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BOSTON MARATHON 2025

Joseph Accetta

Bib: 29119•M

NY

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:17/mi
28:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:52/mi
56:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:48/mi
1:23:45
↑ 67↓ 78
20K· 12.43 mi
9:03/mi
1:51:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:57:44
↑ 19↓ 370.5%
25K· 15.53 mi
9:45/mi
2:21:22
↑ 66↓ 880.2%
30K· 18.64 mi
9:30/mi
2:50:52
↑ 181↓ 1480.2%
20M
9:33/mi
3:03:51
↑ 64↓ 500.2%
21M
10:53/mi
3:14:44
↑ 106↓ 241.6%
35K· 21.75 mi
10:14/mi
3:22:23
↑ 17↓ 861.7%
23M
12:33/mi
3:38:06
↑ 23↓ 630.6%
24M
9:53/mi
3:47:59
↓ 821.3%
40K· 24.85 mi
10:29/mi
3:56:57
↓ 200.3%
25.2M
11:01/mi
4:00:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
4:08:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:44
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:11:15
Pace10:01 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2028:509:1728:50
9:17
-
10K
6.21 mi12:15:5456:249:0527:34
8:52
-0:25
15K
9.32 mi12:43:151:23:458:5927:21
8:48
-0:04
20K
12.43 mi13:11:211:51:519:0028:06
9:03
+0:15
Half
13.11 mi13:17:141:57:448:595:53
8:37
-0:26
25K
15.53 mi13:40:522:21:229:0623:38
9:45
+1:08
30K
18.64 mi14:10:222:50:529:1029:30
9:30
-0:15
20M
20.00 mi14:23:213:03:519:1212:59
9:33
+0:03
21M
21.00 mi14:34:143:14:449:1610:53
10:53
+1:20
35K
21.75 mi14:41:533:22:239:187:39
10:14
-0:39
23M
23.00 mi14:57:363:38:069:2915:43
12:33
+2:19
24M
24.00 mi15:07:293:47:599:309:53
9:53
-2:40
40K
24.85 mi15:16:273:56:579:328:58
10:29
+0:36
25.2M
25.20 mi15:20:154:00:459:333:48
11:01
+0:32
Finish
26.22 mi15:28:294:08:599:308:14
8:05
-2:56

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

8:05 /mi

Average Pace

9:30 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:02

28% of race

Time at Steady Pace

2:12:56

53% of race

Time at Slower Pace

47:01

19% of race

Average Pace: 9:30 /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 mi11:48:2028:509:1728:50
9:17
#23497
10K
6.21 mi12:15:5456:249:0527:34
8:52
#22730
15K
9.32 mi12:43:151:23:458:5927:21
8:48
#22219
20K
12.43 mi13:11:211:51:519:0028:06
9:03
#21937
Half
13.11 mi13:17:141:57:448:595:53
8:37
#21826
25K
15.53 mi13:40:522:21:229:0623:38
9:45
#21996
30K
18.64 mi14:10:222:50:529:1029:30
9:30
#21609
20M
20.00 mi14:23:213:03:519:1212:59
9:33
#21427
21M
21.00 mi14:34:143:14:449:1610:53
10:53
#21417
35K
21.75 mi14:41:533:22:239:187:39
10:14
#21485
23M
23.00 mi14:57:363:38:069:2915:43
12:33
#21894
24M
24.00 mi15:07:293:47:599:309:53
9:53
#21849
40K
24.85 mi15:16:273:56:579:328:58
10:29
#21848
25.2M
25.20 mi15:20:154:00:459:333:48
11:01
#21820
Finish
26.22 mi15:28:294:08:599:308:14
8:05
#21609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23497140001400021029(Top 74%)12948(Top 80%)12948(Top 229%)
10K6.21 mi3.10 mi22730+76713662+33813662+33821757(Top 77%)13244(Top 82%)13244(Top 235%)
15K9.32 mi3.11 mi22219+51113449+21313449+21321029(Top 74%)12948(Top 80%)12948(Top 229%)
20K12.43 mi3.11 mi21937+28213309+14013309+14021193(Top 75%)12981(Top 81%)12981(Top 230%)
Half13.11 mi0.68 mi21826+11113260+4913260+4919919(Top 70%)12446(Top 77%)12446(Top 221%)
25K15.53 mi2.42 mi21996-17013334-7413334-7422621(Top 80%)13567(Top 84%)13567(Top 240%)
30K18.64 mi3.11 mi21609+38713140+19413140+19419923(Top 70%)12254(Top 76%)12254(Top 217%)
20M20.00 mi1.36 mi21427+18213029+11113029+11119415(Top 68%)11890(Top 74%)11890(Top 211%)
21M21.00 mi1.00 mi21417+1013014+1513014+1521073(Top 74%)12537(Top 78%)12537(Top 222%)
35K21.75 mi0.75 mi21485-6813036-2213036-2222484(Top 79%)13143(Top 82%)13143(Top 233%)
23M23.00 mi1.25 mi21894-40913180-14413180-14425861(Top 91%)14763(Top 92%)14763(Top 262%)
24M24.00 mi1.00 mi21849+4513136+4413136+4420998(Top 74%)12348(Top 77%)12348(Top 219%)
40K24.85 mi0.85 mi21848+113114+2213114+2221880(Top 77%)12687(Top 79%)12687(Top 225%)
25.2M25.20 mi0.35 mi21820+2813097+1713097+1720691(Top 73%)12138(Top 75%)12138(Top 215%)
Finish26.22 mi1.02 mi21609+21112991+10612991+10613447(Top 47%)8755(Top 54%)8755(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

21029

Males

12948

M18-39

12948

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21757

Males

13244

M18-39

13244

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

21029

Males

12948

M18-39

12948

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21193

Males

12981

M18-39

12981

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

19919

Males

12446

M18-39

12446

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22621

Males

13567

M18-39

13567

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19923

Males

12254

M18-39

12254

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

19415

Males

11890

M18-39

11890

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

21073

Males

12537

M18-39

12537

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22484

Males

13143

M18-39

13143

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25861

Males

14763

M18-39

14763

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

20998

Males

12348

M18-39

12348

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21880

Males

12687

M18-39

12687

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20691

Males

12138

M18-39

12138

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13447

Males

8755

M18-39

8755

Passing Analysis

Category:
Athletes Passed
3015
Passed By
1127
Net Change
+1888
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23497
5K → 10K79023+767#23497#22730
10K → 15K53625+511#22730#22219
15K → 20K33250+282#22219#21937
20K → Half1132+111#21937#21826
Half → 25K100270-170#21826#21996
25K → 30K42841+387#21996#21609
30K → 20M20321+182#21609#21427
20M → 21M8474+10#21427#21417
21M → 35K35103-68#21417#21485
35K → 23M27436-409#21485#21894
23M → 24M7025+45#21894#21849
24M → 40K4847+1#21849#21848
40K → 25.2M368+28#21848#21820
25.2M → Finish2132+211#21820#21609
TOTALS30151127+1888
📊

Passing Visuals

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