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BOSTON MARATHON 2023

Arne Brammertz

Bib: 8176•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 34%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #3683
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
42:32
Rank: #5370 (-1687)
5K → 10K
21:43 | 6:59/mi
15K· 9.32 mi
1:03:44
Rank: #5345 (+25)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:10
Rank: #5357 (-12)
15K → 20K
21:26 | 6:54/mi
Half· 13.11 mi
1:29:48
Rank: #5340 (+17)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:43
Rank: #5363 (-23)
Half → 25K
16:55 | 6:59/mi
30K· 18.64 mi
2:09:08
Rank: #5393 (-30)
25K → 30K
22:25 | 7:13/mi
20M
2:19:02
Rank: #5368 (+25)
30K → 20M
9:54 | 7:17/mi
21M
2:26:52
Rank: #5365 (+3)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:32:11
Rank: #5373 (-8)
21M → 35K
5:19 | 7:06/mi
23M
2:41:42
Rank: #5398 (-25)
35K → 23M
9:31 | 7:36/mi
24M
2:49:28
Rank: #5521 (-123)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
2:56:05
Rank: #5559 (-38)
24M → 40K
6:37 | 7:44/mi
25.2M
2:59:04
Rank: #5590 (-31)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:07:15
Rank: #5761 (-171)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:48
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:37:27
Pace7:26 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5320:496:4220:49
6:42
-
10K
6.21 mi11:07:3642:326:5121:43
6:59
+0:17
15K
9.32 mi11:28:481:03:446:5021:12
6:49
-0:10
20K
12.43 mi11:50:141:25:106:5121:26
6:54
+0:05
Half
13.11 mi11:54:521:29:486:514:38
6:47
-0:07
25K
15.53 mi12:11:471:46:436:5216:55
6:59
+0:12
30K
18.64 mi12:34:122:09:086:5622:25
7:13
+0:14
20M
20.00 mi12:44:062:19:026:579:54
7:17
+0:04
21M
21.00 mi12:51:562:26:527:007:50
7:50
+0:33
35K
21.75 mi12:57:152:32:117:005:19
7:06
-0:44
23M
23.00 mi13:06:462:41:427:029:31
7:36
+0:30
24M
24.00 mi13:14:322:49:287:047:46
7:46
+0:10
40K
24.85 mi13:21:092:56:057:056:37
7:44
-0:02
25.2M
25.20 mi13:24:082:59:047:062:59
8:39
+0:55
Finish
26.22 mi13:32:193:07:157:098:11
8:02
-0:37

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

6:42 /mi

Average Pace

7:09 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:05

36% of race

Time at Steady Pace

1:16:16

41% of race

Time at Slower Pace

42:54

23% of race

Average Pace: 7:08 /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 mi10:45:5320:496:4220:49
6:42
#3683
10K
6.21 mi11:07:3642:326:5121:43
6:59
#5370
15K
9.32 mi11:28:481:03:446:5021:12
6:49
#5345
20K
12.43 mi11:50:141:25:106:5121:26
6:54
#5357
Half
13.11 mi11:54:521:29:486:514:38
6:47
#5340
25K
15.53 mi12:11:471:46:436:5216:55
6:59
#5363
30K
18.64 mi12:34:122:09:086:5622:25
7:13
#5393
20M
20.00 mi12:44:062:19:026:579:54
7:17
#5368
21M
21.00 mi12:51:562:26:527:007:50
7:50
#5365
35K
21.75 mi12:57:152:32:117:005:19
7:06
#5373
23M
23.00 mi13:06:462:41:427:029:31
7:36
#5398
24M
24.00 mi13:14:322:49:287:047:46
7:46
#5521
40K
24.85 mi13:21:092:56:057:056:37
7:44
#5559
25.2M
25.20 mi13:24:082:59:047:062:59
8:39
#5590
Finish
26.22 mi13:32:193:07:157:098:11
8:02
#5761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3683346734675334(Top 20%)4926(Top 32%)4926(Top 93%)
10K6.21 mi3.10 mi5370-16874960-14934960-14936745(Top 25%)6051(Top 40%)6051(Top 114%)
15K9.32 mi3.11 mi5345+254946+144946+145334(Top 20%)4926(Top 32%)4926(Top 93%)
20K12.43 mi3.11 mi5357-124959-134959-135343(Top 20%)4933(Top 33%)4933(Top 93%)
Half13.11 mi0.68 mi5340+174945+144945+145212(Top 20%)4822(Top 32%)4822(Top 91%)
25K15.53 mi2.42 mi5363-234960-154960-155444(Top 20%)5015(Top 33%)5015(Top 95%)
30K18.64 mi3.11 mi5393-304976-164976-165579(Top 21%)5059(Top 33%)5059(Top 96%)
20M20.00 mi1.36 mi5368+254950+264950+265551(Top 21%)4963(Top 33%)4963(Top 94%)
21M21.00 mi1.00 mi5365+34936+144936+146324(Top 24%)5428(Top 36%)5428(Top 103%)
35K21.75 mi0.75 mi5373-84937-14937-15921(Top 22%)5174(Top 34%)5174(Top 98%)
23M23.00 mi1.25 mi5398-254950-134950-137058(Top 27%)5853(Top 39%)5853(Top 111%)
24M24.00 mi1.00 mi5521-1235040-905040-909485(Top 36%)7133(Top 47%)7133(Top 135%)
40K24.85 mi0.85 mi5559-385063-235063-238183(Top 31%)6347(Top 42%)6347(Top 120%)
25.2M25.20 mi0.35 mi5590-315081-185081-1810337(Top 39%)7435(Top 49%)7435(Top 141%)
Finish26.22 mi1.02 mi5761-1715198-1175198-11712295(Top 46%)8409(Top 55%)8409(Top 159%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5334

Males

4926

M18-39

4926

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6745

Males

6051

M18-39

6051

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5334

Males

4926

M18-39

4926

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5343

Males

4933

M18-39

4933

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5212

Males

4822

M18-39

4822

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5444

Males

5015

M18-39

5015

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5579

Males

5059

M18-39

5059

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5551

Males

4963

M18-39

4963

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6324

Males

5428

M18-39

5428

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5921

Males

5174

M18-39

5174

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7058

Males

5853

M18-39

5853

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9485

Males

7133

M18-39

7133

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8183

Males

6347

M18-39

6347

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10337

Males

7435

M18-39

7435

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12295

Males

8409

M18-39

8409

Passing Analysis

Category:
Athletes Passed
765
Passed By
2843
Net Change
-2078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3683
5K → 10K31690-1687#3683#5370
10K → 15K12398+25#5370#5345
15K → 20K107119-12#5345#5357
20K → Half2912+17#5357#5340
Half → 25K83106-23#5340#5363
25K → 30K123153-30#5363#5393
30K → 20M7045+25#5393#5368
20M → 21M6057+3#5368#5365
21M → 35K3038-8#5365#5373
35K → 23M5782-25#5373#5398
23M → 24M23146-123#5398#5521
24M → 40K3270-38#5521#5559
40K → 25.2M1041-31#5559#5590
25.2M → Finish15186-171#5590#5761
TOTALS7652843-2078
📊

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