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BOSTON MARATHON 2024

Michael Zelwin

Bib: 2109•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Division (M18-39)
#0 / 4849
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:20
Rank: #3592
Start → 5K
20:20 | 6:33/mi
10K· 6.21 mi
40:51
Rank: #3591 (+1)
5K → 10K
20:31 | 6:36/mi
15K· 9.32 mi
1:01:22
Rank: #3455 (+136)
10K → 15K
20:31 | 6:36/mi
20K· 12.43 mi
1:21:49
Rank: #3173 (+282)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:26:15
Rank: #3128 (+45)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:33
Rank: #3011 (+117)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:05:14
Rank: #3179 (-168)
25K → 30K
22:41 | 7:18/mi
20M
2:15:23
Rank: #3240 (-61)
30K → 20M
10:09 | 7:28/mi
21M
2:23:18
Rank: #3277 (-37)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:28:51
Rank: #3319 (-42)
21M → 35K
5:33 | 7:25/mi
23M
2:38:34
Rank: #3368 (-49)
35K → 23M
9:43 | 7:46/mi
24M
2:46:28
Rank: #3473 (-105)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
2:53:12
Rank: #3486 (-13)
24M → 40K
6:44 | 7:53/mi
25.2M
2:56:02
Rank: #3452 (+34)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:03:24
Rank: #3407 (+45)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:15
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:37:09
Pace7:25 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2520:206:3320:20
6:33
-
10K
6.21 mi10:41:5640:516:3420:31
6:36
+0:03
15K
9.32 mi11:02:271:01:226:3520:31
6:36
0:00
20K
12.43 mi11:22:541:21:496:3520:27
6:35
-0:01
Half
13.11 mi11:27:201:26:156:354:26
6:30
-0:05
25K
15.53 mi11:43:381:42:336:3616:18
6:43
+0:13
30K
18.64 mi12:06:192:05:146:4322:41
7:18
+0:35
20M
20.00 mi12:16:282:15:236:4610:09
7:28
+0:10
21M
21.00 mi12:24:232:23:186:497:55
7:55
+0:27
35K
21.75 mi12:29:562:28:516:515:33
7:25
-0:30
23M
23.00 mi12:39:392:38:346:549:43
7:46
+0:21
24M
24.00 mi12:47:332:46:286:567:54
7:54
+0:08
40K
24.85 mi12:54:172:53:126:586:44
7:53
-0:01
25.2M
25.20 mi12:57:072:56:026:592:50
8:13
+0:20
Finish
26.22 mi13:04:293:03:247:007:22
7:14
-0:59

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

6:30 /mi

Average Pace

7:00 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:33

56% of race

Time at Steady Pace

45:45

25% of race

Time at Slower Pace

35:06

19% of race

Average Pace: 7:00 /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 mi10:21:2520:206:3320:20
6:33
#3592
10K
6.21 mi10:41:5640:516:3420:31
6:36
#3591
15K
9.32 mi11:02:271:01:226:3520:31
6:36
#3455
20K
12.43 mi11:22:541:21:496:3520:27
6:35
#3173
Half
13.11 mi11:27:201:26:156:354:26
6:30
#3128
25K
15.53 mi11:43:381:42:336:3616:18
6:43
#3011
30K
18.64 mi12:06:192:05:146:4322:41
7:18
#3179
20M
20.00 mi12:16:282:15:236:4610:09
7:28
#3240
21M
21.00 mi12:24:232:23:186:497:55
7:55
#3277
35K
21.75 mi12:29:562:28:516:515:33
7:25
#3319
23M
23.00 mi12:39:392:38:346:549:43
7:46
#3368
24M
24.00 mi12:47:332:46:286:567:54
7:54
#3473
40K
24.85 mi12:54:172:53:126:586:44
7:53
#3486
25.2M
25.20 mi12:57:072:56:026:592:50
8:13
#3452
Finish
26.22 mi13:04:293:03:247:007:22
7:14
#3407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3592341134113293(Top 13%)3131(Top 21%)3131(Top 65%)
10K6.21 mi3.10 mi3591+13408+33408+33636(Top 14%)3440(Top 24%)3440(Top 71%)
15K9.32 mi3.11 mi3455+1363285+1233285+1233293(Top 13%)3131(Top 21%)3131(Top 65%)
20K12.43 mi3.11 mi3173+2823025+2603025+2602542(Top 10%)2429(Top 17%)2429(Top 50%)
Half13.11 mi0.68 mi3128+452984+412984+412619(Top 10%)2504(Top 17%)2504(Top 52%)
25K15.53 mi2.42 mi3011+1172870+1142870+1142776(Top 11%)2625(Top 18%)2625(Top 54%)
30K18.64 mi3.11 mi3179-1683014-1443014-1444204(Top 16%)3777(Top 26%)3777(Top 78%)
20M20.00 mi1.36 mi3240-613056-423056-424180(Top 16%)3679(Top 25%)3679(Top 76%)
21M21.00 mi1.00 mi3277-373082-263082-263849(Top 15%)3333(Top 23%)3333(Top 69%)
35K21.75 mi0.75 mi3319-423110-283110-284670(Top 18%)3895(Top 27%)3895(Top 80%)
23M23.00 mi1.25 mi3368-493138-283138-284608(Top 18%)3748(Top 26%)3748(Top 77%)
24M24.00 mi1.00 mi3473-1053219-813219-816049(Top 24%)4469(Top 31%)4469(Top 92%)
40K24.85 mi0.85 mi3486-13321932195119(Top 20%)3859(Top 26%)3859(Top 80%)
25.2M25.20 mi0.35 mi3452+343183+363183+363410(Top 13%)2794(Top 19%)2794(Top 58%)
Finish26.22 mi1.02 mi3407+453134+493134+494130(Top 16%)3285(Top 23%)3285(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3293

Males

3131

M18-39

3131

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3636

Males

3440

M18-39

3440

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3293

Males

3131

M18-39

3131

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2542

Males

2429

M18-39

2429

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2619

Males

2504

M18-39

2504

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2776

Males

2625

M18-39

2625

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4204

Males

3777

M18-39

3777

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4180

Males

3679

M18-39

3679

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3849

Males

3333

M18-39

3333

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4670

Males

3895

M18-39

3895

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4608

Males

3748

M18-39

3748

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6049

Males

4469

M18-39

4469

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5119

Males

3859

M18-39

3859

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3410

Males

2794

M18-39

2794

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4130

Males

3285

M18-39

3285

Passing Analysis

Category:
Athletes Passed
1377
Passed By
1192
Net Change
+185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3592
5K → 10K144143+1#3592#3591
10K → 15K18650+136#3591#3455
15K → 20K2919+282#3455#3173
20K → Half450+45#3173#3128
Half → 25K15639+117#3128#3011
25K → 30K125293-168#3011#3179
30K → 20M66127-61#3179#3240
20M → 21M63100-37#3240#3277
21M → 35K3072-42#3277#3319
35K → 23M79128-49#3319#3368
23M → 24M30135-105#3368#3473
24M → 40K4760-13#3473#3486
40K → 25.2M4511+34#3486#3452
25.2M → Finish7025+45#3452#3407
TOTALS13771192+185
📊

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