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BOSTON MARATHON 2025

Charles Cafaro

Bib: 3926•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 22%
Division (M18-39)
#0 / 5642
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2731
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:42
Rank: #2978 (-247)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
59:49
Rank: #3127 (-149)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:20:34
Rank: #3382 (-255)
15K → 20K
20:45 | 6:41/mi
Half· 13.11 mi
1:25:12
Rank: #3499 (-117)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:41:45
Rank: #3689 (-190)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:03:23
Rank: #3756 (-67)
25K → 30K
21:38 | 6:58/mi
20M
2:13:02
Rank: #3783 (-27)
30K → 20M
9:39 | 7:06/mi
21M
2:20:28
Rank: #3777 (+6)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:25:39
Rank: #3805 (-28)
21M → 35K
5:11 | 6:56/mi
23M
2:34:45
Rank: #3867 (-62)
35K → 23M
9:06 | 7:16/mi
24M
2:41:47
Rank: #3899 (-32)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
2:47:54
Rank: #3897 (+2)
24M → 40K
6:07 | 7:09/mi
25.2M
2:50:31
Rank: #3885 (+12)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:57:24
Rank: #3857 (+28)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:12
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:32:12
Pace7:02 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0519:436:2119:43
6:21
-
10K
6.21 mi10:42:0439:426:2319:59
6:26
+0:05
15K
9.32 mi11:02:1159:496:2520:07
6:28
+0:02
20K
12.43 mi11:22:561:20:346:2920:45
6:41
+0:13
Half
13.11 mi11:27:341:25:126:304:38
6:47
+0:06
25K
15.53 mi11:44:071:41:456:3316:33
6:50
+0:03
30K
18.64 mi12:05:452:03:236:3721:38
6:58
+0:08
20M
20.00 mi12:15:242:13:026:399:39
7:06
+0:08
21M
21.00 mi12:22:502:20:286:417:26
7:26
+0:20
35K
21.75 mi12:28:012:25:396:425:11
6:56
-0:30
23M
23.00 mi12:37:072:34:456:449:06
7:16
+0:20
24M
24.00 mi12:44:092:41:476:447:02
7:02
-0:14
40K
24.85 mi12:50:162:47:546:456:07
7:09
+0:07
25.2M
25.20 mi12:52:532:50:316:462:37
7:35
+0:26
Finish
26.22 mi12:59:462:57:246:466:53
6:45
-0:50

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

6:21 /mi

Average Pace

6:46 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:27

76% of race

Time at Steady Pace

39:20

22% of race

Time at Slower Pace

2:37

1% of race

Average Pace: 6:46 /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 mi10:22:0519:436:2119:43
6:21
#2731
10K
6.21 mi10:42:0439:426:2319:59
6:26
#2978
15K
9.32 mi11:02:1159:496:2520:07
6:28
#3127
20K
12.43 mi11:22:561:20:346:2920:45
6:41
#3382
Half
13.11 mi11:27:341:25:126:304:38
6:47
#3499
25K
15.53 mi11:44:071:41:456:3316:33
6:50
#3689
30K
18.64 mi12:05:452:03:236:3721:38
6:58
#3756
20M
20.00 mi12:15:242:13:026:399:39
7:06
#3783
21M
21.00 mi12:22:502:20:286:417:26
7:26
#3777
35K
21.75 mi12:28:012:25:396:425:11
6:56
#3805
23M
23.00 mi12:37:072:34:456:449:06
7:16
#3867
24M
24.00 mi12:44:092:41:476:447:02
7:02
#3899
40K
24.85 mi12:50:162:47:546:456:07
7:09
#3897
25.2M
25.20 mi12:52:532:50:316:462:37
7:35
#3885
Finish
26.22 mi12:59:462:57:246:466:53
6:45
#3857
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2731260426043402(Top 12%)3226(Top 20%)3226(Top 57%)
10K6.21 mi3.10 mi2978-2472832-2282832-2283252(Top 11%)3090(Top 19%)3090(Top 55%)
15K9.32 mi3.11 mi3127-1492976-1442976-1443402(Top 12%)3226(Top 20%)3226(Top 57%)
20K12.43 mi3.11 mi3382-2553211-2353211-2354234(Top 15%)3962(Top 25%)3962(Top 70%)
Half13.11 mi0.68 mi3499-1173315-1043315-1045967(Top 21%)5388(Top 33%)5388(Top 95%)
25K15.53 mi2.42 mi3689-1903484-1693484-1695047(Top 18%)4624(Top 29%)4624(Top 82%)
30K18.64 mi3.11 mi3756-673542-583542-584455(Top 16%)4073(Top 25%)4073(Top 72%)
20M20.00 mi1.36 mi3783-273562-203562-204656(Top 16%)4215(Top 26%)4215(Top 75%)
21M21.00 mi1.00 mi3777+63551+113551+114257(Top 15%)3815(Top 24%)3815(Top 68%)
35K21.75 mi0.75 mi3805-283573-223573-224860(Top 17%)4272(Top 27%)4272(Top 76%)
23M23.00 mi1.25 mi3867-623612-393612-395245(Top 18%)4481(Top 28%)4481(Top 79%)
24M24.00 mi1.00 mi3899-323628-163628-164787(Top 17%)4101(Top 25%)4101(Top 73%)
40K24.85 mi0.85 mi3897+23619+93619+94748(Top 17%)4026(Top 25%)4026(Top 71%)
25.2M25.20 mi0.35 mi3885+123605+143605+143763(Top 13%)3245(Top 20%)3245(Top 58%)
Finish26.22 mi1.02 mi3857+283571+343571+344198(Top 15%)3575(Top 22%)3575(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3402

Males

3226

M18-39

3226

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3252

Males

3090

M18-39

3090

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3402

Males

3226

M18-39

3226

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4234

Males

3962

M18-39

3962

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5967

Males

5388

M18-39

5388

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5047

Males

4624

M18-39

4624

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4455

Males

4073

M18-39

4073

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4656

Males

4215

M18-39

4215

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4257

Males

3815

M18-39

3815

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4860

Males

4272

M18-39

4272

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5245

Males

4481

M18-39

4481

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4787

Males

4101

M18-39

4101

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4748

Males

4026

M18-39

4026

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3763

Males

3245

M18-39

3245

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4198

Males

3575

M18-39

3575

Passing Analysis

Category:
Athletes Passed
629
Passed By
1755
Net Change
-1126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2731
5K → 10K58305-247#2731#2978
10K → 15K43192-149#2978#3127
15K → 20K38293-255#3127#3382
20K → Half1118-117#3382#3499
Half → 25K36226-190#3499#3689
25K → 30K84151-67#3689#3756
30K → 20M5380-27#3756#3783
20M → 21M6155+6#3783#3777
21M → 35K2048-28#3777#3805
35K → 23M53115-62#3805#3867
23M → 24M4476-32#3867#3899
24M → 40K4442+2#3899#3897
40K → 25.2M219+12#3897#3885
25.2M → Finish7345+28#3885#3857
TOTALS6291755-1126
📊

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