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BOSTON MARATHON 2025

Carlos Campos

Bib: 5553•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M40-44)
#0 / 2247
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #5245
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
41:28
Rank: #5126 (+119)
5K → 10K
20:43 | 6:40/mi
15K· 9.32 mi
1:01:57
Rank: #4765 (+361)
10K → 15K
20:29 | 6:36/mi
20K· 12.43 mi
1:22:33
Rank: #4485 (+280)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:27:00
Rank: #4450 (+35)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:43:15
Rank: #4336 (+114)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:04:22
Rank: #4093 (+243)
25K → 30K
21:07 | 6:48/mi
20M
2:13:49
Rank: #4043 (+50)
30K → 20M
9:27 | 6:57/mi
21M
2:21:14
Rank: #4033 (+10)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:26:12
Rank: #3960 (+73)
21M → 35K
4:58 | 6:38/mi
23M
2:34:48
Rank: #3882 (+78)
35K → 23M
8:36 | 6:52/mi
24M
2:41:18
Rank: #3756 (+126)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:47:04
Rank: #3664 (+92)
24M → 40K
5:46 | 6:45/mi
25.2M
2:49:48
Rank: #3680 (-16)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:56:41
Rank: #3664 (+16)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:00
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:29:41
Pace6:50 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1120:456:4120:45
6:41
-
10K
6.21 mi10:44:5441:286:4020:43
6:40
-0:01
15K
9.32 mi11:05:231:01:576:3920:29
6:36
-0:04
20K
12.43 mi11:25:591:22:336:3920:36
6:38
+0:02
Half
13.11 mi11:30:261:27:006:384:27
6:31
-0:07
25K
15.53 mi11:46:411:43:156:3916:15
6:42
+0:11
30K
18.64 mi12:07:482:04:226:4021:07
6:48
+0:06
20M
20.00 mi12:17:152:13:496:419:27
6:57
+0:09
21M
21.00 mi12:24:402:21:146:447:25
7:25
+0:28
35K
21.75 mi12:29:382:26:126:434:58
6:38
-0:47
23M
23.00 mi12:38:142:34:486:448:36
6:52
+0:14
24M
24.00 mi12:44:442:41:186:436:30
6:30
-0:22
40K
24.85 mi12:50:302:47:046:435:46
6:45
+0:15
25.2M
25.20 mi12:53:142:49:486:442:44
7:56
+1:11
Finish
26.22 mi13:00:072:56:416:456:53
6:45
-1:11

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

6:30 /mi

Average Pace

6:45 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

10:57

6% of race

Time at Steady Pace

2:26:08

83% of race

Time at Slower Pace

19:36

11% of race

Average Pace: 6:44 /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 mi10:24:1120:456:4120:45
6:41
#5245
10K
6.21 mi10:44:5441:286:4020:43
6:40
#5126
15K
9.32 mi11:05:231:01:576:3920:29
6:36
#4765
20K
12.43 mi11:25:591:22:336:3920:36
6:38
#4485
Half
13.11 mi11:30:261:27:006:384:27
6:31
#4450
25K
15.53 mi11:46:411:43:156:3916:15
6:42
#4336
30K
18.64 mi12:07:482:04:226:4021:07
6:48
#4093
20M
20.00 mi12:17:152:13:496:419:27
6:57
#4043
21M
21.00 mi12:24:402:21:146:447:25
7:25
#4033
35K
21.75 mi12:29:382:26:126:434:58
6:38
#3960
23M
23.00 mi12:38:142:34:486:448:36
6:52
#3882
24M
24.00 mi12:44:442:41:186:436:30
6:30
#3756
40K
24.85 mi12:50:302:47:046:435:46
6:45
#3664
25.2M
25.20 mi12:53:142:49:486:442:44
7:56
#3680
Finish
26.22 mi13:00:072:56:416:456:53
6:45
#3664
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5245488048804157(Top 15%)3909(Top 24%)3909(Top 174%)
10K6.21 mi3.10 mi5126+1194773+1074773+1075033(Top 18%)4690(Top 29%)4690(Top 209%)
15K9.32 mi3.11 mi4765+3614456+3174456+3174157(Top 15%)3909(Top 24%)3909(Top 174%)
20K12.43 mi3.11 mi4485+2804203+2534203+2533887(Top 14%)3661(Top 23%)3661(Top 163%)
Half13.11 mi0.68 mi4450+354174+294174+293785(Top 13%)3565(Top 22%)3565(Top 159%)
25K15.53 mi2.42 mi4336+1144065+1094065+1094128(Top 15%)3840(Top 24%)3840(Top 171%)
30K18.64 mi3.11 mi4093+2433838+2273838+2273418(Top 12%)3184(Top 20%)3184(Top 142%)
20M20.00 mi1.36 mi4043+503786+523786+523810(Top 13%)3503(Top 22%)3503(Top 156%)
21M21.00 mi1.00 mi4033+103776+103776+104162(Top 15%)3741(Top 23%)3741(Top 166%)
35K21.75 mi0.75 mi3960+733703+733703+733137(Top 11%)2879(Top 18%)2879(Top 128%)
23M23.00 mi1.25 mi3882+783625+783625+783039(Top 11%)2778(Top 17%)2778(Top 124%)
24M24.00 mi1.00 mi3756+1263508+1173508+1172050(Top 7%)1903(Top 12%)1903(Top 85%)
40K24.85 mi0.85 mi3664+923420+883420+882573(Top 9%)2341(Top 15%)2341(Top 104%)
25.2M25.20 mi0.35 mi3680-163433-133433-135465(Top 19%)4383(Top 27%)4383(Top 195%)
Finish26.22 mi1.02 mi3664+163410+233410+234194(Top 15%)3571(Top 22%)3571(Top 159%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4157

Males

3909

M40-44

3909

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5033

Males

4690

M40-44

4690

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4157

Males

3909

M40-44

3909

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3887

Males

3661

M40-44

3661

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3785

Males

3565

M40-44

3565

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4128

Males

3840

M40-44

3840

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3418

Males

3184

M40-44

3184

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3810

Males

3503

M40-44

3503

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4162

Males

3741

M40-44

3741

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3137

Males

2879

M40-44

2879

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3039

Males

2778

M40-44

2778

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

2050

Males

1903

M40-44

1903

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2573

Males

2341

M40-44

2341

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5465

Males

4383

M40-44

4383

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4194

Males

3571

M40-44

3571

Passing Analysis

Category:
Athletes Passed
2021
Passed By
440
Net Change
+1581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5245
5K → 10K240121+119#5245#5126
10K → 15K37312+361#5126#4765
15K → 20K29515+280#4765#4485
20K → Half394+35#4485#4450
Half → 25K15238+114#4450#4336
25K → 30K28239+243#4336#4093
30K → 20M8232+50#4093#4043
20M → 21M6353+10#4043#4033
21M → 35K818+73#4033#3960
35K → 23M10527+78#3960#3882
23M → 24M1282+126#3882#3756
24M → 40K975+92#3756#3664
40K → 25.2M2339-16#3664#3680
25.2M → Finish6145+16#3680#3664
TOTALS2021440+1581
📊

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