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BOSTON MARATHON 2024

Al Claussen

Bib: 9653•M

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M55-59)
#0 / 1529
Top 33%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:44
Rank: #7021
Start → 5K
21:44 | 7:00/mi
10K· 6.21 mi
43:36
Rank: #6945 (+76)
5K → 10K
21:52 | 7:02/mi
15K· 9.32 mi
1:05:34
Rank: #6818 (+127)
10K → 15K
21:58 | 7:04/mi
20K· 12.43 mi
1:28:32
Rank: #6933 (-115)
15K → 20K
22:58 | 7:24/mi
Half· 13.11 mi
1:33:40
Rank: #7038 (-105)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:53:39
Rank: #7720 (-682)
Half → 25K
19:59 | 8:15/mi
30K· 18.64 mi
2:24:10
Rank: #9782 (-2062)
25K → 30K
30:31 | 9:49/mi
20M
2:37:26
Rank: #10305 (-523)
30K → 20M
13:16 | 9:46/mi
21M
2:47:57
Rank: #10599 (-294)
20M → 21M
10:31 | 10:31/mi
35K· 21.75 mi
2:54:45
Rank: #10713 (-114)
21M → 35K
6:48 | 9:05/mi
23M
3:06:14
Rank: #10765 (-52)
35K → 23M
11:29 | 9:10/mi
24M
3:15:17
Rank: #10828 (-63)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:23:04
Rank: #10813 (+15)
24M → 40K
7:47 | 9:06/mi
25.2M
3:26:53
Rank: #10892 (-79)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:36:11
Rank: #11032 (-140)
25.2M → Finish
9:18 | 9:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time2:02:31
Pace9:21 /mi
📊Positive Split: 30.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0121:447:0021:44
7:00
-
10K
6.21 mi11:09:5343:367:0121:52
7:02
+0:02
15K
9.32 mi11:31:511:05:347:0221:58
7:04
+0:02
20K
12.43 mi11:54:491:28:327:0722:58
7:24
+0:20
Half
13.11 mi11:59:571:33:407:095:08
7:31
+0:07
25K
15.53 mi12:19:561:53:397:1919:59
8:15
+0:44
30K
18.64 mi12:50:272:24:107:4430:31
9:49
+1:34
20M
20.00 mi13:03:432:37:267:5213:16
9:46
-0:03
21M
21.00 mi13:14:142:47:578:0010:31
10:31
+0:45
35K
21.75 mi13:21:022:54:458:026:48
9:05
-1:26
23M
23.00 mi13:32:313:06:148:0611:29
9:10
+0:05
24M
24.00 mi13:41:343:15:178:089:03
9:03
-0:07
40K
24.85 mi13:49:213:23:048:107:47
9:06
+0:03
25.2M
25.20 mi13:53:103:26:538:133:49
11:04
+1:58
Finish
26.22 mi14:02:283:36:118:159:18
9:08
-1:56

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

7:00 /mi

Average Pace

8:15 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:39

53% of race

Time at Steady Pace

44:25

21% of race

Time at Slower Pace

58:07

27% of race

Average Pace: 8:15 /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 mi10:48:0121:447:0021:44
7:00
#7021
10K
6.21 mi11:09:5343:367:0121:52
7:02
#6945
15K
9.32 mi11:31:511:05:347:0221:58
7:04
#6818
20K
12.43 mi11:54:491:28:327:0722:58
7:24
#6933
Half
13.11 mi11:59:571:33:407:095:08
7:31
#7038
25K
15.53 mi12:19:561:53:397:1919:59
8:15
#7720
30K
18.64 mi12:50:272:24:107:4430:31
9:49
#9782
20M
20.00 mi13:03:432:37:267:5213:16
9:46
#10305
21M
21.00 mi13:14:142:47:578:0010:31
10:31
#10599
35K
21.75 mi13:21:022:54:458:026:48
9:05
#10713
23M
23.00 mi13:32:313:06:148:0611:29
9:10
#10765
24M
24.00 mi13:41:343:15:178:089:03
9:03
#10828
40K
24.85 mi13:49:213:23:048:107:47
9:06
#10813
25.2M
25.20 mi13:53:103:26:538:133:49
11:04
#10892
Finish
26.22 mi14:02:283:36:118:159:18
9:08
#11032
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi7021619261926648(Top 26%)5838(Top 40%)5838(Top 382%)
10K6.21 mi3.10 mi6945+766106+866106+866903(Top 27%)6056(Top 42%)6056(Top 396%)
15K9.32 mi3.11 mi6818+1276002+1046002+1046648(Top 26%)5838(Top 40%)5838(Top 382%)
20K12.43 mi3.11 mi6933-1156044-426044-427584(Top 30%)6356(Top 44%)6356(Top 416%)
Half13.11 mi0.68 mi7038-1056111-676111-679285(Top 36%)7323(Top 50%)7323(Top 479%)
25K15.53 mi2.42 mi7720-6826522-4116522-41111603(Top 45%)8286(Top 57%)8286(Top 542%)
30K18.64 mi3.11 mi9782-20627559-10377559-103716706(Top 65%)10325(Top 71%)10325(Top 675%)
20M20.00 mi1.36 mi10305-5237748-1897748-18915582(Top 61%)9551(Top 66%)9551(Top 625%)
21M21.00 mi1.00 mi10599-2947836-887836-8814866(Top 58%)9071(Top 62%)9071(Top 593%)
35K21.75 mi0.75 mi10713-1147866-307866-3013710(Top 54%)8497(Top 58%)8497(Top 556%)
23M23.00 mi1.25 mi10765-527831+357831+3512001(Top 47%)7571(Top 52%)7571(Top 495%)
24M24.00 mi1.00 mi10828-637820+117820+1112395(Top 49%)7751(Top 53%)7751(Top 507%)
40K24.85 mi0.85 mi10813+157756+647756+6411333(Top 44%)7094(Top 49%)7094(Top 464%)
25.2M25.20 mi0.35 mi10892-797768-127768-1214676(Top 57%)8753(Top 60%)8753(Top 572%)
Finish26.22 mi1.02 mi11032-1407793-257793-2514804(Top 58%)8900(Top 61%)8900(Top 582%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6648

Males

5838

M55-59

5838

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6903

Males

6056

M55-59

6056

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6648

Males

5838

M55-59

5838

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7584

Males

6356

M55-59

6356

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9285

Males

7323

M55-59

7323

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11603

Males

8286

M55-59

8286

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

16706

Males

10325

M55-59

10325

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15582

Males

9551

M55-59

9551

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14866

Males

9071

M55-59

9071

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13710

Males

8497

M55-59

8497

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12001

Males

7571

M55-59

7571

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12395

Males

7751

M55-59

7751

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11333

Males

7094

M55-59

7094

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14676

Males

8753

M55-59

8753

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

14804

Males

8900

M55-59

8900

Passing Analysis

Category:
Athletes Passed
1193
Passed By
5201
Net Change
-4011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7021
5K → 10K220144+76#7021#6945
10K → 15K21992+127#6945#6818
15K → 20K132247-115#6818#6933
20K → Half5110-105#6933#7038
Half → 25K57739-682#7038#7720
25K → 30K182079-2062#7720#9782
30K → 20M42563-523#9782#10305
20M → 21M61355-294#10305#10599
21M → 35K50164-114#10599#10713
35K → 23M132184-52#10713#10765
23M → 24M92155-63#10765#10828
24M → 40K9782+15#10828#10813
40K → 25.2M24103-79#10813#10892
25.2M → Finish44184-140#10892#11032
TOTALS11935201-4011
📊

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