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BOSTON MARATHON 2025

Mykola Kakhnych

Bib: 1859•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:20
Rank: #797
Start → 5K
18:20 | 5:54/mi
10K· 6.21 mi
36:40
Rank: #819 (-22)
5K → 10K
18:20 | 5:54/mi
15K· 9.32 mi
55:02
Rank: #806 (+13)
10K → 15K
18:22 | 5:55/mi
20K· 12.43 mi
1:13:42
Rank: #812 (-6)
15K → 20K
18:40 | 6:00/mi
Half· 13.11 mi
1:17:49
Rank: #826 (-14)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:32:36
Rank: #852 (-26)
Half → 25K
14:47 | 6:06/mi
30K· 18.64 mi
1:52:09
Rank: #872 (-20)
25K → 30K
19:33 | 6:18/mi
20M
2:00:55
Rank: #880 (-8)
30K → 20M
8:46 | 6:27/mi
21M
2:08:02
Rank: #936 (-56)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:12:49
Rank: #948 (-12)
21M → 35K
4:47 | 6:24/mi
23M
2:25:33
Rank: #1683 (-735)
35K → 23M
12:44 | 10:10/mi
24M
2:34:05
Rank: #2072 (-389)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
2:41:28
Rank: #2390 (-318)
24M → 40K
7:23 | 8:38/mi
25.2M
2:44:26
Rank: #2475 (-85)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
2:51:23
Rank: #2512 (-37)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:49
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:33:34
Pace7:08 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3718:205:5418:20
5:54
-
10K
6.21 mi10:36:5736:405:5418:20
5:54
0:00
15K
9.32 mi10:55:1955:025:5418:22
5:55
+0:01
20K
12.43 mi11:13:591:13:425:5618:40
6:00
+0:05
Half
13.11 mi11:18:061:17:495:564:07
6:02
+0:02
25K
15.53 mi11:32:531:32:365:5814:47
6:06
+0:04
30K
18.64 mi11:52:261:52:096:0119:33
6:18
+0:12
20M
20.00 mi12:01:122:00:556:038:46
6:27
+0:09
21M
21.00 mi12:08:192:08:026:067:07
7:07
+0:40
35K
21.75 mi12:13:062:12:496:064:47
6:24
-0:43
23M
23.00 mi12:25:502:25:336:2012:44
10:10
+3:46
24M
24.00 mi12:34:222:34:056:258:32
8:32
-1:38
40K
24.85 mi12:41:452:41:286:307:23
8:38
+0:06
25.2M
25.20 mi12:44:432:44:266:322:58
8:36
-0:02
Finish
26.22 mi12:51:402:51:236:326:57
6:49
-1:47

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

5:54 /mi

Average Pace

6:32 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:12:39

77% of race

Time at Slower Pace

38:44

23% of race

Average Pace: 6:32 /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 mi10:18:3718:205:5418:20
5:54
#797
10K
6.21 mi10:36:5736:405:5418:20
5:54
#819
15K
9.32 mi10:55:1955:025:5418:22
5:55
#806
20K
12.43 mi11:13:591:13:425:5618:40
6:00
#812
Half
13.11 mi11:18:061:17:495:564:07
6:02
#826
25K
15.53 mi11:32:531:32:365:5814:47
6:06
#852
30K
18.64 mi11:52:261:52:096:0119:33
6:18
#872
20M
20.00 mi12:01:122:00:556:038:46
6:27
#880
21M
21.00 mi12:08:192:08:026:067:07
7:07
#936
35K
21.75 mi12:13:062:12:496:064:47
6:24
#948
23M
23.00 mi12:25:502:25:336:2012:44
10:10
#1683
24M
24.00 mi12:34:222:34:056:258:32
8:32
#2072
40K
24.85 mi12:41:452:41:286:307:23
8:38
#2390
25.2M
25.20 mi12:44:432:44:266:322:58
8:36
#2475
Finish
26.22 mi12:51:402:51:236:326:57
6:49
#2512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi797744744786(Top 3%)736(Top 5%)736(Top 13%)
10K6.21 mi3.10 mi819-22767-23767-23830(Top 3%)779(Top 5%)779(Top 14%)
15K9.32 mi3.11 mi806+13754+13754+13786(Top 3%)736(Top 5%)736(Top 13%)
20K12.43 mi3.11 mi812-6761-7761-7893(Top 3%)842(Top 5%)842(Top 15%)
Half13.11 mi0.68 mi826-14775-14775-141317(Top 5%)1251(Top 8%)1251(Top 22%)
25K15.53 mi2.42 mi852-26800-25800-251092(Top 4%)1030(Top 6%)1030(Top 18%)
30K18.64 mi3.11 mi872-20820-20820-201189(Top 4%)1123(Top 7%)1123(Top 20%)
20M20.00 mi1.36 mi880-8828-8828-81459(Top 5%)1381(Top 9%)1381(Top 24%)
21M21.00 mi1.00 mi936-56881-53881-532773(Top 10%)2576(Top 16%)2576(Top 46%)
35K21.75 mi0.75 mi948-12892-11892-112028(Top 7%)1902(Top 12%)1902(Top 34%)
23M23.00 mi1.25 mi1683-7351593-7011593-70121007(Top 74%)12391(Top 77%)12391(Top 220%)
24M24.00 mi1.00 mi2072-3891969-3761969-37614688(Top 52%)9431(Top 59%)9431(Top 167%)
40K24.85 mi0.85 mi2390-3182271-3022271-30214222(Top 50%)9087(Top 56%)9087(Top 161%)
25.2M25.20 mi0.35 mi2475-852347-762347-769322(Top 33%)6574(Top 41%)6574(Top 117%)
Finish26.22 mi1.02 mi2512-372381-342381-344618(Top 16%)3868(Top 24%)3868(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

786

Males

736

M18-39

736

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

830

Males

779

M18-39

779

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

786

Males

736

M18-39

736

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

893

Males

842

M18-39

842

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1317

Males

1251

M18-39

1251

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1092

Males

1030

M18-39

1030

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1189

Males

1123

M18-39

1123

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1459

Males

1381

M18-39

1381

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2773

Males

2576

M18-39

2576

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2028

Males

1902

M18-39

1902

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

21007

Males

12391

M18-39

12391

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14688

Males

9431

M18-39

9431

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14222

Males

9087

M18-39

9087

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9322

Males

6574

M18-39

6574

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4618

Males

3868

M18-39

3868

Passing Analysis

Category:
Athletes Passed
227
Passed By
1942
Net Change
-1715
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#797
5K → 10K3658-22#797#819
10K → 15K3320+13#819#806
15K → 20K2834-6#806#812
20K → Half317-14#812#826
Half → 25K1339-26#826#852
25K → 30K3454-20#852#872
30K → 20M1927-8#872#880
20M → 21M864-56#880#936
21M → 35K1527-12#936#948
35K → 23M1736-735#948#1683
23M → 24M2391-389#1683#2072
24M → 40K5323-318#2072#2390
40K → 25.2M186-85#2390#2475
25.2M → Finish2966-37#2475#2512
TOTALS2271942-1715
📊

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