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BOSTON MARATHON 2024

Victor Sun

Bib: 29034•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:20
Rank: #21556
Start → 5K
29:20 | 9:26/mi
10K· 6.21 mi
58:54
Rank: #21479 (+77)
5K → 10K
29:34 | 9:31/mi
15K· 9.32 mi
1:28:39
Rank: #21260 (+219)
10K → 15K
29:45 | 9:35/mi
20K· 12.43 mi
1:59:06
Rank: #20908 (+352)
15K → 20K
30:27 | 9:48/mi
Half· 13.11 mi
2:05:45
Rank: #20883 (+25)
20K → Half
6:39 | 9:45/mi
25K· 15.53 mi
2:29:29
Rank: #20477 (+406)
Half → 25K
23:44 | 9:47/mi
30K· 18.64 mi
3:01:54
Rank: #20112 (+365)
25K → 30K
32:25 | 10:26/mi
20M
3:16:29
Rank: #19984 (+128)
30K → 20M
14:35 | 10:44/mi
21M
3:28:01
Rank: #19837 (+147)
20M → 21M
11:32 | 11:32/mi
35K· 21.75 mi
3:35:46
Rank: #19761 (+76)
21M → 35K
7:45 | 10:22/mi
23M
3:49:28
Rank: #19657 (+104)
35K → 23M
13:42 | 10:57/mi
24M
4:00:03
Rank: #19563 (+94)
23M → 24M
10:35 | 10:35/mi
40K· 24.85 mi
4:09:10
Rank: #19467 (+96)
24M → 40K
9:07 | 10:40/mi
25.2M
4:13:04
Rank: #19402 (+65)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:23:02
Rank: #19327 (+75)
25.2M → Finish
9:58 | 9:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:45
Pace9:36 /mi
2nd Half
Distance13.11 mi
Time2:17:17
Pace10:28 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2029:209:2629:20
9:26
-
10K
6.21 mi12:21:5458:549:2929:34
9:31
+0:05
15K
9.32 mi12:51:391:28:399:3129:45
9:35
+0:04
20K
12.43 mi13:22:061:59:069:3530:27
9:48
+0:13
Half
13.11 mi13:28:452:05:459:366:39
9:45
-0:03
25K
15.53 mi13:52:292:29:299:3723:44
9:47
+0:02
30K
18.64 mi14:24:543:01:549:4532:25
10:26
+0:39
20M
20.00 mi14:39:293:16:299:4914:35
10:44
+0:18
21M
21.00 mi14:51:013:28:019:5411:32
11:32
+0:48
35K
21.75 mi14:58:463:35:469:557:45
10:22
-1:10
23M
23.00 mi15:12:283:49:289:5913:42
10:57
+0:35
24M
24.00 mi15:23:034:00:0310:0010:35
10:35
-0:22
40K
24.85 mi15:32:104:09:1010:019:07
10:40
+0:05
25.2M
25.20 mi15:36:044:13:0410:033:54
11:19
+0:39
Finish
26.22 mi15:46:024:23:0210:029:58
9:47
-1:32

