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BOSTON MARATHON 2025

Nicholas Kibblewhite

Bib: 9175•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Masters (Masters Men)
#0 / 10463
Top 20%
Division (M50-54)
#0 / 1996
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:41
Rank: #7646
Start → 5K
21:41 | 6:59/mi
10K· 6.21 mi
43:02
Rank: #7336 (+310)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:03
Rank: #6835 (+501)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:24:59
Rank: #6291 (+544)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:29:33
Rank: #6235 (+56)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:46:01
Rank: #5926 (+309)
Half → 25K
16:28 | 6:47/mi
30K· 18.64 mi
2:07:55
Rank: #5688 (+238)
25K → 30K
21:54 | 7:03/mi
20M
2:17:43
Rank: #5635 (+53)
30K → 20M
9:48 | 7:13/mi
21M
2:25:25
Rank: #5610 (+25)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:30:58
Rank: #5654 (-44)
21M → 35K
5:33 | 7:25/mi
23M
2:41:05
Rank: #5834 (-180)
35K → 23M
10:07 | 8:05/mi
24M
2:48:54
Rank: #5936 (-102)
23M → 24M
7:49 | 7:49/mi
40K· 24.85 mi
2:55:38
Rank: #5981 (-45)
24M → 40K
6:44 | 7:53/mi
25.2M
2:58:31
Rank: #5977 (+4)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:06:28
Rank: #6116 (-139)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2321:416:5921:41
6:59
-
10K
6.21 mi11:08:4443:026:5621:21
6:52
-0:07
15K
9.32 mi11:29:451:04:036:5221:01
6:46
-0:06
20K
12.43 mi11:50:411:24:596:5020:56
6:44
-0:02
Half
13.11 mi11:55:151:29:336:504:34
6:42
-0:02
25K
15.53 mi12:11:431:46:016:4916:28
6:47
+0:05
30K
18.64 mi12:33:372:07:556:5221:54
7:03
+0:16
20M
20.00 mi12:43:252:17:436:539:48
7:13
+0:10
21M
21.00 mi12:51:072:25:256:557:42
7:42
+0:29
35K
21.75 mi12:56:402:30:586:565:33
7:25
-0:17
23M
23.00 mi13:06:472:41:057:0010:07
8:05
+0:40
24M
24.00 mi13:14:362:48:547:027:49
7:49
-0:16
40K
24.85 mi13:21:202:55:387:046:44
7:53
+0:04
25.2M
25.20 mi13:24:132:58:317:052:53
8:22
+0:29
Finish
26.22 mi13:32:103:06:287:077:57
7:48
-0:34

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

7:07 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:20

45% of race

Time at Steady Pace

58:56

32% of race

Time at Slower Pace

43:12

23% of race

Average Pace: 7:07 /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 mi10:47:2321:416:5921:41
6:59
#7646
10K
6.21 mi11:08:4443:026:5621:21
6:52
#7336
15K
9.32 mi11:29:451:04:036:5221:01
6:46
#6835
20K
12.43 mi11:50:411:24:596:5020:56
6:44
#6291
Half
13.11 mi11:55:151:29:336:504:34
6:42
#6235
25K
15.53 mi12:11:431:46:016:4916:28
6:47
#5926
30K
18.64 mi12:33:372:07:556:5221:54
7:03
#5688
20M
20.00 mi12:43:252:17:436:539:48
7:13
#5635
21M
21.00 mi12:51:072:25:256:557:42
7:42
#5610
35K
21.75 mi12:56:402:30:586:565:33
7:25
#5654
23M
23.00 mi13:06:472:41:057:0010:07
8:05
#5834
24M
24.00 mi13:14:362:48:547:027:49
7:49
#5936
40K
24.85 mi13:21:202:55:387:046:44
7:53
#5981
25.2M
25.20 mi13:24:132:58:317:052:53
8:22
#5977
Finish
26.22 mi13:32:103:06:287:077:57
7:48
#6116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7646675667565732(Top 20%)5227(Top 32%)5227(Top 262%)
10K6.21 mi3.10 mi7336+3106540+2166540+2167025(Top 25%)6291(Top 39%)6291(Top 315%)
15K9.32 mi3.11 mi6835+5016148+3926148+3925732(Top 20%)5227(Top 32%)5227(Top 262%)
20K12.43 mi3.11 mi6291+5445714+4345714+4344765(Top 17%)4410(Top 27%)4410(Top 221%)
Half13.11 mi0.68 mi6235+565666+485666+485206(Top 18%)4801(Top 30%)4801(Top 241%)
25K15.53 mi2.42 mi5926+3095397+2695397+2694808(Top 17%)4423(Top 27%)4423(Top 222%)
30K18.64 mi3.11 mi5688+2385188+2095188+2095001(Top 18%)4540(Top 28%)4540(Top 227%)
20M20.00 mi1.36 mi5635+535142+465142+465249(Top 18%)4666(Top 29%)4666(Top 234%)
21M21.00 mi1.00 mi5610+255110+325110+325613(Top 20%)4806(Top 30%)4806(Top 241%)
35K21.75 mi0.75 mi5654-445141-315141-317997(Top 28%)6282(Top 39%)6282(Top 315%)
23M23.00 mi1.25 mi5834-1805253-1125253-11210572(Top 37%)7508(Top 47%)7508(Top 376%)
24M24.00 mi1.00 mi5936-1025314-615314-619883(Top 35%)7092(Top 44%)7092(Top 355%)
40K24.85 mi0.85 mi5981-455332-185332-189246(Top 33%)6639(Top 41%)6639(Top 333%)
25.2M25.20 mi0.35 mi5977+45325+75325+77877(Top 28%)5818(Top 36%)5818(Top 291%)
Finish26.22 mi1.02 mi6116-1395400-755400-7511395(Top 40%)7690(Top 48%)7690(Top 385%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5732

Males

5227

M50-54

5227

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7025

Males

6291

M50-54

6291

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5732

Males

5227

M50-54

5227

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4765

Males

4410

M50-54

4410

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5206

Males

4801

M50-54

4801

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4808

Males

4423

M50-54

4423

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5001

Males

4540

M50-54

4540

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5249

Males

4666

M50-54

4666

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5613

Males

4806

M50-54

4806

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7997

Males

6282

M50-54

6282

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10572

Males

7508

M50-54

7508

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9883

Males

7092

M50-54

7092

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9246

Males

6639

M50-54

6639

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7877

Males

5818

M50-54

5818

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11395

Males

7690

M50-54

7690

Passing Analysis

Category:
Athletes Passed
2491
Passed By
961
Net Change
+1530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7646
5K → 10K38373+310#7646#7336
10K → 15K5065+501#7336#6835
15K → 20K5473+544#6835#6291
20K → Half659+56#6291#6235
Half → 25K3156+309#6235#5926
25K → 30K30163+238#5926#5688
30K → 20M9744+53#5688#5635
20M → 21M8459+25#5635#5610
21M → 35K2367-44#5610#5654
35K → 23M48228-180#5654#5834
23M → 24M33135-102#5834#5936
24M → 40K3883-45#5936#5981
40K → 25.2M2319+4#5981#5977
25.2M → Finish28167-139#5977#6116
TOTALS2491961+1530
📊

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