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BOSTON MARATHON 2024

Carlos Hassui

Bib: 15569•M

Masters
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0:00
0:00
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Age Group (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
26:12
Rank: #17397
Start → 5K
26:12 | 8:26/mi
10K· 6.21 mi
53:45
Rank: #18333 (-936)
5K → 10K
27:33 | 8:52/mi
15K· 9.32 mi
1:21:39
Rank: #18498 (-165)
10K → 15K
27:54 | 8:59/mi
20K· 12.43 mi
1:50:14
Rank: #18347 (+151)
15K → 20K
28:35 | 9:12/mi
Half· 13.11 mi
1:56:22
Rank: #18332 (+15)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:19:19
Rank: #18160 (+172)
Half → 25K
22:57 | 9:28/mi
30K· 18.64 mi
2:49:53
Rank: #17871 (+289)
25K → 30K
30:34 | 9:50/mi
20M
3:03:31
Rank: #17781 (+90)
30K → 20M
13:38 | 10:02/mi
21M
3:14:00
Rank: #17591 (+190)
20M → 21M
10:29 | 10:29/mi
35K· 21.75 mi
3:21:20
Rank: #17558 (+33)
21M → 35K
7:20 | 9:48/mi
23M
3:34:01
Rank: #17452 (+106)
35K → 23M
12:41 | 10:08/mi
24M
3:43:50
Rank: #17374 (+78)
23M → 24M
9:49 | 9:49/mi
40K· 24.85 mi
3:52:34
Rank: #17284 (+90)
24M → 40K
8:44 | 10:13/mi
25.2M
3:56:23
Rank: #17232 (+52)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
4:06:27
Rank: #17213 (+19)
25.2M → Finish
10:04 | 9:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:56:22
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:10:05
Pace9:55 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1026:128:2626:12
8:26
-
10K
6.21 mi11:24:4353:458:3927:33
8:52
+0:26
15K
9.32 mi11:52:371:21:398:4627:54
8:59
+0:07
20K
12.43 mi12:21:121:50:148:5228:35
9:12
+0:13
Half
13.11 mi12:27:201:56:228:536:08
8:59
-0:13
25K
15.53 mi12:50:172:19:198:5822:57
9:28
+0:29
30K
18.64 mi13:20:512:49:539:0730:34
9:50
+0:22
20M
20.00 mi13:34:293:03:319:1113:38
10:02
+0:12
21M
21.00 mi13:44:583:14:009:1410:29
10:29
+0:27
35K
21.75 mi13:52:183:21:209:157:20
9:48
-0:41
23M
23.00 mi14:04:593:34:019:1812:41
10:08
+0:20
24M
24.00 mi14:14:483:43:509:209:49
9:49
-0:19
40K
24.85 mi14:23:323:52:349:218:44
10:13
+0:24
25.2M
25.20 mi14:27:213:56:239:233:49
11:04
+0:51
Finish
26.22 mi14:37:254:06:279:2410:04
9:53
-1:11

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:26 /mi

Average Pace

9:24 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:19:19

57% of race

Time at Steady Pace

1:24:06

34% of race

Time at Slower Pace

23:02

9% of race

Average Pace: 9:24 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:57:1026:128:2626:12
8:26
#17397
10K
6.21 mi11:24:4353:458:3927:33
8:52
#18333
15K
9.32 mi11:52:371:21:398:4627:54
8:59
#18498
20K
12.43 mi12:21:121:50:148:5228:35
9:12
#18347
Half
13.11 mi12:27:201:56:228:536:08
8:59
#18332
25K
15.53 mi12:50:172:19:198:5822:57
9:28
#18160
30K
18.64 mi13:20:512:49:539:0730:34
9:50
#17871
20M
20.00 mi13:34:293:03:319:1113:38
10:02
#17781
21M
21.00 mi13:44:583:14:009:1410:29
10:29
#17591
35K
21.75 mi13:52:183:21:209:157:20
9:48
#17558
23M
23.00 mi14:04:593:34:019:1812:41
10:08
#17452
24M
24.00 mi14:14:483:43:509:209:49
9:49
#17374
40K
24.85 mi14:23:323:52:349:218:44
10:13
#17284
25.2M
25.20 mi14:27:213:56:239:233:49
11:04
#17232
Finish
26.22 mi14:37:254:06:279:2410:04
9:53
#17213
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi17397109551095518803(Top 74%)11621(Top 80%)11621(Top 524%)
10K6.21 mi3.10 mi18333-93611353-39811353-39819175(Top 75%)11746(Top 81%)11746(Top 530%)
15K9.32 mi3.11 mi18498-16511436-8311436-8318803(Top 74%)11621(Top 80%)11621(Top 524%)
20K12.43 mi3.11 mi18347+15111376+6011376+6018185(Top 71%)11345(Top 78%)11345(Top 511%)
Half13.11 mi0.68 mi18332+1511374+211374+218173(Top 71%)11249(Top 77%)11249(Top 507%)
25K15.53 mi2.42 mi18160+17211264+11011264+11017419(Top 68%)10882(Top 75%)10882(Top 491%)
30K18.64 mi3.11 mi17871+28911068+19611068+19616777(Top 66%)10361(Top 71%)10361(Top 467%)
20M20.00 mi1.36 mi17781+9011001+6711001+6716590(Top 65%)10048(Top 69%)10048(Top 453%)
21M21.00 mi1.00 mi17591+19010897+10410897+10414768(Top 58%)9029(Top 62%)9029(Top 407%)
35K21.75 mi0.75 mi17558+3310861+3610861+3616532(Top 65%)9872(Top 68%)9872(Top 445%)
23M23.00 mi1.25 mi17452+10610790+7110790+7115890(Top 62%)9517(Top 65%)9517(Top 429%)
24M24.00 mi1.00 mi17374+7810733+5710733+5715689(Top 61%)9368(Top 64%)9368(Top 422%)
40K24.85 mi0.85 mi17284+9010664+6910664+6915748(Top 62%)9338(Top 64%)9338(Top 421%)
25.2M25.20 mi0.35 mi17232+5210622+4210622+4214713(Top 58%)8790(Top 60%)8790(Top 396%)
Finish26.22 mi1.02 mi17213+1910576+4610576+4617967(Top 70%)10443(Top 72%)10443(Top 471%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

18803

Males

11621

M45-49

11621

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19175

Males

11746

M45-49

11746

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

18803

Males

11621

M45-49

11621

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18185

Males

11345

M45-49

11345

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18173

Males

11249

M45-49

11249

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17419

Males

10882

M45-49

10882

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16777

Males

10361

M45-49

10361

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16590

Males

10048

M45-49

10048

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14768

Males

9029

M45-49

9029

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16532

Males

9872

M45-49

9872

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15890

Males

9517

M45-49

9517

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

15689

Males

9368

M45-49

9368

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15748

Males

9338

M45-49

9338

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14713

Males

8790

M45-49

8790

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

17967

Males

10443

M45-49

10443

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2246
Passed By
2062
Net Change
+184
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17397
5K → 10K58994-936#17397#18333
10K → 15K168333-165#18333#18498
15K → 20K318167+151#18498#18347
20K → Half4530+15#18347#18332
Half → 25K291119+172#18332#18160
25K → 30K396107+289#18160#17871
30K → 20M16373+90#17871#17781
20M → 21M20313+190#17781#17591
21M → 35K8249+33#17591#17558
35K → 23M16155+106#17558#17452
23M → 24M10325+78#17452#17374
24M → 40K11424+90#17374#17284
40K → 25.2M6614+52#17284#17232
25.2M → Finish7859+19#17232#17213
TOTALS22462062+184
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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