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BOSTON MARATHON 2025

Jason Mcguigan

Bib: 5957•M

NS

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Division (M18-39)
#0 / 5642
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #3801
Start → 5K
6:30/mi
20:11 split
10K· 6.21 mi
40:32
Rank: #3937 (-136)
5K → 10K
6:33/mi
20:21 split
15K· 9.32 mi
1:00:58
Rank: #3961 (-24)
10K → 15K
6:35/mi
20:26 split
20K· 12.43 mi
1:21:50
Rank: #4038 (-77)
15K → 20K
6:43/mi
20:52 split
Half· 13.11 mi
1:26:26
Rank: #4107 (-69)
20K → Half
6:45/mi
4:36 split
25K· 15.53 mi
1:42:57
Rank: #4196 (-89)
Half → 25K
6:49/mi
16:31 split
30K· 18.64 mi
2:05:03
Rank: #4375 (-179)
25K → 30K
7:07/mi
22:06 split
20M
2:14:43
Rank: #4387 (-12)
30K → 20M
7:07/mi
9:40 split
21M
2:22:14
Rank: #4390 (-3)
20M → 21M
7:31/mi
7:31 split
35K· 21.75 mi
2:27:21
Rank: #4363 (+27)
21M → 35K
6:50/mi
5:07 split
23M
2:36:02
Rank: #4262 (+101)
35K → 23M
6:56/mi
8:41 split
24M
2:42:28
Rank: #4085 (+177)
23M → 24M
6:26/mi
6:26 split
40K· 24.85 mi
2:48:03
Rank: #3933 (+152)
24M → 40K
6:32/mi
5:35 split
25.2M
2:50:31
Rank: #3883 (+50)
40K → 25.2M
7:09/mi
2:28 split
Finish· 26.22 mi
2:56:57
Rank: #3731 (+152)
25.2M → Finish
6:19/mi
6:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:26
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:30:31
Pace6:54 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1420:116:3020:11
6:30
-
10K
6.21 mi10:45:3540:326:3120:21
6:33
+0:03
15K
9.32 mi11:06:011:00:586:3220:26
6:35
+0:02
20K
12.43 mi11:26:531:21:506:3520:52
6:43
+0:08
Half
13.11 mi11:31:291:26:266:364:36
6:45
+0:02
25K
15.53 mi11:48:001:42:576:3816:31
6:49
+0:04
30K
18.64 mi12:10:062:05:036:4222:06
7:07
+0:18
20M
20.00 mi12:19:462:14:436:449:40
7:07
0:00
21M
21.00 mi12:27:172:22:146:467:31
7:31
+0:24
35K
21.75 mi12:32:242:27:216:475:07
6:50
-0:41
23M
23.00 mi12:41:052:36:026:478:41
6:56
+0:06
24M
24.00 mi12:47:312:42:286:466:26
6:26
-0:30
40K
24.85 mi12:53:062:48:036:465:35
6:32
+0:06
25.2M
25.20 mi12:55:342:50:316:462:28
7:09
+0:37
Finish
26.22 mi13:02:002:56:576:456:26
6:19
-0:50

