Boston Marathon logo
BOSTON MARATHON 2025

Bill Kennis

Bib: 25709•M

MI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:54
Rank: #26237
Start → 5K
31:54 | 10:16/mi
10K· 6.21 mi
1:06:51
Rank: #26950 (-713)
5K → 10K
34:57 | 11:15/mi
15K· 9.32 mi
1:43:58
Rank: #27258 (-308)
10K → 15K
37:07 | 11:57/mi
20K· 12.43 mi
2:24:50
Rank: #27522 (-264)
15K → 20K
40:52 | 13:09/mi
Half· 13.11 mi
2:33:49
Rank: #27584 (-62)
20K → Half
8:59 | 13:10/mi
25K· 15.53 mi
3:06:31
Rank: #27603 (-19)
Half → 25K
32:42 | 13:29/mi
30K· 18.64 mi
3:53:49
Rank: #27756 (-153)
25K → 30K
47:18 | 15:13/mi
20M
4:14:43
Rank: #27808 (-52)
30K → 20M
20:54 | 15:23/mi
21M
4:31:02
Rank: #27831 (-23)
20M → 21M
16:19 | 16:19/mi
35K· 21.75 mi
4:42:39
Rank: #27889 (-58)
21M → 35K
11:37 | 15:32/mi
23M
5:02:50
Rank: #27955 (-66)
35K → 23M
20:11 | 16:07/mi
24M
5:18:59
Rank: #28020 (-65)
23M → 24M
16:09 | 16:09/mi
40K· 24.85 mi
5:31:55
Rank: #28032 (-12)
24M → 40K
12:56 | 15:08/mi
25.2M
5:37:35
Rank: #28037 (-5)
40K → 25.2M
5:40 | 16:26/mi
Finish· 26.22 mi
5:52:19
Rank: #28061 (-24)
25.2M → Finish
14:44 | 14:27/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
Time2:33:49
Pace11:44 /mi
2nd Half
Distance13.11 mi
Time3:18:30
Pace15:09 /mi
📊Positive Split: 29.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5831:5410:1631:54
10:16
-
10K
6.21 mi12:21:551:06:5110:4634:57
11:15
+0:59
15K
9.32 mi12:59:021:43:5811:0937:07
11:57
+0:42
20K
12.43 mi13:39:542:24:5011:3940:52
13:09
+1:12
Half
13.11 mi13:48:532:33:4911:448:59
13:10
+0:01
25K
15.53 mi14:21:353:06:3112:0032:42
13:29
+0:19
30K
18.64 mi15:08:533:53:4912:3347:18
15:13
+1:44
20M
20.00 mi15:29:474:14:4312:4420:54
15:23
+0:10
21M
21.00 mi15:46:064:31:0212:5416:19
16:19
+0:56
35K
21.75 mi15:57:434:42:3913:0011:37
15:32
-0:47
23M
23.00 mi16:17:545:02:5013:1020:11
16:07
+0:35
24M
24.00 mi16:34:035:18:5913:1716:09
16:09
+0:02
40K
24.85 mi16:46:595:31:5513:2112:56
15:08
-1:01
25.2M
25.20 mi16:52:395:37:3513:245:40
16:26
+1:18
Finish
26.22 mi17:07:235:52:1913:2714:44
14:27
-1:59

