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BOSTON MARATHON 2025

William Regan

Bib: 30696•M

NJ

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
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:05
Rank: #14372
Start → 5K
24:05 | 7:45/mi
10K· 6.21 mi
48:25
Rank: #14700 (-328)
5K → 10K
24:20 | 7:50/mi
15K· 9.32 mi
1:13:06
Rank: #15007 (-307)
10K → 15K
24:41 | 7:57/mi
20K· 12.43 mi
1:38:41
Rank: #15453 (-446)
15K → 20K
25:35 | 8:14/mi
Half· 13.11 mi
1:44:20
Rank: #15613 (-160)
20K → Half
5:39 | 8:17/mi
25K· 15.53 mi
2:05:08
Rank: #15986 (-373)
Half → 25K
20:48 | 8:35/mi
30K· 18.64 mi
2:32:50
Rank: #16198 (-212)
25K → 30K
27:42 | 8:55/mi
20M
2:45:16
Rank: #16269 (-71)
30K → 20M
12:26 | 9:09/mi
21M
2:55:15
Rank: #16356 (-87)
20M → 21M
9:59 | 9:59/mi
35K· 21.75 mi
3:02:01
Rank: #16408 (-52)
21M → 35K
6:46 | 9:03/mi
23M
3:14:05
Rank: #16602 (-194)
35K → 23M
12:04 | 9:38/mi
24M
3:23:48
Rank: #16834 (-232)
23M → 24M
9:43 | 9:43/mi
40K· 24.85 mi
3:32:24
Rank: #17060 (-226)
24M → 40K
8:36 | 10:04/mi
25.2M
3:36:11
Rank: #17131 (-71)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:46:02
Rank: #17391 (-260)
25.2M → Finish
9:51 | 9:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:20
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time2:01:42
Pace9:17 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1624:057:4524:05
7:45
-
10K
6.21 mi12:09:3648:257:4824:20
7:50
+0:05
15K
9.32 mi12:34:171:13:067:5124:41
7:57
+0:07
20K
12.43 mi12:59:521:38:417:5625:35
8:14
+0:17
Half
13.11 mi13:05:311:44:207:585:39
8:17
+0:03
25K
15.53 mi13:26:192:05:088:0320:48
8:35
+0:18
30K
18.64 mi13:54:012:32:508:1227:42
8:55
+0:20
20M
20.00 mi14:06:272:45:168:1612:26
9:09
+0:14
21M
21.00 mi14:16:262:55:158:219:59
9:59
+0:50
35K
21.75 mi14:23:123:02:018:226:46
9:03
-0:56
23M
23.00 mi14:35:163:14:058:2612:04
9:38
+0:35
24M
24.00 mi14:44:593:23:488:309:43
9:43
+0:05
40K
24.85 mi14:53:353:32:248:338:36
10:04
+0:21
25.2M
25.20 mi14:57:223:36:118:353:47
10:58
+0:54
Finish
26.22 mi15:07:133:46:028:389:51
9:40
-1:18

