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BOSTON MARATHON 2025

Michael Kaupa

Bib: 2227•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M40-44)
#0 / 2247
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:23
Rank: #2080
Start → 5K
19:23 | 6:14/mi
10K· 6.21 mi
38:46
Rank: #2075 (+5)
5K → 10K
19:23 | 6:14/mi
15K· 9.32 mi
58:14
Rank: #2093 (-18)
10K → 15K
19:28 | 6:16/mi
20K· 12.43 mi
1:17:53
Rank: #2089 (+4)
15K → 20K
19:39 | 6:19/mi
Half· 13.11 mi
1:22:10
Rank: #2106 (-17)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:37
Rank: #2099 (+7)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:57:48
Rank: #2033 (+66)
25K → 30K
20:11 | 6:30/mi
20M
2:06:54
Rank: #2044 (-11)
30K → 20M
9:06 | 6:42/mi
21M
2:13:44
Rank: #1998 (+46)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:18:37
Rank: #2005 (-7)
21M → 35K
4:53 | 6:32/mi
23M
2:26:54
Rank: #1962 (+43)
35K → 23M
8:17 | 6:37/mi
24M
2:33:38
Rank: #1975 (-13)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:40:26
Rank: #2177 (-202)
24M → 40K
6:48 | 7:57/mi
25.2M
2:44:23
Rank: #2465 (-288)
40K → 25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
2:52:37
Rank: #2742 (-277)
25.2M → Finish
8:14 | 8:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:10
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:30:27
Pace6:54 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5619:236:1419:23
6:14
-
10K
6.21 mi10:39:1938:466:1419:23
6:14
0:00
15K
9.32 mi10:58:4758:146:1519:28
6:16
+0:02
20K
12.43 mi11:18:261:17:536:1619:39
6:19
+0:03
Half
13.11 mi11:22:431:22:106:164:17
6:17
-0:02
25K
15.53 mi11:38:101:37:376:1715:27
6:22
+0:05
30K
18.64 mi11:58:211:57:486:1920:11
6:30
+0:08
20M
20.00 mi12:07:272:06:546:219:06
6:42
+0:12
21M
21.00 mi12:14:172:13:446:226:50
6:50
+0:08
35K
21.75 mi12:19:102:18:376:224:53
6:32
-0:18
23M
23.00 mi12:27:272:26:546:238:17
6:37
+0:05
24M
24.00 mi12:34:112:33:386:246:44
6:44
+0:07
40K
24.85 mi12:40:592:40:266:276:48
7:57
+1:13
25.2M
25.20 mi12:44:562:44:236:313:57
11:27
+3:30
Finish
26.22 mi12:53:102:52:376:358:14
8:05
-3:22

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

6:14 /mi

Average Pace

6:35 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:33:38

89% of race

Time at Slower Pace

18:59

11% of race

Average Pace: 6:35 /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 mi10:19:5619:236:1419:23
6:14
#2080
10K
6.21 mi10:39:1938:466:1419:23
6:14
#2075
15K
9.32 mi10:58:4758:146:1519:28
6:16
#2093
20K
12.43 mi11:18:261:17:536:1619:39
6:19
#2089
Half
13.11 mi11:22:431:22:106:164:17
6:17
#2106
25K
15.53 mi11:38:101:37:376:1715:27
6:22
#2099
30K
18.64 mi11:58:211:57:486:1920:11
6:30
#2033
20M
20.00 mi12:07:272:06:546:219:06
6:42
#2044
21M
21.00 mi12:14:172:13:446:226:50
6:50
#1998
35K
21.75 mi12:19:102:18:376:224:53
6:32
#2005
23M
23.00 mi12:27:272:26:546:238:17
6:37
#1962
24M
24.00 mi12:34:112:33:386:246:44
6:44
#1975
40K
24.85 mi12:40:592:40:266:276:48
7:57
#2177
25.2M
25.20 mi12:44:562:44:236:313:57
11:27
#2465
Finish
26.22 mi12:53:102:52:376:358:14
8:05
#2742
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2080198219822180(Top 8%)2078(Top 13%)2078(Top 92%)
10K6.21 mi3.10 mi2075+51980+21980+22088(Top 7%)1991(Top 12%)1991(Top 89%)
15K9.32 mi3.11 mi2093-181996-161996-162180(Top 8%)2078(Top 13%)2078(Top 92%)
20K12.43 mi3.11 mi2089+41994+21994+22117(Top 7%)2018(Top 13%)2018(Top 90%)
Half13.11 mi0.68 mi2106-172010-162010-162385(Top 8%)2282(Top 14%)2282(Top 102%)
25K15.53 mi2.42 mi2099+72002+82002+82219(Top 8%)2112(Top 13%)2112(Top 94%)
30K18.64 mi3.11 mi2033+661937+651937+651968(Top 7%)1871(Top 12%)1871(Top 83%)
20M20.00 mi1.36 mi2044-111947-101947-102435(Top 9%)2296(Top 14%)2296(Top 102%)
21M21.00 mi1.00 mi1998+461901+461901+461642(Top 6%)1551(Top 10%)1551(Top 69%)
35K21.75 mi0.75 mi2005-71906-51906-52570(Top 9%)2389(Top 15%)2389(Top 106%)
23M23.00 mi1.25 mi1962+431863+431863+431893(Top 7%)1770(Top 11%)1770(Top 79%)
24M24.00 mi1.00 mi1975-131874-111874-113116(Top 11%)2812(Top 17%)2812(Top 125%)
40K24.85 mi0.85 mi2177-2022068-1942068-1949782(Top 34%)6917(Top 43%)6917(Top 308%)
25.2M25.20 mi0.35 mi2465-2882338-2702338-27021880(Top 77%)12711(Top 79%)12711(Top 566%)
Finish26.22 mi1.02 mi2742-2772593-2552593-25513379(Top 47%)8687(Top 54%)8687(Top 387%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2180

Males

2078

M40-44

2078

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2088

Males

1991

M40-44

1991

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2180

Males

2078

M40-44

2078

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2117

Males

2018

M40-44

2018

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2385

Males

2282

M40-44

2282

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2219

Males

2112

M40-44

2112

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1968

Males

1871

M40-44

1871

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2435

Males

2296

M40-44

2296

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1642

Males

1551

M40-44

1551

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2570

Males

2389

M40-44

2389

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1893

Males

1770

M40-44

1770

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3116

Males

2812

M40-44

2812

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9782

Males

6917

M40-44

6917

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21880

Males

12711

M40-44

12711

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13379

Males

8687

M40-44

8687

Passing Analysis

Category:
Athletes Passed
637
Passed By
1299
Net Change
-662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2080
5K → 10K118113+5#2080#2075
10K → 15K5977-18#2075#2093
15K → 20K6864+4#2093#2089
20K → Half724-17#2089#2106
Half → 25K4841+7#2106#2099
25K → 30K10236+66#2099#2033
30K → 20M3950-11#2033#2044
20M → 21M5610+46#2044#1998
21M → 35K3037-7#1998#2005
35K → 23M6926+43#2005#1962
23M → 24M3144-13#1962#1975
24M → 40K7209-202#1975#2177
40K → 25.2M0288-288#2177#2465
25.2M → Finish3280-277#2465#2742
TOTALS6371299-662
📊

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