 mi1.00 mi18705-29611746-10011746-10022381(Top 79%)12991(Top 81%)12991(Top 230%)
40K24.85 mi0.85 mi19142-43711917-17111917-17124737(Top 87%)14131(Top 88%)14131(Top 250%)
25.2M25.20 mi0.35 mi19307-16511972-5511972-5525028(Top 88%)14256(Top 89%)14256(Top 253%)
Finish26.22 mi1.02 mi19454-14712016-4412016-4422065(Top 78%)12818(Top 80%)12818(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

16886

Males

11175

M18-39

11175

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17429

Males

11426

M18-39

11426

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

16886

Males

11175

M18-39

11175

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14790

Males

10227

M18-39

10227

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14399

Males

10092

M18-39

10092

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14068

Males

9797

M18-39

9797

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20463

Males

12492

M18-39

12492

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20792

Males

12489

M18-39

12489

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19937

Males

12010

M18-39

12010

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22133

Males

12970

M18-39

12970

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23293

Males

13469

M18-39

13469

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22381

Males

12991

M18-39

12991

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24737

Males

14131

M18-39

14131

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25028

Males

14256

M18-39

14256

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22065

Males

12818

M18-39

12818

Passing Analysis

Category:
Athletes Passed
2073
Passed By
4055
Net Change
-1982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17472
5K → 10K294259+35#17472#17437
10K → 15K308122+186#17437#17251
15K → 20K6654+661#17251#16590
20K → Half1065+101#16590#16489
Half → 25K4258+417#16489#16072
25K → 30K62983-921#16072#16993
30K → 20M38419-381#16993#17374
20M → 21M57268-211#17374#17585
21M → 35K24284-260#17585#17845
35K → 23M24588-564#17845#18409
23M → 24M18314-296#18409#18705
24M → 40K19456-437#18705#19142
40K → 25.2M10175-165#19142#19307
25.2M → Finish23170-147#19307#19454
TOTALS20734055-1982
📊

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing