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BOSTON MARATHON 2024

Hsiangyu Lin

Bib: 19247•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:45
Rank: #18384
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
53:54
Rank: #18467 (-83)
5K → 10K
27:09 | 8:44/mi
15K· 9.32 mi
1:21:31
Rank: #18427 (+40)
10K → 15K
27:37 | 8:53/mi
20K· 12.43 mi
1:50:26
Rank: #18431 (-4)
15K → 20K
28:55 | 9:18/mi
Half· 13.11 mi
1:57:28
Rank: #18758 (-327)
20K → Half
7:02 | 10:19/mi
25K· 15.53 mi
2:22:28
Rank: #19050 (-292)
Half → 25K
25:00 | 10:19/mi
30K· 18.64 mi
2:54:26
Rank: #18860 (+190)
25K → 30K
31:58 | 10:17/mi
20M
3:09:56
Rank: #19002 (-142)
30K → 20M
15:30 | 11:24/mi
21M
3:20:55
Rank: #18831 (+171)
20M → 21M
10:59 | 10:59/mi
35K· 21.75 mi
3:28:34
Rank: #18784 (+47)
21M → 35K
7:39 | 10:14/mi
23M
3:41:52
Rank: #18649 (+135)
35K → 23M
13:18 | 10:37/mi
24M
3:52:14
Rank: #18583 (+66)
23M → 24M
10:22 | 10:22/mi
40K· 24.85 mi
4:01:12
Rank: #18503 (+80)
24M → 40K
8:58 | 10:29/mi
25.2M
4:05:31
Rank: #18480 (+23)
40K → 25.2M
4:19 | 12:31/mi
Finish· 26.22 mi
4:15:21
Rank: #18410 (+70)
25.2M → Finish
9:50 | 9:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:28
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:17:53
Pace10:31 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3826:458:3726:45
8:37
-
10K
6.21 mi11:46:4753:548:4027:09
8:44
+0:07
15K
9.32 mi12:14:241:21:318:4527:37
8:53
+0:09
20K
12.43 mi12:43:191:50:268:5328:55
9:18
+0:25
Half
13.11 mi12:50:211:57:288:587:02
10:19
+1:01
25K
15.53 mi13:15:212:22:289:1025:00
10:19
0:00
30K
18.64 mi13:47:192:54:269:2131:58
10:17
-0:02
20M
20.00 mi14:02:493:09:569:3015:30
11:24
+1:07
21M
21.00 mi14:13:483:20:559:3410:59
10:59
-0:25
35K
21.75 mi14:21:273:28:349:357:39
10:14
-0:45
23M
23.00 mi14:34:453:41:529:3913:18
10:37
+0:23
24M
24.00 mi14:45:073:52:149:4110:22
10:22
-0:15
40K
24.85 mi14:54:054:01:129:428:58
10:29
+0:07
25.2M
25.20 mi14:58:244:05:319:454:19
12:31
+2:02
Finish
26.22 mi15:08:144:15:219:459:50
9:39
-2:52

