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BOSTON MARATHON 2024

Hsiao Kuang Lin

Bib: 8738•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 40%
Masters (Masters Men)
#0 / 9729
Top 29%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #5794
Start → 5K
21:11 | 6:49/mi
10K· 6.21 mi
43:19
Rank: #6647 (-853)
5K → 10K
22:08 | 7:07/mi
15K· 9.32 mi
1:05:58
Rank: #7086 (-439)
10K → 15K
22:39 | 7:17/mi
20K· 12.43 mi
1:29:24
Rank: #7398 (-312)
15K → 20K
23:26 | 7:33/mi
Half· 13.11 mi
1:34:25
Rank: #7418 (-20)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:52:47
Rank: #7334 (+84)
Half → 25K
18:22 | 7:35/mi
30K· 18.64 mi
2:18:38
Rank: #7684 (-350)
25K → 30K
25:51 | 8:19/mi
20M
2:29:51
Rank: #7688 (-4)
30K → 20M
11:13 | 8:15/mi
21M
2:39:13
Rank: #7787 (-99)
20M → 21M
9:22 | 9:22/mi
35K· 21.75 mi
2:45:04
Rank: #7684 (+103)
21M → 35K
5:51 | 7:49/mi
23M
2:55:18
Rank: #7526 (+158)
35K → 23M
10:14 | 8:10/mi
24M
3:03:09
Rank: #7369 (+157)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:10:30
Rank: #7375 (-6)
24M → 40K
7:21 | 8:36/mi
25.2M
3:13:52
Rank: #7405 (-30)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:21:31
Rank: #7252 (+153)
25.2M → Finish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:25
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:47:06
Pace8:10 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1721:116:4921:11
6:49
-
10K
6.21 mi11:08:2543:196:5822:08
7:07
+0:18
15K
9.32 mi11:31:041:05:587:0522:39
7:17
+0:10
20K
12.43 mi11:54:301:29:247:1223:26
7:33
+0:16
Half
13.11 mi11:59:311:34:257:125:01
7:21
-0:12
25K
15.53 mi12:17:531:52:477:1618:22
7:35
+0:14
30K
18.64 mi12:43:442:18:387:2625:51
8:19
+0:44
20M
20.00 mi12:54:572:29:517:3011:13
8:15
-0:04
21M
21.00 mi13:04:192:39:137:359:22
9:22
+1:07
35K
21.75 mi13:10:102:45:047:355:51
7:49
-1:33
23M
23.00 mi13:20:242:55:187:3710:14
8:10
+0:21
24M
24.00 mi13:28:153:03:097:387:51
7:51
-0:19
40K
24.85 mi13:35:363:10:307:407:21
8:36
+0:45
25.2M
25.20 mi13:38:583:13:527:423:22
9:46
+1:10
Finish
26.22 mi13:46:373:21:317:417:39
7:30
-2:16

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

6:49 /mi

Average Pace

7:41 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:59

35% of race

Time at Steady Pace

1:13:23

36% of race

Time at Slower Pace

57:09

28% of race

Average Pace: 7:41 /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 mi10:46:1721:116:4921:11
6:49
#5794
10K
6.21 mi11:08:2543:196:5822:08
7:07
#6647
15K
9.32 mi11:31:041:05:587:0522:39
7:17
#7086
20K
12.43 mi11:54:301:29:247:1223:26
7:33
#7398
Half
13.11 mi11:59:311:34:257:125:01
7:21
#7418
25K
15.53 mi12:17:531:52:477:1618:22
7:35
#7334
30K
18.64 mi12:43:442:18:387:2625:51
8:19
#7684
20M
20.00 mi12:54:572:29:517:3011:13
8:15
#7688
21M
21.00 mi13:04:192:39:137:359:22
9:22
#7787
35K
21.75 mi13:10:102:45:047:355:51
7:49
#7684
23M
23.00 mi13:20:242:55:187:3710:14
8:10
#7526
24M
24.00 mi13:28:153:03:097:387:51
7:51
#7369
40K
24.85 mi13:35:363:10:307:407:21
8:36
#7375
25.2M
25.20 mi13:38:583:13:527:423:22
9:46
#7405
Finish
26.22 mi13:46:373:21:317:417:39
7:30
#7252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5794528052808095(Top 32%)6771(Top 46%)6771(Top 337%)
10K6.21 mi3.10 mi6647-8535900-6205900-6207429(Top 29%)6406(Top 44%)6406(Top 319%)
15K9.32 mi3.11 mi7086-4396175-2756175-2758095(Top 32%)6771(Top 46%)6771(Top 337%)
20K12.43 mi3.11 mi7398-3126359-1846359-1848660(Top 34%)6980(Top 48%)6980(Top 347%)
Half13.11 mi0.68 mi7418-206363-46363-48001(Top 31%)6615(Top 45%)6615(Top 329%)
25K15.53 mi2.42 mi7334+846272+916272+917462(Top 29%)6094(Top 42%)6094(Top 303%)
30K18.64 mi3.11 mi7684-3506406-1346406-1349672(Top 38%)7111(Top 49%)7111(Top 354%)
20M20.00 mi1.36 mi7688-46372+346372+348104(Top 32%)6049(Top 41%)6049(Top 301%)
21M21.00 mi1.00 mi7787-996371+16371+110231(Top 40%)6855(Top 47%)6855(Top 341%)
35K21.75 mi0.75 mi7684+1036282+896282+896679(Top 26%)5065(Top 35%)5065(Top 252%)
23M23.00 mi1.25 mi7526+1586140+1426140+1426648(Top 26%)4891(Top 34%)4891(Top 243%)
24M24.00 mi1.00 mi7369+1575997+1435997+1435822(Top 23%)4373(Top 30%)4373(Top 218%)
40K24.85 mi0.85 mi7375-65953+445953+448820(Top 35%)5804(Top 40%)5804(Top 289%)
25.2M25.20 mi0.35 mi7405-305951+25951+29849(Top 39%)6259(Top 43%)6259(Top 312%)
Finish26.22 mi1.02 mi7252+1535821+1305821+1305657(Top 22%)4164(Top 29%)4164(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8095

Males

6771

M40-44

6771

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7429

Males

6406

M40-44

6406

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8095

Males

6771

M40-44

6771

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8660

Males

6980

M40-44

6980

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8001

Males

6615

M40-44

6615

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7462

Males

6094

M40-44

6094

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9672

Males

7111

M40-44

7111

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8104

Males

6049

M40-44

6049

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10231

Males

6855

M40-44

6855

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6679

Males

5065

M40-44

5065

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6648

Males

4891

M40-44

4891

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5822

Males

4373

M40-44

4373

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8820

Males

5804

M40-44

5804

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9849

Males

6259

M40-44

6259

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5657

Males

4164

M40-44

4164

Passing Analysis

Category:
Athletes Passed
1552
Passed By
3010
Net Change
-1458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5794
5K → 10K36889-853#5794#6647
10K → 15K51490-439#6647#7086
15K → 20K85397-312#7086#7398
20K → Half2343-20#7398#7418
Half → 25K206122+84#7418#7334
25K → 30K134484-350#7334#7684
30K → 20M120124-4#7684#7688
20M → 21M99198-99#7688#7787
21M → 35K12623+103#7787#7684
35K → 23M20648+158#7684#7526
23M → 24M18023+157#7526#7369
24M → 40K8086-6#7369#7375
40K → 25.2M3868-30#7375#7405
25.2M → Finish16815+153#7405#7252
TOTALS15523010-1458
📊

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