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BOSTON MARATHON 2025

Kevin Bartolotto

Bib: 7911•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M40-44)
#0 / 2247
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #5283
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:24
Rank: #5016 (+267)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:02
Rank: #4839 (+177)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:22:35
Rank: #4507 (+332)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:27:06
Rank: #4511 (-4)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:03
Rank: #4240 (+271)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:03:55
Rank: #3925 (+315)
25K → 30K
20:52 | 6:43/mi
20M
2:12:59
Rank: #3759 (+166)
30K → 20M
9:04 | 6:40/mi
21M
2:19:52
Rank: #3613 (+146)
20M → 21M
6:53 | 6:53/mi
35K· 21.75 mi
2:24:36
Rank: #3495 (+118)
21M → 35K
4:44 | 6:20/mi
23M
2:32:48
Rank: #3309 (+186)
35K → 23M
8:12 | 6:33/mi
24M
2:39:12
Rank: #3176 (+133)
23M → 24M
6:24 | 6:24/mi
40K· 24.85 mi
2:44:43
Rank: #3055 (+121)
24M → 40K
5:31 | 6:27/mi
25.2M
2:47:08
Rank: #2999 (+56)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:53:28
Rank: #2900 (+99)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:06
Pace6:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:22
Pace6:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:1520:466:4120:46
6:41
-
10K
6.21 mi10:49:5341:246:4020:38
6:38
-0:03
15K
9.32 mi11:10:311:02:026:3920:38
6:38
0:00
20K
12.43 mi11:31:041:22:356:3920:33
6:37
-0:01
Half
13.11 mi11:35:351:27:066:394:31
6:37
0:00
25K
15.53 mi11:51:321:43:036:3815:57
6:35
-0:02
30K
18.64 mi12:12:242:03:556:3920:52
6:43
+0:08
20M
20.00 mi12:21:282:12:596:399:04
6:40
-0:03
21M
21.00 mi12:28:212:19:526:406:53
6:53
+0:13
35K
21.75 mi12:33:052:24:366:394:44
6:20
-0:33
23M
23.00 mi12:41:172:32:486:398:12
6:33
+0:13
24M
24.00 mi12:47:412:39:126:386:24
6:24
-0:09
40K
24.85 mi12:53:122:44:436:385:31
6:27
+0:03
25.2M
25.20 mi12:55:372:47:086:382:25
7:00
+0:33
Finish
26.22 mi13:01:572:53:286:376:20
6:13
-0:47

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

6:13 /mi

Average Pace

6:37 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:10

95% of race

Time at Steady Pace

9:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:29:1520:466:4120:46
6:41
#5283
10K
6.21 mi10:49:5341:246:4020:38
6:38
#5016
15K
9.32 mi11:10:311:02:026:3920:38
6:38
#4839
20K
12.43 mi11:31:041:22:356:3920:33
6:37
#4507
Half
13.11 mi11:35:351:27:066:394:31
6:37
#4511
25K
15.53 mi11:51:321:43:036:3815:57
6:35
#4240
30K
18.64 mi12:12:242:03:556:3920:52
6:43
#3925
20M
20.00 mi12:21:282:12:596:399:04
6:40
#3759
21M
21.00 mi12:28:212:19:526:406:53
6:53
#3613
35K
21.75 mi12:33:052:24:366:394:44
6:20
#3495
23M
23.00 mi12:41:172:32:486:398:12
6:33
#3309
24M
24.00 mi12:47:412:39:126:386:24
6:24
#3176
40K
24.85 mi12:53:122:44:436:385:31
6:27
#3055
25.2M
25.20 mi12:55:372:47:086:382:25
7:00
#2999
Finish
26.22 mi13:01:572:53:286:376:20
6:13
#2900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5283491449144569(Top 16%)4276(Top 27%)4276(Top 190%)
10K6.21 mi3.10 mi5016+2674675+2394675+2394776(Top 17%)4466(Top 28%)4466(Top 199%)
15K9.32 mi3.11 mi4839+1774520+1554520+1554569(Top 16%)4276(Top 27%)4276(Top 190%)
20K12.43 mi3.11 mi4507+3324223+2974223+2973773(Top 13%)3558(Top 22%)3558(Top 158%)
Half13.11 mi0.68 mi4511-44227-44227-44484(Top 16%)4177(Top 26%)4177(Top 186%)
25K15.53 mi2.42 mi4240+2713980+2473980+2473312(Top 12%)3131(Top 19%)3131(Top 139%)
30K18.64 mi3.11 mi3925+3153691+2893691+2892958(Top 10%)2785(Top 17%)2785(Top 124%)
20M20.00 mi1.36 mi3759+1663538+1533538+1532336(Top 8%)2206(Top 14%)2206(Top 98%)
21M21.00 mi1.00 mi3613+1463402+1363402+1361825(Top 6%)1720(Top 11%)1720(Top 77%)
35K21.75 mi0.75 mi3495+1183297+1053297+1051727(Top 6%)1621(Top 10%)1621(Top 72%)
23M23.00 mi1.25 mi3309+1863120+1773120+1771635(Top 6%)1528(Top 9%)1528(Top 68%)
24M24.00 mi1.00 mi3176+1332997+1232997+1231658(Top 6%)1545(Top 10%)1545(Top 69%)
40K24.85 mi0.85 mi3055+1212883+1142883+1141445(Top 5%)1339(Top 8%)1339(Top 60%)
25.2M25.20 mi0.35 mi2999+562831+522831+521508(Top 5%)1379(Top 9%)1379(Top 61%)
Finish26.22 mi1.02 mi2900+992738+932738+931572(Top 6%)1461(Top 9%)1461(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4569

Males

4276

M40-44

4276

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4776

Males

4466

M40-44

4466

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4569

Males

4276

M40-44

4276

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3773

Males

3558

M40-44

3558

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4484

Males

4177

M40-44

4177

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3312

Males

3131

M40-44

3131

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2958

Males

2785

M40-44

2785

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2336

Males

2206

M40-44

2206

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1825

Males

1720

M40-44

1720

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1727

Males

1621

M40-44

1621

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1635

Males

1528

M40-44

1528

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1658

Males

1545

M40-44

1545

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1445

Males

1339

M40-44

1339

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1508

Males

1379

M40-44

1379

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1572

Males

1461

M40-44

1461

Passing Analysis

Category:
Athletes Passed
2562
Passed By
179
Net Change
+2383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5283
5K → 10K34780+267#5283#5016
10K → 15K21437+177#5016#4839
15K → 20K3419+332#4839#4507
20K → Half1620-4#4507#4511
Half → 25K2732+271#4511#4240
25K → 30K33217+315#4240#3925
30K → 20M1671+166#3925#3759
20M → 21M1504+146#3759#3613
21M → 35K1180+118#3613#3495
35K → 23M1915+186#3495#3309
23M → 24M1341+133#3309#3176
24M → 40K1232+121#3176#3055
40K → 25.2M560+56#3055#2999
25.2M → Finish1001+99#2999#2900
TOTALS2562179+2383
📊

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