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BOSTON MARATHON 2025

Jeffrey Babcock

Bib: 28285•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:26
Rank: #25080
Start → 5K
30:26 | 9:48/mi
10K· 6.21 mi
1:01:48
Rank: #25295 (-215)
5K → 10K
31:22 | 10:06/mi
15K· 9.32 mi
1:33:46
Rank: #25439 (-144)
10K → 15K
31:58 | 10:17/mi
20K· 12.43 mi
2:06:27
Rank: #25384 (+55)
15K → 20K
32:41 | 10:31/mi
Half· 13.11 mi
2:14:03
Rank: #25463 (-79)
20K → Half
7:36 | 11:08/mi
25K· 15.53 mi
2:40:01
Rank: #25326 (+137)
Half → 25K
25:58 | 10:43/mi
30K· 18.64 mi
3:14:58
Rank: #25153 (+173)
25K → 30K
34:57 | 11:15/mi
20M
3:29:42
Rank: #25039 (+114)
30K → 20M
14:44 | 10:51/mi
21M
3:41:09
Rank: #24926 (+113)
20M → 21M
11:27 | 11:27/mi
35K· 21.75 mi
3:49:17
Rank: #24896 (+30)
21M → 35K
8:08 | 10:52/mi
23M
4:03:29
Rank: #24858 (+38)
35K → 23M
14:12 | 11:20/mi
24M
4:14:33
Rank: #24827 (+31)
23M → 24M
11:04 | 11:04/mi
40K· 24.85 mi
4:24:03
Rank: #24785 (+42)
24M → 40K
9:30 | 11:07/mi
25.2M
4:28:02
Rank: #24757 (+28)
40K → 25.2M
3:59 | 11:33/mi
Finish· 26.22 mi
4:39:05
Rank: #24779 (-22)
25.2M → Finish
11:03 | 10:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:03
Pace10:14 /mi
2nd Half
Distance13.11 mi
Time2:25:02
Pace11:04 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3830:269:4830:26
9:48
-
10K
6.21 mi12:24:001:01:489:5731:22
10:06
+0:18
15K
9.32 mi12:55:581:33:4610:0431:58
10:17
+0:11
20K
12.43 mi13:28:392:06:2710:1132:41
10:31
+0:14
Half
13.11 mi13:36:152:14:0310:147:36
11:08
+0:37
25K
15.53 mi14:02:132:40:0110:1825:58
10:43
-0:25
30K
18.64 mi14:37:103:14:5810:2834:57
11:15
+0:32
20M
20.00 mi14:51:543:29:4210:2914:44
10:51
-0:24
21M
21.00 mi15:03:213:41:0910:3211:27
11:27
+0:36
35K
21.75 mi15:11:293:49:1710:338:08
10:52
-0:35
23M
23.00 mi15:25:414:03:2910:3514:12
11:20
+0:28
24M
24.00 mi15:36:454:14:3310:3611:04
11:04
-0:16
40K
24.85 mi15:46:154:24:0310:379:30
11:07
+0:03
25.2M
25.20 mi15:50:144:28:0210:383:59
11:33
+0:26
Finish
26.22 mi16:01:174:39:0510:3911:03
10:51
-0:42

