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BOSTON MARATHON 2025

Piotr Witusowski

Bib: 5310•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M45-49)
#0 / 2386
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:20
Rank: #4162
Start → 5K
20:20 | 6:33/mi
10K· 6.21 mi
40:49
Rank: #4263 (-101)
5K → 10K
20:29 | 6:36/mi
15K· 9.32 mi
1:01:16
Rank: #4199 (+64)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:22:09
Rank: #4259 (-60)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:26:38
Rank: #4232 (+27)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:06
Rank: #4269 (-37)
Half → 25K
16:28 | 6:47/mi
30K· 18.64 mi
2:05:27
Rank: #4568 (-299)
25K → 30K
22:21 | 7:12/mi
20M
2:15:34
Rank: #4767 (-199)
30K → 20M
10:07 | 7:27/mi
21M
2:23:53
Rank: #5030 (-263)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:29:20
Rank: #5127 (-97)
21M → 35K
5:27 | 7:17/mi
23M
2:38:52
Rank: #5243 (-116)
35K → 23M
9:32 | 7:37/mi
24M
2:46:18
Rank: #5293 (-50)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:52:36
Rank: #5256 (+37)
24M → 40K
6:18 | 7:22/mi
25.2M
2:55:24
Rank: #5252 (+4)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:02:25
Rank: #5200 (+52)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:38
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:35:47
Pace7:18 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2720:206:3320:20
6:33
-
10K
6.21 mi10:45:5640:496:3420:29
6:36
+0:03
15K
9.32 mi11:06:231:01:166:3420:27
6:35
-0:01
20K
12.43 mi11:27:161:22:096:3720:53
6:43
+0:08
Half
13.11 mi11:31:451:26:386:374:29
6:34
-0:09
25K
15.53 mi11:48:131:43:066:3816:28
6:47
+0:13
30K
18.64 mi12:10:342:05:276:4422:21
7:12
+0:25
20M
20.00 mi12:20:412:15:346:4710:07
7:27
+0:15
21M
21.00 mi12:29:002:23:536:518:19
8:19
+0:52
35K
21.75 mi12:34:272:29:206:525:27
7:17
-1:02
23M
23.00 mi12:43:592:38:526:549:32
7:37
+0:20
24M
24.00 mi12:51:252:46:186:567:26
7:26
-0:11
40K
24.85 mi12:57:432:52:366:576:18
7:22
-0:04
25.2M
25.20 mi13:00:312:55:246:582:48
8:07
+0:45
Finish
26.22 mi13:07:323:02:256:587:01
6:53
-1:14

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

6:33 /mi

Average Pace

6:58 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:07

60% of race

Time at Steady Pace

51:39

28% of race

Time at Slower Pace

20:39

11% of race

Average Pace: 6:57 /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 mi10:25:2720:206:3320:20
6:33
#4162
10K
6.21 mi10:45:5640:496:3420:29
6:36
#4263
15K
9.32 mi11:06:231:01:166:3420:27
6:35
#4199
20K
12.43 mi11:27:161:22:096:3720:53
6:43
#4259
Half
13.11 mi11:31:451:26:386:374:29
6:34
#4232
25K
15.53 mi11:48:131:43:066:3816:28
6:47
#4269
30K
18.64 mi12:10:342:05:276:4422:21
7:12
#4568
20M
20.00 mi12:20:412:15:346:4710:07
7:27
#4767
21M
21.00 mi12:29:002:23:536:518:19
8:19
#5030
35K
21.75 mi12:34:272:29:206:525:27
7:17
#5127
23M
23.00 mi12:43:592:38:526:549:32
7:37
#5243
24M
24.00 mi12:51:252:46:186:567:26
7:26
#5293
40K
24.85 mi12:57:432:52:366:576:18
7:22
#5256
25.2M
25.20 mi13:00:312:55:246:582:48
8:07
#5252
Finish
26.22 mi13:07:323:02:256:587:01
6:53
#5200
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4162392339234089(Top 14%)3848(Top 24%)3848(Top 161%)
10K6.21 mi3.10 mi4263-1014010-874010-874420(Top 16%)4145(Top 26%)4145(Top 174%)
15K9.32 mi3.11 mi4199+643954+563954+564089(Top 14%)3848(Top 24%)3848(Top 161%)
20K12.43 mi3.11 mi4259-604004-504004-504615(Top 16%)4288(Top 27%)4288(Top 180%)
Half13.11 mi0.68 mi4232+273979+253979+254165(Top 15%)3904(Top 24%)3904(Top 164%)
25K15.53 mi2.42 mi4269-374004-254004-254805(Top 17%)4420(Top 27%)4420(Top 185%)
30K18.64 mi3.11 mi4568-2994255-2514255-2515849(Top 21%)5201(Top 32%)5201(Top 218%)
20M20.00 mi1.36 mi4767-1994414-1594414-1596623(Top 23%)5583(Top 35%)5583(Top 234%)
21M21.00 mi1.00 mi5030-2634627-2134627-2139275(Top 33%)6959(Top 43%)6959(Top 292%)
35K21.75 mi0.75 mi5127-974702-754702-757072(Top 25%)5724(Top 36%)5724(Top 240%)
23M23.00 mi1.25 mi5243-1164782-804782-807311(Top 26%)5751(Top 36%)5751(Top 241%)
24M24.00 mi1.00 mi5293-504818-364818-367205(Top 25%)5638(Top 35%)5638(Top 236%)
40K24.85 mi0.85 mi5256+374775+434775+435987(Top 21%)4833(Top 30%)4833(Top 203%)
25.2M25.20 mi0.35 mi5252+44767+84767+86499(Top 23%)5028(Top 31%)5028(Top 211%)
Finish26.22 mi1.02 mi5200+524715+524715+524968(Top 17%)4083(Top 25%)4083(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

4089

Males

3848

M45-49

3848

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4420

Males

4145

M45-49

4145

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

4089

Males

3848

M45-49

3848

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4615

Males

4288

M45-49

4288

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4165

Males

3904

M45-49

3904

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4805

Males

4420

M45-49

4420

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5849

Males

5201

M45-49

5201

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6623

Males

5583

M45-49

5583

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9275

Males

6959

M45-49

6959

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7072

Males

5724

M45-49

5724

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7311

Males

5751

M45-49

5751

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7205

Males

5638

M45-49

5638

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5987

Males

4833

M45-49

4833

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6499

Males

5028

M45-49

5028

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4968

Males

4083

M45-49

4083

Passing Analysis

Category:
Athletes Passed
810
Passed By
1848
Net Change
-1038
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4162
5K → 10K100201-101#4162#4263
10K → 15K12662+64#4263#4199
15K → 20K78138-60#4199#4259
20K → Half3811+27#4259#4232
Half → 25K77114-37#4232#4269
25K → 30K68367-299#4269#4568
30K → 20M25224-199#4568#4767
20M → 21M19282-263#4767#5030
21M → 35K25122-97#5030#5127
35K → 23M60176-116#5127#5243
23M → 24M3282-50#5243#5293
24M → 40K7033+37#5293#5256
40K → 25.2M1713+4#5256#5252
25.2M → Finish7523+52#5252#5200
TOTALS8101848-1038
📊

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