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BOSTON MARATHON 2025

Goran Stromstedt

Bib: 10097•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:00
Rank: #16945
Start → 5K
25:00 | 8:03/mi
10K· 6.21 mi
49:44
Rank: #16542 (+403)
5K → 10K
24:44 | 7:58/mi
15K· 9.32 mi
1:13:59
Rank: #15812 (+730)
10K → 15K
24:15 | 7:48/mi
20K· 12.43 mi
1:38:05
Rank: #15028 (+784)
15K → 20K
24:06 | 7:45/mi
Half· 13.11 mi
1:43:15
Rank: #14886 (+142)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:01:50
Rank: #14240 (+646)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:27:29
Rank: #13971 (+269)
25K → 30K
25:39 | 8:15/mi
20M
2:38:57
Rank: #13892 (+79)
30K → 20M
11:28 | 8:26/mi
21M
2:48:50
Rank: #14179 (-287)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
2:55:14
Rank: #14261 (-82)
21M → 35K
6:24 | 8:33/mi
23M
3:06:12
Rank: #14307 (-46)
35K → 23M
10:58 | 8:46/mi
24M
3:14:59
Rank: #14376 (-69)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:22:39
Rank: #14401 (-25)
24M → 40K
7:40 | 8:58/mi
25.2M
3:26:03
Rank: #14432 (-31)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:34:34
Rank: #14436 (-4)
25.2M → Finish
8:31 | 8:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:15
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:51:19
Pace8:29 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4525:008:0325:00
8:03
-
10K
6.21 mi11:15:2949:448:0024:44
7:58
-0:05
15K
9.32 mi11:39:441:13:597:5624:15
7:48
-0:10
20K
12.43 mi12:03:501:38:057:5424:06
7:45
-0:03
Half
13.11 mi12:09:001:43:157:535:10
7:34
-0:11
25K
15.53 mi12:27:352:01:507:5118:35
7:40
+0:06
30K
18.64 mi12:53:142:27:297:5525:39
8:15
+0:35
20M
20.00 mi13:04:422:38:577:5711:28
8:26
+0:11
21M
21.00 mi13:14:352:48:508:029:53
9:53
+1:27
35K
21.75 mi13:20:592:55:148:036:24
8:33
-1:20
23M
23.00 mi13:31:573:06:128:0610:58
8:46
+0:13
24M
24.00 mi13:40:443:14:598:078:47
8:47
+0:01
40K
24.85 mi13:48:243:22:398:097:40
8:58
+0:11
25.2M
25.20 mi13:51:483:26:038:113:24
9:52
+0:54
Finish
26.22 mi14:00:193:34:348:118:31
8:21
-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

7:34 /mi

Average Pace

8:11 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:50

45% of race

Time at Steady Pace

1:17:02

36% of race

Time at Slower Pace

40:42

19% of race

Average Pace: 8:11 /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 mi10:50:4525:008:0325:00
8:03
#16945
10K
6.21 mi11:15:2949:448:0024:44
7:58
#16542
15K
9.32 mi11:39:441:13:597:5624:15
7:48
#15812
20K
12.43 mi12:03:501:38:057:5424:06
7:45
#15028
Half
13.11 mi12:09:001:43:157:535:10
7:34
#14886
25K
15.53 mi12:27:352:01:507:5118:35
7:40
#14240
30K
18.64 mi12:53:142:27:297:5525:39
8:15
#13971
20M
20.00 mi13:04:422:38:577:5711:28
8:26
#13892
21M
21.00 mi13:14:352:48:508:029:53
9:53
#14179
35K
21.75 mi13:20:592:55:148:036:24
8:33
#14261
23M
23.00 mi13:31:573:06:128:0610:58
8:46
#14307
24M
24.00 mi13:40:443:14:598:078:47
8:47
#14376
40K
24.85 mi13:48:243:22:398:097:40
8:58
#14401
25.2M
25.20 mi13:51:483:26:038:113:24
9:52
#14432
Finish
26.22 mi14:00:193:34:348:118:31
8:21
#14436
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16945111791117914405(Top 51%)10100(Top 63%)10100(Top 613%)
10K6.21 mi3.10 mi16542+40311031+14811031+14816142(Top 57%)10884(Top 68%)10884(Top 660%)
15K9.32 mi3.11 mi15812+73010744+28710744+28714405(Top 51%)10100(Top 63%)10100(Top 613%)
20K12.43 mi3.11 mi15028+78410384+36010384+36012908(Top 45%)9382(Top 58%)9382(Top 569%)
Half13.11 mi0.68 mi14886+14210311+7310311+7312324(Top 43%)9179(Top 57%)9179(Top 557%)
25K15.53 mi2.42 mi14240+64610016+29510016+29511263(Top 40%)8518(Top 53%)8518(Top 517%)
30K18.64 mi3.11 mi13971+2699846+1709846+17013199(Top 46%)9225(Top 57%)9225(Top 560%)
20M20.00 mi1.36 mi13892+799767+799767+7913376(Top 47%)9162(Top 57%)9162(Top 556%)
21M21.00 mi1.00 mi14179-2879877-1109877-11017816(Top 63%)11065(Top 69%)11065(Top 671%)
35K21.75 mi0.75 mi14261-829896-199896-1915772(Top 56%)10074(Top 63%)10074(Top 611%)
23M23.00 mi1.25 mi14307-469882+149882+1414859(Top 52%)9562(Top 59%)9562(Top 580%)
24M24.00 mi1.00 mi14376-699893-119893-1116197(Top 57%)10112(Top 63%)10112(Top 614%)
40K24.85 mi0.85 mi14401-259866+279866+2716077(Top 57%)9950(Top 62%)9950(Top 604%)
25.2M25.20 mi0.35 mi14432-319867-19867-116319(Top 57%)10029(Top 62%)10029(Top 609%)
Finish26.22 mi1.02 mi14436-49836+319836+3115264(Top 54%)9594(Top 60%)9594(Top 582%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14405

Males

10100

M55-59

10100

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16142

Males

10884

M55-59

10884

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14405

Males

10100

M55-59

10100

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12908

Males

9382

M55-59

9382

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

12324

Males

9179

M55-59

9179

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11263

Males

8518

M55-59

8518

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

13199

Males

9225

M55-59

9225

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13376

Males

9162

M55-59

9162

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17816

Males

11065

M55-59

11065

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15772

Males

10074

M55-59

10074

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14859

Males

9562

M55-59

9562

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16197

Males

10112

M55-59

10112

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16077

Males

9950

M55-59

9950

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16319

Males

10029

M55-59

10029

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15264

Males

9594

M55-59

9594

Passing Analysis

Category:
Athletes Passed
3809
Passed By
1300
Net Change
+2509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16945
5K → 10K545142+403#16945#16542
10K → 15K74515+730#16542#15812
15K → 20K7873+784#15812#15028
20K → Half1453+142#15028#14886
Half → 25K6471+646#14886#14240
25K → 30K384115+269#14240#13971
30K → 20M16081+79#13971#13892
20M → 21M38325-287#13892#14179
21M → 35K47129-82#14179#14261
35K → 23M100146-46#14261#14307
23M → 24M50119-69#14307#14376
24M → 40K6994-25#14376#14401
40K → 25.2M1849-31#14401#14432
25.2M → Finish7478-4#14432#14436
TOTALS38091300+2509
📊

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