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BOSTON MARATHON 2024

Alex Roederer

Bib: 1319•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:38
Rank: #19658
Start → 5K
8:54/mi
27:38 split
10K· 6.21 mi
54:13
Rank: #18724 (+934)
5K → 10K
8:33/mi
26:35 split
15K· 9.32 mi
1:21:25
Rank: #18354 (+370)
10K → 15K
8:45/mi
27:12 split
20K· 12.43 mi
1:48:59
Rank: #17873 (+481)
15K → 20K
8:52/mi
27:34 split
Half· 13.11 mi
1:55:02
Rank: #17858 (+15)
20K → Half
8:52/mi
6:03 split
25K· 15.53 mi
2:16:56
Rank: #17434 (+424)
Half → 25K
9:02/mi
21:54 split
30K· 18.64 mi
2:46:30
Rank: #17033 (+401)
25K → 30K
9:31/mi
29:34 split
20M
2:59:54
Rank: #16967 (+66)
30K → 20M
9:52/mi
13:24 split
21M
3:10:09
Rank: #16799 (+168)
20M → 21M
10:15/mi
10:15 split
35K· 21.75 mi
3:17:21
Rank: #16743 (+56)
21M → 35K
9:37/mi
7:12 split
23M
3:29:40
Rank: #16644 (+99)
35K → 23M
9:50/mi
12:19 split
24M
3:39:23
Rank: #16581 (+63)
23M → 24M
9:43/mi
9:43 split
40K· 24.85 mi
3:47:40
Rank: #16436 (+145)
24M → 40K
9:41/mi
8:17 split
25.2M
3:51:14
Rank: #16367 (+69)
40K → 25.2M
10:21/mi
3:34 split
Finish· 26.22 mi
4:00:05
Rank: #16242 (+125)
25.2M → Finish
8:41/mi
8:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:02
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:05:03
Pace9:32 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3127:388:5427:38
8:54
-
10K
6.21 mi12:16:0654:138:4426:35
8:33
-0:21
15K
9.32 mi12:43:181:21:258:4427:12
8:45
+0:12
20K
12.43 mi13:10:521:48:598:4627:34
8:52
+0:07
Half
13.11 mi13:16:551:55:028:466:03
8:52
0:00
25K
15.53 mi13:38:492:16:568:4921:54
9:02
+0:10
30K
18.64 mi14:08:232:46:308:5629:34
9:31
+0:29
20M
20.00 mi14:21:472:59:549:0013:24
9:52
+0:21
21M
21.00 mi14:32:023:10:099:0310:15
10:15
+0:23
35K
21.75 mi14:39:143:17:219:047:12
9:37
-0:38
23M
23.00 mi14:51:333:29:409:0712:19
9:50
+0:13
24M
24.00 mi15:01:163:39:239:089:43
9:43
-0:07
40K
24.85 mi15:09:333:47:409:108:17
9:41
-0:02
25.2M
25.20 mi15:13:073:51:149:113:34
10:21
+0:40
Finish
26.22 mi15:21:584:00:059:108:51
8:41
-1:40

