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BOSTON MARATHON 2025

David Levy

Bib: 4605•M

PA

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 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:55
Rank: #5712
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
41:44
Rank: #5521 (+191)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:02:31
Rank: #5306 (+215)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:13
Rank: #4953 (+353)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:27:39
Rank: #4879 (+74)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:43:58
Rank: #4727 (+152)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:04:46
Rank: #4252 (+475)
25K → 30K
20:48 | 6:42/mi
20M
2:13:56
Rank: #4087 (+165)
30K → 20M
9:10 | 6:45/mi
21M
2:21:03
Rank: #3961 (+126)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:26:07
Rank: #3933 (+28)
21M → 35K
5:04 | 6:46/mi
23M
2:34:59
Rank: #3933
35K → 23M
8:52 | 7:05/mi
24M
2:41:52
Rank: #3918 (+15)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:47:42
Rank: #3847 (+71)
24M → 40K
5:50 | 6:49/mi
25.2M
2:50:16
Rank: #3810 (+37)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:56:49
Rank: #3697 (+113)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:39
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:29:10
Pace6:48 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3420:556:4420:55
6:44
-
10K
6.21 mi10:46:2341:446:4320:49
6:42
-0:02
15K
9.32 mi11:07:101:02:316:4220:47
6:41
-0:01
20K
12.43 mi11:27:521:23:136:4220:42
6:40
-0:01
Half
13.11 mi11:32:181:27:396:414:26
6:30
-0:10
25K
15.53 mi11:48:371:43:586:4216:19
6:44
+0:14
30K
18.64 mi12:09:252:04:466:4220:48
6:42
-0:02
20M
20.00 mi12:18:352:13:566:429:10
6:45
+0:03
21M
21.00 mi12:25:422:21:036:437:07
7:07
+0:22
35K
21.75 mi12:30:462:26:076:435:04
6:46
-0:21
23M
23.00 mi12:39:382:34:596:448:52
7:05
+0:19
24M
24.00 mi12:46:312:41:526:456:53
6:53
-0:12
40K
24.85 mi12:52:212:47:426:455:50
6:49
-0:04
25.2M
25.20 mi12:54:552:50:166:452:34
7:27
+0:38
Finish
26.22 mi13:01:282:56:496:456:33
6:26
-1:01

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

6:26 /mi

Average Pace

6:45 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:16

90% of race

Time at Steady Pace

18:33

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:25:3420:556:4420:55
6:44
#5712
10K
6.21 mi10:46:2341:446:4320:49
6:42
#5521
15K
9.32 mi11:07:101:02:316:4220:47
6:41
#5306
20K
12.43 mi11:27:521:23:136:4220:42
6:40
#4953
Half
13.11 mi11:32:181:27:396:414:26
6:30
#4879
25K
15.53 mi11:48:371:43:586:4216:19
6:44
#4727
30K
18.64 mi12:09:252:04:466:4220:48
6:42
#4252
20M
20.00 mi12:18:352:13:566:429:10
6:45
#4087
21M
21.00 mi12:25:422:21:036:437:07
7:07
#3961
35K
21.75 mi12:30:462:26:076:435:04
6:46
#3933
23M
23.00 mi12:39:382:34:596:448:52
7:05
#3933
24M
24.00 mi12:46:312:41:526:456:53
6:53
#3918
40K
24.85 mi12:52:212:47:426:455:50
6:49
#3847
25.2M
25.20 mi12:54:552:50:166:452:34
7:27
#3810
Finish
26.22 mi13:01:282:56:496:456:33
6:26
#3697
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5712527452744971(Top 18%)4623(Top 29%)4623(Top 82%)
10K6.21 mi3.10 mi5521+1915103+1715103+1715329(Top 19%)4930(Top 31%)4930(Top 87%)
15K9.32 mi3.11 mi5306+2154921+1824921+1824971(Top 18%)4623(Top 29%)4623(Top 82%)
20K12.43 mi3.11 mi4953+3534614+3074614+3074093(Top 14%)3838(Top 24%)3838(Top 68%)
Half13.11 mi0.68 mi4879+744546+684546+683625(Top 13%)3425(Top 21%)3425(Top 61%)
25K15.53 mi2.42 mi4727+1524402+1444402+1444327(Top 15%)4009(Top 25%)4009(Top 71%)
30K18.64 mi3.11 mi4252+4753980+4223980+4222864(Top 10%)2705(Top 17%)2705(Top 48%)
20M20.00 mi1.36 mi4087+1653827+1533827+1532666(Top 9%)2500(Top 16%)2500(Top 44%)
21M21.00 mi1.00 mi3961+1263711+1163711+1162750(Top 10%)2553(Top 16%)2553(Top 45%)
35K21.75 mi0.75 mi3933+283681+303681+303900(Top 14%)3500(Top 22%)3500(Top 62%)
23M23.00 mi1.25 mi39333669+123669+124209(Top 15%)3738(Top 23%)3738(Top 66%)
24M24.00 mi1.00 mi3918+153646+233646+233958(Top 14%)3497(Top 22%)3497(Top 62%)
40K24.85 mi0.85 mi3847+713574+723574+722942(Top 10%)2651(Top 16%)2651(Top 47%)
25.2M25.20 mi0.35 mi3810+373541+333541+333113(Top 11%)2754(Top 17%)2754(Top 49%)
Finish26.22 mi1.02 mi3697+1133437+1043437+1042439(Top 9%)2219(Top 14%)2219(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4971

Males

4623

M18-39

4623

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5329

Males

4930

M18-39

4930

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4971

Males

4623

M18-39

4623

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4093

Males

3838

M18-39

3838

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3625

Males

3425

M18-39

3425

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4327

Males

4009

M18-39

4009

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2864

Males

2705

M18-39

2705

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2666

Males

2500

M18-39

2500

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2750

Males

2553

M18-39

2553

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3900

Males

3500

M18-39

3500

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4209

Males

3738

M18-39

3738

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3958

Males

3497

M18-39

3497

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2942

Males

2651

M18-39

2651

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3113

Males

2754

M18-39

2754

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2439

Males

2219

M18-39

2219

Passing Analysis

Category:
Athletes Passed
2377
Passed By
362
Net Change
+2015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5712
5K → 10K296105+191#5712#5521
10K → 15K25540+215#5521#5306
15K → 20K36411+353#5306#4953
20K → Half751+74#4953#4879
Half → 25K18129+152#4879#4727
25K → 30K4772+475#4727#4252
30K → 20M1716+165#4252#4087
20M → 21M13610+126#4087#3961
21M → 35K4820+28#3961#3933
35K → 23M67670#3933#3933
23M → 24M5843+15#3933#3918
24M → 40K8413+71#3918#3847
40K → 25.2M425+37#3847#3810
25.2M → Finish12310+113#3810#3697
TOTALS2377362+2015
📊

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