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BOSTON MARATHON 2025

Jon Hanson

Bib: 7453•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M45-49)
#0 / 2386
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:26
Rank: #7046
Start → 5K
21:26 | 6:54/mi
10K· 6.21 mi
42:27
Rank: #6579 (+467)
5K → 10K
21:01 | 6:46/mi
15K· 9.32 mi
1:03:21
Rank: #6159 (+420)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:24:10
Rank: #5687 (+472)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:28:43
Rank: #5643 (+44)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:58
Rank: #5332 (+311)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:06:05
Rank: #4856 (+476)
25K → 30K
21:07 | 6:48/mi
20M
2:15:16
Rank: #4625 (+231)
30K → 20M
9:11 | 6:45/mi
21M
2:22:15
Rank: #4399 (+226)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:27:10
Rank: #4296 (+103)
21M → 35K
4:55 | 6:34/mi
23M
2:35:38
Rank: #4133 (+163)
35K → 23M
8:28 | 6:46/mi
24M
2:42:11
Rank: #4006 (+127)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:47:48
Rank: #3875 (+131)
24M → 40K
5:37 | 6:34/mi
25.2M
2:50:15
Rank: #3808 (+67)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:56:42
Rank: #3667 (+141)
25.2M → Finish
6:27 | 6:20/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:43
Pace6:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:59
Pace6:43 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1821:266:5421:26
6:54
-
10K
6.21 mi10:48:1942:276:5021:01
6:46
-0:08
15K
9.32 mi11:09:131:03:216:4820:54
6:44
-0:02
20K
12.43 mi11:30:021:24:106:4620:49
6:42
-0:02
Half
13.11 mi11:34:351:28:436:464:33
6:40
-0:02
25K
15.53 mi11:50:501:44:586:4516:15
6:42
+0:02
30K
18.64 mi12:11:572:06:056:4621:07
6:48
+0:06
20M
20.00 mi12:21:082:15:166:469:11
6:45
-0:03
21M
21.00 mi12:28:072:22:156:466:59
6:59
+0:14
35K
21.75 mi12:33:022:27:106:464:55
6:34
-0:25
23M
23.00 mi12:41:302:35:386:468:28
6:46
+0:12
24M
24.00 mi12:48:032:42:116:456:33
6:33
-0:13
40K
24.85 mi12:53:402:47:486:455:37
6:34
+0:01
25.2M
25.20 mi12:56:072:50:156:452:27
7:06
+0:32
Finish
26.22 mi13:02:342:56:426:456:27
6:20
-0:46

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

6:20 /mi

Average Pace

6:45 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:16

95% of race

Time at Steady Pace

9:26

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:27:1821:266:5421:26
6:54
#7046
10K
6.21 mi10:48:1942:276:5021:01
6:46
#6579
15K
9.32 mi11:09:131:03:216:4820:54
6:44
#6159
20K
12.43 mi11:30:021:24:106:4620:49
6:42
#5687
Half
13.11 mi11:34:351:28:436:464:33
6:40
#5643
25K
15.53 mi11:50:501:44:586:4516:15
6:42
#5332
30K
18.64 mi12:11:572:06:056:4621:07
6:48
#4856
20M
20.00 mi12:21:082:15:166:469:11
6:45
#4625
21M
21.00 mi12:28:072:22:156:466:59
6:59
#4399
35K
21.75 mi12:33:022:27:106:464:55
6:34
#4296
23M
23.00 mi12:41:302:35:386:468:28
6:46
#4133
24M
24.00 mi12:48:032:42:116:456:33
6:33
#4006
40K
24.85 mi12:53:402:47:486:455:37
6:34
#3875
25.2M
25.20 mi12:56:072:50:156:452:27
7:06
#3808
Finish
26.22 mi13:02:342:56:426:456:27
6:20
#3667
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7046633363335318(Top 19%)4906(Top 30%)4906(Top 206%)
10K6.21 mi3.10 mi6579+4675971+3625971+3625986(Top 21%)5472(Top 34%)5472(Top 229%)
15K9.32 mi3.11 mi6159+4205633+3385633+3385318(Top 19%)4906(Top 30%)4906(Top 206%)
20K12.43 mi3.11 mi5687+4725220+4135220+4134414(Top 16%)4118(Top 26%)4118(Top 173%)
Half13.11 mi0.68 mi5643+445182+385182+384922(Top 17%)4551(Top 28%)4551(Top 191%)
25K15.53 mi2.42 mi5332+3114916+2664916+2664129(Top 15%)3841(Top 24%)3841(Top 161%)
30K18.64 mi3.11 mi4856+4764491+4254491+4253419(Top 12%)3185(Top 20%)3185(Top 133%)
20M20.00 mi1.36 mi4625+2314289+2024289+2022722(Top 10%)2551(Top 16%)2551(Top 107%)
21M21.00 mi1.00 mi4399+2264086+2034086+2032198(Top 8%)2054(Top 13%)2054(Top 86%)
35K21.75 mi0.75 mi4296+1033993+933993+932815(Top 10%)2597(Top 16%)2597(Top 109%)
23M23.00 mi1.25 mi4133+1633843+1503843+1502519(Top 9%)2330(Top 14%)2330(Top 98%)
24M24.00 mi1.00 mi4006+1273723+1203723+1202252(Top 8%)2084(Top 13%)2084(Top 87%)
40K24.85 mi0.85 mi3875+1313600+1233600+1231864(Top 7%)1718(Top 11%)1718(Top 72%)
25.2M25.20 mi0.35 mi3808+673539+613539+611808(Top 6%)1647(Top 10%)1647(Top 69%)
Finish26.22 mi1.02 mi3667+1413413+1263413+1262016(Top 7%)1853(Top 12%)1853(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5318

Males

4906

M45-49

4906

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5986

Males

5472

M45-49

5472

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5318

Males

4906

M45-49

4906

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4414

Males

4118

M45-49

4118

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4922

Males

4551

M45-49

4551

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4129

Males

3841

M45-49

3841

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3419

Males

3185

M45-49

3185

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2722

Males

2551

M45-49

2551

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2198

Males

2054

M45-49

2054

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2815

Males

2597

M45-49

2597

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2519

Males

2330

M45-49

2330

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2252

Males

2084

M45-49

2084

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1864

Males

1718

M45-49

1718

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1808

Males

1647

M45-49

1647

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2016

Males

1853

M45-49

1853

Passing Analysis

Category:
Athletes Passed
3478
Passed By
99
Net Change
+3379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7046
5K → 10K50538+467#7046#6579
10K → 15K44020+420#6579#6159
15K → 20K4775+472#6159#5687
20K → Half484+44#5687#5643
Half → 25K3209+311#5643#5332
25K → 30K4793+476#5332#4856
30K → 20M2310+231#4856#4625
20M → 21M2282+226#4625#4399
21M → 35K1074+103#4399#4296
35K → 23M1707+163#4296#4133
23M → 24M1281+127#4133#4006
24M → 40K1321+131#4006#3875
40K → 25.2M681+67#3875#3808
25.2M → Finish1454+141#3808#3667
TOTALS347899+3379
📊

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