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

8:33 /mi

Average Pace

9:10 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:47

61% of race

Time at Steady Pace

54:46

23% of race

Time at Slower Pace

39:32

16% of race

Average Pace: 9:09 /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 mi11:49:3127:388:5427:38
8:54
#19658
10K
6.21 mi12:16:0654:138:4426:35
8:33
#18724
15K
9.32 mi12:43:181:21:258:4427:12
8:45
#18354
20K
12.43 mi13:10:521:48:598:4627:34
8:52
#17873
Half
13.11 mi13:16:551:55:028:466:03
8:52
#17858
25K
15.53 mi13:38:492:16:568:4921:54
9:02
#17434
30K
18.64 mi14:08:232:46:308:5629:34
9:31
#17033
20M
20.00 mi14:21:472:59:549:0013:24
9:52
#16967
21M
21.00 mi14:32:023:10:099:0310:15
10:15
#16799
35K
21.75 mi14:39:143:17:219:047:12
9:37
#16743
23M
23.00 mi14:51:333:29:409:0712:19
9:50
#16644
24M
24.00 mi15:01:163:39:239:089:43
9:43
#16581
40K
24.85 mi15:09:333:47:409:108:17
9:41
#16436
25.2M
25.20 mi15:13:073:51:149:113:34
10:21
#16367
Finish
26.22 mi15:21:584:00:059:108:51
8:41
#16242
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19658119101191017749(Top 69%)11140(Top 76%)11140(Top 230%)
10K6.21 mi3.10 mi18724+93411507+40311507+40317594(Top 69%)11065(Top 76%)11065(Top 228%)
15K9.32 mi3.11 mi18354+37011372+13511372+13517749(Top 69%)11140(Top 76%)11140(Top 230%)
20K12.43 mi3.11 mi17873+48111159+21311159+21316743(Top 66%)10680(Top 73%)10680(Top 220%)
Half13.11 mi0.68 mi17858+1511148+1111148+1117609(Top 69%)10986(Top 75%)10986(Top 227%)
25K15.53 mi2.42 mi17434+42410944+20410944+20415652(Top 61%)10088(Top 69%)10088(Top 208%)
30K18.64 mi3.11 mi17033+40110717+22710717+22715510(Top 61%)9783(Top 67%)9783(Top 202%)
20M20.00 mi1.36 mi16967+6610653+6410653+6415976(Top 63%)9751(Top 67%)9751(Top 201%)
21M21.00 mi1.00 mi16799+16810553+10010553+10013922(Top 54%)8621(Top 59%)8621(Top 178%)
35K21.75 mi0.75 mi16743+5610505+4810505+4815913(Top 62%)9577(Top 66%)9577(Top 198%)
23M23.00 mi1.25 mi16644+9910443+6210443+6214874(Top 58%)8986(Top 62%)8986(Top 185%)
24M24.00 mi1.00 mi16581+6310386+5710386+5715307(Top 60%)9167(Top 63%)9167(Top 189%)
40K24.85 mi0.85 mi16436+14510286+10010286+10013838(Top 54%)8361(Top 57%)8361(Top 172%)
25.2M25.20 mi0.35 mi16367+6910247+3910247+3912231(Top 48%)7502(Top 51%)7502(Top 155%)
Finish26.22 mi1.02 mi16242+12510161+8610161+8612546(Top 49%)7779(Top 53%)7779(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

17749

Males

11140

M18-39

11140

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

17594

Males

11065

M18-39

11065

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

17749

Males

11140

M18-39

11140

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

16743

Males

10680

M18-39

10680

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17609

Males

10986

M18-39

10986

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15652

Males

10088

M18-39

10088

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15510

Males

9783

M18-39

9783

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

15976

Males

9751

M18-39

9751

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13922

Males

8621

M18-39

8621

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

15913

Males

9577

M18-39

9577

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14874

Males

8986

M18-39

8986

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15307

Males

9167

M18-39

9167

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13838

Males

8361

M18-39

8361

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12231

Males

7502

M18-39

7502

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12546

Males

7779

M18-39

7779

Passing Analysis

Category:
Athletes Passed
3980
Passed By
564
Net Change
+3416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19658
5K → 10K97036+934#19658#18724
10K → 15K43363+370#18724#18354
15K → 20K52039+481#18354#17873
20K → Half5641+15#17873#17858
Half → 25K44824+424#17858#17434
25K → 30K47170+401#17434#17033
30K → 20M15589+66#17033#16967
20M → 21M19325+168#16967#16799
21M → 35K9842+56#16799#16743
35K → 23M14748+99#16743#16644
23M → 24M10946+63#16644#16581
24M → 40K16419+145#16581#16436
40K → 25.2M8213+69#16436#16367
25.2M → Finish1349+125#16367#16242
TOTALS3980564+3416
📊

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