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BOSTON MARATHON 2025

John Cipullo

Bib: 27778•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
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
24:44
Rank: #16275
Start → 5K
24:44 | 7:58/mi
10K· 6.21 mi
47:53
Rank: #13945 (+2330)
5K → 10K
23:09 | 7:27/mi
15K· 9.32 mi
1:10:50
Rank: #12853 (+1092)
10K → 15K
22:57 | 7:23/mi
20K· 12.43 mi
1:33:57
Rank: #12157 (+696)
15K → 20K
23:07 | 7:26/mi
Half· 13.11 mi
1:39:00
Rank: #12082 (+75)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:57:17
Rank: #11750 (+332)
Half → 25K
18:17 | 7:32/mi
30K· 18.64 mi
2:21:11
Rank: #11228 (+522)
25K → 30K
23:54 | 7:42/mi
20M
2:31:44
Rank: #10969 (+259)
30K → 20M
10:33 | 7:46/mi
21M
2:39:43
Rank: #10712 (+257)
20M → 21M
7:59 | 7:59/mi
35K· 21.75 mi
2:45:35
Rank: #10707 (+5)
21M → 35K
5:52 | 7:51/mi
23M
2:55:16
Rank: #10511 (+196)
35K → 23M
9:41 | 7:44/mi
24M
3:02:50
Rank: #10378 (+133)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:09:17
Rank: #10197 (+181)
24M → 40K
6:27 | 7:33/mi
25.2M
3:12:02
Rank: #10110 (+87)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:19:19
Rank: #9931 (+179)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:00
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:40:19
Pace7:39 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:2324:447:5824:44
7:58
-
10K
6.21 mi12:04:3247:537:4223:09
7:27
-0:31
15K
9.32 mi12:27:291:10:507:3622:57
7:23
-0:04
20K
12.43 mi12:50:361:33:577:3423:07
7:26
+0:03
Half
13.11 mi12:55:391:39:007:335:03
7:24
-0:02
25K
15.53 mi13:13:561:57:177:3318:17
7:32
+0:08
30K
18.64 mi13:37:502:21:117:3423:54
7:42
+0:10
20M
20.00 mi13:48:232:31:447:3510:33
7:46
+0:04
21M
21.00 mi13:56:222:39:437:367:59
7:59
+0:13
35K
21.75 mi14:02:142:45:357:375:52
7:51
-0:08
23M
23.00 mi14:11:552:55:167:379:41
7:44
-0:07
24M
24.00 mi14:19:293:02:507:377:34
7:34
-0:10
40K
24.85 mi14:25:563:09:177:376:27
7:33
-0:01
25.2M
25.20 mi14:28:413:12:027:372:45
7:58
+0:25
Finish
26.22 mi14:35:583:19:197:367:17
7:09
-0:49

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

7:09 /mi

Average Pace

7:36 /mi

Slowest Pace

7:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:51

82% of race

Time at Steady Pace

35:28

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi11:41:2324:447:5824:44
7:58
#16275
10K
6.21 mi12:04:3247:537:4223:09
7:27
#13945
15K
9.32 mi12:27:291:10:507:3622:57
7:23
#12853
20K
12.43 mi12:50:361:33:577:3423:07
7:26
#12157
Half
13.11 mi12:55:391:39:007:335:03
7:24
#12082
25K
15.53 mi13:13:561:57:177:3318:17
7:32
#11750
30K
18.64 mi13:37:502:21:117:3423:54
7:42
#11228
20M
20.00 mi13:48:232:31:447:3510:33
7:46
#10969
21M
21.00 mi13:56:222:39:437:367:59
7:59
#10712
35K
21.75 mi14:02:142:45:357:375:52
7:51
#10707
23M
23.00 mi14:11:552:55:167:379:41
7:44
#10511
24M
24.00 mi14:19:293:02:507:377:34
7:34
#10378
40K
24.85 mi14:25:563:09:177:376:27
7:33
#10197
25.2M
25.20 mi14:28:413:12:027:372:45
7:58
#10110
Finish
26.22 mi14:35:583:19:197:367:17
7:09
#9931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16275109091090910735(Top 38%)8469(Top 53%)8469(Top 150%)
10K6.21 mi3.10 mi13945+23309996+9139996+91311632(Top 41%)8969(Top 56%)8969(Top 159%)
15K9.32 mi3.11 mi12853+10929514+4829514+48210735(Top 38%)8469(Top 53%)8469(Top 150%)
20K12.43 mi3.11 mi12157+6969166+3489166+34810238(Top 36%)8129(Top 50%)8129(Top 144%)
Half13.11 mi0.68 mi12082+759125+419125+4110810(Top 38%)8435(Top 52%)8435(Top 150%)
25K15.53 mi2.42 mi11750+3328934+1918934+19110289(Top 36%)8031(Top 50%)8031(Top 142%)
30K18.64 mi3.11 mi11228+5228616+3188616+3189138(Top 32%)7215(Top 45%)7215(Top 128%)
20M20.00 mi1.36 mi10969+2598444+1728444+1728791(Top 31%)6895(Top 43%)6895(Top 122%)
21M21.00 mi1.00 mi10712+2578284+1608284+1607264(Top 26%)5838(Top 36%)5838(Top 103%)
35K21.75 mi0.75 mi10707+58266+188266+1811084(Top 39%)7895(Top 49%)7895(Top 140%)
23M23.00 mi1.25 mi10511+1968129+1378129+1378102(Top 29%)6227(Top 39%)6227(Top 110%)
24M24.00 mi1.00 mi10378+1338027+1028027+1028157(Top 29%)6215(Top 39%)6215(Top 110%)
40K24.85 mi0.85 mi10197+1817894+1337894+1337046(Top 25%)5464(Top 34%)5464(Top 97%)
25.2M25.20 mi0.35 mi10110+877838+567838+565822(Top 20%)4647(Top 29%)4647(Top 82%)
Finish26.22 mi1.02 mi9931+1797720+1187720+1186692(Top 24%)5152(Top 32%)5152(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10735

Males

8469

M18-39

8469

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11632

Males

8969

M18-39

8969

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10735

Males

8469

M18-39

8469

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10238

Males

8129

M18-39

8129

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10810

Males

8435

M18-39

8435

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10289

Males

8031

M18-39

8031

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9138

Males

7215

M18-39

7215

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8791

Males

6895

M18-39

6895

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7264

Males

5838

M18-39

5838

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11084

Males

7895

M18-39

7895

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8102

Males

6227

M18-39

6227

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8157

Males

6215

M18-39

6215

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7046

Males

5464

M18-39

5464

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5822

Males

4647

M18-39

4647

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6692

Males

5152

M18-39

5152

Passing Analysis

Category:
Athletes Passed
6550*
Passed By
206
Net Change
+6344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16275
5K → 10K23377+2330#16275#13945
10K → 15K10964+1092#13945#12853
15K → 20K7026+696#12853#12157
20K → Half794+75#12157#12082
Half → 25K36129+332#12082#11750
25K → 30K54927+522#11750#11228
30K → 20M2678+259#11228#10969
20M → 21M2669+257#10969#10712
21M → 35K5550+5#10712#10707
35K → 23M21721+196#10707#10511
23M → 24M15825+133#10511#10378
24M → 40K1887+181#10378#10197
40K → 25.2M892+87#10197#10110
25.2M → Finish186*7+179#10110#9931
TOTALS6550*206+6344

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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