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BOSTON MARATHON 2025

John Clubb

Bib: 22164•M

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M60-64)
#0 / 1259
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:07
Rank: #3667
Start → 5K
20:07 | 6:28/mi
10K· 6.21 mi
41:06
Rank: #4619 (-952)
5K → 10K
20:59 | 6:45/mi
15K· 9.32 mi
1:02:31
Rank: #5319 (-700)
10K → 15K
21:25 | 6:54/mi
20K· 12.43 mi
1:24:48
Rank: #6152 (-833)
15K → 20K
22:17 | 7:10/mi
Half· 13.11 mi
1:29:43
Rank: #6350 (-198)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:47:30
Rank: #6724 (-374)
Half → 25K
17:47 | 7:20/mi
30K· 18.64 mi
2:11:48
Rank: #7152 (-428)
25K → 30K
24:18 | 7:49/mi
20M
2:22:39
Rank: #7279 (-127)
30K → 20M
10:51 | 7:59/mi
21M
2:31:14
Rank: #7397 (-118)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:37:05
Rank: #7467 (-70)
21M → 35K
5:51 | 7:49/mi
23M
2:47:09
Rank: #7591 (-124)
35K → 23M
10:04 | 8:02/mi
24M
2:55:18
Rank: #7751 (-160)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:02:22
Rank: #7871 (-120)
24M → 40K
7:04 | 8:16/mi
25.2M
3:05:38
Rank: #7983 (-112)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:13:31
Rank: #8068 (-85)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:43
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:43:48
Pace7:55 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2420:076:2820:07
6:28
-
10K
6.21 mi11:35:2341:066:3720:59
6:45
+0:17
15K
9.32 mi11:56:481:02:316:4221:25
6:54
+0:09
20K
12.43 mi12:19:051:24:486:4922:17
7:10
+0:16
Half
13.11 mi12:24:001:29:436:514:55
7:12
+0:02
25K
15.53 mi12:41:471:47:306:5517:47
7:20
+0:08
30K
18.64 mi13:06:052:11:487:0424:18
7:49
+0:29
20M
20.00 mi13:16:562:22:397:0810:51
7:59
+0:10
21M
21.00 mi13:25:312:31:147:128:35
8:35
+0:36
35K
21.75 mi13:31:222:37:057:135:51
7:49
-0:46
23M
23.00 mi13:41:262:47:097:1610:04
8:02
+0:13
24M
24.00 mi13:49:352:55:187:188:09
8:09
+0:07
40K
24.85 mi13:56:393:02:227:207:04
8:16
+0:07
25.2M
25.20 mi13:59:553:05:387:223:16
9:28
+1:12
Finish
26.22 mi14:07:483:13:317:237:53
7:44
-1:44

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

6:28 /mi

Average Pace

7:23 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:30

56% of race

Time at Steady Pace

1:07:06

35% of race

Time at Slower Pace

18:55

10% of race

Average Pace: 7:23 /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 mi11:14:2420:076:2820:07
6:28
#3667
10K
6.21 mi11:35:2341:066:3720:59
6:45
#4619
15K
9.32 mi11:56:481:02:316:4221:25
6:54
#5319
20K
12.43 mi12:19:051:24:486:4922:17
7:10
#6152
Half
13.11 mi12:24:001:29:436:514:55
7:12
#6350
25K
15.53 mi12:41:471:47:306:5517:47
7:20
#6724
30K
18.64 mi13:06:052:11:487:0424:18
7:49
#7152
20M
20.00 mi13:16:562:22:397:0810:51
7:59
#7279
21M
21.00 mi13:25:312:31:147:128:35
8:35
#7397
35K
21.75 mi13:31:222:37:057:135:51
7:49
#7467
23M
23.00 mi13:41:262:47:097:1610:04
8:02
#7591
24M
24.00 mi13:49:352:55:187:188:09
8:09
#7751
40K
24.85 mi13:56:393:02:227:207:04
8:16
#7871
25.2M
25.20 mi13:59:553:05:387:223:16
9:28
#7983
Finish
26.22 mi14:07:483:13:317:237:53
7:44
#8068
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi3667347934796908(Top 24%)6184(Top 38%)6184(Top 491%)
10K6.21 mi3.10 mi4619-9524334-8554334-8555892(Top 21%)5393(Top 33%)5393(Top 428%)
15K9.32 mi3.11 mi5319-7004934-6004934-6006908(Top 24%)6184(Top 38%)6184(Top 491%)
20K12.43 mi3.11 mi6152-8335610-6765610-6767978(Top 28%)6861(Top 43%)6861(Top 545%)
Half13.11 mi0.68 mi6350-1985756-1465756-1469067(Top 32%)7499(Top 47%)7499(Top 596%)
25K15.53 mi2.42 mi6724-3746042-2866042-2868616(Top 30%)7116(Top 44%)7116(Top 565%)
30K18.64 mi3.11 mi7152-4286314-2726314-27210092(Top 36%)7736(Top 48%)7736(Top 614%)
20M20.00 mi1.36 mi7279-1276375-616375-6110311(Top 36%)7684(Top 48%)7684(Top 610%)
21M21.00 mi1.00 mi7397-1186420-456420-4510955(Top 39%)7842(Top 49%)7842(Top 623%)
35K21.75 mi0.75 mi7467-706437-176437-1710922(Top 38%)7805(Top 48%)7805(Top 620%)
23M23.00 mi1.25 mi7591-1246478-416478-4110286(Top 36%)7370(Top 46%)7370(Top 585%)
24M24.00 mi1.00 mi7751-1606553-756553-7512205(Top 43%)8261(Top 51%)8261(Top 656%)
40K24.85 mi0.85 mi7871-1206595-426595-4211912(Top 42%)7993(Top 50%)7993(Top 635%)
25.2M25.20 mi0.35 mi7983-1126645-506645-5014340(Top 50%)9069(Top 56%)9069(Top 720%)
Finish26.22 mi1.02 mi8068-856668-236668-2310932(Top 38%)7471(Top 46%)7471(Top 593%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6908

Males

6184

M60-64

6184

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5892

Males

5393

M60-64

5393

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6908

Males

6184

M60-64

6184

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7978

Males

6861

M60-64

6861

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9067

Males

7499

M60-64

7499

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8616

Males

7116

M60-64

7116

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10092

Males

7736

M60-64

7736

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10311

Males

7684

M60-64

7684

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10955

Males

7842

M60-64

7842

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10922

Males

7805

M60-64

7805

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10286

Males

7370

M60-64

7370

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

12205

Males

8261

M60-64

8261

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11912

Males

7993

M60-64

7993

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14340

Males

9069

M60-64

9069

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10932

Males

7471

M60-64

7471

Passing Analysis

Category:
Athletes Passed
521
Passed By
4922
Net Change
-4401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3667
5K → 10K6958-952#3667#4619
10K → 15K17717-700#4619#5319
15K → 20K19852-833#5319#6152
20K → Half2200-198#6152#6350
Half → 25K49423-374#6350#6724
25K → 30K76504-428#6724#7152
30K → 20M62189-127#7152#7279
20M → 21M50168-118#7279#7397
21M → 35K40110-70#7397#7467
35K → 23M64188-124#7467#7591
23M → 24M34194-160#7591#7751
24M → 40K37157-120#7751#7871
40K → 25.2M13125-112#7871#7983
25.2M → Finish52137-85#7983#8068
TOTALS5214922-4401
📊

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