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

9:48 /mi

Average Pace

10:39 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:25

55% of race

Time at Steady Pace

2:06:40

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:39 /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 mi11:52:3830:269:4830:26
9:48
#25080
10K
6.21 mi12:24:001:01:489:5731:22
10:06
#25295
15K
9.32 mi12:55:581:33:4610:0431:58
10:17
#25439
20K
12.43 mi13:28:392:06:2710:1132:41
10:31
#25384
Half
13.11 mi13:36:152:14:0310:147:36
11:08
#25463
25K
15.53 mi14:02:132:40:0110:1825:58
10:43
#25326
30K
18.64 mi14:37:103:14:5810:2834:57
11:15
#25153
20M
20.00 mi14:51:543:29:4210:2914:44
10:51
#25039
21M
21.00 mi15:03:213:41:0910:3211:27
11:27
#24926
35K
21.75 mi15:11:293:49:1710:338:08
10:52
#24896
23M
23.00 mi15:25:414:03:2910:3514:12
11:20
#24858
24M
24.00 mi15:36:454:14:3310:3611:04
11:04
#24827
40K
24.85 mi15:46:154:24:0310:379:30
11:07
#24785
25.2M
25.20 mi15:50:144:28:0210:383:59
11:33
#24757
Finish
26.22 mi16:01:174:39:0510:3911:03
10:51
#24779
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25080147711477125575(Top 90%)14963(Top 93%)14963(Top 265%)
10K6.21 mi3.10 mi25295-21514840-6914840-6925521(Top 90%)14920(Top 93%)14920(Top 264%)
15K9.32 mi3.11 mi25439-14414913-7314913-7325575(Top 90%)14963(Top 93%)14963(Top 265%)
20K12.43 mi3.11 mi25384+5514869+4414869+4425216(Top 89%)14768(Top 92%)14768(Top 262%)
Half13.11 mi0.68 mi25463-7914911-4214911-4226697(Top 94%)15391(Top 96%)15391(Top 273%)
25K15.53 mi2.42 mi25326+13714831+8014831+8024735(Top 87%)14526(Top 90%)14526(Top 257%)
30K18.64 mi3.11 mi25153+17314721+11014721+11024462(Top 86%)14294(Top 89%)14294(Top 253%)
20M20.00 mi1.36 mi25039+11414661+6014661+6023265(Top 82%)13646(Top 85%)13646(Top 242%)
21M21.00 mi1.00 mi24926+11314598+6314598+6322525(Top 79%)13217(Top 82%)13217(Top 234%)
35K21.75 mi0.75 mi24896+3014577+2114577+2123945(Top 84%)13861(Top 86%)13861(Top 246%)
23M23.00 mi1.25 mi24858+3814546+3114546+3123973(Top 84%)13829(Top 86%)13829(Top 245%)
24M24.00 mi1.00 mi24827+3114514+3214514+3224130(Top 85%)13888(Top 86%)13888(Top 246%)
40K24.85 mi0.85 mi24785+4214479+3514479+3523389(Top 82%)13442(Top 83%)13442(Top 238%)
25.2M25.20 mi0.35 mi24757+2814462+1714462+1722182(Top 78%)12887(Top 80%)12887(Top 228%)
Finish26.22 mi1.02 mi24779-2214464-214464-225048(Top 88%)14305(Top 89%)14305(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25575

Males

14963

M18-39

14963

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25521

Males

14920

M18-39

14920

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25575

Males

14963

M18-39

14963

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25216

Males

14768

M18-39

14768

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26697

Males

15391

M18-39

15391

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24735

Males

14526

M18-39

14526

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

24462

Males

14294

M18-39

14294

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23265

Males

13646

M18-39

13646

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22525

Males

13217

M18-39

13217

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

23945

Males

13861

M18-39

13861

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23973

Males

13829

M18-39

13829

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24130

Males

13888

M18-39

13888

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23389

Males

13442

M18-39

13442

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22182

Males

12887

M18-39

12887

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

25048

Males

14305

M18-39

14305

Passing Analysis

Category:
Athletes Passed
1275
Passed By
974
Net Change
+301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25080
5K → 10K106321-215#25080#25295
10K → 15K88232-144#25295#25439
15K → 20K14994+55#25439#25384
20K → Half1089-79#25384#25463
Half → 25K16730+137#25463#25326
25K → 30K22451+173#25326#25153
30K → 20M12511+114#25153#25039
20M → 21M1207+113#25039#24926
21M → 35K5525+30#24926#24896
35K → 23M6426+38#24896#24858
23M → 24M5120+31#24858#24827
24M → 40K5715+42#24827#24785
40K → 25.2M324+28#24785#24757
25.2M → Finish2749-22#24757#24779
TOTALS1275974+301
📊

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