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BOSTON MARATHON 2025

Sean Bernardo

Bib: 3382•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:38
Rank: #2570
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:14
Rank: #2521 (+49)
5K → 10K
19:36 | 6:19/mi
15K· 9.32 mi
59:19
Rank: #2759 (-238)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:19:38
Rank: #2913 (-154)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:24:02
Rank: #2935 (-22)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:13
Rank: #3056 (-121)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:02:01
Rank: #3302 (-246)
25K → 30K
21:48 | 7:01/mi
20M
2:11:47
Rank: #3406 (-104)
30K → 20M
9:46 | 7:11/mi
21M
2:19:19
Rank: #3463 (-57)
20M → 21M
7:32 | 7:32/mi
35K· 21.75 mi
2:24:31
Rank: #3476 (-13)
21M → 35K
5:12 | 6:57/mi
23M
2:33:35
Rank: #3534 (-58)
35K → 23M
9:04 | 7:14/mi
24M
2:40:35
Rank: #3542 (-8)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:46:49
Rank: #3599 (-57)
24M → 40K
6:14 | 7:17/mi
25.2M
2:49:29
Rank: #3594 (+5)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:56:15
Rank: #3554 (+40)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:02
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:32:13
Pace7:02 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3919:386:1919:38
6:19
-
10K
6.21 mi10:40:1539:146:1919:36
6:19
0:00
15K
9.32 mi11:00:2059:196:2220:05
6:28
+0:09
20K
12.43 mi11:20:391:19:386:2420:19
6:32
+0:04
Half
13.11 mi11:25:031:24:026:254:24
6:27
-0:05
25K
15.53 mi11:41:141:40:136:2716:11
6:40
+0:13
30K
18.64 mi12:03:022:02:016:3321:48
7:01
+0:21
20M
20.00 mi12:12:482:11:476:359:46
7:11
+0:10
21M
21.00 mi12:20:202:19:196:387:32
7:32
+0:21
35K
21.75 mi12:25:322:24:316:395:12
6:57
-0:35
23M
23.00 mi12:34:362:33:356:419:04
7:14
+0:17
24M
24.00 mi12:41:362:40:356:417:00
7:00
-0:14
40K
24.85 mi12:47:502:46:496:436:14
7:17
+0:17
25.2M
25.20 mi12:50:302:49:296:442:40
7:44
+0:27
Finish
26.22 mi12:57:162:56:156:446:46
6:38
-1:06

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

6:19 /mi

Average Pace

6:44 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:59

61% of race

Time at Steady Pace

34:00

19% of race

Time at Slower Pace

35:16

20% of race

Average Pace: 6:43 /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 mi10:20:3919:386:1919:38
6:19
#2570
10K
6.21 mi10:40:1539:146:1919:36
6:19
#2521
15K
9.32 mi11:00:2059:196:2220:05
6:28
#2759
20K
12.43 mi11:20:391:19:386:2420:19
6:32
#2913
Half
13.11 mi11:25:031:24:026:254:24
6:27
#2935
25K
15.53 mi11:41:141:40:136:2716:11
6:40
#3056
30K
18.64 mi12:03:022:02:016:3321:48
7:01
#3302
20M
20.00 mi12:12:482:11:476:359:46
7:11
#3406
21M
21.00 mi12:20:202:19:196:387:32
7:32
#3463
35K
21.75 mi12:25:322:24:316:395:12
6:57
#3476
23M
23.00 mi12:34:362:33:356:419:04
7:14
#3534
24M
24.00 mi12:41:362:40:356:417:00
7:00
#3542
40K
24.85 mi12:47:502:46:496:436:14
7:17
#3599
25.2M
25.20 mi12:50:302:49:296:442:40
7:44
#3594
Finish
26.22 mi12:57:162:56:156:446:46
6:38
#3554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2570244624463346(Top 12%)3176(Top 20%)3176(Top 56%)
10K6.21 mi3.10 mi2521+492401+452401+452481(Top 9%)2371(Top 15%)2371(Top 42%)
15K9.32 mi3.11 mi2759-2382631-2302631-2303346(Top 12%)3176(Top 20%)3176(Top 56%)
20K12.43 mi3.11 mi2913-1542778-1472778-1473358(Top 12%)3183(Top 20%)3183(Top 56%)
Half13.11 mi0.68 mi2935-222798-202798-203418(Top 12%)3244(Top 20%)3244(Top 57%)
25K15.53 mi2.42 mi3056-1212913-1152913-1153953(Top 14%)3692(Top 23%)3692(Top 65%)
30K18.64 mi3.11 mi3302-2463128-2153128-2154795(Top 17%)4370(Top 27%)4370(Top 77%)
20M20.00 mi1.36 mi3406-1043220-923220-925131(Top 18%)4580(Top 28%)4580(Top 81%)
21M21.00 mi1.00 mi3463-573271-513271-514778(Top 17%)4212(Top 26%)4212(Top 75%)
35K21.75 mi0.75 mi3476-133282-113282-115055(Top 18%)4422(Top 27%)4422(Top 78%)
23M23.00 mi1.25 mi3534-583321-393321-395120(Top 18%)4404(Top 27%)4404(Top 78%)
24M24.00 mi1.00 mi3542-83323-23323-24632(Top 16%)4003(Top 25%)4003(Top 71%)
40K24.85 mi0.85 mi3599-573361-383361-385589(Top 20%)4608(Top 29%)4608(Top 82%)
25.2M25.20 mi0.35 mi3594+53355+63355+64507(Top 16%)3785(Top 24%)3785(Top 67%)
Finish26.22 mi1.02 mi3554+403315+403315+403566(Top 13%)3113(Top 19%)3113(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3346

Males

3176

M18-39

3176

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2481

Males

2371

M18-39

2371

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3346

Males

3176

M18-39

3176

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3358

Males

3183

M18-39

3183

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3418

Males

3244

M18-39

3244

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3953

Males

3692

M18-39

3692

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4795

Males

4370

M18-39

4370

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5131

Males

4580

M18-39

4580

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4778

Males

4212

M18-39

4212

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5055

Males

4422

M18-39

4422

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5120

Males

4404

M18-39

4404

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4632

Males

4003

M18-39

4003

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5589

Males

4608

M18-39

4608

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4507

Males

3785

M18-39

3785

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3566

Males

3113

M18-39

3113

Passing Analysis

Category:
Athletes Passed
643
Passed By
1627
Net Change
-984
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2570
5K → 10K13889+49#2570#2521
10K → 15K33271-238#2521#2759
15K → 20K38192-154#2759#2913
20K → Half1133-22#2913#2935
Half → 25K37158-121#2935#3056
25K → 30K54300-246#3056#3302
30K → 20M36140-104#3302#3406
20M → 21M3895-57#3406#3463
21M → 35K3043-13#3463#3476
35K → 23M48106-58#3476#3534
23M → 24M5159-8#3534#3542
24M → 40K2986-57#3542#3599
40K → 25.2M3025+5#3599#3594
25.2M → Finish7030+40#3594#3554
TOTALS6431627-984
📊

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