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BOSTON MARATHON 2025

Fredrik Dreimanis

Bib: 30205•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:25
Rank: #23018
Start → 5K
28:25 | 9:09/mi
10K· 6.21 mi
56:29
Rank: #22768 (+250)
5K → 10K
28:04 | 9:02/mi
15K· 9.32 mi
1:24:54
Rank: #22733 (+35)
10K → 15K
28:25 | 9:09/mi
20K· 12.43 mi
1:53:59
Rank: #22664 (+69)
15K → 20K
29:05 | 9:22/mi
Half· 13.11 mi
2:00:25
Rank: #22709 (-45)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:24:12
Rank: #22728 (-19)
Half → 25K
23:47 | 9:49/mi
30K· 18.64 mi
2:56:09
Rank: #22657 (+71)
25K → 30K
31:57 | 10:17/mi
20M
3:10:08
Rank: #22580 (+77)
30K → 20M
13:59 | 10:17/mi
21M
3:20:50
Rank: #22451 (+129)
20M → 21M
10:42 | 10:42/mi
35K· 21.75 mi
3:28:20
Rank: #22425 (+26)
21M → 35K
7:30 | 10:01/mi
23M
3:41:06
Rank: #22323 (+102)
35K → 23M
12:46 | 10:12/mi
24M
3:51:00
Rank: #22264 (+59)
23M → 24M
9:54 | 9:54/mi
40K· 24.85 mi
3:59:38
Rank: #22212 (+52)
24M → 40K
8:38 | 10:06/mi
25.2M
4:03:24
Rank: #22184 (+28)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:12:59
Rank: #22116 (+68)
25.2M → Finish
9:35 | 9:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:25
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:12:34
Pace10:07 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1228:259:0928:25
9:09
-
10K
6.21 mi12:17:1656:299:0528:04
9:02
-0:07
15K
9.32 mi12:45:411:24:549:0728:25
9:09
+0:07
20K
12.43 mi13:14:461:53:599:1029:05
9:22
+0:13
Half
13.11 mi13:21:122:00:259:116:26
9:26
+0:04
25K
15.53 mi13:44:592:24:129:1723:47
9:49
+0:23
30K
18.64 mi14:16:562:56:099:2731:57
10:17
+0:28
20M
20.00 mi14:30:553:10:089:3013:59
10:17
0:00
21M
21.00 mi14:41:373:20:509:3410:42
10:42
+0:25
35K
21.75 mi14:49:073:28:209:357:30
10:01
-0:41
23M
23.00 mi15:01:533:41:069:3712:46
10:12
+0:11
24M
24.00 mi15:11:473:51:009:389:54
9:54
-0:18
40K
24.85 mi15:20:253:59:389:388:38
10:06
+0:12
25.2M
25.20 mi15:24:114:03:249:403:46
10:55
+0:49
Finish
26.22 mi15:33:464:12:599:399:35
9:24
-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

9:02 /mi

Average Pace

9:39 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:00

51% of race

Time at Steady Pace

49:49

20% of race

Time at Slower Pace

1:13:10

29% of race

Average Pace: 9:39 /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 mi11:49:1228:259:0928:25
9:09
#23018
10K
6.21 mi12:17:1656:299:0528:04
9:02
#22768
15K
9.32 mi12:45:411:24:549:0728:25
9:09
#22733
20K
12.43 mi13:14:461:53:599:1029:05
9:22
#22664
Half
13.11 mi13:21:122:00:259:116:26
9:26
#22709
25K
15.53 mi13:44:592:24:129:1723:47
9:49
#22728
30K
18.64 mi14:16:562:56:099:2731:57
10:17
#22657
20M
20.00 mi14:30:553:10:089:3013:59
10:17
#22580
21M
21.00 mi14:41:373:20:509:3410:42
10:42
#22451
35K
21.75 mi14:49:073:28:209:357:30
10:01
#22425
23M
23.00 mi15:01:533:41:069:3712:46
10:12
#22323
24M
24.00 mi15:11:473:51:009:389:54
9:54
#22264
40K
24.85 mi15:20:253:59:389:388:38
10:06
#22212
25.2M
25.20 mi15:24:114:03:249:403:46
10:55
#22184
Finish
26.22 mi15:33:464:12:599:399:35
9:24
#22116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23018137751377522642(Top 80%)13666(Top 85%)13666(Top 608%)
10K6.21 mi3.10 mi22768+25013680+9513680+9522517(Top 79%)13583(Top 84%)13583(Top 604%)
15K9.32 mi3.11 mi22733+3513696-1613696-1622642(Top 80%)13666(Top 85%)13666(Top 608%)
20K12.43 mi3.11 mi22664+6913667+2913667+2922442(Top 79%)13549(Top 84%)13549(Top 603%)
Half13.11 mi0.68 mi22709-4513686-1913686-1923329(Top 82%)13929(Top 86%)13929(Top 620%)
25K15.53 mi2.42 mi22728-1913676+1013676+1022781(Top 80%)13645(Top 85%)13645(Top 607%)
30K18.64 mi3.11 mi22657+7113599+7713599+7722397(Top 79%)13342(Top 83%)13342(Top 594%)
20M20.00 mi1.36 mi22580+7713539+6013539+6021835(Top 77%)12972(Top 81%)12972(Top 577%)
21M21.00 mi1.00 mi22451+12913475+6413475+6420597(Top 73%)12303(Top 76%)12303(Top 548%)
35K21.75 mi0.75 mi22425+2613444+3113444+3121956(Top 77%)12882(Top 80%)12882(Top 573%)
23M23.00 mi1.25 mi22323+10213366+7813366+7821097(Top 74%)12439(Top 77%)12439(Top 554%)
24M24.00 mi1.00 mi22264+5913313+5313313+5321062(Top 74%)12378(Top 77%)12378(Top 551%)
40K24.85 mi0.85 mi22212+5213286+2713286+2720770(Top 73%)12172(Top 76%)12172(Top 542%)
25.2M25.20 mi0.35 mi22184+2813261+2513261+2520378(Top 72%)11978(Top 74%)11978(Top 533%)
Finish26.22 mi1.02 mi22116+6813213+4813213+4820827(Top 73%)12207(Top 76%)12207(Top 543%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22642

Males

13666

M40-44

13666

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

22517

Males

13583

M40-44

13583

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22642

Males

13666

M40-44

13666

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22442

Males

13549

M40-44

13549

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23329

Males

13929

M40-44

13929

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22781

Males

13645

M40-44

13645

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

22397

Males

13342

M40-44

13342

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21835

Males

12972

M40-44

12972

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

20597

Males

12303

M40-44

12303

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21956

Males

12882

M40-44

12882

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

21097

Males

12439

M40-44

12439

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

21062

Males

12378

M40-44

12378

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20770

Males

12172

M40-44

12172

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20378

Males

11978

M40-44

11978

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20827

Males

12207

M40-44

12207

Passing Analysis

Category:
Athletes Passed
1850
Passed By
948
Net Change
+902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23018
5K → 10K371121+250#23018#22768
10K → 15K191156+35#22768#22733
15K → 20K214145+69#22733#22664
20K → Half2166-45#22664#22709
Half → 25K141160-19#22709#22728
25K → 30K194123+71#22728#22657
30K → 20M11538+77#22657#22580
20M → 21M14415+129#22580#22451
21M → 35K5428+26#22451#22425
35K → 23M12624+102#22425#22323
23M → 24M8324+59#22323#22264
24M → 40K7220+52#22264#22212
40K → 25.2M4315+28#22212#22184
25.2M → Finish8113+68#22184#22116
TOTALS1850948+902
📊

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