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

7:45 /mi

Average Pace

8:38 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:08

55% of race

Time at Steady Pace

46:54

21% of race

Time at Slower Pace

54:00

24% of race

Average Pace: 8:37 /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 mi11:45:1624:057:4524:05
7:45
#14372
10K
6.21 mi12:09:3648:257:4824:20
7:50
#14700
15K
9.32 mi12:34:171:13:067:5124:41
7:57
#15007
20K
12.43 mi12:59:521:38:417:5625:35
8:14
#15453
Half
13.11 mi13:05:311:44:207:585:39
8:17
#15613
25K
15.53 mi13:26:192:05:088:0320:48
8:35
#15986
30K
18.64 mi13:54:012:32:508:1227:42
8:55
#16198
20M
20.00 mi14:06:272:45:168:1612:26
9:09
#16269
21M
21.00 mi14:16:262:55:158:219:59
9:59
#16356
35K
21.75 mi14:23:123:02:018:226:46
9:03
#16408
23M
23.00 mi14:35:163:14:058:2612:04
9:38
#16602
24M
24.00 mi14:44:593:23:488:309:43
9:43
#16834
40K
24.85 mi14:53:353:32:248:338:36
10:04
#17060
25.2M
25.20 mi14:57:223:36:118:353:47
10:58
#17131
Finish
26.22 mi15:07:133:46:028:389:51
9:40
#17391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14372101821018215597(Top 55%)10637(Top 66%)10637(Top 645%)
10K6.21 mi3.10 mi14700-32810286-10410286-10415088(Top 53%)10454(Top 65%)10454(Top 634%)
15K9.32 mi3.11 mi15007-30710403-11710403-11715597(Top 55%)10637(Top 66%)10637(Top 645%)
20K12.43 mi3.11 mi15453-44610573-17010573-17016514(Top 58%)10966(Top 68%)10966(Top 665%)
Half13.11 mi0.68 mi15613-16010627-5410627-5417750(Top 62%)11498(Top 71%)11498(Top 698%)
25K15.53 mi2.42 mi15986-37310781-15410781-15417655(Top 62%)11378(Top 71%)11378(Top 690%)
30K18.64 mi3.11 mi16198-21210813-3210813-3217226(Top 61%)11028(Top 68%)11028(Top 669%)
20M20.00 mi1.36 mi16269-7110808+510808+517505(Top 62%)11033(Top 69%)11033(Top 669%)
21M21.00 mi1.00 mi16356-8710807+110807+118206(Top 64%)11248(Top 70%)11248(Top 683%)
35K21.75 mi0.75 mi16408-5210815-810815-818407(Top 65%)11211(Top 70%)11211(Top 680%)
23M23.00 mi1.25 mi16602-19410862-4710862-4719208(Top 68%)11533(Top 72%)11533(Top 700%)
24M24.00 mi1.00 mi16834-23210926-6410926-6420424(Top 72%)12057(Top 75%)12057(Top 732%)
40K24.85 mi0.85 mi17060-22610992-6610992-6620605(Top 73%)12080(Top 75%)12080(Top 733%)
25.2M25.20 mi0.35 mi17131-7111011-1911011-1920468(Top 72%)12002(Top 75%)12002(Top 728%)
Finish26.22 mi1.02 mi17391-26011092-8111092-8121761(Top 77%)12654(Top 79%)12654(Top 768%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15597

Males

10637

M55-59

10637

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15088

Males

10454

M55-59

10454

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15597

Males

10637

M55-59

10637

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16514

Males

10966

M55-59

10966

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17750

Males

11498

M55-59

11498

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17655

Males

11378

M55-59

11378

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17226

Males

11028

M55-59

11028

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

17505

Males

11033

M55-59

11033

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18206

Males

11248

M55-59

11248

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18407

Males

11211

M55-59

11211

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19208

Males

11533

M55-59

11533

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20424

Males

12057

M55-59

12057

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20605

Males

12080

M55-59

12080

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20468

Males

12002

M55-59

12002

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21761

Males

12654

M55-59

12654

Passing Analysis

Category:
Athletes Passed
1019
Passed By
4038
Net Change
-3019
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14372
5K → 10K176504-328#14372#14700
10K → 15K109416-307#14700#15007
15K → 20K93539-446#15007#15453
20K → Half7167-160#15453#15613
Half → 25K95468-373#15613#15986
25K → 30K160372-212#15986#16198
30K → 20M86157-71#16198#16269
20M → 21M81168-87#16269#16356
21M → 35K50102-52#16356#16408
35K → 23M68262-194#16408#16602
23M → 24M28260-232#16602#16834
24M → 40K29255-226#16834#17060
40K → 25.2M1889-71#17060#17131
25.2M → Finish19279-260#17131#17391
TOTALS10194038-3019
📊

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