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BOSTON MARATHON 2025

Robert Kennedy

Bib: 3695•M

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
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
21:13
Rank: #6567
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:43
Rank: #6971 (-404)
5K → 10K
21:30 | 6:55/mi
15K· 9.32 mi
1:04:21
Rank: #7105 (-134)
10K → 15K
21:38 | 6:58/mi
20K· 12.43 mi
1:26:43
Rank: #7346 (-241)
15K → 20K
22:22 | 7:12/mi
Half· 13.11 mi
1:31:43
Rank: #7470 (-124)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:49:53
Rank: #7747 (-277)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:15:33
Rank: #8607 (-860)
25K → 30K
25:40 | 8:16/mi
20M
2:27:00
Rank: #8955 (-348)
30K → 20M
11:27 | 8:26/mi
21M
2:36:47
Rank: #9520 (-565)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
2:42:59
Rank: #9691 (-171)
21M → 35K
6:12 | 8:17/mi
23M
2:54:17
Rank: #10167 (-476)
35K → 23M
11:18 | 9:02/mi
24M
3:02:45
Rank: #10349 (-182)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:10:05
Rank: #10463 (-114)
24M → 40K
7:20 | 8:35/mi
25.2M
3:13:25
Rank: #10525 (-62)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:21:18
Rank: #10522 (+3)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:43
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:49:35
Pace8:22 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:0221:136:5021:13
6:50
-
10K
6.21 mi10:50:3242:436:5221:30
6:55
+0:05
15K
9.32 mi11:12:101:04:216:5421:38
6:58
+0:03
20K
12.43 mi11:34:321:26:436:5922:22
7:12
+0:14
Half
13.11 mi11:39:321:31:437:005:00
7:20
+0:08
25K
15.53 mi11:57:421:49:537:0418:10
7:30
+0:10
30K
18.64 mi12:23:222:15:337:1625:40
8:16
+0:46
20M
20.00 mi12:34:492:27:007:2111:27
8:26
+0:10
21M
21.00 mi12:44:362:36:477:289:47
9:47
+1:21
35K
21.75 mi12:50:482:42:597:306:12
8:17
-1:30
23M
23.00 mi13:02:062:54:177:3511:18
9:02
+0:45
24M
24.00 mi13:10:343:02:457:378:28
8:28
-0:34
40K
24.85 mi13:17:543:10:057:397:20
8:35
+0:07
25.2M
25.20 mi13:21:143:13:257:413:20
9:40
+1:05
Finish
26.22 mi13:29:073:21:187:417:53
7:44
-1:56

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

6:50 /mi

Average Pace

7:41 /mi

Slowest Pace

9:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:46

59% of race

Time at Steady Pace

59:07

29% of race

Time at Slower Pace

24:25

12% of race

Average Pace: 7:41 /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 mi10:29:0221:136:5021:13
6:50
#6567
10K
6.21 mi10:50:3242:436:5221:30
6:55
#6971
15K
9.32 mi11:12:101:04:216:5421:38
6:58
#7105
20K
12.43 mi11:34:321:26:436:5922:22
7:12
#7346
Half
13.11 mi11:39:321:31:437:005:00
7:20
#7470
25K
15.53 mi11:57:421:49:537:0418:10
7:30
#7747
30K
18.64 mi12:23:222:15:337:1625:40
8:16
#8607
20M
20.00 mi12:34:492:27:007:2111:27
8:26
#8955
21M
21.00 mi12:44:362:36:477:289:47
9:47
#9520
35K
21.75 mi12:50:482:42:597:306:12
8:17
#9691
23M
23.00 mi13:02:062:54:177:3511:18
9:02
#10167
24M
24.00 mi13:10:343:02:457:378:28
8:28
#10349
40K
24.85 mi13:17:543:10:057:397:20
8:35
#10463
25.2M
25.20 mi13:21:143:13:257:413:20
9:40
#10525
Finish
26.22 mi13:29:073:21:187:417:53
7:44
#10522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6567597459747393(Top 26%)6544(Top 41%)6544(Top 116%)
10K6.21 mi3.10 mi6971-4046274-3006274-3007397(Top 26%)6574(Top 41%)6574(Top 117%)
15K9.32 mi3.11 mi7105-1346365-916365-917393(Top 26%)6544(Top 41%)6544(Top 116%)
20K12.43 mi3.11 mi7346-2416522-1576522-1578205(Top 29%)6998(Top 43%)6998(Top 124%)
Half13.11 mi0.68 mi7470-1246607-856607-8510224(Top 36%)8140(Top 51%)8140(Top 144%)
25K15.53 mi2.42 mi7747-2776773-1666773-1669889(Top 35%)7806(Top 48%)7806(Top 138%)
30K18.64 mi3.11 mi8607-8607248-4757248-47513226(Top 47%)9233(Top 57%)9233(Top 164%)
20M20.00 mi1.36 mi8955-3487411-1637411-16313292(Top 47%)9115(Top 57%)9115(Top 162%)
21M21.00 mi1.00 mi9520-5657688-2777688-27717371(Top 61%)10855(Top 67%)10855(Top 192%)
35K21.75 mi0.75 mi9691-1717766-787766-7814140(Top 50%)9337(Top 58%)9337(Top 165%)
23M23.00 mi1.25 mi10167-4767947-1817947-18116383(Top 58%)10225(Top 63%)10225(Top 181%)
24M24.00 mi1.00 mi10349-1828013-668013-6614258(Top 50%)9257(Top 57%)9257(Top 164%)
40K24.85 mi0.85 mi10463-1148040-278040-2713887(Top 49%)8936(Top 55%)8936(Top 158%)
25.2M25.20 mi0.35 mi10525-628054-148054-1415351(Top 54%)9546(Top 59%)9546(Top 169%)
Finish26.22 mi1.02 mi10522+38011+438011+4310940(Top 39%)7479(Top 46%)7479(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7393

Males

6544

M18-39

6544

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7397

Males

6574

M18-39

6574

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7393

Males

6544

M18-39

6544

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8205

Males

6998

M18-39

6998

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10224

Males

8140

M18-39

8140

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9889

Males

7806

M18-39

7806

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

13226

Males

9233

M18-39

9233

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13292

Males

9115

M18-39

9115

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17371

Males

10855

M18-39

10855

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14140

Males

9337

M18-39

9337

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16383

Males

10225

M18-39

10225

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14258

Males

9257

M18-39

9257

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13887

Males

8936

M18-39

8936

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15351

Males

9546

M18-39

9546

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10940

Males

7479

M18-39

7479

Passing Analysis

Category:
Athletes Passed
635
Passed By
4588
Net Change
-3955
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6567
5K → 10K77481-404#6567#6971
10K → 15K98232-134#6971#7105
15K → 20K65306-241#7105#7346
20K → Half6130-124#7346#7470
Half → 25K46323-277#7470#7747
25K → 30K51911-860#7747#8607
30K → 20M33381-348#8607#8955
20M → 21M19584-565#8955#9520
21M → 35K28199-171#9520#9691
35K → 23M26500-476#9691#10167
23M → 24M43225-182#10167#10349
24M → 40K42156-114#10349#10463
40K → 25.2M2385-62#10463#10525
25.2M → Finish7875+3#10525#10522
TOTALS6354588-3955
📊

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