Boston Marathon logo
BOSTON MARATHON 2025

Kevin Craig

Bib: 32301•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
33:44
Rank: #27383
Start → 5K
33:44 | 10:51/mi
10K· 6.21 mi
1:08:50
Rank: #27420 (-37)
5K → 10K
35:06 | 11:18/mi
15K· 9.32 mi
1:43:58
Rank: #27256 (+164)
10K → 15K
35:08 | 11:18/mi
20K· 12.43 mi
2:19:43
Rank: #27084 (+172)
15K → 20K
35:45 | 11:30/mi
Half· 13.11 mi
2:27:32
Rank: #27078 (+6)
20K → Half
7:49 | 11:27/mi
25K· 15.53 mi
2:57:19
Rank: #27023 (+55)
Half → 25K
29:47 | 12:17/mi
30K· 18.64 mi
3:35:52
Rank: #26882 (+141)
25K → 30K
38:33 | 12:24/mi
20M
3:52:07
Rank: #26778 (+104)
30K → 20M
16:15 | 11:57/mi
21M
4:04:50
Rank: #26687 (+91)
20M → 21M
12:43 | 12:43/mi
35K· 21.75 mi
4:13:53
Rank: #26668 (+19)
21M → 35K
9:03 | 12:06/mi
23M
4:28:58
Rank: #26596 (+72)
35K → 23M
15:05 | 12:03/mi
24M
4:40:29
Rank: #26547 (+49)
23M → 24M
11:31 | 11:31/mi
40K· 24.85 mi
4:50:34
Rank: #26512 (+35)
24M → 40K
10:05 | 11:48/mi
25.2M
4:54:56
Rank: #26481 (+31)
40K → 25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
5:06:01
Rank: #26441 (+40)
25.2M → Finish
11:05 | 10:53/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
Time2:27:32
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time2:38:29
Pace12:05 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:1833:4410:5133:44
10:51
-
10K
6.21 mi12:34:241:08:5011:0535:06
11:18
+0:27
15K
9.32 mi13:09:321:43:5811:0935:08
11:18
0:00
20K
12.43 mi13:45:172:19:4311:1535:45
11:30
+0:12
Half
13.11 mi13:53:062:27:3211:157:49
11:27
-0:03
25K
15.53 mi14:22:532:57:1911:2529:47
12:17
+0:50
30K
18.64 mi15:01:263:35:5211:3538:33
12:24
+0:07
20M
20.00 mi15:17:413:52:0711:3616:15
11:57
-0:27
21M
21.00 mi15:30:244:04:5011:4012:43
12:43
+0:46
35K
21.75 mi15:39:274:13:5311:409:03
12:06
-0:37
23M
23.00 mi15:54:324:28:5811:4215:05
12:03
-0:03
24M
24.00 mi16:06:034:40:2911:4111:31
11:31
-0:32
40K
24.85 mi16:16:084:50:3411:4110:05
11:48
+0:17
25.2M
25.20 mi16:20:304:54:5611:424:22
12:40
+0:52
Finish
26.22 mi16:31:355:06:0111:4111:05
10:53
-1:47

