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BOSTON MARATHON 2024

Shai Birmaher

Bib: 3320•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Masters (Masters Men)
#0 / 9729
Top 11%
Division (M40-44)
#0 / 2009
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:08
Rank: #5654
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
42:15
Rank: #5401 (+253)
5K → 10K
21:07 | 6:48/mi
15K· 9.32 mi
1:03:46
Rank: #5496 (-95)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:25:27
Rank: #5376 (+120)
15K → 20K
21:41 | 6:59/mi
Half· 13.11 mi
1:30:09
Rank: #5366 (+10)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:00
Rank: #5011 (+355)
Half → 25K
16:51 | 6:57/mi
30K· 18.64 mi
2:08:57
Rank: #4534 (+477)
25K → 30K
21:57 | 7:04/mi
20M
2:18:41
Rank: #4319 (+215)
30K → 20M
9:44 | 7:10/mi
21M
2:26:10
Rank: #4089 (+230)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:31:22
Rank: #3980 (+109)
21M → 35K
5:12 | 6:57/mi
23M
2:40:24
Rank: #3786 (+194)
35K → 23M
9:02 | 7:13/mi
24M
2:47:21
Rank: #3638 (+148)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:53:18
Rank: #3506 (+132)
24M → 40K
5:57 | 6:58/mi
25.2M
2:56:02
Rank: #3451 (+55)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:03:05
Rank: #3371 (+80)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:09
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:32:56
Pace7:05 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4921:086:4821:08
6:48
-
10K
6.21 mi10:46:5642:156:4821:07
6:48
0:00
15K
9.32 mi11:08:271:03:466:5021:31
6:56
+0:08
20K
12.43 mi11:30:081:25:276:5321:41
6:59
+0:03
Half
13.11 mi11:34:501:30:096:534:42
6:53
-0:06
25K
15.53 mi11:51:411:47:006:5316:51
6:57
+0:04
30K
18.64 mi12:13:382:08:576:5521:57
7:04
+0:07
20M
20.00 mi12:23:222:18:416:569:44
7:10
+0:06
21M
21.00 mi12:30:512:26:106:587:29
7:29
+0:19
35K
21.75 mi12:36:032:31:226:585:12
6:57
-0:32
23M
23.00 mi12:45:052:40:246:589:02
7:13
+0:16
24M
24.00 mi12:52:022:47:216:586:57
6:57
-0:16
40K
24.85 mi12:57:592:53:186:585:57
6:58
+0:01
25.2M
25.20 mi13:00:432:56:026:592:44
7:56
+0:58
Finish
26.22 mi13:07:463:03:056:597:03
6:55
-1:01

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

6:48 /mi

Average Pace

6:59 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:52

94% of race

Time at Steady Pace

10:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:25:4921:086:4821:08
6:48
#5654
10K
6.21 mi10:46:5642:156:4821:07
6:48
#5401
15K
9.32 mi11:08:271:03:466:5021:31
6:56
#5496
20K
12.43 mi11:30:081:25:276:5321:41
6:59
#5376
Half
13.11 mi11:34:501:30:096:534:42
6:53
#5366
25K
15.53 mi11:51:411:47:006:5316:51
6:57
#5011
30K
18.64 mi12:13:382:08:576:5521:57
7:04
#4534
20M
20.00 mi12:23:222:18:416:569:44
7:10
#4319
21M
21.00 mi12:30:512:26:106:587:29
7:29
#4089
35K
21.75 mi12:36:032:31:226:585:12
6:57
#3980
23M
23.00 mi12:45:052:40:246:589:02
7:13
#3786
24M
24.00 mi12:52:022:47:216:586:57
6:57
#3638
40K
24.85 mi12:57:592:53:186:585:57
6:58
#3506
25.2M
25.20 mi13:00:432:56:026:592:44
7:56
#3451
Finish
26.22 mi13:07:463:03:056:597:03
6:55
#3371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5654517251725742(Top 22%)5190(Top 36%)5190(Top 258%)
10K6.21 mi3.10 mi5401+2534965+2074965+2075144(Top 20%)4748(Top 33%)4748(Top 236%)
15K9.32 mi3.11 mi5496-955041-765041-765742(Top 22%)5190(Top 36%)5190(Top 258%)
20K12.43 mi3.11 mi5376+1204925+1164925+1165104(Top 20%)4655(Top 32%)4655(Top 232%)
Half13.11 mi0.68 mi5366+104914+114914+115041(Top 20%)4584(Top 31%)4584(Top 228%)
25K15.53 mi2.42 mi5011+3554603+3114603+3114073(Top 16%)3757(Top 26%)3757(Top 187%)
30K18.64 mi3.11 mi4534+4774184+4194184+4193169(Top 12%)2931(Top 20%)2931(Top 146%)
20M20.00 mi1.36 mi4319+2153996+1883996+1883008(Top 12%)2749(Top 19%)2749(Top 137%)
21M21.00 mi1.00 mi4089+2303782+2143782+2142459(Top 10%)2257(Top 15%)2257(Top 112%)
35K21.75 mi0.75 mi3980+1093679+1033679+1032884(Top 11%)2606(Top 18%)2606(Top 130%)
23M23.00 mi1.25 mi3786+1943503+1763503+1762632(Top 10%)2364(Top 16%)2364(Top 118%)
24M24.00 mi1.00 mi3638+1483363+1403363+1402182(Top 9%)1966(Top 13%)1966(Top 98%)
40K24.85 mi0.85 mi3506+1323239+1243239+1241749(Top 7%)1586(Top 11%)1586(Top 79%)
25.2M25.20 mi0.35 mi3451+553182+573182+572540(Top 10%)2195(Top 15%)2195(Top 109%)
Finish26.22 mi1.02 mi3371+803105+773105+772793(Top 11%)2368(Top 16%)2368(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5742

Males

5190

M40-44

5190

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5144

Males

4748

M40-44

4748

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5742

Males

5190

M40-44

5190

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5104

Males

4655

M40-44

4655

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5041

Males

4584

M40-44

4584

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4073

Males

3757

M40-44

3757

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3169

Males

2931

M40-44

2931

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3008

Males

2749

M40-44

2749

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2459

Males

2257

M40-44

2257

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2884

Males

2606

M40-44

2606

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2632

Males

2364

M40-44

2364

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2182

Males

1966

M40-44

1966

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1749

Males

1586

M40-44

1586

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2540

Males

2195

M40-44

2195

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2793

Males

2368

M40-44

2368

Passing Analysis

Category:
Athletes Passed
2779
Passed By
496
Net Change
+2283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5654
5K → 10K32875+253#5654#5401
10K → 15K116211-95#5401#5496
15K → 20K220100+120#5496#5376
20K → Half3424+10#5376#5366
Half → 25K37318+355#5366#5011
25K → 30K49114+477#5011#4534
30K → 20M2227+215#4534#4319
20M → 21M2366+230#4319#4089
21M → 35K1178+109#4089#3980
35K → 23M2006+194#3980#3786
23M → 24M1524+148#3786#3638
24M → 40K1331+132#3638#3506
40K → 25.2M616+55#3506#3451
25.2M → Finish9616+80#3451#3371
TOTALS2779496+2283
📊

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