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BOSTON MARATHON 2025

Juan Lanusse

Bib: 5003•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M40-44)
#0 / 2247
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #4299
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
41:14
Rank: #4774 (-475)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:06
Rank: #4893 (-119)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:22:37
Rank: #4533 (+360)
15K → 20K
20:31 | 6:36/mi
Half· 13.11 mi
1:27:06
Rank: #4514 (+19)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:23
Rank: #4413 (+101)
Half → 25K
16:17 | 6:43/mi
30K· 18.64 mi
2:05:01
Rank: #4366 (+47)
25K → 30K
21:38 | 6:58/mi
20M
2:14:36
Rank: #4341 (+25)
30K → 20M
9:35 | 7:03/mi
21M
2:22:01
Rank: #4291 (+50)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:26:59
Rank: #4226 (+65)
21M → 35K
4:58 | 6:38/mi
23M
2:35:33
Rank: #4110 (+116)
35K → 23M
8:34 | 6:51/mi
24M
2:42:15
Rank: #4028 (+82)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:48:08
Rank: #3967 (+61)
24M → 40K
5:53 | 6:53/mi
25.2M
2:50:50
Rank: #3975 (-8)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:57:50
Rank: #3990 (-15)
25.2M → Finish
7:00 | 6:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:06
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:30:44
Pace6:55 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1220:246:3420:24
6:34
-
10K
6.21 mi10:45:0241:146:3820:50
6:42
+0:08
15K
9.32 mi11:05:541:02:066:4020:52
6:43
+0:01
20K
12.43 mi11:26:251:22:376:3920:31
6:36
-0:07
Half
13.11 mi11:30:541:27:066:394:29
6:34
-0:02
25K
15.53 mi11:47:111:43:236:3916:17
6:43
+0:09
30K
18.64 mi12:08:492:05:016:4221:38
6:58
+0:15
20M
20.00 mi12:18:242:14:366:449:35
7:03
+0:05
21M
21.00 mi12:25:492:22:016:467:25
7:25
+0:22
35K
21.75 mi12:30:472:26:596:464:58
6:38
-0:47
23M
23.00 mi12:39:212:35:336:468:34
6:51
+0:13
24M
24.00 mi12:46:032:42:156:466:42
6:42
-0:09
40K
24.85 mi12:51:562:48:086:465:53
6:53
+0:11
25.2M
25.20 mi12:54:382:50:506:472:42
7:50
+0:57
Finish
26.22 mi13:01:382:57:506:477:00
6:52
-0:58

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

6:34 /mi

Average Pace

6:47 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:43

94% of race

Time at Steady Pace

7:25

4% of race

Time at Slower Pace

2:42

2% of race

Average Pace: 6:47 /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 mi10:24:1220:246:3420:24
6:34
#4299
10K
6.21 mi10:45:0241:146:3820:50
6:42
#4774
15K
9.32 mi11:05:541:02:066:4020:52
6:43
#4893
20K
12.43 mi11:26:251:22:376:3920:31
6:36
#4533
Half
13.11 mi11:30:541:27:066:394:29
6:34
#4514
25K
15.53 mi11:47:111:43:236:3916:17
6:43
#4413
30K
18.64 mi12:08:492:05:016:4221:38
6:58
#4366
20M
20.00 mi12:18:242:14:366:449:35
7:03
#4341
21M
21.00 mi12:25:492:22:016:467:25
7:25
#4291
35K
21.75 mi12:30:472:26:596:464:58
6:38
#4226
23M
23.00 mi12:39:212:35:336:468:34
6:51
#4110
24M
24.00 mi12:46:032:42:156:466:42
6:42
#4028
40K
24.85 mi12:51:562:48:086:465:53
6:53
#3967
25.2M
25.20 mi12:54:382:50:506:472:42
7:50
#3975
Finish
26.22 mi13:01:382:57:506:477:00
6:52
#3990
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4299404040405214(Top 18%)4820(Top 30%)4820(Top 215%)
10K6.21 mi3.10 mi4774-4754465-4254465-4255369(Top 19%)4961(Top 31%)4961(Top 221%)
15K9.32 mi3.11 mi4893-1194570-1054570-1055214(Top 18%)4820(Top 30%)4820(Top 215%)
20K12.43 mi3.11 mi4533+3604245+3254245+3253714(Top 13%)3507(Top 22%)3507(Top 156%)
Half13.11 mi0.68 mi4514+194230+154230+154132(Top 15%)3871(Top 24%)3871(Top 172%)
25K15.53 mi2.42 mi4413+1014135+954135+954239(Top 15%)3935(Top 24%)3935(Top 175%)
30K18.64 mi3.11 mi4366+474084+514084+514460(Top 16%)4078(Top 25%)4078(Top 181%)
20M20.00 mi1.36 mi4341+254051+334051+334392(Top 15%)3998(Top 25%)3998(Top 178%)
21M21.00 mi1.00 mi4291+503993+583993+584170(Top 15%)3749(Top 23%)3749(Top 167%)
35K21.75 mi0.75 mi4226+653932+613932+613144(Top 11%)2886(Top 18%)2886(Top 128%)
23M23.00 mi1.25 mi4110+1163824+1083824+1082904(Top 10%)2659(Top 17%)2659(Top 118%)
24M24.00 mi1.00 mi4028+823744+803744+802975(Top 10%)2699(Top 17%)2699(Top 120%)
40K24.85 mi0.85 mi3967+613684+603684+603246(Top 11%)2898(Top 18%)2898(Top 129%)
25.2M25.20 mi0.35 mi3975-83686-23686-24943(Top 17%)4060(Top 25%)4060(Top 181%)
Finish26.22 mi1.02 mi3990-153687-13687-14872(Top 17%)4020(Top 25%)4020(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5214

Males

4820

M40-44

4820

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5369

Males

4961

M40-44

4961

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5214

Males

4820

M40-44

4820

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3714

Males

3507

M40-44

3507

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4132

Males

3871

M40-44

3871

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4239

Males

3935

M40-44

3935

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4460

Males

4078

M40-44

4078

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4392

Males

3998

M40-44

3998

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4170

Males

3749

M40-44

3749

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3144

Males

2886

M40-44

2886

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2904

Males

2659

M40-44

2659

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2975

Males

2699

M40-44

2699

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3246

Males

2898

M40-44

2898

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4943

Males

4060

M40-44

4060

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4872

Males

4020

M40-44

4020

Passing Analysis

Category:
Athletes Passed
1421
Passed By
1112
Net Change
+309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4299
5K → 10K31506-475#4299#4774
10K → 15K71190-119#4774#4893
15K → 20K3688+360#4893#4533
20K → Half245+19#4533#4514
Half → 25K15251+101#4514#4413
25K → 30K171124+47#4413#4366
30K → 20M8055+25#4366#4341
20M → 21M8939+50#4341#4291
21M → 35K8015+65#4291#4226
35K → 23M13014+116#4226#4110
23M → 24M886+82#4110#4028
24M → 40K7716+61#4028#3967
40K → 25.2M1523-8#3967#3975
25.2M → Finish4560-15#3975#3990
TOTALS14211112+309
📊

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