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BOSTON MARATHON 2025

Kevin Mckenna

Bib: 1634•M

SC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:45
Rank: #1168
Start → 5K
18:45 | 6:02/mi
10K· 6.21 mi
36:51
Rank: #882 (+286)
5K → 10K
18:06 | 5:50/mi
15K· 9.32 mi
54:54
Rank: #766 (+116)
10K → 15K
18:03 | 5:49/mi
20K· 12.43 mi
1:12:59
Rank: #670 (+96)
15K → 20K
18:05 | 5:49/mi
Half· 13.11 mi
1:16:56
Rank: #660 (+10)
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:31:06
Rank: #611 (+49)
Half → 25K
14:10 | 5:51/mi
30K· 18.64 mi
1:50:13
Rank: #623 (-12)
25K → 30K
19:07 | 6:09/mi
20M
1:58:34
Rank: #612 (+11)
30K → 20M
8:21 | 6:09/mi
21M
2:05:06
Rank: #602 (+10)
20M → 21M
6:32 | 6:32/mi
35K· 21.75 mi
2:09:23
Rank: #581 (+21)
21M → 35K
4:17 | 5:44/mi
23M
2:16:55
Rank: #564 (+17)
35K → 23M
7:32 | 6:01/mi
24M
2:22:46
Rank: #539 (+25)
23M → 24M
5:51 | 5:51/mi
40K· 24.85 mi
2:27:55
Rank: #525 (+14)
24M → 40K
5:09 | 6:01/mi
25.2M
2:30:09
Rank: #520 (+5)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:36:02
Rank: #498 (+22)
25.2M → Finish
5:53 | 5:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:56
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:19:06
Pace6:02 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2418:456:0218:45
6:02
-
10K
6.21 mi10:37:3036:515:5618:06
5:50
-0:12
15K
9.32 mi10:55:3354:545:5318:03
5:49
-0:01
20K
12.43 mi11:13:381:12:595:5218:05
5:49
0:00
Half
13.11 mi11:17:351:16:565:523:57
5:47
-0:02
25K
15.53 mi11:31:451:31:065:5214:10
5:51
+0:04
30K
18.64 mi11:50:521:50:135:5519:07
6:09
+0:18
20M
20.00 mi11:59:131:58:345:568:21
6:09
0:00
21M
21.00 mi12:05:452:05:065:576:32
6:32
+0:23
35K
21.75 mi12:10:022:09:235:574:17
5:44
-0:48
23M
23.00 mi12:17:342:16:555:577:32
6:01
+0:17
24M
24.00 mi12:23:252:22:465:575:51
5:51
-0:10
40K
24.85 mi12:28:342:27:555:575:09
6:01
+0:10
25.2M
25.20 mi12:30:482:30:095:582:14
6:29
+0:28
Finish
26.22 mi12:36:412:36:025:575:53
5:46
-0:43

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

5:44 /mi

Average Pace

5:57 /mi

Slowest Pace

6:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:16

94% of race

Time at Steady Pace

8:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:57 /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 mi10:19:2418:456:0218:45
6:02
#1168
10K
6.21 mi10:37:3036:515:5618:06
5:50
#882
15K
9.32 mi10:55:3354:545:5318:03
5:49
#766
20K
12.43 mi11:13:381:12:595:5218:05
5:49
#670
Half
13.11 mi11:17:351:16:565:523:57
5:47
#660
25K
15.53 mi11:31:451:31:065:5214:10
5:51
#611
30K
18.64 mi11:50:521:50:135:5519:07
6:09
#623
20M
20.00 mi11:59:131:58:345:568:21
6:09
#612
21M
21.00 mi12:05:452:05:065:576:32
6:32
#602
35K
21.75 mi12:10:022:09:235:574:17
5:44
#581
23M
23.00 mi12:17:342:16:555:577:32
6:01
#564
24M
24.00 mi12:23:252:22:465:575:51
5:51
#539
40K
24.85 mi12:28:342:27:555:575:09
6:01
#525
25.2M
25.20 mi12:30:482:30:095:582:14
6:29
#520
Finish
26.22 mi12:36:412:36:025:575:53
5:46
#498
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi116811041104540(Top 2%)503(Top 3%)503(Top 9%)
10K6.21 mi3.10 mi882+286828+276828+276656(Top 2%)612(Top 4%)612(Top 11%)
15K9.32 mi3.11 mi766+116716+112716+112540(Top 2%)503(Top 3%)503(Top 9%)
20K12.43 mi3.11 mi670+96623+93623+93464(Top 2%)433(Top 3%)433(Top 8%)
Half13.11 mi0.68 mi660+10613+10613+10553(Top 2%)519(Top 3%)519(Top 9%)
25K15.53 mi2.42 mi611+49565+48565+48477(Top 2%)444(Top 3%)444(Top 8%)
30K18.64 mi3.11 mi623-12576-11576-11788(Top 3%)739(Top 5%)739(Top 13%)
20M20.00 mi1.36 mi612+11565+11565+11608(Top 2%)571(Top 4%)571(Top 10%)
21M21.00 mi1.00 mi602+10556+9556+9743(Top 3%)702(Top 4%)702(Top 12%)
35K21.75 mi0.75 mi581+21536+20536+20299(Top 1%)278(Top 2%)278(Top 5%)
23M23.00 mi1.25 mi564+17519+17519+17364(Top 1%)342(Top 2%)342(Top 6%)
24M24.00 mi1.00 mi539+25496+23496+23326(Top 1%)302(Top 2%)302(Top 5%)
40K24.85 mi0.85 mi525+14482+14482+14417(Top 1%)387(Top 2%)387(Top 7%)
25.2M25.20 mi0.35 mi520+5478+4478+4413(Top 1%)380(Top 2%)380(Top 7%)
Finish26.22 mi1.02 mi498+22459+19459+19463(Top 2%)434(Top 3%)434(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

540

Males

503

M18-39

503

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

656

Males

612

M18-39

612

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

540

Males

503

M18-39

503

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

464

Males

433

M18-39

433

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

553

Males

519

M18-39

519

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

477

Males

444

M18-39

444

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

788

Males

739

M18-39

739

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

608

Males

571

M18-39

571

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

743

Males

702

M18-39

702

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

299

Males

278

M18-39

278

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

364

Males

342

M18-39

342

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

326

Males

302

M18-39

302

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

417

Males

387

M18-39

387

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

413

Males

380

M18-39

380

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

463

Males

434

M18-39

434

Passing Analysis

Category:
Athletes Passed
752
Passed By
82
Net Change
+670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1168
5K → 10K2860+286#1168#882
10K → 15K1171+116#882#766
15K → 20K971+96#766#670
20K → Half144+10#670#660
Half → 25K512+49#660#611
25K → 30K3143-12#611#623
30K → 20M2110+11#623#612
20M → 21M199+10#612#602
21M → 35K210+21#602#581
35K → 23M203+17#581#564
23M → 24M261+25#564#539
24M → 40K173+14#539#525
40K → 25.2M61+5#525#520
25.2M → Finish264+22#520#498
TOTALS75282+670
📊

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