Boston Marathon logo
BOSTON MARATHON 2025

Michael Devlin

Bib: 28345•M

MA

0:00
0:00
/ mi
Be the first to cheer!
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
27:42
Rank: #22062
Start → 5K
27:42 | 8:55/mi
10K· 6.21 mi
54:34
Rank: #21357 (+705)
5K → 10K
26:52 | 8:39/mi
15K· 9.32 mi
1:21:50
Rank: #21148 (+209)
10K → 15K
27:16 | 8:47/mi
20K· 12.43 mi
1:49:53
Rank: #21138 (+10)
15K → 20K
28:03 | 9:02/mi
Half· 13.11 mi
1:56:00
Rank: #21168 (-30)
20K → Half
6:07 | 8:58/mi
25K· 15.53 mi
2:19:37
Rank: #21500 (-332)
Half → 25K
23:37 | 9:44/mi
30K· 18.64 mi
2:51:29
Rank: #21750 (-250)
25K → 30K
31:52 | 10:15/mi
20M
3:07:29
Rank: #22161 (-411)
30K → 20M
16:00 | 11:46/mi
21M
3:18:34
Rank: #22107 (+54)
20M → 21M
11:05 | 11:05/mi
35K· 21.75 mi
3:27:43
Rank: #22343 (-236)
21M → 35K
9:09 | 12:14/mi
23M
3:41:58
Rank: #22451 (-108)
35K → 23M
14:15 | 11:23/mi
24M
3:52:22
Rank: #22433 (+18)
23M → 24M
10:24 | 10:24/mi
40K· 24.85 mi
4:01:15
Rank: #22390 (+43)
24M → 40K
8:53 | 10:23/mi
25.2M
4:05:07
Rank: #22372 (+18)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:14:41
Rank: #22311 (+61)
25.2M → Finish
9:34 | 9:23/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:00
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:18:41
Pace10:35 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3027:428:5527:42
8:55
-
10K
6.21 mi12:12:2254:348:4726:52
8:39
-0:16
15K
9.32 mi12:39:381:21:508:4727:16
8:47
+0:08
20K
12.43 mi13:07:411:49:538:5128:03
9:02
+0:15
Half
13.11 mi13:13:481:56:008:516:07
8:58
-0:04
25K
15.53 mi13:37:252:19:378:5923:37
9:44
+0:46
30K
18.64 mi14:09:172:51:299:1231:52
10:15
+0:31
20M
20.00 mi14:25:173:07:299:2216:00
11:46
+1:31
21M
21.00 mi14:36:223:18:349:2711:05
11:05
-0:41
35K
21.75 mi14:45:313:27:439:339:09
12:14
+1:09
23M
23.00 mi14:59:463:41:589:3914:15
11:23
-0:51
24M
24.00 mi15:10:103:52:229:4110:24
10:24
-0:59
40K
24.85 mi15:19:034:01:159:428:53
10:23
-0:01
25.2M
25.20 mi15:22:554:05:079:443:52
11:13
+0:50
Finish
26.22 mi15:32:294:14:419:439:34
9:23
-1:50

