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BOSTON MARATHON 2024

Chun-Chu Lin

Bib: 20300•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 46%
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
7:49/mi
24:17
↑ 97↓ 3451.5%
10K· 6.21 mi
8:05/mi
49:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:15:41
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:43:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:49:11
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:12:08
↑ 66↓ 880.2%
30K· 18.64 mi
10:10/mi
2:43:44
↑ 181↓ 1480.2%
20M
10:11/mi
2:57:34
↑ 64↓ 500.2%
21M
10:55/mi
3:08:29
↑ 106↓ 241.6%
35K· 21.75 mi
9:21/mi
3:15:29
↑ 17↓ 861.7%
23M
9:49/mi
3:27:47
↑ 23↓ 630.6%
24M
9:36/mi
3:37:23
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:45:51
↓ 200.3%
25.2M
11:10/mi
3:49:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:47/mi
3:59:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:10:29
Pace9:57 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1024:177:4924:17
7:49
-
10K
6.21 mi11:44:1749:247:5725:07
8:05
+0:16
15K
9.32 mi12:10:341:15:418:0726:17
8:28
+0:23
20K
12.43 mi12:38:061:43:138:1827:32
8:52
+0:24
Half
13.11 mi12:44:041:49:118:205:58
8:45
-0:07
25K
15.53 mi13:07:012:12:088:3022:57
9:28
+0:43
30K
18.64 mi13:38:372:43:448:4731:36
10:10
+0:42
20M
20.00 mi13:52:272:57:348:5313:50
10:11
+0:01
21M
21.00 mi14:03:223:08:298:5910:55
10:55
+0:44
35K
21.75 mi14:10:223:15:298:597:00
9:21
-1:34
23M
23.00 mi14:22:403:27:479:0212:18
9:49
+0:28
24M
24.00 mi14:32:163:37:239:039:36
9:36
-0:13
40K
24.85 mi14:40:443:45:519:058:28
9:54
+0:18
25.2M
25.20 mi14:44:353:49:429:073:51
11:10
+1:16
Finish
26.22 mi14:54:333:59:409:099:58
9:47
-1:23

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

7:49 /mi

Average Pace

9:09 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:11

46% of race

Time at Steady Pace

1:10:17

29% of race

Time at Slower Pace

1:00:12

25% of race

Average Pace: 9:08 /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 mi11:19:1024:177:4924:17
7:49
#13211
10K
6.21 mi11:44:1749:247:5725:07
8:05
#14050
15K
9.32 mi12:10:341:15:418:0726:17
8:28
#14849
20K
12.43 mi12:38:061:43:138:1827:32
8:52
#15323
Half
13.11 mi12:44:041:49:118:205:58
8:45
#15399
25K
15.53 mi13:07:012:12:088:3022:57
9:28
#15784
30K
18.64 mi13:38:372:43:448:4731:36
10:10
#16320
20M
20.00 mi13:52:272:57:348:5313:50
10:11
#16388
21M
21.00 mi14:03:223:08:298:5910:55
10:55
#16416
35K
21.75 mi14:10:223:15:298:597:00
9:21
#16358
23M
23.00 mi14:22:403:27:479:0212:18
9:49
#16266
24M
24.00 mi14:32:163:37:239:039:36
9:36
#16187
40K
24.85 mi14:40:443:45:519:058:28
9:54
#16112
25.2M
25.20 mi14:44:353:49:429:073:51
11:10
#16085
Finish
26.22 mi14:54:333:59:409:099:58
9:47
#16174
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi132119342934216179(Top 63%)10478(Top 72%)10478(Top 893%)
10K6.21 mi3.10 mi14050-8399650-3089650-30814769(Top 58%)9944(Top 68%)9944(Top 848%)
15K9.32 mi3.11 mi14849-7999962-3129962-31216179(Top 63%)10478(Top 72%)10478(Top 893%)
20K12.43 mi3.11 mi15323-47410134-17210134-17216697(Top 65%)10661(Top 73%)10661(Top 909%)
Half13.11 mi0.68 mi15399-7610154-2010154-2017028(Top 67%)10752(Top 74%)10752(Top 917%)
25K15.53 mi2.42 mi15784-38510273-11910273-11917416(Top 68%)10879(Top 75%)10879(Top 927%)
30K18.64 mi3.11 mi16320-53610420-14710420-14717870(Top 70%)10862(Top 75%)10862(Top 926%)
20M20.00 mi1.36 mi16388-6810413+710413+717049(Top 67%)10273(Top 70%)10273(Top 876%)
21M21.00 mi1.00 mi16416-2810401+1210401+1216115(Top 63%)9697(Top 67%)9697(Top 827%)
35K21.75 mi0.75 mi16358+5810350+5110350+5114932(Top 58%)9095(Top 62%)9095(Top 775%)
23M23.00 mi1.25 mi16266+9210277+7310277+7314827(Top 58%)8960(Top 61%)8960(Top 764%)
24M24.00 mi1.00 mi16187+7910207+7010207+7014877(Top 58%)8965(Top 61%)8965(Top 764%)
40K24.85 mi0.85 mi16112+7510152+5510152+5514644(Top 57%)8774(Top 60%)8774(Top 748%)
25.2M25.20 mi0.35 mi16085+2710123+2910123+2914997(Top 59%)8934(Top 61%)8934(Top 762%)
Finish26.22 mi1.02 mi16174-8910133-1010133-1017631(Top 69%)10265(Top 70%)10265(Top 875%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16179

Males

10478

M60-64

10478

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14769

Males

9944

M60-64

9944

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16179

Males

10478

M60-64

10478

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16697

Males

10661

M60-64

10661

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17028

Males

10752

M60-64

10752

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17416

Males

10879

M60-64

10879

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17870

Males

10862

M60-64

10862

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17049

Males

10273

M60-64

10273

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16115

Males

9697

M60-64

9697

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

14932

Males

9095

M60-64

9095

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14827

Males

8960

M60-64

8960

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

14877

Males

8965

M60-64

8965

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14644

Males

8774

M60-64

8774

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

14997

Males

8934

M60-64

8934

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

17631

Males

10265

M60-64

10265

Passing Analysis

Category:
Athletes Passed
1295
Passed By
4258
Net Change
-2963
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13211
5K → 10K89928-839#13211#14050
10K → 15K67866-799#14050#14849
15K → 20K111585-474#14849#15323
20K → Half1995-76#15323#15399
Half → 25K123508-385#15399#15784
25K → 30K105641-536#15784#16320
30K → 20M101169-68#16320#16388
20M → 21M91119-28#16388#16416
21M → 35K9840+58#16416#16358
35K → 23M15159+92#16358#16266
23M → 24M12243+79#16266#16187
24M → 40K10631+75#16187#16112
40K → 25.2M5326+27#16112#16085
25.2M → Finish59148-89#16085#16174
TOTALS12954258-2963
📊

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