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BOSTON MARATHON 2025

Bernard Bredenkamp

Bib: 944•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:57
Rank: #1419
Start → 5K
18:57 | 6:06/mi
10K· 6.21 mi
37:50
Rank: #1377 (+42)
5K → 10K
18:53 | 6:05/mi
15K· 9.32 mi
56:36
Rank: #1279 (+98)
10K → 15K
18:46 | 6:02/mi
20K· 12.43 mi
1:15:25
Rank: #1197 (+82)
15K → 20K
18:49 | 6:03/mi
Half· 13.11 mi
1:19:30
Rank: #1189 (+8)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:34:03
Rank: #1101 (+88)
Half → 25K
14:33 | 6:00/mi
30K· 18.64 mi
1:53:09
Rank: #1034 (+67)
25K → 30K
19:06 | 6:09/mi
20M
2:01:47
Rank: #1008 (+26)
30K → 20M
8:38 | 6:21/mi
21M
2:08:24
Rank: #987 (+21)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:12:53
Rank: #952 (+35)
21M → 35K
4:29 | 6:00/mi
23M
2:20:54
Rank: #944 (+8)
35K → 23M
8:01 | 6:24/mi
24M
2:27:06
Rank: #943 (+1)
23M → 24M
6:12 | 6:12/mi
40K· 24.85 mi
2:32:40
Rank: #947 (-4)
24M → 40K
5:34 | 6:31/mi
25.2M
2:35:04
Rank: #944 (+3)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:41:29
Rank: #957 (-13)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:30
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:21:59
Pace6:15 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1818:576:0618:57
6:06
-
10K
6.21 mi10:38:1137:506:0518:53
6:05
-0:01
15K
9.32 mi10:56:5756:366:0418:46
6:02
-0:03
20K
12.43 mi11:15:461:15:256:0418:49
6:03
+0:01
Half
13.11 mi11:19:511:19:306:044:05
5:59
-0:04
25K
15.53 mi11:34:241:34:036:0314:33
6:00
+0:01
30K
18.64 mi11:53:301:53:096:0419:06
6:09
+0:09
20M
20.00 mi12:02:082:01:476:058:38
6:21
+0:12
21M
21.00 mi12:08:452:08:246:076:37
6:37
+0:16
35K
21.75 mi12:13:142:12:536:074:29
6:00
-0:37
23M
23.00 mi12:21:152:20:546:088:01
6:24
+0:24
24M
24.00 mi12:27:272:27:066:086:12
6:12
-0:12
40K
24.85 mi12:33:012:32:406:095:34
6:31
+0:19
25.2M
25.20 mi12:35:252:35:046:092:24
6:58
+0:27
Finish
26.22 mi12:41:502:41:296:106:25
6:18
-0:40

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

5:59 /mi

Average Pace

6:10 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:28

94% of race

Time at Steady Pace

9:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:10 /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 mi10:19:1818:576:0618:57
6:06
#1419
10K
6.21 mi10:38:1137:506:0518:53
6:05
#1377
15K
9.32 mi10:56:5756:366:0418:46
6:02
#1279
20K
12.43 mi11:15:461:15:256:0418:49
6:03
#1197
Half
13.11 mi11:19:511:19:306:044:05
5:59
#1189
25K
15.53 mi11:34:241:34:036:0314:33
6:00
#1101
30K
18.64 mi11:53:301:53:096:0419:06
6:09
#1034
20M
20.00 mi12:02:082:01:476:058:38
6:21
#1008
21M
21.00 mi12:08:452:08:246:076:37
6:37
#987
35K
21.75 mi12:13:142:12:536:074:29
6:00
#952
23M
23.00 mi12:21:152:20:546:088:01
6:24
#944
24M
24.00 mi12:27:272:27:066:086:12
6:12
#943
40K
24.85 mi12:33:012:32:406:095:34
6:31
#947
25.2M
25.20 mi12:35:252:35:046:092:24
6:58
#944
Finish
26.22 mi12:41:502:41:296:106:25
6:18
#957
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1419135113511162(Top 4%)1100(Top 7%)1100(Top 19%)
10K6.21 mi3.10 mi1377+421310+411310+411389(Top 5%)1318(Top 8%)1318(Top 23%)
15K9.32 mi3.11 mi1279+981215+951215+951162(Top 4%)1100(Top 7%)1100(Top 19%)
20K12.43 mi3.11 mi1197+821135+801135+801021(Top 4%)962(Top 6%)962(Top 17%)
Half13.11 mi0.68 mi1189+81127+81127+81086(Top 4%)1028(Top 6%)1028(Top 18%)
25K15.53 mi2.42 mi1101+881040+871040+87815(Top 3%)765(Top 5%)765(Top 14%)
30K18.64 mi3.11 mi1034+67974+66974+66785(Top 3%)737(Top 5%)737(Top 13%)
20M20.00 mi1.36 mi1008+26949+25949+251090(Top 4%)1027(Top 6%)1027(Top 18%)
21M21.00 mi1.00 mi987+21928+21928+21953(Top 3%)903(Top 6%)903(Top 16%)
35K21.75 mi0.75 mi952+35896+32896+32724(Top 3%)677(Top 4%)677(Top 12%)
23M23.00 mi1.25 mi944+8888+8888+81129(Top 4%)1065(Top 7%)1065(Top 19%)
24M24.00 mi1.00 mi943+1886+2886+21013(Top 4%)952(Top 6%)952(Top 17%)
40K24.85 mi0.85 mi947-4890-4890-41613(Top 6%)1489(Top 9%)1489(Top 26%)
25.2M25.20 mi0.35 mi944+3887+3887+31326(Top 5%)1213(Top 8%)1213(Top 21%)
Finish26.22 mi1.02 mi957-13899-12899-121856(Top 7%)1711(Top 11%)1711(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1162

Males

1100

M18-39

1100

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1389

Males

1318

M18-39

1318

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1162

Males

1100

M18-39

1100

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1021

Males

962

M18-39

962

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1086

Males

1028

M18-39

1028

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

815

Males

765

M18-39

765

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

785

Males

737

M18-39

737

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1090

Males

1027

M18-39

1027

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

953

Males

903

M18-39

903

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

724

Males

677

M18-39

677

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1129

Males

1065

M18-39

1065

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1013

Males

952

M18-39

952

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1613

Males

1489

M18-39

1489

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1326

Males

1213

M18-39

1213

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1856

Males

1711

M18-39

1711

Passing Analysis

Category:
Athletes Passed
657
Passed By
195
Net Change
+462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1419
5K → 10K9149+42#1419#1377
10K → 15K1046+98#1377#1279
15K → 20K9210+82#1279#1197
20K → Half102+8#1197#1189
Half → 25K902+88#1189#1101
25K → 30K8619+67#1101#1034
30K → 20M4317+26#1034#1008
20M → 21M3110+21#1008#987
21M → 35K350+35#987#952
35K → 23M2719+8#952#944
23M → 24M1211+1#944#943
24M → 40K1418-4#943#947
40K → 25.2M107+3#947#944
25.2M → Finish1225-13#944#957
TOTALS657195+462
📊

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