Boston Marathon logo
BOSTON MARATHON 2025

Paul Smith

Bib: 18883•M

AL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 47%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M55-59)
#0 / 1648
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:05
Rank: #14380
Start → 5K
24:05 | 7:45/mi
10K· 6.21 mi
47:36
Rank: #13586 (+794)
5K → 10K
23:31 | 7:34/mi
15K· 9.32 mi
1:11:46
Rank: #13734 (-148)
10K → 15K
24:10 | 7:47/mi
20K· 12.43 mi
1:37:03
Rank: #14330 (-596)
15K → 20K
25:17 | 8:08/mi
Half· 13.11 mi
1:42:22
Rank: #14306 (+24)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:02:33
Rank: #14625 (-319)
Half → 25K
20:11 | 8:19/mi
30K· 18.64 mi
2:28:38
Rank: #14469 (+156)
25K → 30K
26:05 | 8:24/mi
20M
2:39:54
Rank: #14272 (+197)
30K → 20M
11:16 | 8:17/mi
21M
2:48:52
Rank: #14194 (+78)
20M → 21M
8:58 | 8:58/mi
35K· 21.75 mi
2:54:32
Rank: #13970 (+224)
21M → 35K
5:40 | 7:34/mi
23M
3:04:44
Rank: #13773 (+197)
35K → 23M
10:12 | 8:09/mi
24M
3:12:32
Rank: #13563 (+210)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:19:15
Rank: #13381 (+182)
24M → 40K
6:43 | 7:51/mi
25.2M
3:22:31
Rank: #13393 (-12)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:30:01
Rank: #13226 (+167)
25.2M → Finish
7:30 | 7:22/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
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:47:39
Pace8:13 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2424:057:4524:05
7:45
-
10K
6.21 mi11:41:5547:367:4023:31
7:34
-0:11
15K
9.32 mi12:06:051:11:467:4224:10
7:47
+0:13
20K
12.43 mi12:31:221:37:037:4925:17
8:08
+0:21
Half
13.11 mi12:36:411:42:227:495:19
7:48
-0:20
25K
15.53 mi12:56:522:02:337:5320:11
8:19
+0:31
30K
18.64 mi13:22:572:28:387:5826:05
8:24
+0:05
20M
20.00 mi13:34:132:39:548:0011:16
8:17
-0:07
21M
21.00 mi13:43:112:48:528:028:58
8:58
+0:41
35K
21.75 mi13:48:512:54:328:025:40
7:34
-1:24
23M
23.00 mi13:59:033:04:448:0210:12
8:09
+0:35
24M
24.00 mi14:06:513:12:328:017:48
7:48
-0:21
40K
24.85 mi14:13:343:19:158:016:43
7:51
+0:03
25.2M
25.20 mi14:16:503:22:318:023:16
9:28
+1:37
Finish
26.22 mi14:24:203:30:018:017:30
7:22
-2:06

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

7:22 /mi

Average Pace

8:01 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:41

17% of race

Time at Steady Pace

1:08:05

32% of race

Time at Slower Pace

1:45:15

50% of race

Average Pace: 8:01 /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 mi11:18:2424:057:4524:05
7:45
#14380
10K
6.21 mi11:41:5547:367:4023:31
7:34
#13586
15K
9.32 mi12:06:051:11:467:4224:10
7:47
#13734
20K
12.43 mi12:31:221:37:037:4925:17
8:08
#14330
Half
13.11 mi12:36:411:42:227:495:19
7:48
#14306
25K
15.53 mi12:56:522:02:337:5320:11
8:19
#14625
30K
18.64 mi13:22:572:28:387:5826:05
8:24
#14469
20M
20.00 mi13:34:132:39:548:0011:16
8:17
#14272
21M
21.00 mi13:43:112:48:528:028:58
8:58
#14194
35K
21.75 mi13:48:512:54:328:025:40
7:34
#13970
23M
23.00 mi13:59:033:04:448:0210:12
8:09
#13773
24M
24.00 mi14:06:513:12:328:017:48
7:48
#13563
40K
24.85 mi14:13:343:19:158:016:43
7:51
#13381
25.2M
25.20 mi14:16:503:22:318:023:16
9:28
#13393
Finish
26.22 mi14:24:203:30:018:017:30
7:22
#13226
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14380101891018914171(Top 50%)10009(Top 62%)10009(Top 607%)
10K6.21 mi3.10 mi13586+7949847+3429847+34212738(Top 45%)9485(Top 59%)9485(Top 576%)
15K9.32 mi3.11 mi13734-1489877-309877-3014171(Top 50%)10009(Top 62%)10009(Top 607%)
20K12.43 mi3.11 mi14330-59610096-21910096-21915886(Top 56%)10691(Top 66%)10691(Top 649%)
Half13.11 mi0.68 mi14306+2410082+1410082+1414143(Top 50%)9955(Top 62%)9955(Top 604%)
25K15.53 mi2.42 mi14625-31910171-8910171-8916051(Top 57%)10662(Top 66%)10662(Top 647%)
30K18.64 mi3.11 mi14469+15610053+11810053+11814103(Top 50%)9630(Top 60%)9630(Top 584%)
20M20.00 mi1.36 mi14272+1979942+1119942+11112419(Top 44%)8738(Top 54%)8738(Top 530%)
21M21.00 mi1.00 mi14194+789885+579885+5713287(Top 47%)8994(Top 56%)8994(Top 546%)
35K21.75 mi0.75 mi13970+2249759+1269759+1269162(Top 32%)6952(Top 43%)6952(Top 422%)
23M23.00 mi1.25 mi13773+1979632+1279632+12711024(Top 39%)7769(Top 48%)7769(Top 471%)
24M24.00 mi1.00 mi13563+2109513+1199513+1199812(Top 35%)7083(Top 44%)7083(Top 430%)
40K24.85 mi0.85 mi13381+1829408+1059408+1059176(Top 32%)6623(Top 41%)6623(Top 402%)
25.2M25.20 mi0.35 mi13393-129400+89400+814381(Top 51%)9110(Top 57%)9110(Top 553%)
Finish26.22 mi1.02 mi13226+1679307+939307+938201(Top 29%)6034(Top 37%)6034(Top 366%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

14171

Males

10009

M55-59

10009

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12738

Males

9485

M55-59

9485

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

14171

Males

10009

M55-59

10009

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15886

Males

10691

M55-59

10691

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

14143

Males

9955

M55-59

9955

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16051

Males

10662

M55-59

10662

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

14103

Males

9630

M55-59

9630

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12419

Males

8738

M55-59

8738

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

13287

Males

8994

M55-59

8994

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9162

Males

6952

M55-59

6952

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11024

Males

7769

M55-59

7769

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9812

Males

7083

M55-59

7083

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9176

Males

6623

M55-59

6623

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14381

Males

9110

M55-59

9110

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8201

Males

6034

M55-59

6034

Passing Analysis

Category:
Athletes Passed
2967
Passed By
1813
Net Change
+1154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14380
5K → 10K84854+794#14380#13586
10K → 15K151299-148#13586#13734
15K → 20K86682-596#13734#14330
20K → Half4420+24#14330#14306
Half → 25K92411-319#14306#14625
25K → 30K310154+156#14625#14469
30K → 20M22528+197#14469#14272
20M → 21M15072+78#14272#14194
21M → 35K2251+224#14194#13970
35K → 23M21720+197#13970#13773
23M → 24M2177+210#13773#13563
24M → 40K1897+182#13563#13381
40K → 25.2M3850-12#13381#13393
25.2M → Finish1758+167#13393#13226
TOTALS29671813+1154
📊

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