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BOSTON MARATHON 2025

Craig Polakoff

Bib: 9133•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M45-49)
#0 / 2386
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:28
Rank: #4499
Start → 5K
20:28 | 6:35/mi
10K· 6.21 mi
41:24
Rank: #5028 (-529)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:02:32
Rank: #5336 (-308)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:23:39
Rank: #5280 (+56)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:28:16
Rank: #5307 (-27)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:44:49
Rank: #5249 (+58)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:06:43
Rank: #5132 (+117)
25K → 30K
21:54 | 7:03/mi
20M
2:16:37
Rank: #5190 (-58)
30K → 20M
9:54 | 7:17/mi
21M
2:24:20
Rank: #5222 (-32)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:29:40
Rank: #5245 (-23)
21M → 35K
5:20 | 7:08/mi
23M
2:38:56
Rank: #5258 (-13)
35K → 23M
9:16 | 7:24/mi
24M
2:46:18
Rank: #5296 (-38)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
2:53:03
Rank: #5367 (-71)
24M → 40K
6:45 | 7:54/mi
25.2M
2:56:02
Rank: #5392 (-25)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:03:35
Rank: #5430 (-38)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:16
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:35:19
Pace7:16 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4120:286:3520:28
6:35
-
10K
6.21 mi11:06:3741:246:4020:56
6:44
+0:09
15K
9.32 mi11:27:451:02:326:4321:08
6:48
+0:04
20K
12.43 mi11:48:521:23:396:4421:07
6:48
0:00
Half
13.11 mi11:53:291:28:166:444:37
6:46
-0:02
25K
15.53 mi12:10:021:44:496:4516:33
6:50
+0:04
30K
18.64 mi12:31:562:06:436:4821:54
7:03
+0:13
20M
20.00 mi12:41:502:16:376:509:54
7:17
+0:14
21M
21.00 mi12:49:332:24:206:527:43
7:43
+0:26
35K
21.75 mi12:54:532:29:406:535:20
7:08
-0:35
23M
23.00 mi13:04:092:38:566:559:16
7:24
+0:16
24M
24.00 mi13:11:312:46:186:567:22
7:22
-0:02
40K
24.85 mi13:18:162:53:036:586:45
7:54
+0:32
25.2M
25.20 mi13:21:152:56:026:592:59
8:39
+0:45
Finish
26.22 mi13:28:483:03:357:007:33
7:25
-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

6:35 /mi

Average Pace

7:00 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:49

57% of race

Time at Steady Pace

44:30

24% of race

Time at Slower Pace

34:16

19% of race

Average Pace: 7:00 /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 mi10:45:4120:286:3520:28
6:35
#4499
10K
6.21 mi11:06:3741:246:4020:56
6:44
#5028
15K
9.32 mi11:27:451:02:326:4321:08
6:48
#5336
20K
12.43 mi11:48:521:23:396:4421:07
6:48
#5280
Half
13.11 mi11:53:291:28:166:444:37
6:46
#5307
25K
15.53 mi12:10:021:44:496:4516:33
6:50
#5249
30K
18.64 mi12:31:562:06:436:4821:54
7:03
#5132
20M
20.00 mi12:41:502:16:376:509:54
7:17
#5190
21M
21.00 mi12:49:332:24:206:527:43
7:43
#5222
35K
21.75 mi12:54:532:29:406:535:20
7:08
#5245
23M
23.00 mi13:04:092:38:566:559:16
7:24
#5258
24M
24.00 mi13:11:312:46:186:567:22
7:22
#5296
40K
24.85 mi13:18:162:53:036:586:45
7:54
#5367
25.2M
25.20 mi13:21:152:56:026:592:59
8:39
#5392
Finish
26.22 mi13:28:483:03:357:007:33
7:25
#5430
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4499423142316107(Top 22%)5547(Top 34%)5547(Top 232%)
10K6.21 mi3.10 mi5028-5294687-4564687-4565707(Top 20%)5236(Top 33%)5236(Top 219%)
15K9.32 mi3.11 mi5336-3084951-2644951-2646107(Top 22%)5547(Top 34%)5547(Top 232%)
20K12.43 mi3.11 mi5280+564892+594892+595272(Top 19%)4847(Top 30%)4847(Top 203%)
Half13.11 mi0.68 mi5307-274912-204912-205850(Top 21%)5337(Top 33%)5337(Top 224%)
25K15.53 mi2.42 mi5249+584848+644848+645082(Top 18%)4659(Top 29%)4659(Top 195%)
30K18.64 mi3.11 mi5132+1174724+1244724+1245017(Top 18%)4556(Top 28%)4556(Top 191%)
20M20.00 mi1.36 mi5190-584766-424766-425690(Top 20%)4970(Top 31%)4970(Top 208%)
21M21.00 mi1.00 mi5222-324787-214787-215734(Top 20%)4894(Top 30%)4894(Top 205%)
35K21.75 mi0.75 mi5245-234803-164803-166144(Top 22%)5166(Top 32%)5166(Top 217%)
23M23.00 mi1.25 mi5258-134795+84795+86050(Top 21%)4995(Top 31%)4995(Top 209%)
24M24.00 mi1.00 mi5296-384821-264821-266808(Top 24%)5407(Top 34%)5407(Top 227%)
40K24.85 mi0.85 mi5367-714866-454866-459383(Top 33%)6723(Top 42%)6723(Top 282%)
25.2M25.20 mi0.35 mi5392-254875-94875-99627(Top 34%)6746(Top 42%)6746(Top 283%)
Finish26.22 mi1.02 mi5430-384889-144889-148523(Top 30%)6195(Top 38%)6195(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6107

Males

5547

M45-49

5547

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5707

Males

5236

M45-49

5236

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6107

Males

5547

M45-49

5547

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5272

Males

4847

M45-49

4847

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5850

Males

5337

M45-49

5337

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5082

Males

4659

M45-49

4659

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5017

Males

4556

M45-49

4556

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5690

Males

4970

M45-49

4970

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5734

Males

4894

M45-49

4894

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6144

Males

5166

M45-49

5166

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

6050

Males

4995

M45-49

4995

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6808

Males

5407

M45-49

5407

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9383

Males

6723

M45-49

6723

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9627

Males

6746

M45-49

6746

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8523

Males

6195

M45-49

6195

Passing Analysis

Category:
Athletes Passed
970
Passed By
1901
Net Change
-931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4499
5K → 10K39568-529#4499#5028
10K → 15K50358-308#5028#5336
15K → 20K14892+56#5336#5280
20K → Half1845-27#5280#5307
Half → 25K13880+58#5307#5249
25K → 30K218101+117#5249#5132
30K → 20M51109-58#5132#5190
20M → 21M77109-32#5190#5222
21M → 35K3861-23#5222#5245
35K → 23M7790-13#5245#5258
23M → 24M3674-38#5258#5296
24M → 40K32103-71#5296#5367
40K → 25.2M1641-25#5367#5392
25.2M → Finish3270-38#5392#5430
TOTALS9701901-931
📊

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