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BOSTON MARATHON 2024

Kevin Yang

Bib: 7273•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 37%
Gender (Male)
#0 / 14578
Top 49%
Masters (Masters Men)
#0 / 9729
Top 39%
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
22:34
Rank: #8900
Start → 5K
22:34 | 7:16/mi
10K· 6.21 mi
45:50
Rank: #9446 (-546)
5K → 10K
23:16 | 7:29/mi
15K· 9.32 mi
1:09:36
Rank: #9885 (-439)
10K → 15K
23:46 | 7:39/mi
20K· 12.43 mi
1:33:44
Rank: #9963 (-78)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:38:51
Rank: #9899 (+64)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:58:07
Rank: #9817 (+82)
Half → 25K
19:16 | 7:57/mi
30K· 18.64 mi
2:25:36
Rank: #10312 (-495)
25K → 30K
27:29 | 8:51/mi
20M
2:36:55
Rank: #10115 (+197)
30K → 20M
11:19 | 8:20/mi
21M
2:45:40
Rank: #9855 (+260)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:51:55
Rank: #9843 (+12)
21M → 35K
6:15 | 8:21/mi
23M
3:02:42
Rank: #9731 (+112)
35K → 23M
10:47 | 8:37/mi
24M
3:11:09
Rank: #9669 (+62)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:18:30
Rank: #9619 (+50)
24M → 40K
7:21 | 8:36/mi
25.2M
3:21:47
Rank: #9581 (+38)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:29:54
Rank: #9537 (+44)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:51
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:51:03
Pace8:28 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:0822:347:1622:34
7:16
-
10K
6.21 mi10:54:2445:507:2323:16
7:29
+0:13
15K
9.32 mi11:18:101:09:367:2823:46
7:39
+0:10
20K
12.43 mi11:42:181:33:447:3324:08
7:46
+0:07
Half
13.11 mi11:47:251:38:517:325:07
7:30
-0:16
25K
15.53 mi12:06:411:58:077:3619:16
7:57
+0:27
30K
18.64 mi12:34:102:25:367:4927:29
8:51
+0:54
20M
20.00 mi12:45:292:36:557:5111:19
8:20
-0:31
21M
21.00 mi12:54:142:45:407:538:45
8:45
+0:25
35K
21.75 mi13:00:292:51:557:546:15
8:21
-0:24
23M
23.00 mi13:11:163:02:427:5710:47
8:37
+0:16
24M
24.00 mi13:19:433:11:097:588:27
8:27
-0:10
40K
24.85 mi13:27:043:18:307:597:21
8:36
+0:09
25.2M
25.20 mi13:30:213:21:478:003:17
9:31
+0:55
Finish
26.22 mi13:38:283:29:548:018:07
7:58
-1:33

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

7:16 /mi

Average Pace

8:01 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:14

60% of race

Time at Steady Pace

44:09

21% of race

Time at Slower Pace

39:31

19% of race

Average Pace: 8:00 /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 mi10:31:0822:347:1622:34
7:16
#8900
10K
6.21 mi10:54:2445:507:2323:16
7:29
#9446
15K
9.32 mi11:18:101:09:367:2823:46
7:39
#9885
20K
12.43 mi11:42:181:33:447:3324:08
7:46
#9963
Half
13.11 mi11:47:251:38:517:325:07
7:30
#9899
25K
15.53 mi12:06:411:58:077:3619:16
7:57
#9817
30K
18.64 mi12:34:102:25:367:4927:29
8:51
#10312
20M
20.00 mi12:45:292:36:557:5111:19
8:20
#10115
21M
21.00 mi12:54:142:45:407:538:45
8:45
#9855
35K
21.75 mi13:00:292:51:557:546:15
8:21
#9843
23M
23.00 mi13:11:163:02:427:5710:47
8:37
#9731
24M
24.00 mi13:19:433:11:097:588:27
8:27
#9669
40K
24.85 mi13:27:043:18:307:597:21
8:36
#9619
25.2M
25.20 mi13:30:213:21:478:003:17
9:31
#9581
Finish
26.22 mi13:38:283:29:548:018:07
7:58
#9537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi89007344734410805(Top 42%)8190(Top 56%)8190(Top 369%)
10K6.21 mi3.10 mi9446-5467627-2837627-28310173(Top 40%)7968(Top 55%)7968(Top 359%)
15K9.32 mi3.11 mi9885-4397830-2037830-20310805(Top 42%)8190(Top 56%)8190(Top 369%)
20K12.43 mi3.11 mi9963-787810+207810+2010183(Top 40%)7741(Top 53%)7741(Top 349%)
Half13.11 mi0.68 mi9899+647774+367774+369081(Top 36%)7208(Top 49%)7208(Top 325%)
25K15.53 mi2.42 mi9817+827667+1077667+1079841(Top 39%)7413(Top 51%)7413(Top 334%)
30K18.64 mi3.11 mi10312-4957800-1337800-13312418(Top 49%)8435(Top 58%)8435(Top 380%)
20M20.00 mi1.36 mi10115+1977658+1427658+1428525(Top 33%)6268(Top 43%)6268(Top 283%)
21M21.00 mi1.00 mi9855+2607482+1767482+1767386(Top 29%)5484(Top 38%)5484(Top 247%)
35K21.75 mi0.75 mi9843+127432+507432+509868(Top 39%)6686(Top 46%)6686(Top 301%)
23M23.00 mi1.25 mi9731+1127310+1227310+1229066(Top 35%)6136(Top 42%)6136(Top 277%)
24M24.00 mi1.00 mi9669+627230+807230+809133(Top 36%)6106(Top 42%)6106(Top 275%)
40K24.85 mi0.85 mi9619+507169+617169+618832(Top 35%)5816(Top 40%)5816(Top 262%)
25.2M25.20 mi0.35 mi9581+387133+367133+368793(Top 34%)5720(Top 39%)5720(Top 258%)
Finish26.22 mi1.02 mi9537+447078+557078+558313(Top 33%)5563(Top 38%)5563(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10805

Males

8190

M45-49

8190

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10173

Males

7968

M45-49

7968

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10805

Males

8190

M45-49

8190

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10183

Males

7741

M45-49

7741

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9081

Males

7208

M45-49

7208

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

9841

Males

7413

M45-49

7413

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12418

Males

8435

M45-49

8435

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8525

Males

6268

M45-49

6268

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7386

Males

5484

M45-49

5484

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

9868

Males

6686

M45-49

6686

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9066

Males

6136

M45-49

6136

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9133

Males

6106

M45-49

6106

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8832

Males

5816

M45-49

5816

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8793

Males

5720

M45-49

5720

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8313

Males

5563

M45-49

5563

Passing Analysis

Category:
Athletes Passed
2040*
Passed By
2672
Net Change
-637
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8900
5K → 10K94640-546#8900#9446
10K → 15K90529-439#9446#9885
15K → 20K193270-78#9885#9963
20K → Half7410+64#9963#9899
Half → 25K251168+82#9899#9817
25K → 30K147640-495#9817#10312
30K → 20M24446+197#10312#10115
20M → 21M28222+260#10115#9855
21M → 35K8674+12#9855#9843
35K → 23M19179+112#9843#9731
23M → 24M124*62+62#9731#9669
24M → 40K10252+50#9669#9619
40K → 25.2M6931+38#9619#9581
25.2M → Finish9349+44#9581#9537
TOTALS2040*2672-637

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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