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BOSTON MARATHON 2024

Joe Masgai

Bib: 2835•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 15%
Division (M18-39)
#0 / 4849
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #3714
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
40:43
Rank: #3457 (+257)
5K → 10K
20:20 | 6:33/mi
15K· 9.32 mi
1:01:10
Rank: #3339 (+118)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:21:43
Rank: #3129 (+210)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:26:13
Rank: #3113 (+16)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:42:27
Rank: #2964 (+149)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:03:36
Rank: #2643 (+321)
25K → 30K
21:09 | 6:48/mi
20M
2:13:10
Rank: #2595 (+48)
30K → 20M
9:34 | 7:02/mi
21M
2:20:28
Rank: #2496 (+99)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:25:41
Rank: #2480 (+16)
21M → 35K
5:13 | 6:58/mi
23M
2:34:54
Rank: #2495 (-15)
35K → 23M
9:13 | 7:22/mi
24M
2:42:05
Rank: #2479 (+16)
23M → 24M
7:11 | 7:11/mi
40K· 24.85 mi
2:48:18
Rank: #2460 (+19)
24M → 40K
6:13 | 7:16/mi
25.2M
2:50:57
Rank: #2416 (+44)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:57:48
Rank: #2380 (+36)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:13
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:31:35
Pace6:59 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0920:236:3420:23
6:34
-
10K
6.21 mi10:42:2940:436:3320:20
6:33
-0:01
15K
9.32 mi11:02:561:01:106:3420:27
6:35
+0:02
20K
12.43 mi11:23:291:21:436:3520:33
6:37
+0:02
Half
13.11 mi11:27:591:26:136:354:30
6:36
-0:01
25K
15.53 mi11:44:131:42:276:3616:14
6:42
+0:06
30K
18.64 mi12:05:222:03:366:3821:09
6:48
+0:06
20M
20.00 mi12:14:562:13:106:399:34
7:02
+0:14
21M
21.00 mi12:22:142:20:286:417:18
7:18
+0:16
35K
21.75 mi12:27:272:25:416:425:13
6:58
-0:20
23M
23.00 mi12:36:402:34:546:449:13
7:22
+0:24
24M
24.00 mi12:43:512:42:056:457:11
7:11
-0:11
40K
24.85 mi12:50:042:48:186:466:13
7:16
+0:05
25.2M
25.20 mi12:52:432:50:576:472:39
7:41
+0:25
Finish
26.22 mi12:59:342:57:486:476:51
6:43
-0:58

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

6:33 /mi

Average Pace

6:47 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:25

86% of race

Time at Steady Pace

25:23

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:22:0920:236:3420:23
6:34
#3714
10K
6.21 mi10:42:2940:436:3320:20
6:33
#3457
15K
9.32 mi11:02:561:01:106:3420:27
6:35
#3339
20K
12.43 mi11:23:291:21:436:3520:33
6:37
#3129
Half
13.11 mi11:27:591:26:136:354:30
6:36
#3113
25K
15.53 mi11:44:131:42:276:3616:14
6:42
#2964
30K
18.64 mi12:05:222:03:366:3821:09
6:48
#2643
20M
20.00 mi12:14:562:13:106:399:34
7:02
#2595
21M
21.00 mi12:22:142:20:286:417:18
7:18
#2496
35K
21.75 mi12:27:272:25:416:425:13
6:58
#2480
23M
23.00 mi12:36:402:34:546:449:13
7:22
#2495
24M
24.00 mi12:43:512:42:056:457:11
7:11
#2479
40K
24.85 mi12:50:042:48:186:466:13
7:16
#2460
25.2M
25.20 mi12:52:432:50:576:472:39
7:41
#2416
Finish
26.22 mi12:59:342:57:486:476:51
6:43
#2380
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3714352035203149(Top 12%)2999(Top 21%)2999(Top 62%)
10K6.21 mi3.10 mi3457+2573284+2363284+2363270(Top 13%)3109(Top 21%)3109(Top 64%)
15K9.32 mi3.11 mi3339+1183178+1063178+1063149(Top 12%)2999(Top 21%)2999(Top 62%)
20K12.43 mi3.11 mi3129+2102985+1932985+1932697(Top 11%)2577(Top 18%)2577(Top 53%)
Half13.11 mi0.68 mi3113+162970+152970+153109(Top 12%)2953(Top 20%)2953(Top 61%)
25K15.53 mi2.42 mi2964+1492826+1442826+1442601(Top 10%)2469(Top 17%)2469(Top 51%)
30K18.64 mi3.11 mi2643+3212514+3122514+3121960(Top 8%)1856(Top 13%)1856(Top 38%)
20M20.00 mi1.36 mi2595+482470+442470+442520(Top 10%)2343(Top 16%)2343(Top 48%)
21M21.00 mi1.00 mi2496+992376+942376+941863(Top 7%)1744(Top 12%)1744(Top 36%)
35K21.75 mi0.75 mi2480+162357+192357+192941(Top 12%)2650(Top 18%)2650(Top 55%)
23M23.00 mi1.25 mi2495-152368-112368-113098(Top 12%)2731(Top 19%)2731(Top 56%)
24M24.00 mi1.00 mi2479+162345+232345+232931(Top 11%)2566(Top 18%)2566(Top 53%)
40K24.85 mi0.85 mi2460+192319+262319+262710(Top 11%)2360(Top 16%)2360(Top 49%)
25.2M25.20 mi0.35 mi2416+442275+442275+441861(Top 7%)1652(Top 11%)1652(Top 34%)
Finish26.22 mi1.02 mi2380+362236+392236+392065(Top 8%)1801(Top 12%)1801(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3149

Males

2999

M18-39

2999

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3270

Males

3109

M18-39

3109

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3149

Males

2999

M18-39

2999

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2697

Males

2577

M18-39

2577

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3109

Males

2953

M18-39

2953

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2601

Males

2469

M18-39

2469

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1960

Males

1856

M18-39

1856

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2520

Males

2343

M18-39

2343

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1863

Males

1744

M18-39

1744

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

2941

Males

2650

M18-39

2650

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3098

Males

2731

M18-39

2731

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2931

Males

2566

M18-39

2566

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2710

Males

2360

M18-39

2360

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1861

Males

1652

M18-39

1652

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2065

Males

1801

M18-39

1801

Passing Analysis

Category:
Athletes Passed
1758
Passed By
424
Net Change
+1334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3714
5K → 10K30750+257#3714#3457
10K → 15K15537+118#3457#3339
15K → 20K23525+210#3339#3129
20K → Half248+16#3129#3113
Half → 25K17223+149#3113#2964
25K → 30K34928+321#2964#2643
30K → 20M8739+48#2643#2595
20M → 21M11314+99#2595#2496
21M → 35K4327+16#2496#2480
35K → 23M6479-15#2480#2495
23M → 24M5034+16#2495#2479
24M → 40K5435+19#2479#2460
40K → 25.2M484+44#2460#2416
25.2M → Finish5721+36#2416#2380
TOTALS1758424+1334
📊

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