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

6:19 /mi

Average Pace

6:45 /mi

Slowest Pace

7:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:12

76% of race

Time at Steady Pace

34:14

19% of race

Time at Slower Pace

7:31

4% of race

Average Pace: 6:45 /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 mi10:25:1420:116:3020:11
6:30
#3801
10K
6.21 mi10:45:3540:326:3120:21
6:33
#3937
15K
9.32 mi11:06:011:00:586:3220:26
6:35
#3961
20K
12.43 mi11:26:531:21:506:3520:52
6:43
#4038
Half
13.11 mi11:31:291:26:266:364:36
6:45
#4107
25K
15.53 mi11:48:001:42:576:3816:31
6:49
#4196
30K
18.64 mi12:10:062:05:036:4222:06
7:07
#4375
20M
20.00 mi12:19:462:14:436:449:40
7:07
#4387
21M
21.00 mi12:27:172:22:146:467:31
7:31
#4390
35K
21.75 mi12:32:242:27:216:475:07
6:50
#4363
23M
23.00 mi12:41:052:36:026:478:41
6:56
#4262
24M
24.00 mi12:47:312:42:286:466:26
6:26
#4085
40K
24.85 mi12:53:062:48:036:465:35
6:32
#3933
25.2M
25.20 mi12:55:342:50:316:462:28
7:09
#3883
Finish
26.22 mi13:02:002:56:576:456:26
6:19
#3731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3801359635964059(Top 14%)3821(Top 24%)3821(Top 68%)
10K6.21 mi3.10 mi3937-1363721-1253721-1254065(Top 14%)3823(Top 24%)3823(Top 68%)
15K9.32 mi3.11 mi3961-243732-113732-114059(Top 14%)3821(Top 24%)3821(Top 68%)
20K12.43 mi3.11 mi4038-773803-713803-714563(Top 16%)4241(Top 26%)4241(Top 75%)
Half13.11 mi0.68 mi4107-693863-603863-605541(Top 20%)5061(Top 31%)5061(Top 90%)
25K15.53 mi2.42 mi4196-893940-773940-774936(Top 17%)4530(Top 28%)4530(Top 80%)
30K18.64 mi3.11 mi4375-1794091-1514091-1515378(Top 19%)4836(Top 30%)4836(Top 86%)
20M20.00 mi1.36 mi4387-124090+14090+14714(Top 17%)4255(Top 26%)4255(Top 75%)
21M21.00 mi1.00 mi4390-34077+134077+134661(Top 16%)4118(Top 26%)4118(Top 73%)
35K21.75 mi0.75 mi4363+274049+284049+284295(Top 15%)3824(Top 24%)3824(Top 68%)
23M23.00 mi1.25 mi4262+1013956+933956+933392(Top 12%)3080(Top 19%)3080(Top 55%)
24M24.00 mi1.00 mi4085+1773793+1633793+1631800(Top 6%)1676(Top 10%)1676(Top 30%)
40K24.85 mi0.85 mi3933+1523653+1403653+1401730(Top 6%)1600(Top 10%)1600(Top 28%)
25.2M25.20 mi0.35 mi3883+503603+503603+501969(Top 7%)1782(Top 11%)1782(Top 32%)
Finish26.22 mi1.02 mi3731+1523469+1343469+1341949(Top 7%)1793(Top 11%)1793(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

4059

Males

3821

M18-39

3821

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4065

Males

3823

M18-39

3823

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

4059

Males

3821

M18-39

3821

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4563

Males

4241

M18-39

4241

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5541

Males

5061

M18-39

5061

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4936

Males

4530

M18-39

4530

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5378

Males

4836

M18-39

4836

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4714

Males

4255

M18-39

4255

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4661

Males

4118

M18-39

4118

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4295

Males

3824

M18-39

3824

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3392

Males

3080

M18-39

3080

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1800

Males

1676

M18-39

1676

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1730

Males

1600

M18-39

1600

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1969

Males

1782

M18-39

1782

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1949

Males

1793

M18-39

1793

Passing Analysis

Category:
Athletes Passed
1250
Passed By
1180
Net Change
+70
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3801
5K → 10K87223-136#3801#3937
10K → 15K85109-24#3937#3961
15K → 20K70147-77#3961#4038
20K → Half574-69#4038#4107
Half → 25K60149-89#4107#4196
25K → 30K91270-179#4196#4375
30K → 20M6577-12#4375#4387
20M → 21M7477-3#4387#4390
21M → 35K5326+27#4390#4363
35K → 23M11918+101#4363#4262
23M → 24M1770+177#4262#4085
24M → 40K1531+152#4085#3933
40K → 25.2M522+50#3933#3883
25.2M → Finish1597+152#3883#3731
TOTALS12501180+70
📊

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