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BOSTON MARATHON 2025

Jonathan Miganowicz

Bib: 29990•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
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
24:10
Rank: #14611
Start → 5K
7:47/mi
24:10 split
10K· 6.21 mi
48:21
Rank: #14592 (+19)
5K → 10K
7:47/mi
24:11 split
15K· 9.32 mi
1:14:20
Rank: #16120 (-1528)
10K → 15K
8:22/mi
25:59 split
20K· 12.43 mi
1:40:59
Rank: #16863 (-743)
15K → 20K
8:35/mi
26:39 split
Half· 13.11 mi
1:46:21
Rank: #16747 (+116)
20K → Half
7:52/mi
5:22 split
25K· 15.53 mi
2:06:44
Rank: #16693 (+54)
Half → 25K
8:24/mi
20:23 split
30K· 18.64 mi
2:33:27
Rank: #16414 (+279)
25K → 30K
8:36/mi
26:43 split
20M
2:45:20
Rank: #16290 (+124)
30K → 20M
8:45/mi
11:53 split
21M
2:54:20
Rank: #16089 (+201)
20M → 21M
9:00/mi
9:00 split
35K· 21.75 mi
3:00:50
Rank: #16084 (+5)
21M → 35K
8:41/mi
6:30 split
23M
3:11:31
Rank: #15863 (+221)
35K → 23M
8:32/mi
10:41 split
24M
3:20:00
Rank: #15781 (+82)
23M → 24M
8:29/mi
8:29 split
40K· 24.85 mi
3:28:04
Rank: #15884 (-103)
24M → 40K
9:26/mi
8:04 split
25.2M
3:31:45
Rank: #15969 (-85)
40K → 25.2M
10:41/mi
3:41 split
Finish· 26.22 mi
3:42:43
Rank: #16549 (-580)
25.2M → Finish
10:46/mi
10:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:21
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:56:22
Pace8:53 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2524:107:4724:10
7:47
-
10K
6.21 mi12:09:3648:217:4724:11
7:47
0:00
15K
9.32 mi12:35:351:14:207:5925:59
8:22
+0:35
20K
12.43 mi13:02:141:40:598:0826:39
8:35
+0:13
Half
13.11 mi13:07:361:46:218:075:22
7:52
-0:43
25K
15.53 mi13:27:592:06:448:0920:23
8:24
+0:32
30K
18.64 mi13:54:422:33:278:1426:43
8:36
+0:12
20M
20.00 mi14:06:352:45:208:1611:53
8:45
+0:09
21M
21.00 mi14:15:352:54:208:189:00
9:00
+0:15
35K
21.75 mi14:22:053:00:508:196:30
8:41
-0:19
23M
23.00 mi14:32:463:11:318:2010:41
8:32
-0:09
24M
24.00 mi14:41:153:20:008:208:29
8:29
-0:03
40K
24.85 mi14:49:193:28:048:228:04
9:26
+0:57
25.2M
25.20 mi14:53:003:31:458:243:41
10:41
+1:15
Finish
26.22 mi15:03:583:42:438:3010:58
10:46
+0:05

