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BOSTON MARATHON 2025

Ryan Klinkhammer

Bib: 855•M

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:58
Rank: #580
Start → 5K
17:58 | 5:47/mi
10K· 6.21 mi
36:02
Rank: #606 (-26)
5K → 10K
18:04 | 5:49/mi
15K· 9.32 mi
54:14
Rank: #605 (+1)
10K → 15K
18:12 | 5:51/mi
20K· 12.43 mi
1:12:58
Rank: #666 (-61)
15K → 20K
18:44 | 6:02/mi
Half· 13.11 mi
1:17:02
Rank: #685 (-19)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:31:52
Rank: #735 (-50)
Half → 25K
14:50 | 6:07/mi
30K· 18.64 mi
1:51:56
Rank: #838 (-103)
25K → 30K
20:04 | 6:28/mi
20M
2:01:00
Rank: #887 (-49)
30K → 20M
9:04 | 6:40/mi
21M
2:08:07
Rank: #947 (-60)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:12:56
Rank: #961 (-14)
21M → 35K
4:49 | 6:26/mi
23M
2:21:25
Rank: #1009 (-48)
35K → 23M
8:29 | 6:47/mi
24M
2:28:01
Rank: #1046 (-37)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:33:51
Rank: #1084 (-38)
24M → 40K
5:50 | 6:49/mi
25.2M
2:36:25
Rank: #1099 (-15)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:43:15
Rank: #1144 (-45)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:02
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:26:13
Pace6:35 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0317:585:4717:58
5:47
-
10K
6.21 mi10:36:0736:025:4818:04
5:49
+0:02
15K
9.32 mi10:54:1954:145:4918:12
5:51
+0:02
20K
12.43 mi11:13:031:12:585:5218:44
6:02
+0:11
Half
13.11 mi11:17:071:17:025:534:04
5:58
-0:04
25K
15.53 mi11:31:571:31:525:5514:50
6:07
+0:09
30K
18.64 mi11:52:011:51:566:0020:04
6:28
+0:21
20M
20.00 mi12:01:052:01:006:039:04
6:40
+0:12
21M
21.00 mi12:08:122:08:076:067:07
7:07
+0:27
35K
21.75 mi12:13:012:12:566:074:49
6:26
-0:41
23M
23.00 mi12:21:302:21:256:098:29
6:47
+0:21
24M
24.00 mi12:28:062:28:016:106:36
6:36
-0:11
40K
24.85 mi12:33:562:33:516:115:50
6:49
+0:13
25.2M
25.20 mi12:36:302:36:256:122:34
7:27
+0:38
Finish
26.22 mi12:43:202:43:156:146:50
6:42
-0:45

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

5:47 /mi

Average Pace

6:14 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:52

56% of race

Time at Steady Pace

47:23

29% of race

Time at Slower Pace

24:00

15% of race

Average Pace: 6:14 /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 mi10:18:0317:585:4717:58
5:47
#580
10K
6.21 mi10:36:0736:025:4818:04
5:49
#606
15K
9.32 mi10:54:1954:145:4918:12
5:51
#605
20K
12.43 mi11:13:031:12:585:5218:44
6:02
#666
Half
13.11 mi11:17:071:17:025:534:04
5:58
#685
25K
15.53 mi11:31:571:31:525:5514:50
6:07
#735
30K
18.64 mi11:52:011:51:566:0020:04
6:28
#838
20M
20.00 mi12:01:052:01:006:039:04
6:40
#887
21M
21.00 mi12:08:122:08:076:067:07
7:07
#947
35K
21.75 mi12:13:012:12:566:074:49
6:26
#961
23M
23.00 mi12:21:302:21:256:098:29
6:47
#1009
24M
24.00 mi12:28:062:28:016:106:36
6:36
#1046
40K
24.85 mi12:33:562:33:516:115:50
6:49
#1084
25.2M
25.20 mi12:36:302:36:256:122:34
7:27
#1099
Finish
26.22 mi12:43:202:43:156:146:50
6:42
#1144
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi580538538647(Top 2%)601(Top 4%)601(Top 11%)
10K6.21 mi3.10 mi606-26560-22560-22642(Top 2%)598(Top 4%)598(Top 11%)
15K9.32 mi3.11 mi605+1561-1561-1647(Top 2%)601(Top 4%)601(Top 11%)
20K12.43 mi3.11 mi666-61619-58619-58954(Top 3%)899(Top 6%)899(Top 16%)
Half13.11 mi0.68 mi685-19638-19638-191021(Top 4%)968(Top 6%)968(Top 17%)
25K15.53 mi2.42 mi735-50687-49687-491152(Top 4%)1086(Top 7%)1086(Top 19%)
30K18.64 mi3.11 mi838-103787-100787-1001798(Top 6%)1709(Top 11%)1709(Top 30%)
20M20.00 mi1.36 mi887-49835-48835-482314(Top 8%)2184(Top 14%)2184(Top 39%)
21M21.00 mi1.00 mi947-60892-57892-572716(Top 10%)2519(Top 16%)2519(Top 45%)
35K21.75 mi0.75 mi961-14904-12904-122142(Top 8%)2001(Top 12%)2001(Top 35%)
23M23.00 mi1.25 mi1009-48951-47951-472558(Top 9%)2361(Top 15%)2361(Top 42%)
24M24.00 mi1.00 mi1046-37985-34985-342460(Top 9%)2264(Top 14%)2264(Top 40%)
40K24.85 mi0.85 mi1084-381021-361021-362912(Top 10%)2621(Top 16%)2621(Top 46%)
25.2M25.20 mi0.35 mi1099-151035-141035-143063(Top 11%)2704(Top 17%)2704(Top 48%)
Finish26.22 mi1.02 mi1144-451077-421077-423857(Top 14%)3322(Top 21%)3322(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

647

Males

601

M18-39

601

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

642

Males

598

M18-39

598

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

647

Males

601

M18-39

601

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

954

Males

899

M18-39

899

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1021

Males

968

M18-39

968

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1152

Males

1086

M18-39

1086

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1798

Males

1709

M18-39

1709

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2314

Males

2184

M18-39

2184

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2716

Males

2519

M18-39

2519

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2142

Males

2001

M18-39

2001

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2558

Males

2361

M18-39

2361

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2460

Males

2264

M18-39

2264

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2912

Males

2621

M18-39

2621

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3063

Males

2704

M18-39

2704

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3857

Males

3322

M18-39

3322

Passing Analysis

Category:
Athletes Passed
149
Passed By
713
Net Change
-564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#580
5K → 10K2349-26#580#606
10K → 15K1817+1#606#605
15K → 20K970-61#605#666
20K → Half221-19#666#685
Half → 25K1464-50#685#735
25K → 30K10113-103#735#838
30K → 20M857-49#838#887
20M → 21M969-60#887#947
21M → 35K1125-14#947#961
35K → 23M1765-48#961#1009
23M → 24M542-37#1009#1046
24M → 40K745-38#1046#1084
40K → 25.2M520-15#1084#1099
25.2M → Finish1156-45#1099#1144
TOTALS149713-564
📊

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