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BOSTON MARATHON 2025

Benjamin Johnson

Bib: 4265•M

MD

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:37
Rank: #2525
Start → 5K
19:37 | 6:19/mi
10K· 6.21 mi
38:45
Rank: #2062 (+463)
5K → 10K
19:08 | 6:10/mi
15K· 9.32 mi
57:54
Rank: #1907 (+155)
10K → 15K
19:09 | 6:10/mi
20K· 12.43 mi
1:17:12
Rank: #1816 (+91)
15K → 20K
19:18 | 6:13/mi
Half· 13.11 mi
1:21:21
Rank: #1795 (+21)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:36:28
Rank: #1731 (+64)
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:56:15
Rank: #1643 (+88)
25K → 30K
19:47 | 6:22/mi
20M
2:04:57
Rank: #1588 (+55)
30K → 20M
8:42 | 6:24/mi
21M
2:11:42
Rank: #1548 (+40)
20M → 21M
6:45 | 6:45/mi
35K· 21.75 mi
2:16:40
Rank: #1591 (-43)
21M → 35K
4:58 | 6:38/mi
23M
2:25:05
Rank: #1576 (+15)
35K → 23M
8:25 | 6:43/mi
24M
2:31:49
Rank: #1626 (-50)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:37:52
Rank: #1689 (-63)
24M → 40K
6:03 | 7:05/mi
25.2M
2:40:33
Rank: #1729 (-40)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:47:44
Rank: #1831 (-102)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:21
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:26:23
Pace6:35 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1319:376:1919:37
6:19
-
10K
6.21 mi10:41:2138:456:1419:08
6:10
-0:09
15K
9.32 mi11:00:3057:546:1319:09
6:10
0:00
20K
12.43 mi11:19:481:17:126:1319:18
6:13
+0:03
Half
13.11 mi11:23:571:21:216:124:09
6:05
-0:08
25K
15.53 mi11:39:041:36:286:1315:07
6:14
+0:09
30K
18.64 mi11:58:511:56:156:1419:47
6:22
+0:08
20M
20.00 mi12:07:332:04:576:158:42
6:24
+0:02
21M
21.00 mi12:14:182:11:426:166:45
6:45
+0:21
35K
21.75 mi12:19:162:16:406:174:58
6:38
-0:07
23M
23.00 mi12:27:412:25:056:188:25
6:43
+0:05
24M
24.00 mi12:34:252:31:496:206:44
6:44
+0:01
40K
24.85 mi12:40:282:37:526:216:03
7:05
+0:21
25.2M
25.20 mi12:43:092:40:336:222:41
7:47
+0:42
Finish
26.22 mi12:50:202:47:446:247:11
7:03
-0:44

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

6:05 /mi

Average Pace

6:24 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:26

25% of race

Time at Steady Pace

1:22:31

49% of race

Time at Slower Pace

42:47

26% of race

Average Pace: 6:24 /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 mi10:22:1319:376:1919:37
6:19
#2525
10K
6.21 mi10:41:2138:456:1419:08
6:10
#2062
15K
9.32 mi11:00:3057:546:1319:09
6:10
#1907
20K
12.43 mi11:19:481:17:126:1319:18
6:13
#1816
Half
13.11 mi11:23:571:21:216:124:09
6:05
#1795
25K
15.53 mi11:39:041:36:286:1315:07
6:14
#1731
30K
18.64 mi11:58:511:56:156:1419:47
6:22
#1643
20M
20.00 mi12:07:332:04:576:158:42
6:24
#1588
21M
21.00 mi12:14:182:11:426:166:45
6:45
#1548
35K
21.75 mi12:19:162:16:406:174:58
6:38
#1591
23M
23.00 mi12:27:412:25:056:188:25
6:43
#1576
24M
24.00 mi12:34:252:31:496:206:44
6:44
#1626
40K
24.85 mi12:40:282:37:526:216:03
7:05
#1689
25.2M
25.20 mi12:43:092:40:336:222:41
7:47
#1729
Finish
26.22 mi12:50:202:47:446:247:11
7:03
#1831
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2525240624061675(Top 6%)1591(Top 10%)1591(Top 28%)
10K6.21 mi3.10 mi2062+4631967+4391967+4391719(Top 6%)1636(Top 10%)1636(Top 29%)
15K9.32 mi3.11 mi1907+1551813+1541813+1541675(Top 6%)1591(Top 10%)1591(Top 28%)
20K12.43 mi3.11 mi1816+911727+861727+861630(Top 6%)1548(Top 10%)1548(Top 27%)
Half13.11 mi0.68 mi1795+211706+211706+211507(Top 5%)1435(Top 9%)1435(Top 25%)
25K15.53 mi2.42 mi1731+641644+621644+621609(Top 6%)1529(Top 9%)1529(Top 27%)
30K18.64 mi3.11 mi1643+881559+851559+851436(Top 5%)1357(Top 8%)1357(Top 24%)
20M20.00 mi1.36 mi1588+551504+551504+551269(Top 4%)1200(Top 7%)1200(Top 21%)
21M21.00 mi1.00 mi1548+401466+381466+381383(Top 5%)1309(Top 8%)1309(Top 23%)
35K21.75 mi0.75 mi1591-431507-411507-413167(Top 11%)2909(Top 18%)2909(Top 52%)
23M23.00 mi1.25 mi1576+151492+151492+152355(Top 8%)2193(Top 14%)2193(Top 39%)
24M24.00 mi1.00 mi1626-501540-481540-483136(Top 11%)2832(Top 18%)2832(Top 50%)
40K24.85 mi0.85 mi1689-631599-591599-594330(Top 15%)3728(Top 23%)3728(Top 66%)
25.2M25.20 mi0.35 mi1729-401636-371636-374751(Top 17%)3949(Top 25%)3949(Top 70%)
Finish26.22 mi1.02 mi1831-1021733-971733-976041(Top 21%)4749(Top 29%)4749(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1675

Males

1591

M18-39

1591

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1719

Males

1636

M18-39

1636

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1675

Males

1591

M18-39

1591

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1630

Males

1548

M18-39

1548

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1507

Males

1435

M18-39

1435

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1609

Males

1529

M18-39

1529

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1436

Males

1357

M18-39

1357

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1269

Males

1200

M18-39

1200

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1383

Males

1309

M18-39

1309

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3167

Males

2909

M18-39

2909

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2355

Males

2193

M18-39

2193

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3136

Males

2832

M18-39

2832

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4330

Males

3728

M18-39

3728

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4751

Males

3949

M18-39

3949

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6041

Males

4749

M18-39

4749

Passing Analysis

Category:
Athletes Passed
1194
Passed By
500
Net Change
+694
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2525
5K → 10K4718+463#2525#2062
10K → 15K1638+155#2062#1907
15K → 20K11524+91#1907#1816
20K → Half232+21#1816#1795
Half → 25K8319+64#1795#1731
25K → 30K11224+88#1731#1643
30K → 20M6510+55#1643#1588
20M → 21M5818+40#1588#1548
21M → 35K1457-43#1548#1591
35K → 23M4732+15#1591#1576
23M → 24M1868-50#1576#1626
24M → 40K1073-63#1626#1689
40K → 25.2M646-40#1689#1729
25.2M → Finish9111-102#1729#1831
TOTALS1194500+694
📊

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