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

7:47 /mi

Average Pace

8:30 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:43

24% of race

Time at Steady Pace

2:26:17

66% of race

Time at Slower Pace

22:43

10% of race

Average Pace: 8:30 /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 mi11:45:2524:107:4724:10
7:47
#14611
10K
6.21 mi12:09:3648:217:4724:11
7:47
#14592
15K
9.32 mi12:35:351:14:207:5925:59
8:22
#16120
20K
12.43 mi13:02:141:40:598:0826:39
8:35
#16863
Half
13.11 mi13:07:361:46:218:075:22
7:52
#16747
25K
15.53 mi13:27:592:06:448:0920:23
8:24
#16693
30K
18.64 mi13:54:422:33:278:1426:43
8:36
#16414
20M
20.00 mi14:06:352:45:208:1611:53
8:45
#16290
21M
21.00 mi14:15:352:54:208:189:00
9:00
#16089
35K
21.75 mi14:22:053:00:508:196:30
8:41
#16084
23M
23.00 mi14:32:463:11:318:2010:41
8:32
#15863
24M
24.00 mi14:41:153:20:008:208:29
8:29
#15781
40K
24.85 mi14:49:193:28:048:228:04
9:26
#15884
25.2M
25.20 mi14:53:003:31:458:243:41
10:41
#15969
Finish
26.22 mi15:03:583:42:438:3010:58
10:46
#16549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi14611102821028218454(Top 65%)11815(Top 73%)11815(Top 209%)
10K6.21 mi3.10 mi14592+1910257+2510257+2514660(Top 52%)10281(Top 64%)10281(Top 182%)
15K9.32 mi3.11 mi16120-152810864-60710864-60718454(Top 65%)11815(Top 73%)11815(Top 209%)
20K12.43 mi3.11 mi16863-74311158-29411158-29418708(Top 66%)11906(Top 74%)11906(Top 211%)
Half13.11 mi0.68 mi16747+11611110+4811110+4814784(Top 52%)10259(Top 64%)10259(Top 182%)
25K15.53 mi2.42 mi16693+5411063+4711063+4716607(Top 58%)10925(Top 68%)10925(Top 194%)
30K18.64 mi3.11 mi16414+27910889+17410889+17415386(Top 54%)10229(Top 64%)10229(Top 181%)
20M20.00 mi1.36 mi16290+12410816+7310816+7315334(Top 54%)10070(Top 63%)10070(Top 178%)
21M21.00 mi1.00 mi16089+20110695+12110695+12113494(Top 48%)9108(Top 57%)9108(Top 161%)
35K21.75 mi0.75 mi16084+510670+2510670+2516587(Top 58%)10435(Top 65%)10435(Top 185%)
23M23.00 mi1.25 mi15863+22110534+13610534+13613519(Top 48%)8955(Top 56%)8955(Top 159%)
24M24.00 mi1.00 mi15781+8210480+5410480+5414386(Top 51%)9330(Top 58%)9330(Top 165%)
40K24.85 mi0.85 mi15884-10310508-2810508-2818414(Top 65%)11021(Top 68%)11021(Top 195%)
25.2M25.20 mi0.35 mi15969-8510527-1910527-1919607(Top 69%)11590(Top 72%)11590(Top 205%)
Finish26.22 mi1.02 mi16549-58010748-22110748-22124862(Top 88%)14198(Top 88%)14198(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18454

Males

11815

M18-39

11815

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14660

Males

10281

M18-39

10281

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18454

Males

11815

M18-39

11815

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18708

Males

11906

M18-39

11906

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14784

Males

10259

M18-39

10259

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16607

Males

10925

M18-39

10925

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15386

Males

10229

M18-39

10229

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15334

Males

10070

M18-39

10070

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13494

Males

9108

M18-39

9108

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16587

Males

10435

M18-39

10435

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

13519

Males

8955

M18-39

8955

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

14386

Males

9330

M18-39

9330

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18414

Males

11021

M18-39

11021

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19607

Males

11590

M18-39

11590

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

24862

Males

14198

M18-39

14198

Passing Analysis

Category:
Athletes Passed
1926
Passed By
3864
Net Change
-1938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14611
5K → 10K311292+19#14611#14592
10K → 15K191547-1528#14592#16120
15K → 20K53796-743#16120#16863
20K → Half1193+116#16863#16747
Half → 25K182128+54#16747#16693
25K → 30K37495+279#16693#16414
30K → 20M16440+124#16414#16290
20M → 21M22120+201#16290#16089
21M → 35K6964+5#16089#16084
35K → 23M23615+221#16084#15863
23M → 24M10523+82#15863#15781
24M → 40K49152-103#15781#15884
40K → 25.2M16101-85#15884#15969
25.2M → Finish8588-580#15969#16549
TOTALS19263864-1938
📊

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