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BOSTON MARATHON 2025

Tobias Schleper

Bib: 5426•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
20:26
Rank: #4384
Start → 5K
20:26 | 6:35/mi
10K· 6.21 mi
40:54
Rank: #4347 (+37)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:25
Rank: #4316 (+31)
10K → 15K
20:31 | 6:36/mi
20K· 12.43 mi
1:22:00
Rank: #4149 (+167)
15K → 20K
20:35 | 6:38/mi
Half· 13.11 mi
1:26:28
Rank: #4131 (+18)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:42:33
Rank: #3999 (+132)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:04:03
Rank: #3975 (+24)
25K → 30K
21:30 | 6:55/mi
20M
2:13:40
Rank: #3993 (-18)
30K → 20M
9:37 | 7:05/mi
21M
2:21:13
Rank: #4028 (-35)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:26:16
Rank: #4001 (+27)
21M → 35K
5:03 | 6:45/mi
23M
2:35:15
Rank: #4023 (-22)
35K → 23M
8:59 | 7:10/mi
24M
2:42:09
Rank: #4001 (+22)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:48:14
Rank: #3993 (+8)
24M → 40K
6:05 | 7:07/mi
25.2M
2:50:54
Rank: #3995 (-2)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:58:02
Rank: #4040 (-45)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:31:34
Pace6:59 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5420:266:3520:26
6:35
-
10K
6.21 mi10:45:2240:546:3520:28
6:35
0:00
15K
9.32 mi11:05:531:01:256:3520:31
6:36
+0:01
20K
12.43 mi11:26:281:22:006:3620:35
6:38
+0:02
Half
13.11 mi11:30:561:26:286:364:28
6:33
-0:05
25K
15.53 mi11:47:011:42:336:3616:05
6:38
+0:05
30K
18.64 mi12:08:312:04:036:3921:30
6:55
+0:17
20M
20.00 mi12:18:082:13:406:419:37
7:05
+0:10
21M
21.00 mi12:25:412:21:136:437:33
7:33
+0:28
35K
21.75 mi12:30:442:26:166:445:03
6:45
-0:48
23M
23.00 mi12:39:432:35:156:458:59
7:10
+0:25
24M
24.00 mi12:46:372:42:096:456:54
6:54
-0:16
40K
24.85 mi12:52:422:48:146:466:05
7:07
+0:13
25.2M
25.20 mi12:55:222:50:546:472:40
7:44
+0:37
Finish
26.22 mi13:02:302:58:026:487:08
7:00
-0:44

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

6:33 /mi

Average Pace

6:48 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:49

94% of race

Time at Steady Pace

7:33

4% of race

Time at Slower Pace

2:40

1% 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 mi10:24:5420:266:3520:26
6:35
#4384
10K
6.21 mi10:45:2240:546:3520:28
6:35
#4347
15K
9.32 mi11:05:531:01:256:3520:31
6:36
#4316
20K
12.43 mi11:26:281:22:006:3620:35
6:38
#4149
Half
13.11 mi11:30:561:26:286:364:28
6:33
#4131
25K
15.53 mi11:47:011:42:336:3616:05
6:38
#3999
30K
18.64 mi12:08:312:04:036:3921:30
6:55
#3975
20M
20.00 mi12:18:082:13:406:419:37
7:05
#3993
21M
21.00 mi12:25:412:21:136:437:33
7:33
#4028
35K
21.75 mi12:30:442:26:166:445:03
6:45
#4001
23M
23.00 mi12:39:432:35:156:458:59
7:10
#4023
24M
24.00 mi12:46:372:42:096:456:54
6:54
#4001
40K
24.85 mi12:52:422:48:146:466:05
7:07
#3993
25.2M
25.20 mi12:55:222:50:546:472:40
7:44
#3995
Finish
26.22 mi13:02:302:58:026:487:08
7:00
#4040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4384412141214242(Top 15%)3986(Top 25%)3986(Top 177%)
10K6.21 mi3.10 mi4347+374087+344087+344358(Top 15%)4091(Top 25%)4091(Top 182%)
15K9.32 mi3.11 mi4316+314058+294058+294242(Top 15%)3986(Top 25%)3986(Top 177%)
20K12.43 mi3.11 mi4149+1673903+1553903+1553857(Top 14%)3635(Top 23%)3635(Top 162%)
Half13.11 mi0.68 mi4131+183886+173886+173972(Top 14%)3736(Top 23%)3736(Top 166%)
25K15.53 mi2.42 mi3999+1323762+1243762+1243672(Top 13%)3451(Top 21%)3451(Top 154%)
30K18.64 mi3.11 mi3975+243737+253737+254206(Top 15%)3860(Top 24%)3860(Top 172%)
20M20.00 mi1.36 mi3993-183745-83745-84524(Top 16%)4108(Top 26%)4108(Top 183%)
21M21.00 mi1.00 mi4028-353771-263771-264828(Top 17%)4238(Top 26%)4238(Top 189%)
35K21.75 mi0.75 mi4001+273740+313740+313787(Top 13%)3409(Top 21%)3409(Top 152%)
23M23.00 mi1.25 mi4023-223745-53745-54698(Top 17%)4095(Top 25%)4095(Top 182%)
24M24.00 mi1.00 mi4001+223718+273718+274062(Top 14%)3579(Top 22%)3579(Top 159%)
40K24.85 mi0.85 mi3993+83706+123706+124540(Top 16%)3872(Top 24%)3872(Top 172%)
25.2M25.20 mi0.35 mi3995-23703+33703+34436(Top 16%)3714(Top 23%)3714(Top 165%)
Finish26.22 mi1.02 mi4040-453734-313734-315694(Top 20%)4531(Top 28%)4531(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4242

Males

3986

M40-44

3986

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4358

Males

4091

M40-44

4091

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4242

Males

3986

M40-44

3986

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3857

Males

3635

M40-44

3635

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3972

Males

3736

M40-44

3736

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3672

Males

3451

M40-44

3451

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4206

Males

3860

M40-44

3860

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4524

Males

4108

M40-44

4108

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4828

Males

4238

M40-44

4238

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3787

Males

3409

M40-44

3409

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4698

Males

4095

M40-44

4095

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4062

Males

3579

M40-44

3579

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4540

Males

3872

M40-44

3872

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4436

Males

3714

M40-44

3714

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5694

Males

4531

M40-44

4531

Passing Analysis

Category:
Athletes Passed
1166
Passed By
822
Net Change
+344
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4384
5K → 10K150113+37#4384#4347
10K → 15K11887+31#4347#4316
15K → 20K19629+167#4316#4149
20K → Half2911+18#4149#4131
Half → 25K15826+132#4131#3999
25K → 30K137113+24#3999#3975
30K → 20M4967-18#3975#3993
20M → 21M5186-35#3993#4028
21M → 35K5326+27#4028#4001
35K → 23M6486-22#4001#4023
23M → 24M5937+22#4023#4001
24M → 40K4840+8#4001#3993
40K → 25.2M2022-2#3993#3995
25.2M → Finish3479-45#3995#4040
TOTALS1166822+344
📊

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