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BOSTON MARATHON 2025

Konrad Lampe

Bib: 10488•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M45-49)
#0 / 2386
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:33
Rank: #7325
Start → 5K
6:56/mi
21:33 split
10K· 6.21 mi
42:14
Rank: #6261 (+1064)
5K → 10K
6:39/mi
20:41 split
15K· 9.32 mi
1:02:39
Rank: #5472 (+789)
10K → 15K
6:34/mi
20:25 split
20K· 12.43 mi
1:23:09
Rank: #4915 (+557)
15K → 20K
6:36/mi
20:30 split
Half· 13.11 mi
1:27:35
Rank: #4843 (+72)
20K → Half
6:30/mi
4:26 split
25K· 15.53 mi
1:43:54
Rank: #4699 (+144)
Half → 25K
6:44/mi
16:19 split
30K· 18.64 mi
2:05:40
Rank: #4667 (+32)
25K → 30K
7:00/mi
21:46 split
20M
2:15:25
Rank: #4707 (-40)
30K → 20M
7:10/mi
9:45 split
21M
2:23:08
Rank: #4742 (-35)
20M → 21M
7:43/mi
7:43 split
35K· 21.75 mi
2:28:16
Rank: #4698 (+44)
21M → 35K
6:52/mi
5:08 split
23M
2:37:00
Rank: #4595 (+103)
35K → 23M
6:59/mi
8:44 split
24M
2:44:07
Rank: #4615 (-20)
23M → 24M
7:07/mi
7:07 split
40K· 24.85 mi
2:50:08
Rank: #4583 (+32)
24M → 40K
7:02/mi
6:01 split
25.2M
2:52:44
Rank: #4561 (+22)
40K → 25.2M
7:32/mi
2:36 split
Finish· 26.22 mi
2:59:35
Rank: #4554 (+7)
25.2M → Finish
6:43/mi
6:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:35
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:32:00
Pace7:01 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4121:336:5621:33
6:56
-
10K
6.21 mi11:08:2242:146:4820:41
6:39
-0:17
15K
9.32 mi11:28:471:02:396:4320:25
6:34
-0:05
20K
12.43 mi11:49:171:23:096:4120:30
6:36
+0:02
Half
13.11 mi11:53:431:27:356:414:26
6:30
-0:06
25K
15.53 mi12:10:021:43:546:4116:19
6:44
+0:14
30K
18.64 mi12:31:482:05:406:4421:46
7:00
+0:16
20M
20.00 mi12:41:332:15:256:469:45
7:10
+0:10
21M
21.00 mi12:49:162:23:086:497:43
7:43
+0:33
35K
21.75 mi12:54:242:28:166:495:08
6:52
-0:51
23M
23.00 mi13:03:082:37:006:508:44
6:59
+0:07
24M
24.00 mi13:10:152:44:076:507:07
7:07
+0:08
40K
24.85 mi13:16:162:50:086:516:01
7:02
-0:05
25.2M
25.20 mi13:18:522:52:446:512:36
7:32
+0:30
Finish
26.22 mi13:25:432:59:356:516:51
6:43
-0:49