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

10:16 /mi

Average Pace

13:27 /mi

Slowest Pace

16:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:31

53% of race

Time at Steady Pace

1:47:29

31% of race

Time at Slower Pace

58:19

17% of race

Average Pace: 13:26 /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 mi11:46:5831:5410:1631:54
10:16
#26237
10K
6.21 mi12:21:551:06:5110:4634:57
11:15
#26950
15K
9.32 mi12:59:021:43:5811:0937:07
11:57
#27258
20K
12.43 mi13:39:542:24:5011:3940:52
13:09
#27522
Half
13.11 mi13:48:532:33:4911:448:59
13:10
#27584
25K
15.53 mi14:21:353:06:3112:0032:42
13:29
#27603
30K
18.64 mi15:08:533:53:4912:3347:18
15:13
#27756
20M
20.00 mi15:29:474:14:4312:4420:54
15:23
#27808
21M
21.00 mi15:46:064:31:0212:5416:19
16:19
#27831
35K
21.75 mi15:57:434:42:3913:0011:37
15:32
#27889
23M
23.00 mi16:17:545:02:5013:1020:11
16:07
#27955
24M
24.00 mi16:34:035:18:5913:1716:09
16:09
#28020
40K
24.85 mi16:46:595:31:5513:2112:56
15:08
#28032
25.2M
25.20 mi16:52:395:37:3513:245:40
16:26
#28037
Finish
26.22 mi17:07:235:52:1913:2714:44
14:27
#28061
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi26237152811528127586(Top 97%)15779(Top 98%)15779(Top 1253%)
10K6.21 mi3.10 mi26950-71315568-28715568-28727330(Top 96%)15696(Top 97%)15696(Top 1247%)
15K9.32 mi3.11 mi27258-30815686-11815686-11827586(Top 97%)15779(Top 98%)15779(Top 1253%)
20K12.43 mi3.11 mi27522-26415778-9215778-9227902(Top 98%)15899(Top 99%)15899(Top 1263%)
Half13.11 mi0.68 mi27584-6215793-1515793-1528070(Top 99%)15951(Top 99%)15951(Top 1267%)
25K15.53 mi2.42 mi27603-1915797-415797-427609(Top 97%)15760(Top 98%)15760(Top 1252%)
30K18.64 mi3.11 mi27756-15315844-4715844-4728117(Top 99%)15943(Top 99%)15943(Top 1266%)
20M20.00 mi1.36 mi27808-5215860-1615860-1628010(Top 99%)15879(Top 99%)15879(Top 1261%)
21M21.00 mi1.00 mi27831-2315862-215862-227952(Top 98%)15853(Top 98%)15853(Top 1259%)
35K21.75 mi0.75 mi27889-5815885-2315885-2328161(Top 99%)15949(Top 99%)15949(Top 1267%)
23M23.00 mi1.25 mi27955-6615906-2115906-2128168(Top 99%)15946(Top 99%)15946(Top 1267%)
24M24.00 mi1.00 mi28020-6515932-2615932-2628252(Top 99%)15997(Top 99%)15997(Top 1271%)
40K24.85 mi0.85 mi28032-1215930+215930+227822(Top 98%)15731(Top 98%)15731(Top 1249%)
25.2M25.20 mi0.35 mi28037-515932-215932-227893(Top 98%)15758(Top 98%)15758(Top 1252%)
Finish26.22 mi1.02 mi28061-2415934-215934-228162(Top 99%)15944(Top 99%)15944(Top 1266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

27586

Males

15779

M60-64

15779

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27330

Males

15696

M60-64

15696

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

27586

Males

15779

M60-64

15779

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

27902

Males

15899

M60-64

15899

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28070

Males

15951

M60-64

15951

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27609

Males

15760

M60-64

15760

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28117

Males

15943

M60-64

15943

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

28010

Males

15879

M60-64

15879

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

27952

Males

15853

M60-64

15853

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28161

Males

15949

M60-64

15949

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28168

Males

15946

M60-64

15946

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

28252

Males

15997

M60-64

15997

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27822

Males

15731

M60-64

15731

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27893

Males

15758

M60-64

15758

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

28162

Males

15944

M60-64

15944

Passing Analysis

Category:
Athletes Passed
192
Passed By
2016
Net Change
-1824
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26237
5K → 10K22735-713#26237#26950
10K → 15K28336-308#26950#27258
15K → 20K17281-264#27258#27522
20K → Half264-62#27522#27584
Half → 25K5069-19#27584#27603
25K → 30K15168-153#27603#27756
30K → 20M1668-52#27756#27808
20M → 21M1235-23#27808#27831
21M → 35K361-58#27831#27889
35K → 23M773-66#27889#27955
23M → 24M267-65#27955#28020
24M → 40K921-12#28020#28032
40K → 25.2M49-5#28032#28037
25.2M → Finish529-24#28037#28061
TOTALS1922016-1824
📊

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