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

8:39 /mi

Average Pace

9:43 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:34

49% of race

Time at Steady Pace

1:14:46

29% of race

Time at Slower Pace

54:21

21% of race

Average Pace: 9:43 /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 mi11:45:3027:428:5527:42
8:55
#22062
10K
6.21 mi12:12:2254:348:4726:52
8:39
#21357
15K
9.32 mi12:39:381:21:508:4727:16
8:47
#21148
20K
12.43 mi13:07:411:49:538:5128:03
9:02
#21138
Half
13.11 mi13:13:481:56:008:516:07
8:58
#21168
25K
15.53 mi13:37:252:19:378:5923:37
9:44
#21500
30K
18.64 mi14:09:172:51:299:1231:52
10:15
#21750
20M
20.00 mi14:25:173:07:299:2216:00
11:46
#22161
21M
21.00 mi14:36:223:18:349:2711:05
11:05
#22107
35K
21.75 mi14:45:313:27:439:339:09
12:14
#22343
23M
23.00 mi14:59:463:41:589:3914:15
11:23
#22451
24M
24.00 mi15:10:103:52:229:4110:24
10:24
#22433
40K
24.85 mi15:19:034:01:159:428:53
10:23
#22390
25.2M
25.20 mi15:22:554:05:079:443:52
11:13
#22372
Finish
26.22 mi15:32:294:14:419:439:34
9:23
#22311
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22062133391333920909(Top 74%)12906(Top 80%)12906(Top 229%)
10K6.21 mi3.10 mi21357+70513048+29113048+29120583(Top 72%)12734(Top 79%)12734(Top 226%)
15K9.32 mi3.11 mi21148+20912971+7712971+7720909(Top 74%)12906(Top 80%)12906(Top 229%)
20K12.43 mi3.11 mi21138+1012974-312974-321123(Top 74%)12945(Top 80%)12945(Top 229%)
Half13.11 mi0.68 mi21168-3012987-1312987-1321663(Top 76%)13203(Top 82%)13203(Top 234%)
25K15.53 mi2.42 mi21500-33213119-13213119-13222598(Top 80%)13558(Top 84%)13558(Top 240%)
30K18.64 mi3.11 mi21750-25013210-9113210-9122327(Top 79%)13311(Top 83%)13311(Top 236%)
20M20.00 mi1.36 mi22161-41113372-16213372-16224950(Top 88%)14440(Top 90%)14440(Top 256%)
21M21.00 mi1.00 mi22107+5413323+4913323+4921627(Top 76%)12794(Top 79%)12794(Top 227%)
35K21.75 mi0.75 mi22343-23613412-8913412-8926163(Top 92%)14919(Top 93%)14919(Top 264%)
23M23.00 mi1.25 mi22451-10813424-1213424-1224046(Top 85%)13864(Top 86%)13864(Top 246%)
24M24.00 mi1.00 mi22433+1813399+2513399+2522528(Top 79%)13070(Top 81%)13070(Top 232%)
40K24.85 mi0.85 mi22390+4313355+4413355+4421615(Top 76%)12569(Top 78%)12569(Top 223%)
25.2M25.20 mi0.35 mi22372+1813339+1613339+1621252(Top 75%)12414(Top 77%)12414(Top 220%)
Finish26.22 mi1.02 mi22311+6113301+3813301+3820742(Top 73%)12169(Top 76%)12169(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20909

Males

12906

M18-39

12906

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

20583

Males

12734

M18-39

12734

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20909

Males

12906

M18-39

12906

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

21123

Males

12945

M18-39

12945

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21663

Males

13203

M18-39

13203

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22598

Males

13558

M18-39

13558

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

22327

Males

13311

M18-39

13311

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

24950

Males

14440

M18-39

14440

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21627

Males

12794

M18-39

12794

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

26163

Males

14919

M18-39

14919

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

24046

Males

13864

M18-39

13864

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

22528

Males

13070

M18-39

13070

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21615

Males

12569

M18-39

12569

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21252

Males

12414

M18-39

12414

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20742

Males

12169

M18-39

12169

Passing Analysis

Category:
Athletes Passed
1893
Passed By
2142
Net Change
-249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22062
5K → 10K75651+705#22062#21357
10K → 15K317108+209#21357#21148
15K → 20K207197+10#21148#21138
20K → Half2252-30#21138#21168
Half → 25K59391-332#21168#21500
25K → 30K124374-250#21500#21750
30K → 20M22433-411#21750#22161
20M → 21M10753+54#22161#22107
21M → 35K5241-236#22107#22343
35K → 23M43151-108#22343#22451
23M → 24M6446+18#22451#22433
24M → 40K6320+43#22433#22390
40K → 25.2M3113+18#22390#22372
25.2M → Finish7312+61#22372#22311
TOTALS18932142-249
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing