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BOSTON MARATHON 2025

Kamil Maly

Bib: 3801•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M40-44)
#0 / 2247
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:42
Rank: #2707
Start → 5K
19:42 | 6:20/mi
10K· 6.21 mi
39:50
Rank: #3150 (-443)
5K → 10K
20:08 | 6:29/mi
15K· 9.32 mi
1:00:13
Rank: #3395 (-245)
10K → 15K
20:23 | 6:34/mi
20K· 12.43 mi
1:20:57
Rank: #3621 (-226)
15K → 20K
20:44 | 6:40/mi
Half· 13.11 mi
1:25:25
Rank: #3633 (-12)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:41:42
Rank: #3670 (-37)
Half → 25K
16:17 | 6:43/mi
30K· 18.64 mi
2:03:17
Rank: #3731 (-61)
25K → 30K
21:35 | 6:57/mi
20M
2:12:46
Rank: #3697 (+34)
30K → 20M
9:29 | 6:59/mi
21M
2:20:13
Rank: #3709 (-12)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:25:13
Rank: #3685 (+24)
21M → 35K
5:00 | 6:41/mi
23M
2:33:50
Rank: #3605 (+80)
35K → 23M
8:37 | 6:53/mi
24M
2:40:36
Rank: #3548 (+57)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:46:27
Rank: #3486 (+62)
24M → 40K
5:51 | 6:51/mi
25.2M
2:49:01
Rank: #3462 (+24)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:55:40
Rank: #3400 (+62)
25.2M → Finish
6:39 | 6:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:25
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:30:15
Pace6:53 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4619:426:2019:42
6:20
-
10K
6.21 mi10:41:5439:506:2520:08
6:29
+0:09
15K
9.32 mi11:02:171:00:136:2820:23
6:34
+0:05
20K
12.43 mi11:23:011:20:576:3120:44
6:40
+0:06
Half
13.11 mi11:27:291:25:256:314:28
6:33
-0:07
25K
15.53 mi11:43:461:41:426:3316:17
6:43
+0:10
30K
18.64 mi12:05:212:03:176:3721:35
6:57
+0:14
20M
20.00 mi12:14:502:12:466:389:29
6:59
+0:02
21M
21.00 mi12:22:172:20:136:417:27
7:27
+0:28
35K
21.75 mi12:27:172:25:136:415:00
6:41
-0:46
23M
23.00 mi12:35:542:33:506:418:37
6:53
+0:12
24M
24.00 mi12:42:402:40:366:426:46
6:46
-0:07
40K
24.85 mi12:48:312:46:276:425:51
6:51
+0:05
25.2M
25.20 mi12:51:052:49:016:422:34
7:27
+0:36
Finish
26.22 mi12:57:442:55:406:426:39
6:32
-0:55

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

6:20 /mi

Average Pace

6:42 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:10

89% of race

Time at Steady Pace

19:30

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:21:4619:426:2019:42
6:20
#2707
10K
6.21 mi10:41:5439:506:2520:08
6:29
#3150
15K
9.32 mi11:02:171:00:136:2820:23
6:34
#3395
20K
12.43 mi11:23:011:20:576:3120:44
6:40
#3621
Half
13.11 mi11:27:291:25:256:314:28
6:33
#3633
25K
15.53 mi11:43:461:41:426:3316:17
6:43
#3670
30K
18.64 mi12:05:212:03:176:3721:35
6:57
#3731
20M
20.00 mi12:14:502:12:466:389:29
6:59
#3697
21M
21.00 mi12:22:172:20:136:417:27
7:27
#3709
35K
21.75 mi12:27:172:25:136:415:00
6:41
#3685
23M
23.00 mi12:35:542:33:506:418:37
6:53
#3605
24M
24.00 mi12:42:402:40:366:426:46
6:46
#3548
40K
24.85 mi12:48:312:46:276:425:51
6:51
#3486
25.2M
25.20 mi12:51:052:49:016:422:34
7:27
#3462
Finish
26.22 mi12:57:442:55:406:426:39
6:32
#3400
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2707258125813957(Top 14%)3729(Top 23%)3729(Top 166%)
10K6.21 mi3.10 mi3150-4432996-4152996-4153589(Top 13%)3396(Top 21%)3396(Top 151%)
15K9.32 mi3.11 mi3395-2453224-2283224-2283957(Top 14%)3729(Top 23%)3729(Top 166%)
20K12.43 mi3.11 mi3621-2263427-2033427-2034206(Top 15%)3943(Top 24%)3943(Top 175%)
Half13.11 mi0.68 mi3633-123438-113438-114024(Top 14%)3788(Top 24%)3788(Top 169%)
25K15.53 mi2.42 mi3670-373467-293467-294256(Top 15%)3952(Top 25%)3952(Top 176%)
30K18.64 mi3.11 mi3731-613520-533520-534378(Top 15%)4009(Top 25%)4009(Top 178%)
20M20.00 mi1.36 mi3697+343483+373483+373995(Top 14%)3663(Top 23%)3663(Top 163%)
21M21.00 mi1.00 mi3709-123488-53488-54361(Top 15%)3905(Top 24%)3905(Top 174%)
35K21.75 mi0.75 mi3685+243464+243464+243428(Top 12%)3127(Top 19%)3127(Top 139%)
23M23.00 mi1.25 mi3605+803387+773387+773133(Top 11%)2863(Top 18%)2863(Top 127%)
24M24.00 mi1.00 mi3548+573329+583329+583341(Top 12%)3007(Top 19%)3007(Top 134%)
40K24.85 mi0.85 mi3486+623266+633266+633061(Top 11%)2757(Top 17%)2757(Top 123%)
25.2M25.20 mi0.35 mi3462+243241+253241+253183(Top 11%)2824(Top 18%)2824(Top 126%)
Finish26.22 mi1.02 mi3400+623183+583183+582962(Top 10%)2643(Top 16%)2643(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3957

Males

3729

M40-44

3729

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3589

Males

3396

M40-44

3396

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3957

Males

3729

M40-44

3729

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4206

Males

3943

M40-44

3943

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4024

Males

3788

M40-44

3788

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4256

Males

3952

M40-44

3952

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4378

Males

4009

M40-44

4009

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3995

Males

3663

M40-44

3663

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4361

Males

3905

M40-44

3905

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3428

Males

3127

M40-44

3127

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3133

Males

2863

M40-44

2863

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3341

Males

3007

M40-44

3007

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3061

Males

2757

M40-44

2757

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3183

Males

2824

M40-44

2824

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2962

Males

2643

M40-44

2643

Passing Analysis

Category:
Athletes Passed
795
Passed By
1488
Net Change
-693
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2707
5K → 10K27470-443#2707#3150
10K → 15K29274-245#3150#3395
15K → 20K42268-226#3395#3621
20K → Half1224-12#3621#3633
Half → 25K65102-37#3633#3670
25K → 30K82143-61#3670#3731
30K → 20M7238+34#3731#3697
20M → 21M4658-12#3697#3709
21M → 35K4420+24#3709#3685
35K → 23M10626+80#3685#3605
23M → 24M7619+57#3605#3548
24M → 40K8018+62#3548#3486
40K → 25.2M3511+24#3486#3462
25.2M → Finish7917+62#3462#3400
TOTALS7951488-693
📊

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