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BOSTON MARATHON 2025

Christopher Campagnola

Bib: 4174•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 49%
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
20:10
Rank: #3784
Start → 5K
20:10 | 6:29/mi
10K· 6.21 mi
40:20
Rank: #3720 (+64)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
1:00:46
Rank: #3835 (-115)
10K → 15K
20:26 | 6:35/mi
20K· 12.43 mi
1:22:06
Rank: #4230 (-395)
15K → 20K
21:20 | 6:52/mi
Half· 13.11 mi
1:26:40
Rank: #4261 (-31)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:35
Rank: #5088 (-827)
Half → 25K
17:55 | 7:23/mi
30K· 18.64 mi
2:11:15
Rank: #6936 (-1848)
25K → 30K
26:40 | 8:35/mi
20M
2:26:31
Rank: #8746 (-1810)
30K → 20M
15:16 | 11:14/mi
21M
2:36:55
Rank: #9574 (-828)
20M → 21M
10:24 | 10:24/mi
35K· 21.75 mi
2:43:33
Rank: #9920 (-346)
21M → 35K
6:38 | 8:52/mi
23M
2:54:33
Rank: #10262 (-342)
35K → 23M
11:00 | 8:47/mi
24M
3:02:39
Rank: #10312 (-50)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
3:09:48
Rank: #10371 (-59)
24M → 40K
7:09 | 8:22/mi
25.2M
3:12:49
Rank: #10353 (+18)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:20:00
Rank: #10145 (+208)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:40
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:53:20
Pace8:39 /mi
📊Positive Split: 30.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2920:106:2920:10
6:29
-
10K
6.21 mi10:42:3940:206:2920:10
6:29
0:00
15K
9.32 mi11:03:051:00:466:3120:26
6:35
+0:06
20K
12.43 mi11:24:251:22:066:3621:20
6:52
+0:17
Half
13.11 mi11:28:591:26:406:374:34
6:42
-0:10
25K
15.53 mi11:46:541:44:356:4417:55
7:23
+0:41
30K
18.64 mi12:13:342:11:157:0226:40
8:35
+1:12
20M
20.00 mi12:28:502:26:317:2015:16
11:14
+2:39
21M
21.00 mi12:39:142:36:557:2810:24
10:24
-0:50
35K
21.75 mi12:45:522:43:337:316:38
8:52
-1:32
23M
23.00 mi12:56:522:54:337:3511:00
8:47
-0:05
24M
24.00 mi13:04:583:02:397:378:06
8:06
-0:41
40K
24.85 mi13:12:073:09:487:387:09
8:22
+0:16
25.2M
25.20 mi13:15:083:12:497:393:01
8:45
+0:23
Finish
26.22 mi13:22:193:20:007:387:11
7:03
-1:42

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

6:29 /mi

Average Pace

7:38 /mi

Slowest Pace

11:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:46

56% of race

Time at Steady Pace

55:56

28% of race

Time at Slower Pace

32:18

16% of race

Average Pace: 7:38 /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 mi10:22:2920:106:2920:10
6:29
#3784
10K
6.21 mi10:42:3940:206:2920:10
6:29
#3720
15K
9.32 mi11:03:051:00:466:3120:26
6:35
#3835
20K
12.43 mi11:24:251:22:066:3621:20
6:52
#4230
Half
13.11 mi11:28:591:26:406:374:34
6:42
#4261
25K
15.53 mi11:46:541:44:356:4417:55
7:23
#5088
30K
18.64 mi12:13:342:11:157:0226:40
8:35
#6936
20M
20.00 mi12:28:502:26:317:2015:16
11:14
#8746
21M
21.00 mi12:39:142:36:557:2810:24
10:24
#9574
35K
21.75 mi12:45:522:43:337:316:38
8:52
#9920
23M
23.00 mi12:56:522:54:337:3511:00
8:47
#10262
24M
24.00 mi13:04:583:02:397:378:06
8:06
#10312
40K
24.85 mi13:12:073:09:487:387:09
8:22
#10371
25.2M
25.20 mi13:15:083:12:497:393:01
8:45
#10353
Finish
26.22 mi13:22:193:20:007:387:11
7:03
#10145
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3784358335834079(Top 14%)3841(Top 24%)3841(Top 68%)
10K6.21 mi3.10 mi3720+643526+573526+573672(Top 13%)3471(Top 22%)3471(Top 62%)
15K9.32 mi3.11 mi3835-1153620-943620-944079(Top 14%)3841(Top 24%)3841(Top 68%)
20K12.43 mi3.11 mi4230-3953978-3583978-3585928(Top 21%)5376(Top 33%)5376(Top 95%)
Half13.11 mi0.68 mi4261-314008-304008-305280(Top 19%)4875(Top 30%)4875(Top 86%)
25K15.53 mi2.42 mi5088-8274718-7104718-7109065(Top 32%)7381(Top 46%)7381(Top 131%)
30K18.64 mi3.11 mi6936-18486161-14436161-144315270(Top 54%)10168(Top 63%)10168(Top 180%)
20M20.00 mi1.36 mi8746-18107285-11247285-112424064(Top 85%)14015(Top 87%)14015(Top 248%)
21M21.00 mi1.00 mi9574-8287719-4347719-43419683(Top 69%)11893(Top 74%)11893(Top 211%)
35K21.75 mi0.75 mi9920-3467875-1567875-15617555(Top 62%)10833(Top 67%)10833(Top 192%)
23M23.00 mi1.25 mi10262-3427988-1137988-11315005(Top 53%)9620(Top 60%)9620(Top 171%)
24M24.00 mi1.00 mi10312-507994-67994-611866(Top 42%)8092(Top 50%)8092(Top 143%)
40K24.85 mi0.85 mi10371-597986+87986+812504(Top 44%)8274(Top 51%)8274(Top 147%)
25.2M25.20 mi0.35 mi10353+187961+257961+2510239(Top 36%)7063(Top 44%)7063(Top 125%)
Finish26.22 mi1.02 mi10145+2087825+1367825+1366070(Top 21%)4778(Top 30%)4778(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

4079

Males

3841

M18-39

3841

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3672

Males

3471

M18-39

3471

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

4079

Males

3841

M18-39

3841

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5928

Males

5376

M18-39

5376

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5280

Males

4875

M18-39

4875

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

9065

Males

7381

M18-39

7381

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15270

Males

10168

M18-39

10168

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24064

Males

14015

M18-39

14015

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

19683

Males

11893

M18-39

11893

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17555

Males

10833

M18-39

10833

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

15005

Males

9620

M18-39

9620

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11866

Males

8092

M18-39

8092

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12504

Males

8274

M18-39

8274

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10239

Males

7063

M18-39

7063

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6070

Males

4778

M18-39

4778

Passing Analysis

Category:
Athletes Passed
755
Passed By
7113
Net Change
-6361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3784
5K → 10K16298+64#3784#3720
10K → 15K63178-115#3720#3835
15K → 20K26421-395#3835#4230
20K → Half1748-31#4230#4261
Half → 25K17844-827#4261#5088
25K → 30K141862-1848#5088#6936
30K → 20M41814-1810#6936#8746
20M → 21M9837-828#8746#9574
21M → 35K17362-346#9574#9920
35K → 23M38378-342#9920#10262
23M → 24M65115-50#10262#10312
24M → 40K65124-59#10312#10371
40K → 25.2M4022+18#10371#10353
25.2M → Finish21810+208#10353#10145
TOTALS7557113-6361
📊

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