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BOSTON MARATHON 2023

Yueh-Ling Lin

Bib: 16800•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 36%
Masters (Masters Women)
#0 / 6539
Top 22%
Division (F50-54)
#0 / 1207
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:26
Rank: #10035
Start → 5K
23:26 | 7:33/mi
10K· 6.21 mi
47:41
Rank: #11570 (-1535)
5K → 10K
24:15 | 7:48/mi
15K· 9.32 mi
1:11:57
Rank: #11961 (-391)
10K → 15K
24:16 | 7:49/mi
20K· 12.43 mi
1:36:57
Rank: #12418 (-457)
15K → 20K
25:00 | 8:03/mi
Half· 13.11 mi
1:42:23
Rank: #12497 (-79)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:02:04
Rank: #12671 (-174)
Half → 25K
19:41 | 8:07/mi
30K· 18.64 mi
2:28:01
Rank: #12824 (-153)
25K → 30K
25:57 | 8:21/mi
20M
2:39:35
Rank: #12877 (-53)
30K → 20M
11:34 | 8:31/mi
21M
2:48:47
Rank: #12964 (-87)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:55:12
Rank: #13062 (-98)
21M → 35K
6:25 | 8:35/mi
23M
3:06:22
Rank: #13218 (-156)
35K → 23M
11:10 | 8:55/mi
24M
3:15:08
Rank: #13346 (-128)
23M → 24M
8:46 | 8:46/mi
40K· 24.85 mi
3:22:44
Rank: #13428 (-82)
24M → 40K
7:36 | 8:53/mi
25.2M
3:26:01
Rank: #13455 (-27)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:34:58
Rank: #13621 (-166)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:23
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:52:35
Pace8:35 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3023:267:3323:26
7:33
-
10K
6.21 mi11:37:4547:417:4024:15
7:48
+0:15
15K
9.32 mi12:02:011:11:577:4324:16
7:49
+0:01
20K
12.43 mi12:27:011:36:577:4825:00
8:03
+0:14
Half
13.11 mi12:32:271:42:237:495:26
7:58
-0:05
25K
15.53 mi12:52:082:02:047:5119:41
8:07
+0:09
30K
18.64 mi13:18:052:28:017:5625:57
8:21
+0:14
20M
20.00 mi13:29:392:39:357:5911:34
8:31
+0:10
21M
21.00 mi13:38:512:48:478:029:12
9:12
+0:41
35K
21.75 mi13:45:162:55:128:036:25
8:35
-0:37
23M
23.00 mi13:56:263:06:228:0611:10
8:55
+0:20
24M
24.00 mi14:05:123:15:088:088:46
8:46
-0:09
40K
24.85 mi14:12:483:22:448:097:36
8:53
+0:07
25.2M
25.20 mi14:16:053:26:018:113:17
9:31
+0:38
Finish
26.22 mi14:25:023:34:588:128:57
8:47
-0:44

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

7:33 /mi

Average Pace

8:12 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:04

57% of race

Time at Steady Pace

1:01:39

29% of race

Time at Slower Pace

31:15

15% of race

Average Pace: 8:12 /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 mi11:13:3023:267:3323:26
7:33
#10035
10K
6.21 mi11:37:4547:417:4024:15
7:48
#11570
15K
9.32 mi12:02:011:11:577:4324:16
7:49
#11961
20K
12.43 mi12:27:011:36:577:4825:00
8:03
#12418
Half
13.11 mi12:32:271:42:237:495:26
7:58
#12497
25K
15.53 mi12:52:082:02:047:5119:41
8:07
#12671
30K
18.64 mi13:18:052:28:017:5625:57
8:21
#12824
20M
20.00 mi13:29:392:39:357:5911:34
8:31
#12877
21M
21.00 mi13:38:512:48:478:029:12
9:12
#12964
35K
21.75 mi13:45:162:55:128:036:25
8:35
#13062
23M
23.00 mi13:56:263:06:228:0611:10
8:55
#13218
24M
24.00 mi14:05:123:15:088:088:46
8:46
#13346
40K
24.85 mi14:12:483:22:448:097:36
8:53
#13428
25.2M
25.20 mi14:16:053:26:018:113:17
9:31
#13455
Finish
26.22 mi14:25:023:34:588:128:57
8:47
#13621
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi100351884188412844(Top 48%)3377(Top 30%)3377(Top 280%)
10K6.21 mi3.10 mi11570-15352641-7572641-75713187(Top 50%)3542(Top 31%)3542(Top 293%)
15K9.32 mi3.11 mi11961-3912873-2322873-23212844(Top 48%)3377(Top 30%)3377(Top 280%)
20K12.43 mi3.11 mi12418-4573160-2873160-28713820(Top 52%)4000(Top 35%)4000(Top 331%)
Half13.11 mi0.68 mi12497-793200-403200-4014120(Top 53%)4151(Top 36%)4151(Top 344%)
25K15.53 mi2.42 mi12671-1743317-1173317-11713633(Top 51%)4000(Top 35%)4000(Top 331%)
30K18.64 mi3.11 mi12824-1533447-1303447-13013368(Top 50%)3957(Top 35%)3957(Top 328%)
20M20.00 mi1.36 mi12877-533499-523499-5213710(Top 51%)4243(Top 37%)4243(Top 352%)
21M21.00 mi1.00 mi12964-873566-673566-6714494(Top 54%)4757(Top 42%)4757(Top 394%)
35K21.75 mi0.75 mi13062-983634-683634-6815735(Top 59%)5530(Top 48%)5530(Top 458%)
23M23.00 mi1.25 mi13218-1563744-1103744-11015631(Top 59%)5529(Top 48%)5529(Top 458%)
24M24.00 mi1.00 mi13346-1283846-1023846-10216030(Top 60%)5817(Top 51%)5817(Top 482%)
40K24.85 mi0.85 mi13428-823914-683914-6815560(Top 58%)5605(Top 49%)5605(Top 464%)
25.2M25.20 mi0.35 mi13455-273949-353949-3515302(Top 57%)5463(Top 48%)5463(Top 453%)
Finish26.22 mi1.02 mi13621-1664061-1124061-11216946(Top 64%)6333(Top 55%)6333(Top 525%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12844

Females

3377

F50-54

3377

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13187

Females

3542

F50-54

3542

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12844

Females

3377

F50-54

3377

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13820

Females

4000

F50-54

4000

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14120

Females

4151

F50-54

4151

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13633

Females

4000

F50-54

4000

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13368

Females

3957

F50-54

3957

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13710

Females

4243

F50-54

4243

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14494

Females

4757

F50-54

4757

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15735

Females

5530

F50-54

5530

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15631

Females

5529

F50-54

5529

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16030

Females

5817

F50-54

5817

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15560

Females

5605

F50-54

5605

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15302

Females

5463

F50-54

5463

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16946

Females

6333

F50-54

6333

Passing Analysis

Category:
Athletes Passed
748
Passed By
4333
Net Change
-3586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10035
5K → 10K241558-1535#10035#11570
10K → 15K74465-391#11570#11961
15K → 20K57514-457#11961#12418
20K → Half1392-79#12418#12497
Half → 25K85259-174#12497#12671
25K → 30K132285-153#12671#12824
30K → 20M85138-53#12824#12877
20M → 21M71158-87#12877#12964
21M → 35K20118-98#12964#13062
35K → 23M52208-156#13062#13218
23M → 24M37165-128#13218#13346
24M → 40K37119-82#13346#13428
40K → 25.2M2653-27#13428#13455
25.2M → Finish35201-166#13455#13621
TOTALS7484333-3586
📊

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