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

6:30 /mi

Average Pace

6:51 /mi

Slowest Pace

7:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:31

89% of race

Time at Steady Pace

12:21

7% of race

Time at Slower Pace

7:43

4% of race

Average Pace: 6:51 /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 mi10:47:4121:336:5621:33
6:56
#7325
10K
6.21 mi11:08:2242:146:4820:41
6:39
#6261
15K
9.32 mi11:28:471:02:396:4320:25
6:34
#5472
20K
12.43 mi11:49:171:23:096:4120:30
6:36
#4915
Half
13.11 mi11:53:431:27:356:414:26
6:30
#4843
25K
15.53 mi12:10:021:43:546:4116:19
6:44
#4699
30K
18.64 mi12:31:482:05:406:4421:46
7:00
#4667
20M
20.00 mi12:41:332:15:256:469:45
7:10
#4707
21M
21.00 mi12:49:162:23:086:497:43
7:43
#4742
35K
21.75 mi12:54:242:28:166:495:08
6:52
#4698
23M
23.00 mi13:03:082:37:006:508:44
6:59
#4595
24M
24.00 mi13:10:152:44:076:507:07
7:07
#4615
40K
24.85 mi13:16:162:50:086:516:01
7:02
#4583
25.2M
25.20 mi13:18:522:52:446:512:36
7:32
#4561
Finish
26.22 mi13:25:432:59:356:516:51
6:43
#4554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7325653565354043(Top 14%)3808(Top 24%)3808(Top 160%)
10K6.21 mi3.10 mi6261+10645732+8035732+8034950(Top 17%)4620(Top 29%)4620(Top 194%)
15K9.32 mi3.11 mi5472+7895060+6725060+6724043(Top 14%)3808(Top 24%)3808(Top 160%)
20K12.43 mi3.11 mi4915+5574582+4784582+4783695(Top 13%)3490(Top 22%)3490(Top 146%)
Half13.11 mi0.68 mi4843+724514+684514+683717(Top 13%)3517(Top 22%)3517(Top 147%)
25K15.53 mi2.42 mi4699+1444379+1354379+1354359(Top 15%)4041(Top 25%)4041(Top 169%)
30K18.64 mi3.11 mi4667+324337+424337+424726(Top 17%)4307(Top 27%)4307(Top 181%)
20M20.00 mi1.36 mi4707-404362-254362-255071(Top 18%)4538(Top 28%)4538(Top 190%)
21M21.00 mi1.00 mi4742-354388-264388-265726(Top 20%)4886(Top 30%)4886(Top 205%)
35K21.75 mi0.75 mi4698+444339+494339+494513(Top 16%)4015(Top 25%)4015(Top 168%)
23M23.00 mi1.25 mi4595+1034238+1014238+1013635(Top 13%)3291(Top 20%)3291(Top 138%)
24M24.00 mi1.00 mi4615-204249-114249-115303(Top 19%)4470(Top 28%)4470(Top 187%)
40K24.85 mi0.85 mi4583+324212+374212+374140(Top 15%)3598(Top 22%)3598(Top 151%)
25.2M25.20 mi0.35 mi4561+224188+244188+243618(Top 13%)3162(Top 20%)3162(Top 133%)
Finish26.22 mi1.02 mi4554+74175+134175+134027(Top 14%)3460(Top 21%)3460(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

4043

Males

3808

M45-49

3808

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4950

Males

4620

M45-49

4620

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

4043

Males

3808

M45-49

3808

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3695

Males

3490

M45-49

3490

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3717

Males

3517

M45-49

3517

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4359

Males

4041

M45-49

4041

25K→30K

15.5 - 18.6 mi

Top 17%
×9story building
+181ft-148ft

Overall

4726

Males

4307

M45-49

4307

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5071

Males

4538

M45-49

4538

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5726

Males

4886

M45-49

4886

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4513

Males

4015

M45-49

4015

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3635

Males

3291

M45-49

3291

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

5303

Males

4470

M45-49

4470

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4140

Males

3598

M45-49

3598

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3618

Males

3162

M45-49

3162

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

4027

Males

3460

M45-49

3460

Passing Analysis

Category:
Athletes Passed
3356
Passed By
585
Net Change
+2771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7325
5K → 10K10684+1064#7325#6261
10K → 15K7912+789#6261#5472
15K → 20K5581+557#5472#4915
20K → Half786+72#4915#4843
Half → 25K17632+144#4843#4699
25K → 30K168136+32#4699#4667
30K → 20M5595-40#4667#4707
20M → 21M5994-35#4707#4742
21M → 35K7026+44#4742#4698
35K → 23M12219+103#4698#4595
23M → 24M5979-20#4595#4615
24M → 40K6634+32#4615#4583
40K → 25.2M3614+22#4583#4561
25.2M → Finish5043+7#4561#4554
TOTALS3356585+2771
📊

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