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BOSTON MARATHON 2025

David Rains

Bib: 7454•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 28%
Masters (Masters Men)
#0 / 10463
Top 14%
Division (M40-44)
#0 / 2247
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #5865
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
42:10
Rank: #6152 (-287)
5K → 10K
21:12 | 6:49/mi
15K· 9.32 mi
1:03:23
Rank: #6204 (-52)
10K → 15K
21:13 | 6:50/mi
20K· 12.43 mi
1:24:38
Rank: #6025 (+179)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:29:12
Rank: #5986 (+39)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:45:47
Rank: #5798 (+188)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:07:16
Rank: #5388 (+410)
25K → 30K
21:29 | 6:55/mi
20M
2:16:47
Rank: #5259 (+129)
30K → 20M
9:31 | 7:00/mi
21M
2:24:07
Rank: #5118 (+141)
20M → 21M
7:20 | 7:20/mi
35K· 21.75 mi
2:29:15
Rank: #5085 (+33)
21M → 35K
5:08 | 6:52/mi
23M
2:38:06
Rank: #4991 (+94)
35K → 23M
8:51 | 7:04/mi
24M
2:45:09
Rank: #4985 (+6)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:51:13
Rank: #4943 (+42)
24M → 40K
6:04 | 7:06/mi
25.2M
2:53:55
Rank: #4933 (+10)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:00:54
Rank: #4895 (+38)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:12
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:31:42
Pace7:00 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5720:586:4520:58
6:45
-
10K
6.21 mi10:48:0942:106:4721:12
6:49
+0:04
15K
9.32 mi11:09:221:03:236:4821:13
6:50
+0:01
20K
12.43 mi11:30:371:24:386:4921:15
6:50
0:00
Half
13.11 mi11:35:111:29:126:484:34
6:42
-0:08
25K
15.53 mi11:51:461:45:476:4916:35
6:50
+0:08
30K
18.64 mi12:13:152:07:166:5021:29
6:55
+0:05
20M
20.00 mi12:22:462:16:476:509:31
7:00
+0:05
21M
21.00 mi12:30:062:24:076:527:20
7:20
+0:20
35K
21.75 mi12:35:142:29:156:525:08
6:52
-0:28
23M
23.00 mi12:44:052:38:066:528:51
7:04
+0:12
24M
24.00 mi12:51:082:45:096:537:03
7:03
-0:01
40K
24.85 mi12:57:122:51:136:536:04
7:06
+0:03
25.2M
25.20 mi12:59:542:53:556:542:42
7:50
+0:44
Finish
26.22 mi13:06:533:00:546:546:59
6:51
-0:59

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

6:42 /mi

Average Pace

6:54 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:12

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:26:5720:586:4520:58
6:45
#5865
10K
6.21 mi10:48:0942:106:4721:12
6:49
#6152
15K
9.32 mi11:09:221:03:236:4821:13
6:50
#6204
20K
12.43 mi11:30:371:24:386:4921:15
6:50
#6025
Half
13.11 mi11:35:111:29:126:484:34
6:42
#5986
25K
15.53 mi11:51:461:45:476:4916:35
6:50
#5798
30K
18.64 mi12:13:152:07:166:5021:29
6:55
#5388
20M
20.00 mi12:22:462:16:476:509:31
7:00
#5259
21M
21.00 mi12:30:062:24:076:527:20
7:20
#5118
35K
21.75 mi12:35:142:29:156:525:08
6:52
#5085
23M
23.00 mi12:44:052:38:066:528:51
7:04
#4991
24M
24.00 mi12:51:082:45:096:537:03
7:03
#4985
40K
24.85 mi12:57:122:51:136:536:04
7:06
#4943
25.2M
25.20 mi12:59:542:53:556:542:42
7:50
#4933
Finish
26.22 mi13:06:533:00:546:546:59
6:51
#4895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5865540054006359(Top 22%)5751(Top 36%)5751(Top 256%)
10K6.21 mi3.10 mi6152-2875635-2355635-2356627(Top 23%)5982(Top 37%)5982(Top 266%)
15K9.32 mi3.11 mi6204-525674-395674-396359(Top 22%)5751(Top 36%)5751(Top 256%)
20K12.43 mi3.11 mi6025+1795502+1725502+1725672(Top 20%)5170(Top 32%)5170(Top 230%)
Half13.11 mi0.68 mi5986+395470+325470+325178(Top 18%)4773(Top 30%)4773(Top 212%)
25K15.53 mi2.42 mi5798+1885298+1725298+1725180(Top 18%)4746(Top 29%)4746(Top 211%)
30K18.64 mi3.11 mi5388+4104941+3574941+3574170(Top 15%)3833(Top 24%)3833(Top 171%)
20M20.00 mi1.36 mi5259+1294821+1204821+1204112(Top 14%)3765(Top 23%)3765(Top 168%)
21M21.00 mi1.00 mi5118+1414698+1234698+1233771(Top 13%)3434(Top 21%)3434(Top 153%)
35K21.75 mi0.75 mi5085+334667+314667+314470(Top 16%)3972(Top 25%)3972(Top 177%)
23M23.00 mi1.25 mi4991+944574+934574+934144(Top 15%)3688(Top 23%)3688(Top 164%)
24M24.00 mi1.00 mi4985+64559+154559+154889(Top 17%)4177(Top 26%)4177(Top 186%)
40K24.85 mi0.85 mi4943+424515+444515+444424(Top 16%)3792(Top 24%)3792(Top 169%)
25.2M25.20 mi0.35 mi4933+104501+144501+144955(Top 17%)4072(Top 25%)4072(Top 181%)
Finish26.22 mi1.02 mi4895+384459+424459+424790(Top 17%)3974(Top 25%)3974(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6359

Males

5751

M40-44

5751

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6627

Males

5982

M40-44

5982

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6359

Males

5751

M40-44

5751

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5672

Males

5170

M40-44

5170

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5178

Males

4773

M40-44

4773

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5180

Males

4746

M40-44

4746

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4170

Males

3833

M40-44

3833

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

4112

Males

3765

M40-44

3765

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3771

Males

3434

M40-44

3434

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4470

Males

3972

M40-44

3972

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4144

Males

3688

M40-44

3688

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4889

Males

4177

M40-44

4177

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4424

Males

3792

M40-44

3792

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4955

Males

4072

M40-44

4072

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4790

Males

3974

M40-44

3974

Passing Analysis

Category:
Athletes Passed
1872
Passed By
902
Net Change
+970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5865
5K → 10K98385-287#5865#6152
10K → 15K122174-52#6152#6204
15K → 20K23354+179#6204#6025
20K → Half434+39#6025#5986
Half → 25K21830+188#5986#5798
25K → 30K42313+410#5798#5388
30K → 20M14718+129#5388#5259
20M → 21M16019+141#5259#5118
21M → 35K6229+33#5118#5085
35K → 23M12430+94#5085#4991
23M → 24M6559+6#4991#4985
24M → 40K7331+42#4985#4943
40K → 25.2M3222+10#4943#4933
25.2M → Finish7234+38#4933#4895
TOTALS1872902+970
📊

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