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

10:51 /mi

Average Pace

11:41 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:13

59% of race

Time at Steady Pace

2:05:48

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:40 /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 mi11:59:1833:4410:5133:44
10:51
#27383
10K
6.21 mi12:34:241:08:5011:0535:06
11:18
#27420
15K
9.32 mi13:09:321:43:5811:0935:08
11:18
#27256
20K
12.43 mi13:45:172:19:4311:1535:45
11:30
#27084
Half
13.11 mi13:53:062:27:3211:157:49
11:27
#27078
25K
15.53 mi14:22:532:57:1911:2529:47
12:17
#27023
30K
18.64 mi15:01:263:35:5211:3538:33
12:24
#26882
20M
20.00 mi15:17:413:52:0711:3616:15
11:57
#26778
21M
21.00 mi15:30:244:04:5011:4012:43
12:43
#26687
35K
21.75 mi15:39:274:13:5311:409:03
12:06
#26668
23M
23.00 mi15:54:324:28:5811:4215:05
12:03
#26596
24M
24.00 mi16:06:034:40:2911:4111:31
11:31
#26547
40K
24.85 mi16:16:084:50:3411:4110:05
11:48
#26512
25.2M
25.20 mi16:20:304:54:5611:424:22
12:40
#26481
Finish
26.22 mi16:31:355:06:0111:4111:05
10:53
#26441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27383157521575227041(Top 95%)15573(Top 97%)15573(Top 276%)
10K6.21 mi3.10 mi27420-3715751+115751+127393(Top 96%)15721(Top 98%)15721(Top 279%)
15K9.32 mi3.11 mi27256+16415684+6715684+6727041(Top 95%)15573(Top 97%)15573(Top 276%)
20K12.43 mi3.11 mi27084+17215594+9015594+9026638(Top 94%)15391(Top 96%)15391(Top 273%)
Half13.11 mi0.68 mi27078+615592+215592+227021(Top 95%)15521(Top 96%)15521(Top 275%)
25K15.53 mi2.42 mi27023+5515560+3215560+3226741(Top 94%)15394(Top 96%)15394(Top 273%)
30K18.64 mi3.11 mi26882+14115484+7615484+7626074(Top 92%)15029(Top 93%)15029(Top 266%)
20M20.00 mi1.36 mi26778+10415430+5415430+5425201(Top 89%)14556(Top 90%)14556(Top 258%)
21M21.00 mi1.00 mi26687+9115387+4315387+4324698(Top 87%)14235(Top 88%)14235(Top 252%)
35K21.75 mi0.75 mi26668+1915367+2015367+2026002(Top 92%)14834(Top 92%)14834(Top 263%)
23M23.00 mi1.25 mi26596+7215321+4615321+4625191(Top 89%)14429(Top 90%)14429(Top 256%)
24M24.00 mi1.00 mi26547+4915294+2715294+2724933(Top 88%)14275(Top 89%)14275(Top 253%)
40K24.85 mi0.85 mi26512+3515280+1415280+1424629(Top 87%)14079(Top 87%)14079(Top 250%)
25.2M25.20 mi0.35 mi26481+3115263+1715263+1724506(Top 86%)14025(Top 87%)14025(Top 249%)
Finish26.22 mi1.02 mi26441+4015239+2415239+2425132(Top 88%)14354(Top 89%)14354(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

27041

Males

15573

M18-39

15573

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27393

Males

15721

M18-39

15721

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

27041

Males

15573

M18-39

15573

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26638

Males

15391

M18-39

15391

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

27021

Males

15521

M18-39

15521

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26741

Males

15394

M18-39

15394

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26074

Males

15029

M18-39

15029

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25201

Males

14556

M18-39

14556

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24698

Males

14235

M18-39

14235

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

26002

Males

14834

M18-39

14834

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25191

Males

14429

M18-39

14429

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

24933

Males

14275

M18-39

14275

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24629

Males

14079

M18-39

14079

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24506

Males

14025

M18-39

14025

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

25132

Males

14354

M18-39

14354

Passing Analysis

Category:
Athletes Passed
1294
Passed By
352
Net Change
+942
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27383
5K → 10K117154-37#27383#27420
10K → 15K19935+164#27420#27256
15K → 20K19523+172#27256#27084
20K → Half1812+6#27084#27078
Half → 25K9843+55#27078#27023
25K → 30K16625+141#27023#26882
30K → 20M1073+104#26882#26778
20M → 21M987+91#26778#26687
21M → 35K3415+19#26687#26668
35K → 23M819+72#26668#26596
23M → 24M6112+49#26596#26547
24M → 40K416+35#26547#26512
40K → 25.2M332+31#26512#26481
25.2M → Finish466+40#26481#26441
TOTALS1294352+942
📊

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