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BOSTON MARATHON 2025

John Mikovits

Bib: 6451•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 43%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:23
Rank: #12453
Start → 5K
23:23 | 7:32/mi
10K· 6.21 mi
46:25
Rank: #11852 (+601)
5K → 10K
23:02 | 7:25/mi
15K· 9.32 mi
1:09:46
Rank: #11855 (-3)
10K → 15K
23:21 | 7:31/mi
20K· 12.43 mi
1:33:37
Rank: #11928 (-73)
15K → 20K
23:51 | 7:41/mi
Half· 13.11 mi
1:38:47
Rank: #11938 (-10)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:57:59
Rank: #12135 (-197)
Half → 25K
19:12 | 7:55/mi
30K· 18.64 mi
2:23:27
Rank: #12222 (-87)
25K → 30K
25:28 | 8:12/mi
20M
2:34:52
Rank: #12267 (-45)
30K → 20M
11:25 | 8:24/mi
21M
2:44:04
Rank: #12403 (-136)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:50:15
Rank: #12440 (-37)
21M → 35K
6:11 | 8:16/mi
23M
3:00:13
Rank: #12246 (+194)
35K → 23M
9:58 | 7:58/mi
24M
3:08:23
Rank: #12248 (-2)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:15:30
Rank: #12225 (+23)
24M → 40K
7:07 | 8:19/mi
25.2M
3:18:50
Rank: #12271 (-46)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:26:47
Rank: #12217 (+54)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:47
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:48:00
Pace8:14 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0723:237:3223:23
7:32
-
10K
6.21 mi10:51:0946:257:2823:02
7:25
-0:07
15K
9.32 mi11:14:301:09:467:2923:21
7:31
+0:06
20K
12.43 mi11:38:211:33:377:3223:51
7:41
+0:10
Half
13.11 mi11:43:311:38:477:325:10
7:34
-0:07
25K
15.53 mi12:02:431:57:597:3619:12
7:55
+0:21
30K
18.64 mi12:28:112:23:277:4225:28
8:12
+0:17
20M
20.00 mi12:39:362:34:527:4511:25
8:24
+0:12
21M
21.00 mi12:48:482:44:047:499:12
9:12
+0:48
35K
21.75 mi12:54:592:50:157:506:11
8:16
-0:56
23M
23.00 mi13:04:573:00:137:509:58
7:58
-0:18
24M
24.00 mi13:13:073:08:237:518:10
8:10
+0:12
40K
24.85 mi13:20:143:15:307:527:07
8:19
+0:09
25.2M
25.20 mi13:23:343:18:507:533:20
9:40
+1:21
Finish
26.22 mi13:31:313:26:477:547:57
7:48
-1:52

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

7:54 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:56

36% of race

Time at Steady Pace

1:40:47

49% of race

Time at Slower Pace

31:04

15% of race

Average Pace: 7:53 /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 mi10:28:0723:237:3223:23
7:32
#12453
10K
6.21 mi10:51:0946:257:2823:02
7:25
#11852
15K
9.32 mi11:14:301:09:467:2923:21
7:31
#11855
20K
12.43 mi11:38:211:33:377:3223:51
7:41
#11928
Half
13.11 mi11:43:311:38:477:325:10
7:34
#11938
25K
15.53 mi12:02:431:57:597:3619:12
7:55
#12135
30K
18.64 mi12:28:112:23:277:4225:28
8:12
#12222
20M
20.00 mi12:39:362:34:527:4511:25
8:24
#12267
21M
21.00 mi12:48:482:44:047:499:12
9:12
#12403
35K
21.75 mi12:54:592:50:157:506:11
8:16
#12440
23M
23.00 mi13:04:573:00:137:509:58
7:58
#12246
24M
24.00 mi13:13:073:08:237:518:10
8:10
#12248
40K
24.85 mi13:20:143:15:307:527:07
8:19
#12225
25.2M
25.20 mi13:23:343:18:507:533:20
9:40
#12271
Finish
26.22 mi13:31:313:26:477:547:57
7:48
#12217
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi124539379937911886(Top 42%)9012(Top 56%)9012(Top 160%)
10K6.21 mi3.10 mi11852+6019092+2879092+28711303(Top 40%)8805(Top 55%)8805(Top 156%)
15K9.32 mi3.11 mi11855-39076+169076+1611886(Top 42%)9012(Top 56%)9012(Top 160%)
20K12.43 mi3.11 mi11928-739059+179059+1712185(Top 43%)9053(Top 56%)9053(Top 160%)
Half13.11 mi0.68 mi11938-109059905912293(Top 43%)9148(Top 57%)9148(Top 162%)
25K15.53 mi2.42 mi12135-1979111-529111-5213224(Top 47%)9398(Top 58%)9398(Top 167%)
30K18.64 mi3.11 mi12222-879081+309081+3012790(Top 45%)9046(Top 56%)9046(Top 160%)
20M20.00 mi1.36 mi12267-459058+239058+2313136(Top 46%)9045(Top 56%)9045(Top 160%)
21M21.00 mi1.00 mi12403-1369084-269084-2614596(Top 51%)9607(Top 60%)9607(Top 170%)
35K21.75 mi0.75 mi12440-379078+69078+613992(Top 49%)9277(Top 58%)9277(Top 164%)
23M23.00 mi1.25 mi12246+1948948+1308948+1309736(Top 34%)7104(Top 44%)7104(Top 126%)
24M24.00 mi1.00 mi12248-28921+278921+2712330(Top 43%)8338(Top 52%)8338(Top 148%)
40K24.85 mi0.85 mi12225+238874+478874+4712273(Top 43%)8180(Top 51%)8180(Top 145%)
25.2M25.20 mi0.35 mi12271-468885-118885-1115358(Top 54%)9553(Top 59%)9553(Top 169%)
Finish26.22 mi1.02 mi12217+548823+628823+6211437(Top 40%)7732(Top 48%)7732(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11886

Males

9012

M18-39

9012

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11303

Males

8805

M18-39

8805

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11886

Males

9012

M18-39

9012

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12185

Males

9053

M18-39

9053

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

12293

Males

9148

M18-39

9148

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

13224

Males

9398

M18-39

9398

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12790

Males

9046

M18-39

9046

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13136

Males

9045

M18-39

9045

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14596

Males

9607

M18-39

9607

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13992

Males

9277

M18-39

9277

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9736

Males

7104

M18-39

7104

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

12330

Males

8338

M18-39

8338

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12273

Males

8180

M18-39

8180

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15358

Males

9553

M18-39

9553

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11437

Males

7732

M18-39

7732

Passing Analysis

Category:
Athletes Passed
2097
Passed By
1861
Net Change
+236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12453
5K → 10K67877+601#12453#11852
10K → 15K170173-3#11852#11855
15K → 20K172245-73#11855#11928
20K → Half3646-10#11928#11938
Half → 25K101298-197#11938#12135
25K → 30K223310-87#12135#12222
30K → 20M108153-45#12222#12267
20M → 21M63199-136#12267#12403
21M → 35K5592-37#12403#12440
35K → 23M21117+194#12440#12246
23M → 24M7779-2#12246#12248
24M → 40K8865+23#12248#12225
40K → 25.2M1662-46#12225#12271
25.2M → Finish9945+54#12271#12217
TOTALS20971861+236
📊

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