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BOSTON MARATHON 2025

Ken Mclaughlin

Bib: 15260•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 47%
Division (M60-64)
#0 / 1259
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:03
Rank: #11508
Start → 5K
23:03 | 7:25/mi
10K· 6.21 mi
46:43
Rank: #12291 (-783)
5K → 10K
23:40 | 7:37/mi
15K· 9.32 mi
1:10:16
Rank: #12315 (-24)
10K → 15K
23:33 | 7:35/mi
20K· 12.43 mi
1:34:33
Rank: #12551 (-236)
15K → 20K
24:17 | 7:49/mi
Half· 13.11 mi
1:39:45
Rank: #12567 (-16)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:59:09
Rank: #12755 (-188)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:24:24
Rank: #12626 (+129)
25K → 30K
25:15 | 8:08/mi
20M
2:35:24
Rank: #12474 (+152)
30K → 20M
11:00 | 8:06/mi
21M
2:44:09
Rank: #12434 (+40)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:50:13
Rank: #12431 (+3)
21M → 35K
6:04 | 8:07/mi
23M
3:00:47
Rank: #12437 (-6)
35K → 23M
10:34 | 8:26/mi
24M
3:09:13
Rank: #12510 (-73)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:16:29
Rank: #12519 (-9)
24M → 40K
7:16 | 8:30/mi
25.2M
3:19:45
Rank: #12558 (-39)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:27:52
Rank: #12542 (+16)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:45
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:48:07
Pace8:15 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0923:037:2523:03
7:25
-
10K
6.21 mi11:17:4946:437:3123:40
7:37
+0:12
15K
9.32 mi11:41:221:10:167:3223:33
7:35
-0:02
20K
12.43 mi12:05:391:34:337:3624:17
7:49
+0:14
Half
13.11 mi12:10:511:39:457:375:12
7:37
-0:12
25K
15.53 mi12:30:151:59:097:4019:24
8:00
+0:23
30K
18.64 mi12:55:302:24:247:4525:15
8:08
+0:08
20M
20.00 mi13:06:302:35:247:4611:00
8:06
-0:02
21M
21.00 mi13:15:152:44:097:498:45
8:45
+0:39
35K
21.75 mi13:21:192:50:137:506:04
8:07
-0:38
23M
23.00 mi13:31:533:00:477:5210:34
8:26
+0:19
24M
24.00 mi13:40:193:09:137:538:26
8:26
0:00
40K
24.85 mi13:47:353:16:297:547:16
8:30
+0:04
25.2M
25.20 mi13:50:513:19:457:563:16
9:28
+0:58
Finish
26.22 mi13:58:583:27:527:568:07
7:58
-1:30

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

7:25 /mi

Average Pace

7:56 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:45

48% of race

Time at Steady Pace

1:09:50

34% of race

Time at Slower Pace

38:17

18% of race

Average Pace: 7:56 /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 mi10:54:0923:037:2523:03
7:25
#11508
10K
6.21 mi11:17:4946:437:3123:40
7:37
#12291
15K
9.32 mi11:41:221:10:167:3223:33
7:35
#12315
20K
12.43 mi12:05:391:34:337:3624:17
7:49
#12551
Half
13.11 mi12:10:511:39:457:375:12
7:37
#12567
25K
15.53 mi12:30:151:59:097:4019:24
8:00
#12755
30K
18.64 mi12:55:302:24:247:4525:15
8:08
#12626
20M
20.00 mi13:06:302:35:247:4611:00
8:06
#12474
21M
21.00 mi13:15:152:44:097:498:45
8:45
#12434
35K
21.75 mi13:21:192:50:137:506:04
8:07
#12431
23M
23.00 mi13:31:533:00:477:5210:34
8:26
#12437
24M
24.00 mi13:40:193:09:137:538:26
8:26
#12510
40K
24.85 mi13:47:353:16:297:547:16
8:30
#12519
25.2M
25.20 mi13:50:513:19:457:563:16
9:28
#12558
Finish
26.22 mi13:58:583:27:527:568:07
7:58
#12542
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi115088952895212414(Top 44%)9260(Top 57%)9260(Top 736%)
10K6.21 mi3.10 mi12291-7839303-3519303-35113168(Top 46%)9660(Top 60%)9660(Top 767%)
15K9.32 mi3.11 mi12315-249270+339270+3312414(Top 44%)9260(Top 57%)9260(Top 736%)
20K12.43 mi3.11 mi12551-2369340-709340-7013392(Top 47%)9598(Top 60%)9598(Top 762%)
Half13.11 mi0.68 mi12567-169341-19341-112704(Top 45%)9327(Top 58%)9327(Top 741%)
25K15.53 mi2.42 mi12755-1889381-409381-4013882(Top 49%)9690(Top 60%)9690(Top 770%)
30K18.64 mi3.11 mi12626+1299257+1249257+12412283(Top 43%)8814(Top 55%)8814(Top 700%)
20M20.00 mi1.36 mi12474+1529152+1059152+10511068(Top 39%)8067(Top 50%)8067(Top 641%)
21M21.00 mi1.00 mi12434+409099+539099+5311962(Top 42%)8358(Top 52%)8358(Top 664%)
35K21.75 mi0.75 mi12431+39074+259074+2512956(Top 46%)8780(Top 55%)8780(Top 697%)
23M23.00 mi1.25 mi12437-69034+409034+4012906(Top 45%)8652(Top 54%)8652(Top 687%)
24M24.00 mi1.00 mi12510-739053-199053-1914071(Top 50%)9170(Top 57%)9170(Top 728%)
40K24.85 mi0.85 mi12519-99023+309023+3013392(Top 47%)8703(Top 54%)8703(Top 691%)
25.2M25.20 mi0.35 mi12558-399021+29021+214375(Top 51%)9104(Top 57%)9104(Top 723%)
Finish26.22 mi1.02 mi12542+168986+358986+3512632(Top 44%)8350(Top 52%)8350(Top 663%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12414

Males

9260

M60-64

9260

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

13168

Males

9660

M60-64

9660

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12414

Males

9260

M60-64

9260

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

13392

Males

9598

M60-64

9598

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12704

Males

9327

M60-64

9327

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13882

Males

9690

M60-64

9690

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12283

Males

8814

M60-64

8814

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11068

Males

8067

M60-64

8067

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11962

Males

8358

M60-64

8358

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12956

Males

8780

M60-64

8780

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12906

Males

8652

M60-64

8652

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14071

Males

9170

M60-64

9170

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13392

Males

8703

M60-64

8703

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14375

Males

9104

M60-64

9104

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

12632

Males

8350

M60-64

8350

Passing Analysis

Category:
Athletes Passed
1496
Passed By
2530
Net Change
-1034
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11508
5K → 10K58841-783#11508#12291
10K → 15K171195-24#12291#12315
15K → 20K124360-236#12315#12551
20K → Half2541-16#12551#12567
Half → 25K111299-188#12567#12755
25K → 30K291162+129#12755#12626
30K → 20M18735+152#12626#12474
20M → 21M12282+40#12474#12434
21M → 35K6865+3#12434#12431
35K → 23M116122-6#12431#12437
23M → 24M54127-73#12437#12510
24M → 40K6877-9#12510#12519
40K → 25.2M2766-39#12519#12558
25.2M → Finish7458+16#12558#12542
TOTALS14962530-1034
📊

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