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BOSTON MARATHON 2025

Alberto Berrettarossa

Bib: 5163 M IT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M45-49)
#0 / 2386
Top 8%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:22/mi
19:46
↑ 97↓ 345
10K· 6.21 mi
6:25/mi
39:41
↑ 79↓ 138
15K· 9.32 mi
6:29/mi
59:50
↑ 67↓ 78
20K· 12.43 mi
6:31/mi
1:20:04
↑ 106↓ 86
Half· 13.11 mi
6:25/mi
1:24:27
↑ 19↓ 37
25K· 15.53 mi
6:34/mi
1:40:23
↑ 66↓ 88
30K· 18.64 mi
6:41/mi
2:01:08
↑ 181↓ 148
20M
6:50/mi
2:10:25
↑ 64↓ 50
21M
7:16/mi
2:17:41
↑ 106↓ 24
35K· 21.75 mi
6:34/mi
2:22:36
↑ 17↓ 86
23M
7:04/mi
2:31:27
↑ 23↓ 63
24M
6:54/mi
2:38:21
↓ 82
40K· 24.85 mi
7:43/mi
2:44:57
↓ 20
25.2M
8:04/mi
2:47:44
↑ 13↓ 16
Finish· 26.22 mi
7:26/mi
2:55:18
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:24:276:27 /mi⚡ faster
2nd Half
1:30:516:56 /mi+7.6%
Positive split — 7.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
19:466:223.11 mi19:46
6:22
-
10K
39:416:233.10 mi19:55
6:25
+0:03
15K
59:506:253.11 mi20:09
6:29
+0:04
20K
1:20:046:273.11 mi20:14
6:31
+0:02
Half(13.11 mi)
1:24:276:270.68 mi4:23
6:25
-0:06
25K
1:40:236:282.42 mi15:56
6:34
+0:09
30K
2:01:086:303.11 mi20:45
6:41
+0:07
20M
2:10:256:311.36 mi9:17
6:50
+0:09
21M
2:17:416:331.00 mi7:16
7:16
+0:26
35K
2:22:366:330.75 mi4:55
6:34
-0:42
23M
2:31:276:351.25 mi8:51
7:04
+0:30
24M
2:38:216:361.00 mi6:54
6:54
-0:10
40K
2:44:576:380.85 mi6:36
7:43
+0:49
25.2M
2:47:446:390.35 mi2:47
8:04
+0:21
Finish(26.22 mi)
2:55:186:411.02 mi7:34
7:26
-0:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:22 /mi

Average Pace

6:41 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

44:04

25% of race

Time at Steady Pace

1:38:10

56% of race

Time at Slower Pace

33:04

19% of race

Average Pace: 6:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi285327162716347632923292
10K3.10 mi2960-1072815-992815-99311329622962
15K3.11 mi3138-1782987-1722987-172347632923292
20K3.11 mi3124+142977+102977+10320730423042
Half(13.11 mi)0.68 mi31242978-12978-1325630973097
25K2.42 mi3137-132990-122990-12329031163116
30K3.11 mi3030+1072885+1052885+105279726472647
20M1.36 mi2995+352848+372848+37313329092909
21M1.00 mi2990+52837+112837+11347231843184
35K0.75 mi2945+452789+482789+48285326352635
23M1.25 mi2958-132800-112800-11416737113711
24M1.00 mi2979-212818-182818-18408836053605
40K0.85 mi3104-1252929-1112929-111817260716071
25.2M0.35 mi3132-282948-192948-19626648994899
Finish(26.22 mi)1.02 mi3314-1823103-1553103-155864662526252

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3476

Males

3292

M45-49

3292

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

3113

Males

2962

M45-49

2962

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3476

Males

3292

M45-49

3292

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

3207

Males

3042

M45-49

3042

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

3256

Males

3097

M45-49

3097

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3290

Males

3116

M45-49

3116

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2797

Males

2647

M45-49

2647

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

3133

Males

2909

M45-49

2909

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3472

Males

3184

M45-49

3184

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2853

Males

2635

M45-49

2635

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

4167

Males

3711

M45-49

3711

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

4088

Males

3605

M45-49

3605

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8172

Males

6071

M45-49

6071

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6266

Males

4899

M45-49

4899

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

8646

Males

6252

M45-49

6252

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#2853
5K → 10K
19790-107
#2853 → #2960
10K → 15K
21840-178
#2960 → #3138
15K → 20K
7993+14
#3138 → #3124
20K → Half
13130
#3124 → #3124
Half → 25K
7865-13
#3124 → #3137
25K → 30K
62169+107
#3137 → #3030
30K → 20M
3267+35
#3030 → #2995
20M → 21M
4247+5
#2995 → #2990
21M → 35K
1358+45
#2990 → #2945
35K → 23M
6552-13
#2945 → #2958
23M → 24M
5332-21
#2958 → #2979
24M → 40K
14116-125
#2979 → #3104
40K → 25.2M
4315-28
#3104 → #3132
25.2M → Finish
19210-182
#3132 → #3314
TOTALS
1228767-461
#2853 → #3314

Passing Visualized

Category:
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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