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

9:26 /mi

Average Pace

10:02 /mi

Slowest Pace

11:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:27

61% of race

Time at Steady Pace

59:52

23% of race

Time at Slower Pace

43:43

17% of race

Average Pace: 10:02 /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 mi11:52:2029:209:2629:20
9:26
#21556
10K
6.21 mi12:21:5458:549:2929:34
9:31
#21479
15K
9.32 mi12:51:391:28:399:3129:45
9:35
#21260
20K
12.43 mi13:22:061:59:069:3530:27
9:48
#20908
Half
13.11 mi13:28:452:05:459:366:39
9:45
#20883
25K
15.53 mi13:52:292:29:299:3723:44
9:47
#20477
30K
18.64 mi14:24:543:01:549:4532:25
10:26
#20112
20M
20.00 mi14:39:293:16:299:4914:35
10:44
#19984
21M
21.00 mi14:51:013:28:019:5411:32
11:32
#19837
35K
21.75 mi14:58:463:35:469:557:45
10:22
#19761
23M
23.00 mi15:12:283:49:289:5913:42
10:57
#19657
24M
24.00 mi15:23:034:00:0310:0010:35
10:35
#19563
40K
24.85 mi15:32:104:09:1010:019:07
10:40
#19467
25.2M
25.20 mi15:36:044:13:0410:033:54
11:19
#19402
Finish
26.22 mi15:46:024:23:0210:029:58
9:47
#19327
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21556128131281320880(Top 82%)12574(Top 86%)12574(Top 567%)
10K6.21 mi3.10 mi21479+7712800+1312800+1321416(Top 84%)12769(Top 88%)12769(Top 576%)
15K9.32 mi3.11 mi21260+21912711+8912711+8920880(Top 82%)12574(Top 86%)12574(Top 567%)
20K12.43 mi3.11 mi20908+35212557+15412557+15420056(Top 78%)12170(Top 83%)12170(Top 549%)
Half13.11 mi0.68 mi20883+2512546+1112546+1120773(Top 81%)12440(Top 85%)12440(Top 561%)
25K15.53 mi2.42 mi20477+40612330+21612330+21618504(Top 72%)11373(Top 78%)11373(Top 513%)
30K18.64 mi3.11 mi20112+36512113+21712113+21718613(Top 73%)11209(Top 77%)11209(Top 505%)
20M20.00 mi1.36 mi19984+12812031+8212031+8218617(Top 73%)11061(Top 76%)11061(Top 499%)
21M21.00 mi1.00 mi19837+14711934+9711934+9717736(Top 69%)10494(Top 72%)10494(Top 473%)
35K21.75 mi0.75 mi19761+7611882+5211882+5218171(Top 71%)10720(Top 74%)10720(Top 483%)
23M23.00 mi1.25 mi19657+10411801+8111801+8118257(Top 71%)10694(Top 73%)10694(Top 482%)
24M24.00 mi1.00 mi19563+9411734+6711734+6718086(Top 71%)10548(Top 72%)10548(Top 476%)
40K24.85 mi0.85 mi19467+9611680+5411680+5417164(Top 67%)10026(Top 69%)10026(Top 452%)
25.2M25.20 mi0.35 mi19402+6511641+3911641+3915485(Top 61%)9188(Top 63%)9188(Top 414%)
Finish26.22 mi1.02 mi19327+7511598+4311598+4317641(Top 69%)10275(Top 70%)10275(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

20880

Males

12574

M45-49

12574

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

21416

Males

12769

M45-49

12769

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

20880

Males

12574

M45-49

12574

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20056

Males

12170

M45-49

12170

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20773

Males

12440

M45-49

12440

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

18504

Males

11373

M45-49

11373

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18613

Males

11209

M45-49

11209

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

18617

Males

11061

M45-49

11061

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17736

Males

10494

M45-49

10494

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18171

Males

10720

M45-49

10720

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18257

Males

10694

M45-49

10694

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18086

Males

10548

M45-49

10548

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17164

Males

10026

M45-49

10026

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15485

Males

9188

M45-49

9188

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

17641

Males

10275

M45-49

10275

Passing Analysis

Category:
Athletes Passed
2752
Passed By
523
Net Change
+2229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21556
5K → 10K277200+77#21556#21479
10K → 15K28768+219#21479#21260
15K → 20K40149+352#21260#20908
20K → Half4318+25#20908#20883
Half → 25K4148+406#20883#20477
25K → 30K39631+365#20477#20112
30K → 20M14517+128#20112#19984
20M → 21M17124+147#19984#19837
21M → 35K8812+76#19837#19761
35K → 23M14036+104#19761#19657
23M → 24M11824+94#19657#19563
24M → 40K10913+96#19563#19467
40K → 25.2M716+65#19467#19402
25.2M → Finish9217+75#19402#19327
TOTALS2752523+2229
📊

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