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BOSTON MARATHON 2025

James Barnet

Bib: 5775•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 31%
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
20:22
Rank: #4255
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
41:06
Rank: #4618 (-363)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:01:59
Rank: #4805 (-187)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:22:56
Rank: #4766 (+39)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:27:30
Rank: #4771 (-5)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:43:59
Rank: #4736 (+35)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:05:54
Rank: #4784 (-48)
25K → 30K
21:55 | 7:03/mi
20M
2:15:43
Rank: #4821 (-37)
30K → 20M
9:49 | 7:13/mi
21M
2:23:30
Rank: #4881 (-60)
20M → 21M
7:47 | 7:47/mi
35K· 21.75 mi
2:28:40
Rank: #4855 (+26)
21M → 35K
5:10 | 6:54/mi
23M
2:38:19
Rank: #5070 (-215)
35K → 23M
9:39 | 7:42/mi
24M
2:46:15
Rank: #5281 (-211)
23M → 24M
7:56 | 7:56/mi
40K· 24.85 mi
2:53:13
Rank: #5403 (-122)
24M → 40K
6:58 | 8:09/mi
25.2M
2:56:12
Rank: #5415 (-12)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:03:56
Rank: #5505 (-90)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:30
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:36:26
Pace7:21 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2520:226:3320:22
6:33
-
10K
6.21 mi10:47:0941:066:3720:44
6:40
+0:07
15K
9.32 mi11:08:021:01:596:3920:53
6:43
+0:03
20K
12.43 mi11:28:591:22:566:4020:57
6:45
+0:02
Half
13.11 mi11:33:331:27:306:404:34
6:42
-0:03
25K
15.53 mi11:50:021:43:596:4216:29
6:48
+0:06
30K
18.64 mi12:11:572:05:546:4521:55
7:03
+0:15
20M
20.00 mi12:21:462:15:436:479:49
7:13
+0:10
21M
21.00 mi12:29:332:23:306:507:47
7:47
+0:34
35K
21.75 mi12:34:432:28:406:505:10
6:54
-0:53
23M
23.00 mi12:44:222:38:196:539:39
7:42
+0:48
24M
24.00 mi12:52:182:46:156:567:56
7:56
+0:14
40K
24.85 mi12:59:162:53:136:586:58
8:09
+0:13
25.2M
25.20 mi13:02:152:56:127:002:59
8:39
+0:30
Finish
26.22 mi13:09:593:03:567:017:44
7:35
-1:04

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

6:33 /mi

Average Pace

7:01 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:33

36% of race

Time at Steady Pace

1:14:20

40% of race

Time at Slower Pace

43:03

23% of race

Average Pace: 7:01 /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 mi10:26:2520:226:3320:22
6:33
#4255
10K
6.21 mi10:47:0941:066:3720:44
6:40
#4618
15K
9.32 mi11:08:021:01:596:3920:53
6:43
#4805
20K
12.43 mi11:28:591:22:566:4020:57
6:45
#4766
Half
13.11 mi11:33:331:27:306:404:34
6:42
#4771
25K
15.53 mi11:50:021:43:596:4216:29
6:48
#4736
30K
18.64 mi12:11:572:05:546:4521:55
7:03
#4784
20M
20.00 mi12:21:462:15:436:479:49
7:13
#4821
21M
21.00 mi12:29:332:23:306:507:47
7:47
#4881
35K
21.75 mi12:34:432:28:406:505:10
6:54
#4855
23M
23.00 mi12:44:222:38:196:539:39
7:42
#5070
24M
24.00 mi12:52:182:46:156:567:56
7:56
#5281
40K
24.85 mi12:59:162:53:136:586:58
8:09
#5403
25.2M
25.20 mi13:02:152:56:127:002:59
8:39
#5415
Finish
26.22 mi13:09:593:03:567:017:44
7:35
#5505
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4255400440045295(Top 19%)4894(Top 30%)4894(Top 87%)
10K6.21 mi3.10 mi4618-3634333-3294333-3295106(Top 18%)4758(Top 30%)4758(Top 84%)
15K9.32 mi3.11 mi4805-1874494-1614494-1615295(Top 19%)4894(Top 30%)4894(Top 87%)
20K12.43 mi3.11 mi4766+394447+474447+474807(Top 17%)4450(Top 28%)4450(Top 79%)
Half13.11 mi0.68 mi4771-54450-34450-35255(Top 19%)4850(Top 30%)4850(Top 86%)
25K15.53 mi2.42 mi4736+354411+394411+394876(Top 17%)4484(Top 28%)4484(Top 79%)
30K18.64 mi3.11 mi4784-484429-184429-185048(Top 18%)4580(Top 28%)4580(Top 81%)
20M20.00 mi1.36 mi4821-374464-354464-355338(Top 19%)4735(Top 29%)4735(Top 84%)
21M21.00 mi1.00 mi4881-604502-384502-386093(Top 21%)5119(Top 32%)5119(Top 91%)
35K21.75 mi0.75 mi4855+264475+274475+274797(Top 17%)4240(Top 26%)4240(Top 75%)
23M23.00 mi1.25 mi5070-2154640-1654640-1657920(Top 28%)6114(Top 38%)6114(Top 108%)
24M24.00 mi1.00 mi5281-2114807-1674807-16710737(Top 38%)7541(Top 47%)7541(Top 134%)
40K24.85 mi0.85 mi5403-1224892-854892-8511169(Top 39%)7639(Top 47%)7639(Top 135%)
25.2M25.20 mi0.35 mi5415-12489248929628(Top 34%)6747(Top 42%)6747(Top 120%)
Finish26.22 mi1.02 mi5505-904948-564948-569806(Top 35%)6867(Top 43%)6867(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5295

Males

4894

M18-39

4894

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5106

Males

4758

M18-39

4758

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5295

Males

4894

M18-39

4894

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4807

Males

4450

M18-39

4450

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5255

Males

4850

M18-39

4850

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4876

Males

4484

M18-39

4484

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5048

Males

4580

M18-39

4580

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5338

Males

4735

M18-39

4735

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

6093

Males

5119

M18-39

5119

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4797

Males

4240

M18-39

4240

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7920

Males

6114

M18-39

6114

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10737

Males

7541

M18-39

7541

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11169

Males

7639

M18-39

7639

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9628

Males

6747

M18-39

6747

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9806

Males

6867

M18-39

6867

Passing Analysis

Category:
Athletes Passed
806
Passed By
2056
Net Change
-1250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4255
5K → 10K39402-363#4255#4618
10K → 15K54241-187#4618#4805
15K → 20K144105+39#4805#4766
20K → Half2126-5#4766#4771
Half → 25K11681+35#4771#4736
25K → 30K141189-48#4736#4784
30K → 20M5996-37#4784#4821
20M → 21M48108-60#4821#4881
21M → 35K6539+26#4881#4855
35K → 23M35250-215#4855#5070
23M → 24M15226-211#5070#5281
24M → 40K24146-122#5281#5403
40K → 25.2M2133-12#5403#5415
25.2M → Finish24114-90#5415#5505
TOTALS8062056-1250
📊

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