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BOSTON MARATHON 2025

Brendan Turowski

Bib: 1379•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:03
Rank: #1525
Start → 5K
19:03 | 6:08/mi
10K· 6.21 mi
37:30
Rank: #1178 (+347)
5K → 10K
18:27 | 5:56/mi
15K· 9.32 mi
56:10
Rank: #1129 (+49)
10K → 15K
18:40 | 6:00/mi
20K· 12.43 mi
1:15:03
Rank: #1099 (+30)
15K → 20K
18:53 | 6:05/mi
Half· 13.11 mi
1:19:07
Rank: #1095 (+4)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:33:54
Rank: #1080 (+15)
Half → 25K
14:47 | 6:06/mi
30K· 18.64 mi
1:53:17
Rank: #1048 (+32)
25K → 30K
19:23 | 6:14/mi
20M
2:01:46
Rank: #1004 (+44)
30K → 20M
8:29 | 6:15/mi
21M
2:08:09
Rank: #951 (+53)
20M → 21M
6:23 | 6:23/mi
35K· 21.75 mi
2:12:29
Rank: #896 (+55)
21M → 35K
4:20 | 5:48/mi
23M
2:20:09
Rank: #854 (+42)
35K → 23M
7:40 | 6:07/mi
24M
2:26:07
Rank: #825 (+29)
23M → 24M
5:58 | 5:58/mi
40K· 24.85 mi
2:31:19
Rank: #796 (+29)
24M → 40K
5:12 | 6:05/mi
25.2M
2:33:32
Rank: #783 (+13)
40K → 25.2M
2:13 | 6:26/mi
Finish· 26.22 mi
2:39:29
Rank: #757 (+26)
25.2M → Finish
5:57 | 5:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:07
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:20:22
Pace6:08 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4919:036:0819:03
6:08
-
10K
6.21 mi10:38:1637:306:0218:27
5:56
-0:12
15K
9.32 mi10:56:5656:106:0218:40
6:00
+0:04
20K
12.43 mi11:15:491:15:036:0218:53
6:05
+0:05
Half
13.11 mi11:19:531:19:076:024:04
5:58
-0:07
25K
15.53 mi11:34:401:33:546:0314:47
6:06
+0:08
30K
18.64 mi11:54:031:53:176:0519:23
6:14
+0:08
20M
20.00 mi12:02:322:01:466:058:29
6:15
+0:01
21M
21.00 mi12:08:552:08:096:066:23
6:23
+0:08
35K
21.75 mi12:13:152:12:296:064:20
5:48
-0:35
23M
23.00 mi12:20:552:20:096:067:40
6:07
+0:19
24M
24.00 mi12:26:532:26:076:055:58
5:58
-0:09
40K
24.85 mi12:32:052:31:196:055:12
6:05
+0:07
25.2M
25.20 mi12:34:182:33:326:062:13
6:26
+0:21
Finish
26.22 mi12:40:152:39:296:055:57
5:50
-0:36

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

5:48 /mi

Average Pace

6:05 /mi

Slowest Pace

6:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:53

95% of race

Time at Steady Pace

8:36

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:05 /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 mi10:19:4919:036:0819:03
6:08
#1525
10K
6.21 mi10:38:1637:306:0218:27
5:56
#1178
15K
9.32 mi10:56:5656:106:0218:40
6:00
#1129
20K
12.43 mi11:15:491:15:036:0218:53
6:05
#1099
Half
13.11 mi11:19:531:19:076:024:04
5:58
#1095
25K
15.53 mi11:34:401:33:546:0314:47
6:06
#1080
30K
18.64 mi11:54:031:53:176:0519:23
6:14
#1048
20M
20.00 mi12:02:322:01:466:058:29
6:15
#1004
21M
21.00 mi12:08:552:08:096:066:23
6:23
#951
35K
21.75 mi12:13:152:12:296:064:20
5:48
#896
23M
23.00 mi12:20:552:20:096:067:40
6:07
#854
24M
24.00 mi12:26:532:26:076:055:58
5:58
#825
40K
24.85 mi12:32:052:31:196:055:12
6:05
#796
25.2M
25.20 mi12:34:182:33:326:062:13
6:26
#783
Finish
26.22 mi12:40:152:39:296:055:57
5:50
#757
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1525145214521056(Top 4%)998(Top 6%)998(Top 18%)
10K6.21 mi3.10 mi1178+3471115+3371115+337931(Top 3%)877(Top 5%)877(Top 16%)
15K9.32 mi3.11 mi1129+491067+481067+481056(Top 4%)998(Top 6%)998(Top 18%)
20K12.43 mi3.11 mi1099+301039+281039+281083(Top 4%)1021(Top 6%)1021(Top 18%)
Half13.11 mi0.68 mi1095+41035+41035+4991(Top 3%)938(Top 6%)938(Top 17%)
25K15.53 mi2.42 mi1080+151019+161019+161073(Top 4%)1011(Top 6%)1011(Top 18%)
30K18.64 mi3.11 mi1048+32987+32987+321026(Top 4%)964(Top 6%)964(Top 17%)
20M20.00 mi1.36 mi1004+44945+42945+42822(Top 3%)775(Top 5%)775(Top 14%)
21M21.00 mi1.00 mi951+53896+49896+49496(Top 2%)467(Top 3%)467(Top 8%)
35K21.75 mi0.75 mi896+55841+55841+55372(Top 1%)347(Top 2%)347(Top 6%)
23M23.00 mi1.25 mi854+42801+40801+40529(Top 2%)499(Top 3%)499(Top 9%)
24M24.00 mi1.00 mi825+29772+29772+29513(Top 2%)477(Top 3%)477(Top 8%)
40K24.85 mi0.85 mi796+29744+28744+28509(Top 2%)475(Top 3%)475(Top 8%)
25.2M25.20 mi0.35 mi783+13731+13731+13362(Top 1%)336(Top 2%)336(Top 6%)
Finish26.22 mi1.02 mi757+26706+25706+25572(Top 2%)536(Top 3%)536(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1056

Males

998

M18-39

998

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

931

Males

877

M18-39

877

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1056

Males

998

M18-39

998

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1083

Males

1021

M18-39

1021

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

991

Males

938

M18-39

938

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1073

Males

1011

M18-39

1011

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1026

Males

964

M18-39

964

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

822

Males

775

M18-39

775

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

496

Males

467

M18-39

467

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

372

Males

347

M18-39

347

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

529

Males

499

M18-39

499

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

513

Males

477

M18-39

477

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

509

Males

475

M18-39

475

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

362

Males

336

M18-39

336

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

572

Males

536

M18-39

536

Passing Analysis

Category:
Athletes Passed
876
Passed By
108
Net Change
+768
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1525
5K → 10K3492+347#1525#1178
10K → 15K6415+49#1178#1129
15K → 20K5121+30#1129#1099
20K → Half95+4#1099#1095
Half → 25K3217+15#1095#1080
25K → 30K6028+32#1080#1048
30K → 20M5410+44#1048#1004
20M → 21M552+53#1004#951
21M → 35K561+55#951#896
35K → 23M431+42#896#854
23M → 24M323+29#854#825
24M → 40K290+29#825#796
40K → 25.2M130+13#796#783
25.2M → Finish293+26#783#757
TOTALS876108+768
📊

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