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BOSTON MARATHON 2025

Eric Fowler

Bib: 4573•M

MI

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:39
Rank: #10270
Start → 5K
22:39 | 7:17/mi
10K· 6.21 mi
46:26
Rank: #11883 (-1613)
5K → 10K
23:47 | 7:39/mi
15K· 9.32 mi
1:11:13
Rank: #13234 (-1351)
10K → 15K
24:47 | 7:59/mi
20K· 12.43 mi
1:36:54
Rank: #14226 (-992)
15K → 20K
25:41 | 8:16/mi
Half· 13.11 mi
1:42:06
Rank: #14149 (+77)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
2:03:05
Rank: #14928 (-779)
Half → 25K
20:59 | 8:39/mi
30K· 18.64 mi
2:30:24
Rank: #15274 (-346)
25K → 30K
27:19 | 8:48/mi
20M
2:43:44
Rank: #15756 (-482)
30K → 20M
13:20 | 9:49/mi
21M
2:52:39
Rank: #15541 (+215)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:58:46
Rank: #15459 (+82)
21M → 35K
6:07 | 8:11/mi
23M
3:10:48
Rank: #15680 (-221)
35K → 23M
12:02 | 9:37/mi
24M
3:19:23
Rank: #15621 (+59)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:27:45
Rank: #15807 (-186)
24M → 40K
8:22 | 9:47/mi
25.2M
3:31:09
Rank: #15805 (+2)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:40:04
Rank: #15884 (-79)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:06
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:57:58
Pace9:00 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1322:397:1722:39
7:17
-
10K
6.21 mi10:51:0046:267:2823:47
7:39
+0:22
15K
9.32 mi11:15:471:11:137:3824:47
7:59
+0:20
20K
12.43 mi11:41:281:36:547:4825:41
8:16
+0:17
Half
13.11 mi11:46:401:42:067:475:12
7:37
-0:39
25K
15.53 mi12:07:392:03:057:5520:59
8:39
+1:02
30K
18.64 mi12:34:582:30:248:0427:19
8:48
+0:09
20M
20.00 mi12:48:182:43:448:1113:20
9:49
+1:01
21M
21.00 mi12:57:132:52:398:138:55
8:55
-0:54
35K
21.75 mi13:03:202:58:468:136:07
8:11
-0:44
23M
23.00 mi13:15:223:10:488:1812:02
9:37
+1:26
24M
24.00 mi13:23:573:19:238:188:35
8:35
-1:02
40K
24.85 mi13:32:193:27:458:228:22
9:47
+1:12
25.2M
25.20 mi13:35:433:31:098:233:24
9:52
+0:05
Finish
26.22 mi13:44:383:40:048:248:55
8:45
-1:07

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

7:17 /mi

Average Pace

8:24 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:32

38% of race

Time at Steady Pace

1:40:24

46% of race

Time at Slower Pace

37:08

17% of race

Average Pace: 8:24 /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 mi10:27:1322:397:1722:39
7:17
#10270
10K
6.21 mi10:51:0046:267:2823:47
7:39
#11883
15K
9.32 mi11:15:471:11:137:3824:47
7:59
#13234
20K
12.43 mi11:41:281:36:547:4825:41
8:16
#14226
Half
13.11 mi11:46:401:42:067:475:12
7:37
#14149
25K
15.53 mi12:07:392:03:057:5520:59
8:39
#14928
30K
18.64 mi12:34:582:30:248:0427:19
8:48
#15274
20M
20.00 mi12:48:182:43:448:1113:20
9:49
#15756
21M
21.00 mi12:57:132:52:398:138:55
8:55
#15541
35K
21.75 mi13:03:202:58:468:136:07
8:11
#15459
23M
23.00 mi13:15:223:10:488:1812:02
9:37
#15680
24M
24.00 mi13:23:573:19:238:188:35
8:35
#15621
40K
24.85 mi13:32:193:27:458:228:22
9:47
#15807
25.2M
25.20 mi13:35:433:31:098:233:24
9:52
#15805
Finish
26.22 mi13:44:383:40:048:248:55
8:45
#15884
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi102708317831715856(Top 56%)10739(Top 67%)10739(Top 450%)
10K6.21 mi3.10 mi11883-16139107-7909107-79013494(Top 48%)9796(Top 61%)9796(Top 411%)
15K9.32 mi3.11 mi13234-13519665-5589665-55815856(Top 56%)10739(Top 67%)10739(Top 450%)
20K12.43 mi3.11 mi14226-99210049-38410049-38416726(Top 59%)11056(Top 69%)11056(Top 463%)
Half13.11 mi0.68 mi14149+7710016+3310016+3312748(Top 45%)9371(Top 58%)9371(Top 393%)
25K15.53 mi2.42 mi14928-77910303-28710303-28718095(Top 64%)11563(Top 72%)11563(Top 485%)
30K18.64 mi3.11 mi15274-34610420-11710420-11716545(Top 58%)10729(Top 67%)10729(Top 450%)
20M20.00 mi1.36 mi15756-48210585-16510585-16520323(Top 72%)12289(Top 76%)12289(Top 515%)
21M21.00 mi1.00 mi15541+21510457+12810457+12813019(Top 46%)8857(Top 55%)8857(Top 371%)
35K21.75 mi0.75 mi15459+8210413+4410413+4413450(Top 47%)9026(Top 56%)9026(Top 378%)
23M23.00 mi1.25 mi15680-22110457-4410457-4419107(Top 67%)11490(Top 71%)11490(Top 482%)
24M24.00 mi1.00 mi15621+5910413+4410413+4415034(Top 53%)9603(Top 60%)9603(Top 402%)
40K24.85 mi0.85 mi15807-18610471-5810471-5819742(Top 70%)11671(Top 72%)11671(Top 489%)
25.2M25.20 mi0.35 mi15805+210458+1310458+1316336(Top 58%)10046(Top 62%)10046(Top 421%)
Finish26.22 mi1.02 mi15884-7910463-510463-517751(Top 62%)10746(Top 67%)10746(Top 450%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15856

Males

10739

M45-49

10739

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

13494

Males

9796

M45-49

9796

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15856

Males

10739

M45-49

10739

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16726

Males

11056

M45-49

11056

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12748

Males

9371

M45-49

9371

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18095

Males

11563

M45-49

11563

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16545

Males

10729

M45-49

10729

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

20323

Males

12289

M45-49

12289

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

13019

Males

8857

M45-49

8857

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13450

Males

9026

M45-49

9026

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

19107

Males

11490

M45-49

11490

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15034

Males

9603

M45-49

9603

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19742

Males

11671

M45-49

11671

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16336

Males

10046

M45-49

10046

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17751

Males

10746

M45-49

10746

Passing Analysis

Category:
Athletes Passed
997
Passed By
6611
Net Change
-5614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10270
5K → 10K121625-1613#10270#11883
10K → 15K201371-1351#11883#13234
15K → 20K561048-992#13234#14226
20K → Half792+77#14226#14149
Half → 25K38817-779#14149#14928
25K → 30K156502-346#14928#15274
30K → 20M40522-482#15274#15756
20M → 21M23621+215#15756#15541
21M → 35K9614+82#15541#15459
35K → 23M56277-221#15459#15680
23M → 24M9233+59#15680#15621
24M → 40K39225-186#15621#15807
40K → 25.2M3230+2#15807#15805
25.2M → Finish45124-79#15805#15884
TOTALS9976611-5614
📊

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