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BOSTON MARATHON 2025

Brad Holowaychuk

Bib: 1347•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Masters (Masters Men)
#0 / 10463
Top 1%
Division (M45-49)
#0 / 2386
Top 1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:41
Rank: #1116
Start → 5K
18:41 | 6:01/mi
10K· 6.21 mi
37:18
Rank: #1081 (+35)
5K → 10K
18:37 | 6:00/mi
15K· 9.32 mi
56:08
Rank: #1121 (-40)
10K → 15K
18:50 | 6:04/mi
20K· 12.43 mi
1:15:10
Rank: #1127 (-6)
15K → 20K
19:02 | 6:08/mi
Half· 13.11 mi
1:19:19
Rank: #1139 (-12)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:34:11
Rank: #1135 (+4)
Half → 25K
14:52 | 6:08/mi
30K· 18.64 mi
1:53:44
Rank: #1126 (+9)
25K → 30K
19:33 | 6:18/mi
20M
2:02:19
Rank: #1087 (+39)
30K → 20M
8:35 | 6:19/mi
21M
2:08:56
Rank: #1063 (+24)
20M → 21M
6:37 | 6:37/mi
35K· 21.75 mi
2:13:22
Rank: #1017 (+46)
21M → 35K
4:26 | 5:56/mi
23M
2:21:13
Rank: #975 (+42)
35K → 23M
7:51 | 6:16/mi
24M
2:27:18
Rank: #959 (+16)
23M → 24M
6:05 | 6:05/mi
40K· 24.85 mi
2:32:41
Rank: #949 (+10)
24M → 40K
5:23 | 6:18/mi
25.2M
2:35:02
Rank: #938 (+11)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:41:09
Rank: #918 (+20)
25.2M → Finish
6:07 | 6:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:19
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:21:50
Pace6:15 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0518:416:0118:41
6:01
-
10K
6.21 mi10:37:4237:186:0018:37
6:00
-0:01
15K
9.32 mi10:56:3256:086:0118:50
6:04
+0:04
20K
12.43 mi11:15:341:15:106:0319:02
6:08
+0:04
Half
13.11 mi11:19:431:19:196:034:09
6:05
-0:03
25K
15.53 mi11:34:351:34:116:0414:52
6:08
+0:03
30K
18.64 mi11:54:081:53:446:0619:33
6:18
+0:10
20M
20.00 mi12:02:432:02:196:078:35
6:19
+0:01
21M
21.00 mi12:09:202:08:566:086:37
6:37
+0:18
35K
21.75 mi12:13:462:13:226:084:26
5:56
-0:41
23M
23.00 mi12:21:372:21:136:087:51
6:16
+0:20
24M
24.00 mi12:27:422:27:186:086:05
6:05
-0:11
40K
24.85 mi12:33:052:32:416:095:23
6:18
+0:13
25.2M
25.20 mi12:35:262:35:026:092:21
6:49
+0:31
Finish
26.22 mi12:41:332:41:096:096:07
6:00
-0:49

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

5:56 /mi

Average Pace

6:09 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:11

94% of race

Time at Steady Pace

8:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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 mi10:19:0518:416:0118:41
6:01
#1116
10K
6.21 mi10:37:4237:186:0018:37
6:00
#1081
15K
9.32 mi10:56:3256:086:0118:50
6:04
#1121
20K
12.43 mi11:15:341:15:106:0319:02
6:08
#1127
Half
13.11 mi11:19:431:19:196:034:09
6:05
#1139
25K
15.53 mi11:34:351:34:116:0414:52
6:08
#1135
30K
18.64 mi11:54:081:53:446:0619:33
6:18
#1126
20M
20.00 mi12:02:432:02:196:078:35
6:19
#1087
21M
21.00 mi12:09:202:08:566:086:37
6:37
#1063
35K
21.75 mi12:13:462:13:226:084:26
5:56
#1017
23M
23.00 mi12:21:372:21:136:087:51
6:16
#975
24M
24.00 mi12:27:422:27:186:086:05
6:05
#959
40K
24.85 mi12:33:052:32:416:095:23
6:18
#949
25.2M
25.20 mi12:35:262:35:026:092:21
6:49
#938
Finish
26.22 mi12:41:332:41:096:096:07
6:00
#918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1116105710571232(Top 4%)1168(Top 7%)1168(Top 49%)
10K6.21 mi3.10 mi1081+351019+381019+381079(Top 4%)1017(Top 6%)1017(Top 43%)
15K9.32 mi3.11 mi1121-401059-401059-401232(Top 4%)1168(Top 7%)1168(Top 49%)
20K12.43 mi3.11 mi1127-61067-81067-81261(Top 4%)1195(Top 7%)1195(Top 50%)
Half13.11 mi0.68 mi1139-121079-121079-121434(Top 5%)1362(Top 8%)1362(Top 57%)
25K15.53 mi2.42 mi1135+41073+61073+61195(Top 4%)1128(Top 7%)1128(Top 47%)
30K18.64 mi3.11 mi1126+91062+111062+111175(Top 4%)1109(Top 7%)1109(Top 46%)
20M20.00 mi1.36 mi1087+391024+381024+38995(Top 4%)938(Top 6%)938(Top 39%)
21M21.00 mi1.00 mi1063+241001+231001+23950(Top 3%)900(Top 6%)900(Top 38%)
35K21.75 mi0.75 mi1017+46958+43958+43584(Top 2%)543(Top 3%)543(Top 23%)
23M23.00 mi1.25 mi975+42917+41917+41810(Top 3%)765(Top 5%)765(Top 32%)
24M24.00 mi1.00 mi959+16902+15902+15736(Top 3%)691(Top 4%)691(Top 29%)
40K24.85 mi0.85 mi949+10892+10892+10948(Top 3%)887(Top 6%)887(Top 37%)
25.2M25.20 mi0.35 mi938+11881+11881+11988(Top 3%)906(Top 6%)906(Top 38%)
Finish26.22 mi1.02 mi918+20861+20861+20911(Top 3%)856(Top 5%)856(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1232

Males

1168

M45-49

1168

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1079

Males

1017

M45-49

1017

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1232

Males

1168

M45-49

1168

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1261

Males

1195

M45-49

1195

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1434

Males

1362

M45-49

1362

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1195

Males

1128

M45-49

1128

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1175

Males

1109

M45-49

1109

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

995

Males

938

M45-49

938

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

950

Males

900

M45-49

900

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

584

Males

543

M45-49

543

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

810

Males

765

M45-49

765

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

736

Males

691

M45-49

691

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

948

Males

887

M45-49

887

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

988

Males

906

M45-49

906

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

911

Males

856

M45-49

856

Passing Analysis

Category:
Athletes Passed
487
Passed By
289
Net Change
+198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1116
5K → 10K7439+35#1116#1081
10K → 15K2161-40#1081#1121
15K → 20K3339-6#1121#1127
20K → Half214-12#1127#1139
Half → 25K3632+4#1139#1135
25K → 30K5546+9#1135#1126
30K → 20M478+39#1126#1087
20M → 21M3410+24#1087#1063
21M → 35K460+46#1063#1017
35K → 23M5210+42#1017#975
23M → 24M248+16#975#959
24M → 40K177+10#959#949
40K → 25.2M154+11#949#938
25.2M → Finish3111+20#938#918
TOTALS487289+198
📊

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