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BOSTON MARATHON 2025

Timothy Kennedy

Bib: 21745•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:32
Rank: #18231
Start → 5K
25:32 | 8:13/mi
10K· 6.21 mi
51:54
Rank: #18935 (-704)
5K → 10K
26:22 | 8:29/mi
15K· 9.32 mi
1:19:13
Rank: #19637 (-702)
10K → 15K
27:19 | 8:48/mi
20K· 12.43 mi
1:45:56
Rank: #19410 (+227)
15K → 20K
26:43 | 8:36/mi
Half· 13.11 mi
1:51:32
Rank: #19307 (+103)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:12:07
Rank: #18921 (+386)
Half → 25K
20:35 | 8:29/mi
30K· 18.64 mi
2:38:21
Rank: #18069 (+852)
25K → 30K
26:14 | 8:27/mi
20M
2:49:52
Rank: #17735 (+334)
30K → 20M
11:31 | 8:28/mi
21M
2:58:35
Rank: #17386 (+349)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
3:04:22
Rank: #17124 (+262)
21M → 35K
5:47 | 7:44/mi
23M
3:14:50
Rank: #16819 (+305)
35K → 23M
10:28 | 8:22/mi
24M
3:22:55
Rank: #16587 (+232)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:30:20
Rank: #16487 (+100)
24M → 40K
7:25 | 8:40/mi
25.2M
3:33:38
Rank: #16466 (+21)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:42:21
Rank: #16442 (+24)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:51:32
Pace8:30 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:49
Pace8:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:5625:328:1325:32
8:13
-
10K
6.21 mi11:48:1851:548:2126:22
8:29
+0:16
15K
9.32 mi12:15:371:19:138:3027:19
8:48
+0:19
20K
12.43 mi12:42:201:45:568:3126:43
8:36
-0:12
Half
13.11 mi12:47:561:51:328:305:36
8:12
-0:24
25K
15.53 mi13:08:312:12:078:3020:35
8:29
+0:17
30K
18.64 mi13:34:452:38:218:3026:14
8:27
-0:02
20M
20.00 mi13:46:162:49:528:3011:31
8:28
+0:01
21M
21.00 mi13:54:592:58:358:308:43
8:43
+0:15
35K
21.75 mi14:00:463:04:228:295:47
7:44
-0:59
23M
23.00 mi14:11:143:14:508:2810:28
8:22
+0:38
24M
24.00 mi14:19:193:22:558:278:05
8:05
-0:17
40K
24.85 mi14:26:443:30:208:287:25
8:40
+0:35
25.2M
25.20 mi14:30:023:33:388:293:18
9:34
+0:54
Finish
26.22 mi14:38:453:42:218:298:43
8:33
-1:01

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

7:44 /mi

Average Pace

8:29 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:00

20% of race

Time at Steady Pace

2:18:01

62% of race

Time at Slower Pace

39:20

18% of race

Average Pace: 8:29 /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 mi11:21:5625:328:1325:32
8:13
#18231
10K
6.21 mi11:48:1851:548:2126:22
8:29
#18935
15K
9.32 mi12:15:371:19:138:3027:19
8:48
#19637
20K
12.43 mi12:42:201:45:568:3126:43
8:36
#19410
Half
13.11 mi12:47:561:51:328:305:36
8:12
#19307
25K
15.53 mi13:08:312:12:078:3020:35
8:29
#18921
30K
18.64 mi13:34:452:38:218:3026:14
8:27
#18069
20M
20.00 mi13:46:162:49:528:3011:31
8:28
#17735
21M
21.00 mi13:54:592:58:358:308:43
8:43
#17386
35K
21.75 mi14:00:463:04:228:295:47
7:44
#17124
23M
23.00 mi14:11:143:14:508:2810:28
8:22
#16819
24M
24.00 mi14:19:193:22:558:278:05
8:05
#16587
40K
24.85 mi14:26:443:30:208:287:25
8:40
#16487
25.2M
25.20 mi14:30:023:33:388:293:18
9:34
#16466
Finish
26.22 mi14:38:453:42:218:298:43
8:33
#16442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18231116971169720979(Top 74%)12929(Top 80%)12929(Top 1027%)
10K6.21 mi3.10 mi18935-70412012-31512012-31519709(Top 69%)12342(Top 77%)12342(Top 980%)
15K9.32 mi3.11 mi19637-70212324-31212324-31220979(Top 74%)12929(Top 80%)12929(Top 1027%)
20K12.43 mi3.11 mi19410+22712218+10612218+10618830(Top 66%)11962(Top 74%)11962(Top 950%)
Half13.11 mi0.68 mi19307+10312164+5412164+5417280(Top 61%)11307(Top 70%)11307(Top 898%)
25K15.53 mi2.42 mi18921+38611995+16911995+16917114(Top 60%)11146(Top 69%)11146(Top 885%)
30K18.64 mi3.11 mi18069+85211580+41511580+41514416(Top 51%)9794(Top 61%)9794(Top 778%)
20M20.00 mi1.36 mi17735+33411402+17811402+17813623(Top 48%)9286(Top 58%)9286(Top 738%)
21M21.00 mi1.00 mi17386+34911228+17411228+17411792(Top 42%)8284(Top 51%)8284(Top 658%)
35K21.75 mi0.75 mi17124+26211096+13211096+13210312(Top 36%)7546(Top 47%)7546(Top 599%)
23M23.00 mi1.25 mi16819+30510950+14610950+14612420(Top 44%)8437(Top 52%)8437(Top 670%)
24M24.00 mi1.00 mi16587+23210834+11610834+11611799(Top 42%)8072(Top 50%)8072(Top 641%)
40K24.85 mi0.85 mi16487+10010761+7310761+7314460(Top 51%)9209(Top 57%)9209(Top 731%)
25.2M25.20 mi0.35 mi16466+2110744+1710744+1714911(Top 52%)9368(Top 58%)9368(Top 744%)
Finish26.22 mi1.02 mi16442+2410704+4010704+4016553(Top 58%)10182(Top 63%)10182(Top 809%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20979

Males

12929

M60-64

12929

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

19709

Males

12342

M60-64

12342

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20979

Males

12929

M60-64

12929

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18830

Males

11962

M60-64

11962

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17280

Males

11307

M60-64

11307

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

17114

Males

11146

M60-64

11146

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14416

Males

9794

M60-64

9794

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13623

Males

9286

M60-64

9286

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11792

Males

8284

M60-64

8284

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10312

Males

7546

M60-64

7546

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12420

Males

8437

M60-64

8437

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11799

Males

8072

M60-64

8072

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14460

Males

9209

M60-64

9209

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14911

Males

9368

M60-64

9368

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16553

Males

10182

M60-64

10182

Passing Analysis

Category:
Athletes Passed
3563
Passed By
1774
Net Change
+1789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18231
5K → 10K76780-704#18231#18935
10K → 15K48750-702#18935#19637
15K → 20K31891+227#19637#19410
20K → Half1063+103#19410#19307
Half → 25K39913+386#19307#18921
25K → 30K8564+852#18921#18069
30K → 20M34410+334#18069#17735
20M → 21M3490+349#17735#17386
21M → 35K2631+262#17386#17124
35K → 23M3105+305#17124#16819
23M → 24M2342+232#16819#16587
24M → 40K12727+100#16587#16487
40K → 25.2M4423+21#16487#16466
25.2M → Finish8965+24#16466#16442
TOTALS35631774+1789
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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