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BOSTON MARATHON 2024

Yu-Liang Kuo

Bib: 10303•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:50/mi
21:14
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
42:31
↑ 79↓ 1380.4%
15K· 9.32 mi
6:56/mi
1:04:02
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:26:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:31:24
↑ 19↓ 370.5%
25K· 15.53 mi
9:43/mi
1:54:57
↑ 66↓ 880.2%
30K· 18.64 mi
11:29/mi
2:30:37
↑ 181↓ 1480.2%
20M
12:26/mi
2:47:31
↑ 64↓ 500.2%
21M
12:33/mi
3:00:04
↑ 106↓ 241.6%
35K· 21.75 mi
10:50/mi
3:08:10
↑ 17↓ 861.7%
23M
12:31/mi
3:23:50
↑ 23↓ 630.6%
24M
9:20/mi
3:33:10
↓ 821.3%
40K· 24.85 mi
10:43/mi
3:42:20
↓ 200.3%
25.2M
11:36/mi
3:46:20
↑ 13↓ 160.2%
Finish· 26.22 mi
10:17/mi
3:56:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:24
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time2:25:25
Pace11:06 /mi
📊Positive Split: 59.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3321:146:5021:14
6:50
-
10K
6.21 mi11:08:5042:316:5121:17
6:51
+0:01
15K
9.32 mi11:30:211:04:026:5221:31
6:56
+0:05
20K
12.43 mi11:52:511:26:326:5822:30
7:15
+0:19
Half
13.11 mi11:57:431:31:246:584:52
7:08
-0:07
25K
15.53 mi12:21:161:54:577:2423:33
9:43
+2:35
30K
18.64 mi12:56:562:30:378:0535:40
11:29
+1:46
20M
20.00 mi13:13:502:47:318:2316:54
12:26
+0:57
21M
21.00 mi13:26:233:00:048:3412:33
12:33
+0:07
35K
21.75 mi13:34:293:08:108:398:06
10:50
-1:43
23M
23.00 mi13:50:093:23:508:5215:40
12:31
+1:41
24M
24.00 mi13:59:293:33:108:539:20
9:20
-3:11
40K
24.85 mi14:08:393:42:208:579:10
10:43
+1:23
25.2M
25.20 mi14:12:393:46:208:594:00
11:36
+0:53
Finish
26.22 mi14:23:083:56:499:0210:29
10:17
-1:19

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

6:50 /mi

Average Pace

9:02 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:24

39% of race

Time at Steady Pace

1:00:38

26% of race

Time at Slower Pace

1:24:47

36% of race

Average Pace: 9:02 /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 mi10:47:3321:146:5021:14
6:50
#5935
10K
6.21 mi11:08:5042:316:5121:17
6:51
#5741
15K
9.32 mi11:30:211:04:026:5221:31
6:56
#5728
20K
12.43 mi11:52:511:26:326:5822:30
7:15
#5949
Half
13.11 mi11:57:431:31:246:584:52
7:08
#5959
25K
15.53 mi12:21:161:54:577:2423:33
9:43
#8322
30K
18.64 mi12:56:562:30:378:0535:40
11:29
#12215
20M
20.00 mi13:13:502:47:318:2316:54
12:26
#13624
21M
21.00 mi13:26:233:00:048:3412:33
12:33
#14288
35K
21.75 mi13:34:293:08:108:398:06
10:50
#14617
23M
23.00 mi13:50:093:23:508:5215:40
12:31
#15419
24M
24.00 mi13:59:293:33:108:539:20
9:20
#15350
40K
24.85 mi14:08:393:42:208:579:10
10:43
#15458
25.2M
25.20 mi14:12:393:46:208:594:00
11:36
#15469
Finish
26.22 mi14:23:083:56:499:0210:29
10:17
#15640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5935540054005768(Top 23%)5216(Top 36%)5216(Top 270%)
10K6.21 mi3.10 mi5741+1945240+1605240+1605635(Top 22%)5146(Top 35%)5146(Top 266%)
15K9.32 mi3.11 mi5728+135225+155225+155768(Top 23%)5216(Top 36%)5216(Top 270%)
20K12.43 mi3.11 mi5949-2215358-1335358-1336640(Top 26%)5744(Top 39%)5744(Top 297%)
Half13.11 mi0.68 mi5959-105363-55363-56556(Top 26%)5709(Top 39%)5709(Top 295%)
25K15.53 mi2.42 mi8322-23636880-15176880-151718247(Top 71%)11243(Top 77%)11243(Top 581%)
30K18.64 mi3.11 mi12215-38938723-18438723-184320987(Top 82%)12314(Top 84%)12314(Top 636%)
20M20.00 mi1.36 mi13624-14099267-5449267-54422062(Top 86%)12730(Top 87%)12730(Top 658%)
21M21.00 mi1.00 mi14288-6649499-2329499-23219946(Top 78%)11605(Top 80%)11605(Top 600%)
35K21.75 mi0.75 mi14617-3299611-1129611-11219388(Top 76%)11320(Top 78%)11320(Top 585%)
23M23.00 mi1.25 mi15419-8029892-2819892-28121716(Top 85%)12444(Top 85%)12444(Top 643%)
24M24.00 mi1.00 mi15350+699829+639829+6313683(Top 54%)8377(Top 57%)8377(Top 433%)
40K24.85 mi0.85 mi15458-1089847-189847-1817334(Top 68%)10104(Top 69%)10104(Top 522%)
25.2M25.20 mi0.35 mi15469-119836+119836+1116289(Top 64%)9573(Top 66%)9573(Top 495%)
Finish26.22 mi1.02 mi15640-1719894-589894-5819361(Top 76%)11162(Top 77%)11162(Top 577%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

5768

Males

5216

M50-54

5216

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5635

Males

5146

M50-54

5146

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

5768

Males

5216

M50-54

5216

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6640

Males

5744

M50-54

5744

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6556

Males

5709

M50-54

5709

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18247

Males

11243

M50-54

11243

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

20987

Males

12314

M50-54

12314

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22062

Males

12730

M50-54

12730

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

19946

Males

11605

M50-54

11605

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19388

Males

11320

M50-54

11320

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21716

Males

12444

M50-54

12444

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13683

Males

8377

M50-54

8377

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17334

Males

10104

M50-54

10104

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16289

Males

9573

M50-54

9573

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19361

Males

11162

M50-54

11162

Passing Analysis

Category:
Athletes Passed
915
Passed By
10618
Net Change
-9705
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5935
5K → 10K29096+194#5935#5741
10K → 15K152139+13#5741#5728
15K → 20K101322-221#5728#5949
20K → Half2737-10#5949#5959
Half → 25K52368-2363#5959#8322
25K → 30K53896-3893#8322#12215
30K → 20M121421-1409#12215#13624
20M → 21M32696-664#13624#14288
21M → 35K30359-329#14288#14617
35K → 23M27829-802#14617#15419
23M → 24M11647+69#15419#15350
24M → 40K52160-108#15350#15458
40K → 25.2M3849-11#15458#15469
25.2M → Finish28199-171#15469#15640
TOTALS91510618-9705
📊

Passing Visuals

Category:
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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