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BOSTON MARATHON 2025

Luke Badaczewski

Bib: 2151•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 14%
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
5:59/mi
18:35
↑ 97↓ 3451.5%
10K· 6.21 mi
5:58/mi
37:08
↑ 79↓ 1380.4%
15K· 9.32 mi
5:59/mi
55:44
↑ 67↓ 78
20K· 12.43 mi
5:59/mi
1:14:20
↑ 106↓ 860.1%
Half· 13.11 mi
5:56/mi
1:18:23
↑ 19↓ 370.5%
25K· 15.53 mi
6:02/mi
1:33:01
↑ 66↓ 880.2%
30K· 18.64 mi
6:15/mi
1:52:25
↑ 181↓ 1480.2%
20M
6:25/mi
2:01:08
↑ 64↓ 500.2%
21M
6:53/mi
2:08:01
↑ 106↓ 241.6%
35K· 21.75 mi
6:12/mi
2:12:39
↑ 17↓ 861.7%
23M
6:29/mi
2:20:46
↑ 23↓ 630.6%
24M
6:20/mi
2:27:06
↓ 821.3%
40K· 24.85 mi
6:29/mi
2:32:39
↓ 200.3%
25.2M
7:00/mi
2:35:04
↑ 13↓ 160.2%
Finish· 26.22 mi
6:20/mi
2:41:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:23
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:23:08
Pace6:20 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2118:355:5918:35
5:59
-
10K
6.21 mi10:37:5437:085:5918:33
5:58
-0:01
15K
9.32 mi10:56:3055:445:5918:36
5:59
+0:01
20K
12.43 mi11:15:061:14:205:5918:36
5:59
0:00
Half
13.11 mi11:19:091:18:235:594:03
5:56
-0:03
25K
15.53 mi11:33:471:33:015:5914:38
6:02
+0:06
30K
18.64 mi11:53:111:52:256:0219:24
6:15
+0:13
20M
20.00 mi12:01:542:01:086:038:43
6:25
+0:10
21M
21.00 mi12:08:472:08:016:066:53
6:53
+0:28
35K
21.75 mi12:13:252:12:396:064:38
6:12
-0:41
23M
23.00 mi12:21:322:20:466:078:07
6:29
+0:17
24M
24.00 mi12:27:522:27:066:086:20
6:20
-0:09
40K
24.85 mi12:33:252:32:396:085:33
6:29
+0:09
25.2M
25.20 mi12:35:502:35:046:092:25
7:00
+0:31
Finish
26.22 mi12:42:172:41:316:106:27
6:20
-0:40

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

5:56 /mi

Average Pace

6:10 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:13

94% of race

Time at Steady Pace

9:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:10 /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 mi10:19:2118:355:5918:35
5:59
#1023
10K
6.21 mi10:37:5437:085:5918:33
5:58
#1010
15K
9.32 mi10:56:3055:445:5918:36
5:59
#999
20K
12.43 mi11:15:061:14:205:5918:36
5:59
#946
Half
13.11 mi11:19:091:18:235:594:03
5:56
#941
25K
15.53 mi11:33:471:33:015:5914:38
6:02
#922
30K
18.64 mi11:53:111:52:256:0219:24
6:15
#903
20M
20.00 mi12:01:542:01:086:038:43
6:25
#904
21M
21.00 mi12:08:472:08:016:066:53
6:53
#932
35K
21.75 mi12:13:252:12:396:064:38
6:12
#919
23M
23.00 mi12:21:322:20:466:078:07
6:29
#930
24M
24.00 mi12:27:522:27:066:086:20
6:20
#944
40K
24.85 mi12:33:252:32:396:085:33
6:29
#942
25.2M
25.20 mi12:35:502:35:046:092:25
7:00
#945
Finish
26.22 mi12:42:172:41:316:106:27
6:20
#958
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1023964964989(Top 3%)936(Top 6%)936(Top 17%)
10K6.21 mi3.10 mi1010+13951+13951+131029(Top 4%)971(Top 6%)971(Top 17%)
15K9.32 mi3.11 mi999+11942+9942+9989(Top 3%)936(Top 6%)936(Top 17%)
20K12.43 mi3.11 mi946+53890+52890+52837(Top 3%)787(Top 5%)787(Top 14%)
Half13.11 mi0.68 mi941+5886+4886+4938(Top 3%)888(Top 6%)888(Top 16%)
25K15.53 mi2.42 mi922+19869+17869+17895(Top 3%)842(Top 5%)842(Top 15%)
30K18.64 mi3.11 mi903+19849+20849+201046(Top 4%)983(Top 6%)983(Top 17%)
20M20.00 mi1.36 mi904-1851-2851-21279(Top 5%)1207(Top 7%)1207(Top 21%)
21M21.00 mi1.00 mi932-28877-26877-261792(Top 6%)1687(Top 10%)1687(Top 30%)
35K21.75 mi0.75 mi919+13863+14863+141180(Top 4%)1111(Top 7%)1111(Top 20%)
23M23.00 mi1.25 mi930-11874-11874-111389(Top 5%)1306(Top 8%)1306(Top 23%)
24M24.00 mi1.00 mi944-14887-13887-131388(Top 5%)1299(Top 8%)1299(Top 23%)
40K24.85 mi0.85 mi942+2885+2885+21545(Top 5%)1429(Top 9%)1429(Top 25%)
25.2M25.20 mi0.35 mi945-3888-3888-31456(Top 5%)1327(Top 8%)1327(Top 24%)
Finish26.22 mi1.02 mi958-13900-12900-121994(Top 7%)1831(Top 11%)1831(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

989

Males

936

M18-39

936

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1029

Males

971

M18-39

971

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

989

Males

936

M18-39

936

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

837

Males

787

M18-39

787

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

938

Males

888

M18-39

888

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

895

Males

842

M18-39

842

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1046

Males

983

M18-39

983

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1279

Males

1207

M18-39

1207

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1792

Males

1687

M18-39

1687

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1180

Males

1111

M18-39

1111

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1389

Males

1306

M18-39

1306

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1388

Males

1299

M18-39

1299

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1545

Males

1429

M18-39

1429

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1456

Males

1327

M18-39

1327

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1994

Males

1831

M18-39

1831

Passing Analysis

Category:
Athletes Passed
361
Passed By
296
Net Change
+65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1023
5K → 10K5037+13#1023#1010
10K → 15K3625+11#1010#999
15K → 20K618+53#999#946
20K → Half72+5#946#941
Half → 25K3718+19#941#922
25K → 30K5233+19#922#903
30K → 20M2122-1#903#904
20M → 21M1644-28#904#932
21M → 35K2512+13#932#919
35K → 23M1223-11#919#930
23M → 24M822-14#930#944
24M → 40K1715+2#944#942
40K → 25.2M710-3#942#945
25.2M → Finish1225-13#945#958
TOTALS361296+65
📊

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