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BOSTON MARATHON 2025

Samuel Teske

Bib: 16590•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:24/mi
32:19
↑ 97↓ 3451.5%
10K· 6.21 mi
10:43/mi
1:05:38
↑ 79↓ 1380.4%
15K· 9.32 mi
11:10/mi
1:40:19
↑ 67↓ 78
20K· 12.43 mi
12:01/mi
2:17:38
↑ 106↓ 860.1%
Half· 13.11 mi
11:13/mi
2:25:17
↑ 19↓ 370.5%
25K· 15.53 mi
12:34/mi
2:55:44
↑ 66↓ 880.2%
30K· 18.64 mi
13:47/mi
3:38:32
↑ 181↓ 1480.2%
20M
12:50/mi
3:55:58
↑ 64↓ 500.2%
21M
14:41/mi
4:10:39
↑ 106↓ 241.6%
35K· 21.75 mi
11:52/mi
4:19:32
↑ 17↓ 861.7%
23M
13:02/mi
4:35:51
↑ 23↓ 630.6%
24M
12:15/mi
4:48:06
↓ 821.3%
40K· 24.85 mi
12:29/mi
4:58:46
↓ 200.3%
25.2M
15:13/mi
5:04:01
↑ 13↓ 160.2%
Finish· 26.22 mi
11:05/mi
5:15:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:17
Pace11:05 /mi
2nd Half
Distance13.11 mi
Time2:50:02
Pace12:58 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5732:1910:2432:19
10:24
-
10K
6.21 mi12:22:161:05:3810:3433:19
10:43
+0:19
15K
9.32 mi12:56:571:40:1910:4634:41
11:10
+0:27
20K
12.43 mi13:34:162:17:3811:0437:19
12:01
+0:51
Half
13.11 mi13:41:552:25:1711:057:39
11:13
-0:48
25K
15.53 mi14:12:222:55:4411:1930:27
12:34
+1:21
30K
18.64 mi14:55:103:38:3211:4342:48
13:47
+1:13
20M
20.00 mi15:12:363:55:5811:4817:26
12:50
-0:57
21M
21.00 mi15:27:174:10:3911:5614:41
14:41
+1:51
35K
21.75 mi15:36:104:19:3211:568:53
11:52
-2:49
23M
23.00 mi15:52:294:35:5112:0016:19
13:02
+1:10
24M
24.00 mi16:04:444:48:0612:0012:15
12:15
-0:47
40K
24.85 mi16:15:244:58:4612:0110:40
12:29
+0:14
25.2M
25.20 mi16:20:395:04:0112:045:15
15:13
+2:44
Finish
26.22 mi16:31:575:15:1912:0211:18
11:05
-4:08

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

10:24 /mi

Average Pace

12:02 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:16

38% of race

Time at Steady Pace

1:57:00

37% of race

Time at Slower Pace

1:19:03

25% of race

Average Pace: 12:02 /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 mi11:48:5732:1910:2432:19
10:24
#26542
10K
6.21 mi12:22:161:05:3810:3433:19
10:43
#26604
15K
9.32 mi12:56:571:40:1910:4634:41
11:10
#26725
20K
12.43 mi13:34:162:17:3811:0437:19
12:01
#26885
Half
13.11 mi13:41:552:25:1711:057:39
11:13
#26885
25K
15.53 mi14:12:222:55:4411:1930:27
12:34
#26927
30K
18.64 mi14:55:103:38:3211:4342:48
13:47
#27041
20M
20.00 mi15:12:363:55:5811:4817:26
12:50
#26997
21M
21.00 mi15:27:174:10:3911:5614:41
14:41
#27006
35K
21.75 mi15:36:104:19:3211:568:53
11:52
#26988
23M
23.00 mi15:52:294:35:5112:0016:19
13:02
#26973
24M
24.00 mi16:04:444:48:0612:0012:15
12:15
#26938
40K
24.85 mi16:15:244:58:4612:0110:40
12:29
#26886
25.2M
25.20 mi16:20:395:04:0112:045:15
15:13
#26901
Finish
26.22 mi16:31:575:15:1912:0211:18
11:05
#26864
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi26542154111541126885(Top 95%)15510(Top 96%)15510(Top 777%)
10K6.21 mi3.10 mi26604-6215429-1815429-1826644(Top 94%)15433(Top 96%)15433(Top 773%)
15K9.32 mi3.11 mi26725-12115475-4615475-4626885(Top 95%)15510(Top 96%)15510(Top 777%)
20K12.43 mi3.11 mi26885-16015521-4615521-4627129(Top 96%)15584(Top 97%)15584(Top 781%)
Half13.11 mi0.68 mi2688515516+515516+526784(Top 94%)15426(Top 96%)15426(Top 773%)
25K15.53 mi2.42 mi26927-4215524-815524-826971(Top 95%)15496(Top 96%)15496(Top 776%)
30K18.64 mi3.11 mi27041-11415558-3415558-3427347(Top 96%)15592(Top 97%)15592(Top 781%)
20M20.00 mi1.36 mi26997+4415529+2915529+2926286(Top 93%)15063(Top 94%)15063(Top 755%)
21M21.00 mi1.00 mi27006-915524+515524+526883(Top 95%)15312(Top 95%)15312(Top 767%)
35K21.75 mi0.75 mi26988+1815513+1115513+1125681(Top 90%)14679(Top 91%)14679(Top 735%)
23M23.00 mi1.25 mi26973+1515498+1515498+1526408(Top 93%)15041(Top 93%)15041(Top 754%)
24M24.00 mi1.00 mi26938+3515476+2215476+2225990(Top 92%)14798(Top 92%)14798(Top 741%)
40K24.85 mi0.85 mi26886+5215439+3715439+3725635(Top 90%)14609(Top 91%)14609(Top 732%)
25.2M25.20 mi0.35 mi26901-1515448-915448-927277(Top 96%)15421(Top 96%)15421(Top 773%)
Finish26.22 mi1.02 mi26864+3715422+2615422+2625541(Top 90%)14550(Top 90%)14550(Top 729%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26885

Males

15510

M50-54

15510

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

26644

Males

15433

M50-54

15433

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26885

Males

15510

M50-54

15510

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27129

Males

15584

M50-54

15584

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

26784

Males

15426

M50-54

15426

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

26971

Males

15496

M50-54

15496

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

27347

Males

15592

M50-54

15592

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26286

Males

15063

M50-54

15063

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

26883

Males

15312

M50-54

15312

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25681

Males

14679

M50-54

14679

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26408

Males

15041

M50-54

15041

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

25990

Males

14798

M50-54

14798

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25635

Males

14609

M50-54

14609

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27277

Males

15421

M50-54

15421

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25541

Males

14550

M50-54

14550

Passing Analysis

Category:
Athletes Passed
688
Passed By
1010
Net Change
-322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26542
5K → 10K153215-62#26542#26604
10K → 15K74195-121#26604#26725
15K → 20K61221-160#26725#26885
20K → Half16160#26885#26885
Half → 25K5193-42#26885#26927
25K → 30K41155-114#26927#27041
30K → 20M5915+44#27041#26997
20M → 21M2433-9#26997#27006
21M → 35K246+18#27006#26988
35K → 23M3722+15#26988#26973
23M → 24M438+35#26973#26938
24M → 40K597+52#26938#26886
40K → 25.2M217-15#26886#26901
25.2M → Finish447+37#26901#26864
TOTALS6881010-322
📊

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