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BOSTON MARATHON 2025

Michael Kuhn

Bib: 2304•M

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:36
Rank: #1034
Start → 5K
18:36 | 5:59/mi
10K· 6.21 mi
36:51
Rank: #885 (+149)
5K → 10K
18:15 | 5:52/mi
15K· 9.32 mi
55:11
Rank: #839 (+46)
10K → 15K
18:20 | 5:54/mi
20K· 12.43 mi
1:13:33
Rank: #783 (+56)
15K → 20K
18:22 | 5:55/mi
Half· 13.11 mi
1:17:28
Rank: #761 (+22)
20K → Half
3:55 | 5:44/mi
25K· 15.53 mi
1:32:01
Rank: #755 (+6)
Half → 25K
14:33 | 6:00/mi
30K· 18.64 mi
1:51:01
Rank: #729 (+26)
25K → 30K
19:00 | 6:07/mi
20M
1:59:30
Rank: #718 (+11)
30K → 20M
8:29 | 6:15/mi
21M
2:05:52
Rank: #691 (+27)
20M → 21M
6:22 | 6:22/mi
35K· 21.75 mi
2:10:20
Rank: #670 (+21)
21M → 35K
4:28 | 5:58/mi
23M
2:18:08
Rank: #660 (+10)
35K → 23M
7:48 | 6:14/mi
24M
2:24:11
Rank: #647 (+13)
23M → 24M
6:03 | 6:03/mi
40K· 24.85 mi
2:29:18
Rank: #633 (+14)
24M → 40K
5:07 | 5:59/mi
25.2M
2:31:34
Rank: #625 (+8)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:37:37
Rank: #614 (+11)
25.2M → Finish
6:03 | 5:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:28
Pace5:55 /mi
2nd Half
Distance13.11 mi
Time1:20:09
Pace6:07 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2818:365:5918:36
5:59
-
10K
6.21 mi10:38:4336:515:5618:15
5:52
-0:07
15K
9.32 mi10:57:0355:115:5518:20
5:54
+0:02
20K
12.43 mi11:15:251:13:335:5518:22
5:55
+0:01
Half
13.11 mi11:19:201:17:285:553:55
5:44
-0:11
25K
15.53 mi11:33:531:32:015:5514:33
6:00
+0:16
30K
18.64 mi11:52:531:51:015:5719:00
6:07
+0:07
20M
20.00 mi12:01:221:59:305:588:29
6:15
+0:08
21M
21.00 mi12:07:442:05:526:006:22
6:22
+0:07
35K
21.75 mi12:12:122:10:206:004:28
5:58
-0:24
23M
23.00 mi12:20:002:18:086:007:48
6:14
+0:16
24M
24.00 mi12:26:032:24:116:006:03
6:03
-0:11
40K
24.85 mi12:31:102:29:186:005:07
5:59
-0:04
25.2M
25.20 mi12:33:262:31:346:012:16
6:34
+0:35
Finish
26.22 mi12:39:292:37:376:016:03
5:56
-0:38

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

6:01 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:59

95% of race

Time at Steady Pace

8:38

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:01 /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 mi10:20:2818:365:5918:36
5:59
#1034
10K
6.21 mi10:38:4336:515:5618:15
5:52
#885
15K
9.32 mi10:57:0355:115:5518:20
5:54
#839
20K
12.43 mi11:15:251:13:335:5518:22
5:55
#783
Half
13.11 mi11:19:201:17:285:553:55
5:44
#761
25K
15.53 mi11:33:531:32:015:5514:33
6:00
#755
30K
18.64 mi11:52:531:51:015:5719:00
6:07
#729
20M
20.00 mi12:01:221:59:305:588:29
6:15
#718
21M
21.00 mi12:07:442:05:526:006:22
6:22
#691
35K
21.75 mi12:12:122:10:206:004:28
5:58
#670
23M
23.00 mi12:20:002:18:086:007:48
6:14
#660
24M
24.00 mi12:26:032:24:116:006:03
6:03
#647
40K
24.85 mi12:31:102:29:186:005:07
5:59
#633
25.2M
25.20 mi12:33:262:31:346:012:16
6:34
#625
Finish
26.22 mi12:39:292:37:376:016:03
5:56
#614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1034975975756(Top 3%)707(Top 4%)707(Top 13%)
10K6.21 mi3.10 mi885+149831+144831+144769(Top 3%)720(Top 4%)720(Top 13%)
15K9.32 mi3.11 mi839+46787+44787+44756(Top 3%)707(Top 4%)707(Top 13%)
20K12.43 mi3.11 mi783+56732+55732+55652(Top 2%)605(Top 4%)605(Top 11%)
Half13.11 mi0.68 mi761+22712+20712+20479(Top 2%)449(Top 3%)449(Top 8%)
25K15.53 mi2.42 mi755+6707+5707+5797(Top 3%)747(Top 5%)747(Top 13%)
30K18.64 mi3.11 mi729+26682+25682+25715(Top 3%)669(Top 4%)669(Top 12%)
20M20.00 mi1.36 mi718+11671+11671+11813(Top 3%)766(Top 5%)766(Top 14%)
21M21.00 mi1.00 mi691+27644+27644+27454(Top 2%)428(Top 3%)428(Top 8%)
35K21.75 mi0.75 mi670+21623+21623+21656(Top 2%)613(Top 4%)613(Top 11%)
23M23.00 mi1.25 mi660+10612+11612+11721(Top 3%)680(Top 4%)680(Top 12%)
24M24.00 mi1.00 mi647+13599+13599+13661(Top 2%)619(Top 4%)619(Top 11%)
40K24.85 mi0.85 mi633+14585+14585+14372(Top 1%)345(Top 2%)345(Top 6%)
25.2M25.20 mi0.35 mi625+8577+8577+8548(Top 2%)508(Top 3%)508(Top 9%)
Finish26.22 mi1.02 mi614+11566+11566+11764(Top 3%)718(Top 4%)718(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

756

Males

707

M18-39

707

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

769

Males

720

M18-39

720

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

756

Males

707

M18-39

707

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

652

Males

605

M18-39

605

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

479

Males

449

M18-39

449

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

797

Males

747

M18-39

747

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

715

Males

669

M18-39

669

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

813

Males

766

M18-39

766

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

454

Males

428

M18-39

428

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

656

Males

613

M18-39

613

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

721

Males

680

M18-39

680

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

661

Males

619

M18-39

619

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

372

Males

345

M18-39

345

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

548

Males

508

M18-39

508

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

764

Males

718

M18-39

718

Passing Analysis

Category:
Athletes Passed
517
Passed By
97
Net Change
+420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1034
5K → 10K1556+149#1034#885
10K → 15K548+46#885#839
15K → 20K626+56#839#783
20K → Half231+22#783#761
Half → 25K2721+6#761#755
25K → 30K4721+26#755#729
30K → 20M209+11#729#718
20M → 21M314+27#718#691
21M → 35K265+21#691#670
35K → 23M188+10#670#660
23M → 24M141+13#660#647
24M → 40K184+14#647#633
40K → 25.2M91+8#633#625
25.2M → Finish132+11#625#614
TOTALS51797+420
📊

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