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BOSTON MARATHON 2025

Sven Köpke

Bib: 1728•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:15
Rank: #1852
Start → 5K
19:15 | 6:12/mi
10K· 6.21 mi
38:44
Rank: #2049 (-197)
5K → 10K
19:29 | 6:16/mi
15K· 9.32 mi
58:11
Rank: #2063 (-14)
10K → 15K
19:27 | 6:16/mi
20K· 12.43 mi
1:17:45
Rank: #2030 (+33)
15K → 20K
19:34 | 6:18/mi
Half· 13.11 mi
1:21:59
Rank: #2025 (+5)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:24
Rank: #2038 (-13)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:57:53
Rank: #2065 (-27)
25K → 30K
20:29 | 6:36/mi
20M
2:06:51
Rank: #2034 (+31)
30K → 20M
8:58 | 6:36/mi
21M
2:13:51
Rank: #2035 (-1)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:18:34
Rank: #1988 (+47)
21M → 35K
4:43 | 6:18/mi
23M
2:26:50
Rank: #1947 (+41)
35K → 23M
8:16 | 6:36/mi
24M
2:33:12
Rank: #1895 (+52)
23M → 24M
6:22 | 6:22/mi
40K· 24.85 mi
2:38:46
Rank: #1856 (+39)
24M → 40K
5:34 | 6:31/mi
25.2M
2:41:13
Rank: #1839 (+17)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:47:18
Rank: #1763 (+76)
25.2M → Finish
6:05 | 5:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:59
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:25:19
Pace6:30 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5519:156:1219:15
6:12
-
10K
6.21 mi10:39:2438:446:1419:29
6:16
+0:04
15K
9.32 mi10:58:5158:116:1519:27
6:16
0:00
20K
12.43 mi11:18:251:17:456:1519:34
6:18
+0:02
Half
13.11 mi11:22:391:21:596:154:14
6:12
-0:06
25K
15.53 mi11:38:041:37:246:1615:25
6:22
+0:10
30K
18.64 mi11:58:331:57:536:1920:29
6:36
+0:14
20M
20.00 mi12:07:312:06:516:218:58
6:36
0:00
21M
21.00 mi12:14:312:13:516:227:00
7:00
+0:24
35K
21.75 mi12:19:142:18:346:224:43
6:18
-0:42
23M
23.00 mi12:27:302:26:506:238:16
6:36
+0:18
24M
24.00 mi12:33:522:33:126:236:22
6:22
-0:14
40K
24.85 mi12:39:262:38:466:235:34
6:31
+0:09
25.2M
25.20 mi12:41:532:41:136:242:27
7:06
+0:35
Finish
26.22 mi12:47:582:47:186:236:05
5:58
-1:08

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

5:58 /mi

Average Pace

6:23 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:08

72% of race

Time at Steady Pace

44:43

27% of race

Time at Slower Pace

2:27

1% of race

Average Pace: 6:23 /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 mi10:19:5519:156:1219:15
6:12
#1852
10K
6.21 mi10:39:2438:446:1419:29
6:16
#2049
15K
9.32 mi10:58:5158:116:1519:27
6:16
#2063
20K
12.43 mi11:18:251:17:456:1519:34
6:18
#2030
Half
13.11 mi11:22:391:21:596:154:14
6:12
#2025
25K
15.53 mi11:38:041:37:246:1615:25
6:22
#2038
30K
18.64 mi11:58:331:57:536:1920:29
6:36
#2065
20M
20.00 mi12:07:312:06:516:218:58
6:36
#2034
21M
21.00 mi12:14:312:13:516:227:00
7:00
#2035
35K
21.75 mi12:19:142:18:346:224:43
6:18
#1988
23M
23.00 mi12:27:302:26:506:238:16
6:36
#1947
24M
24.00 mi12:33:522:33:126:236:22
6:22
#1895
40K
24.85 mi12:39:262:38:466:235:34
6:31
#1856
25.2M
25.20 mi12:41:532:41:136:242:27
7:06
#1839
Finish
26.22 mi12:47:582:47:186:236:05
5:58
#1763
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1852176017602160(Top 8%)2062(Top 13%)2062(Top 37%)
10K6.21 mi3.10 mi2049-1971954-1941954-1942240(Top 8%)2141(Top 13%)2141(Top 38%)
15K9.32 mi3.11 mi2063-141967-131967-132160(Top 8%)2062(Top 13%)2062(Top 37%)
20K12.43 mi3.11 mi2030+331937+301937+302007(Top 7%)1912(Top 12%)1912(Top 34%)
Half13.11 mi0.68 mi2025+51933+41933+42034(Top 7%)1943(Top 12%)1943(Top 34%)
25K15.53 mi2.42 mi2038-131943-101943-102155(Top 8%)2051(Top 13%)2051(Top 36%)
30K18.64 mi3.11 mi2065-271969-261969-262386(Top 8%)2261(Top 14%)2261(Top 40%)
20M20.00 mi1.36 mi2034+311938+311938+312029(Top 7%)1919(Top 12%)1919(Top 34%)
21M21.00 mi1.00 mi2035-11937+11937+12260(Top 8%)2111(Top 13%)2111(Top 37%)
35K21.75 mi0.75 mi1988+471891+461891+461651(Top 6%)1551(Top 10%)1551(Top 27%)
23M23.00 mi1.25 mi1947+411848+431848+431852(Top 7%)1733(Top 11%)1733(Top 31%)
24M24.00 mi1.00 mi1895+521797+511797+511551(Top 5%)1450(Top 9%)1450(Top 26%)
40K24.85 mi0.85 mi1856+391758+391758+391656(Top 6%)1532(Top 10%)1532(Top 27%)
25.2M25.20 mi0.35 mi1839+171741+171741+171820(Top 6%)1659(Top 10%)1659(Top 29%)
Finish26.22 mi1.02 mi1763+761669+721669+72850(Top 3%)803(Top 5%)803(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2160

Males

2062

M18-39

2062

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2240

Males

2141

M18-39

2141

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2160

Males

2062

M18-39

2062

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2007

Males

1912

M18-39

1912

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2034

Males

1943

M18-39

1943

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2155

Males

2051

M18-39

2051

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2386

Males

2261

M18-39

2261

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2029

Males

1919

M18-39

1919

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2260

Males

2111

M18-39

2111

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1651

Males

1551

M18-39

1551

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1852

Males

1733

M18-39

1733

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1551

Males

1450

M18-39

1450

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1656

Males

1532

M18-39

1532

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1820

Males

1659

M18-39

1659

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

850

Males

803

M18-39

803

Passing Analysis

Category:
Athletes Passed
725
Passed By
636
Net Change
+89
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1852
5K → 10K45242-197#1852#2049
10K → 15K5569-14#2049#2063
15K → 20K8350+33#2063#2030
20K → Half105+5#2030#2025
Half → 25K5164-13#2025#2038
25K → 30K6087-27#2038#2065
30K → 20M5827+31#2065#2034
20M → 21M3435-1#2034#2035
21M → 35K536+47#2035#1988
35K → 23M7029+41#1988#1947
23M → 24M597+52#1947#1895
24M → 40K489+39#1895#1856
40K → 25.2M214+17#1856#1839
25.2M → Finish782+76#1839#1763
TOTALS725636+89
📊

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