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BOSTON MARATHON 2025

Claus Peter Hendricks

Bib: 30850•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:30
Rank: #25927
Start → 5K
31:30 | 10:08/mi
10K· 6.21 mi
1:03:05
Rank: #25780 (+147)
5K → 10K
31:35 | 10:10/mi
15K· 9.32 mi
1:35:28
Rank: #25804 (-24)
10K → 15K
32:23 | 10:25/mi
20K· 12.43 mi
2:09:05
Rank: #25771 (+33)
15K → 20K
33:37 | 10:49/mi
Half· 13.11 mi
2:16:00
Rank: #25729 (+42)
20K → Half
6:55 | 10:08/mi
25K· 15.53 mi
2:40:56
Rank: #25435 (+294)
Half → 25K
24:56 | 10:17/mi
30K· 18.64 mi
3:17:02
Rank: #25363 (+72)
25K → 30K
36:06 | 11:37/mi
20M
3:32:16
Rank: #25263 (+100)
30K → 20M
15:14 | 11:13/mi
21M
3:46:47
Rank: #25401 (-138)
20M → 21M
14:31 | 14:31/mi
35K· 21.75 mi
3:54:31
Rank: #25310 (+91)
21M → 35K
7:44 | 10:20/mi
23M
4:09:01
Rank: #25272 (+38)
35K → 23M
14:30 | 11:35/mi
24M
4:19:40
Rank: #25200 (+72)
23M → 24M
10:39 | 10:39/mi
40K· 24.85 mi
4:29:12
Rank: #25152 (+48)
24M → 40K
9:32 | 11:09/mi
25.2M
4:34:54
Rank: #25239 (-87)
40K → 25.2M
5:42 | 16:32/mi
Finish· 26.22 mi
4:44:53
Rank: #25176 (+63)
25.2M → Finish
9:59 | 9:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:00
Pace10:22 /mi
2nd Half
Distance13.11 mi
Time2:28:53
Pace11:21 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2031:3010:0831:30
10:08
-
10K
6.21 mi12:23:551:03:0510:0931:35
10:10
+0:02
15K
9.32 mi12:56:181:35:2810:1532:23
10:25
+0:15
20K
12.43 mi13:29:552:09:0510:2333:37
10:49
+0:24
Half
13.11 mi13:36:502:16:0010:226:55
10:08
-0:41
25K
15.53 mi14:01:462:40:5610:2224:56
10:17
+0:09
30K
18.64 mi14:37:523:17:0210:3436:06
11:37
+1:20
20M
20.00 mi14:53:063:32:1610:3715:14
11:13
-0:24
21M
21.00 mi15:07:373:46:4710:4814:31
14:31
+3:18
35K
21.75 mi15:15:213:54:3110:477:44
10:20
-4:11
23M
23.00 mi15:29:514:09:0110:5014:30
11:35
+1:15
24M
24.00 mi15:40:304:19:4010:4910:39
10:39
-0:56
40K
24.85 mi15:50:024:29:1210:509:32
11:09
+0:30
25.2M
25.20 mi15:55:444:34:5410:555:42
16:32
+5:23
Finish
26.22 mi16:05:434:44:5310:529:59
9:48
-6:44