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

8:37 /mi

Average Pace

9:45 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:16

47% of race

Time at Steady Pace

1:44:17

41% of race

Time at Slower Pace

30:48

12% of race

Average Pace: 9:44 /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 mi11:19:3826:458:3726:45
8:37
#18384
10K
6.21 mi11:46:4753:548:4027:09
8:44
#18467
15K
9.32 mi12:14:241:21:318:4527:37
8:53
#18427
20K
12.43 mi12:43:191:50:268:5328:55
9:18
#18431
Half
13.11 mi12:50:211:57:288:587:02
10:19
#18758
25K
15.53 mi13:15:212:22:289:1025:00
10:19
#19050
30K
18.64 mi13:47:192:54:269:2131:58
10:17
#18860
20M
20.00 mi14:02:493:09:569:3015:30
11:24
#19002
21M
21.00 mi14:13:483:20:559:3410:59
10:59
#18831
35K
21.75 mi14:21:273:28:349:357:39
10:14
#18784
23M
23.00 mi14:34:453:41:529:3913:18
10:37
#18649
24M
24.00 mi14:45:073:52:149:4110:22
10:22
#18583
40K
24.85 mi14:54:054:01:129:428:58
10:29
#18503
25.2M
25.20 mi14:58:244:05:319:454:19
12:31
#18480
Finish
26.22 mi15:08:144:15:219:459:50
9:39
#18410
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi183846983698318395(Top 72%)6919(Top 63%)6919(Top 395%)
10K6.21 mi3.10 mi18467-837030-477030-4718574(Top 73%)7068(Top 65%)7068(Top 403%)
15K9.32 mi3.11 mi18427+406983+476983+4718395(Top 72%)6919(Top 63%)6919(Top 395%)
20K12.43 mi3.11 mi18431-46974+96974+918581(Top 73%)7044(Top 64%)7044(Top 402%)
Half13.11 mi0.68 mi18758-3277160-1867160-18622312(Top 87%)9132(Top 84%)9132(Top 521%)
25K15.53 mi2.42 mi19050-2927334-1747334-17419935(Top 78%)7893(Top 72%)7893(Top 450%)
30K18.64 mi3.11 mi18860+1907294+407294+4018224(Top 71%)7162(Top 66%)7162(Top 409%)
20M20.00 mi1.36 mi19002-1427404-1107404-11020212(Top 79%)8335(Top 76%)8335(Top 475%)
21M21.00 mi1.00 mi18831+1717338+667338+6616314(Top 64%)6494(Top 59%)6494(Top 370%)
35K21.75 mi0.75 mi18784+477329+97329+917837(Top 70%)7252(Top 66%)7252(Top 414%)
23M23.00 mi1.25 mi18649+1357275+547275+5417374(Top 68%)7095(Top 65%)7095(Top 405%)
24M24.00 mi1.00 mi18583+667261+147261+1417486(Top 68%)7200(Top 66%)7200(Top 411%)
40K24.85 mi0.85 mi18503+807237+247237+2416678(Top 65%)6854(Top 63%)6854(Top 391%)
25.2M25.20 mi0.35 mi18480+237240-37240-318595(Top 73%)7815(Top 72%)7815(Top 446%)
Finish26.22 mi1.02 mi18410+707225+157225+1517162(Top 67%)7094(Top 65%)7094(Top 405%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18395

Females

6919

F45-49

6919

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

18574

Females

7068

F45-49

7068

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18395

Females

6919

F45-49

6919

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

18581

Females

7044

F45-49

7044

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

22312

Females

9132

F45-49

9132

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

19935

Females

7893

F45-49

7893

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18224

Females

7162

F45-49

7162

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20212

Females

8335

F45-49

8335

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16314

Females

6494

F45-49

6494

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

17837

Females

7252

F45-49

7252

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17374

Females

7095

F45-49

7095

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

17486

Females

7200

F45-49

7200

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16678

Females

6854

F45-49

6854

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18595

Females

7815

F45-49

7815

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17162

Females

7094

F45-49

7094

Passing Analysis

Category:
Athletes Passed
1996
Passed By
2022
Net Change
-26
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18384
5K → 10K245328-83#18384#18467
10K → 15K240200+40#18467#18427
15K → 20K251255-4#18427#18431
20K → Half7334-327#18431#18758
Half → 25K104396-292#18758#19050
25K → 30K320130+190#19050#18860
30K → 20M53195-142#18860#19002
20M → 21M18615+171#19002#18831
21M → 35K7730+47#18831#18784
35K → 23M17742+135#18784#18649
23M → 24M9529+66#18649#18583
24M → 40K10525+80#18583#18503
40K → 25.2M4118+23#18503#18480
25.2M → Finish9525+70#18480#18410
TOTALS19962022-26
📊

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