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BOSTON MARATHON 2025

Zbigniew Dorota

Bib: 14231•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 36%
Division (M50-54)
#0 / 1996
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #12120
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
45:36
Rank: #10657 (+1463)
5K → 10K
22:20 | 7:11/mi
15K· 9.32 mi
1:08:34
Rank: #10676 (-19)
10K → 15K
22:58 | 7:24/mi
20K· 12.43 mi
1:32:19
Rank: #10997 (-321)
15K → 20K
23:45 | 7:39/mi
Half· 13.11 mi
1:37:17
Rank: #10928 (+69)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:55:37
Rank: #10828 (+100)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:19:43
Rank: #10533 (+295)
25K → 30K
24:06 | 7:45/mi
20M
2:30:13
Rank: #10341 (+192)
30K → 20M
10:30 | 7:44/mi
21M
2:38:54
Rank: #10392 (-51)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:44:48
Rank: #10428 (-36)
21M → 35K
5:54 | 7:53/mi
23M
2:54:29
Rank: #10239 (+189)
35K → 23M
9:41 | 7:44/mi
24M
3:02:02
Rank: #10097 (+142)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
3:08:34
Rank: #9964 (+133)
24M → 40K
6:32 | 7:38/mi
25.2M
3:11:33
Rank: #9942 (+22)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:18:49
Rank: #9760 (+182)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:17
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:41:32
Pace7:45 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0323:167:2923:16
7:29
-
10K
6.21 mi11:36:2345:367:2022:20
7:11
-0:18
15K
9.32 mi11:59:211:08:347:2122:58
7:24
+0:13
20K
12.43 mi12:23:061:32:197:2623:45
7:39
+0:15
Half
13.11 mi12:28:041:37:177:254:58
7:17
-0:22
25K
15.53 mi12:46:241:55:377:2718:20
7:34
+0:17
30K
18.64 mi13:10:302:19:437:3024:06
7:45
+0:11
20M
20.00 mi13:21:002:30:137:3110:30
7:44
-0:01
21M
21.00 mi13:29:412:38:547:348:41
8:41
+0:57
35K
21.75 mi13:35:352:44:487:355:54
7:53
-0:48
23M
23.00 mi13:45:162:54:297:359:41
7:44
-0:09
24M
24.00 mi13:52:493:02:027:357:33
7:33
-0:11
40K
24.85 mi13:59:213:08:347:356:32
7:38
+0:05
25.2M
25.20 mi14:02:203:11:337:362:59
8:39
+1:01
Finish
26.22 mi14:09:363:18:497:357:16
7:08
-1:31

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

7:08 /mi

Average Pace

7:35 /mi

Slowest Pace

8:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:32

29% of race

Time at Steady Pace

2:03:43

62% of race

Time at Slower Pace

17:34

9% of race

Average Pace: 7:35 /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 mi11:14:0323:167:2923:16
7:29
#12120
10K
6.21 mi11:36:2345:367:2022:20
7:11
#10657
15K
9.32 mi11:59:211:08:347:2122:58
7:24
#10676
20K
12.43 mi12:23:061:32:197:2623:45
7:39
#10997
Half
13.11 mi12:28:041:37:177:254:58
7:17
#10928
25K
15.53 mi12:46:241:55:377:2718:20
7:34
#10828
30K
18.64 mi13:10:302:19:437:3024:06
7:45
#10533
20M
20.00 mi13:21:002:30:137:3110:30
7:44
#10341
21M
21.00 mi13:29:412:38:547:348:41
8:41
#10392
35K
21.75 mi13:35:352:44:487:355:54
7:53
#10428
23M
23.00 mi13:45:162:54:297:359:41
7:44
#10239
24M
24.00 mi13:52:493:02:027:357:33
7:33
#10097
40K
24.85 mi13:59:213:08:347:356:32
7:38
#9964
25.2M
25.20 mi14:02:203:11:337:362:59
8:39
#9942
Finish
26.22 mi14:09:363:18:497:357:16
7:08
#9760
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi121209224922410790(Top 38%)8496(Top 53%)8496(Top 426%)
10K6.21 mi3.10 mi10657+14638487+7378487+7379381(Top 33%)7811(Top 49%)7811(Top 391%)
15K9.32 mi3.11 mi10676-198476+118476+1110790(Top 38%)8496(Top 53%)8496(Top 426%)
20K12.43 mi3.11 mi10997-3218631-1558631-15511891(Top 42%)8912(Top 55%)8912(Top 446%)
Half13.11 mi0.68 mi10928+698590+418590+419776(Top 34%)7904(Top 49%)7904(Top 396%)
25K15.53 mi2.42 mi10828+1008499+918499+9110431(Top 37%)8105(Top 50%)8105(Top 406%)
30K18.64 mi3.11 mi10533+2958281+2188281+2189598(Top 34%)7474(Top 46%)7474(Top 374%)
20M20.00 mi1.36 mi10341+1928143+1388143+1388536(Top 30%)6754(Top 42%)6754(Top 338%)
21M21.00 mi1.00 mi10392-518128+158128+1511542(Top 41%)8135(Top 51%)8135(Top 408%)
35K21.75 mi0.75 mi10428-368124+48124+411416(Top 40%)8050(Top 50%)8050(Top 403%)
23M23.00 mi1.25 mi10239+1897976+1487976+1488101(Top 29%)6226(Top 39%)6226(Top 312%)
24M24.00 mi1.00 mi10097+1427881+957881+958048(Top 28%)6143(Top 38%)6143(Top 308%)
40K24.85 mi0.85 mi9964+1337780+1017780+1017699(Top 27%)5837(Top 36%)5837(Top 292%)
25.2M25.20 mi0.35 mi9942+227755+257755+259666(Top 34%)6785(Top 42%)6785(Top 340%)
Finish26.22 mi1.02 mi9760+1827618+1377618+1376573(Top 23%)5085(Top 32%)5085(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10790

Males

8496

M50-54

8496

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9381

Males

7811

M50-54

7811

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10790

Males

8496

M50-54

8496

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11891

Males

8912

M50-54

8912

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9776

Males

7904

M50-54

7904

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10431

Males

8105

M50-54

8105

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9598

Males

7474

M50-54

7474

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8536

Males

6754

M50-54

6754

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11542

Males

8135

M50-54

8135

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11416

Males

8050

M50-54

8050

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8101

Males

6226

M50-54

6226

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8048

Males

6143

M50-54

6143

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7699

Males

5837

M50-54

5837

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9666

Males

6785

M50-54

6785

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6573

Males

5085

M50-54

5085

Passing Analysis

Category:
Athletes Passed
3501*
Passed By
1141
Net Change
+2360
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12120
5K → 10K147714+1463#12120#10657
10K → 15K151170-19#10657#10676
15K → 20K94415-321#10676#10997
20K → Half789+69#10997#10928
Half → 25K204104+100#10928#10828
25K → 30K38691+295#10828#10533
30K → 20M22028+192#10533#10341
20M → 21M96147-51#10341#10392
21M → 35K3874-36#10392#10428
35K → 23M20819+189#10428#10239
23M → 24M15614+142#10239#10097
24M → 40K154*21+133#10097#9964
40K → 25.2M4624+22#9964#9942
25.2M → Finish19311+182#9942#9760
TOTALS3501*1141+2360

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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