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

9:48 /mi

Average Pace

10:52 /mi

Slowest Pace

16:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:34:04

75% of race

Time at Slower Pace

1:10:49

25% of race

Average Pace: 10:52 /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 mi11:52:2031:3010:0831:30
10:08
#25927
10K
6.21 mi12:23:551:03:0510:0931:35
10:10
#25780
15K
9.32 mi12:56:181:35:2810:1532:23
10:25
#25804
20K
12.43 mi13:29:552:09:0510:2333:37
10:49
#25771
Half
13.11 mi13:36:502:16:0010:226:55
10:08
#25729
25K
15.53 mi14:01:462:40:5610:2224:56
10:17
#25435
30K
18.64 mi14:37:523:17:0210:3436:06
11:37
#25363
20M
20.00 mi14:53:063:32:1610:3715:14
11:13
#25263
21M
21.00 mi15:07:373:46:4710:4814:31
14:31
#25401
35K
21.75 mi15:15:213:54:3110:477:44
10:20
#25310
23M
23.00 mi15:29:514:09:0110:5014:30
11:35
#25272
24M
24.00 mi15:40:304:19:4010:4910:39
10:39
#25200
40K
24.85 mi15:50:024:29:1210:509:32
11:09
#25152
25.2M
25.20 mi15:55:444:34:5410:555:42
16:32
#25239
Finish
26.22 mi16:05:434:44:5310:529:59
9:48
#25176
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi25927151401514025798(Top 91%)15058(Top 93%)15058(Top 914%)
10K6.21 mi3.10 mi25780+14715065+7515065+7525668(Top 90%)14989(Top 93%)14989(Top 910%)
15K9.32 mi3.11 mi25804-2415069-415069-425798(Top 91%)15058(Top 93%)15058(Top 914%)
20K12.43 mi3.11 mi25771+3315048+2115048+2125744(Top 91%)15009(Top 93%)15009(Top 911%)
Half13.11 mi0.68 mi25729+4215035+1315035+1325116(Top 88%)14725(Top 91%)14725(Top 894%)
25K15.53 mi2.42 mi25435+29414881+15414881+15423908(Top 84%)14156(Top 88%)14156(Top 859%)
30K18.64 mi3.11 mi25363+7214815+6614815+6625029(Top 88%)14542(Top 90%)14542(Top 882%)
20M20.00 mi1.36 mi25263+10014753+6214753+6224024(Top 85%)14000(Top 87%)14000(Top 850%)
21M21.00 mi1.00 mi25401-13814799-4614799-4626719(Top 94%)15222(Top 95%)15222(Top 924%)
35K21.75 mi0.75 mi25310+9114754+4514754+4522794(Top 80%)13305(Top 83%)13305(Top 807%)
23M23.00 mi1.25 mi25272+3814730+2414730+2424388(Top 86%)14037(Top 87%)14037(Top 852%)
24M24.00 mi1.00 mi25200+7214687+4314687+4323204(Top 82%)13414(Top 83%)13414(Top 814%)
40K24.85 mi0.85 mi25152+4814658+2914658+2923459(Top 83%)13481(Top 84%)13481(Top 818%)
25.2M25.20 mi0.35 mi25239-8714694-3614694-3627929(Top 98%)15780(Top 98%)15780(Top 958%)
Finish26.22 mi1.02 mi25176+6314657+3714657+3722269(Top 78%)12909(Top 80%)12909(Top 783%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25798

Males

15058

M55-59

15058

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25668

Males

14989

M55-59

14989

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25798

Males

15058

M55-59

15058

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25744

Males

15009

M55-59

15009

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25116

Males

14725

M55-59

14725

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

23908

Males

14156

M55-59

14156

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

25029

Males

14542

M55-59

14542

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24024

Males

14000

M55-59

14000

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26719

Males

15222

M55-59

15222

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

22794

Males

13305

M55-59

13305

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24388

Males

14037

M55-59

14037

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

23204

Males

13414

M55-59

13414

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23459

Males

13481

M55-59

13481

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27929

Males

15780

M55-59

15780

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22269

Males

12909

M55-59

12909

Passing Analysis

Category:
Athletes Passed
1516
Passed By
765
Net Change
+751
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25927
5K → 10K272125+147#25927#25780
10K → 15K116140-24#25780#25804
15K → 20K147114+33#25804#25771
20K → Half442+42#25771#25729
Half → 25K3028+294#25729#25435
25K → 30K15583+72#25435#25363
30K → 20M11313+100#25363#25263
20M → 21M11149-138#25263#25401
21M → 35K943+91#25401#25310
35K → 23M5618+38#25310#25272
23M → 24M808+72#25272#25200
24M → 40K5911+48#25200#25152
40K → 25.2M188-87#25152#25239
25.2M → Finish663+63#25239#25176
TOTALS1516765+751
📊

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