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BOSTON MARATHON 2024

Yue Li

Bib: 19009•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:49
Rank: #16719
Start → 5K
25:49 | 8:19/mi
10K· 6.21 mi
52:19
Rank: #17039 (-320)
5K → 10K
26:30 | 8:32/mi
15K· 9.32 mi
1:20:27
Rank: #17838 (-799)
10K → 15K
28:08 | 9:03/mi
20K· 12.43 mi
1:50:03
Rank: #18289 (-451)
15K → 20K
29:36 | 9:32/mi
Half· 13.11 mi
1:56:01
Rank: #18213 (+76)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:19:33
Rank: #18226 (-13)
Half → 25K
23:32 | 9:42/mi
30K· 18.64 mi
2:52:09
Rank: #18403 (-177)
25K → 30K
32:36 | 10:30/mi
20M
3:10:08
Rank: #19032 (-629)
30K → 20M
17:59 | 13:14/mi
21M
3:25:55
Rank: #19561 (-529)
20M → 21M
15:47 | 15:47/mi
35K· 21.75 mi
3:33:31
Rank: #19475 (+86)
21M → 35K
7:36 | 10:10/mi
23M
3:45:37
Rank: #19161 (+314)
35K → 23M
12:06 | 9:40/mi
24M
3:55:00
Rank: #18935 (+226)
23M → 24M
9:23 | 9:23/mi
40K· 24.85 mi
4:02:44
Rank: #18681 (+254)
24M → 40K
7:44 | 9:03/mi
25.2M
4:06:48
Rank: #18642 (+39)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:16:22
Rank: #18537 (+105)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:01
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:20:21
Pace10:42 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1425:498:1925:49
8:19
-
10K
6.21 mi11:45:4452:198:2526:30
8:32
+0:13
15K
9.32 mi12:13:521:20:278:3828:08
9:03
+0:31
20K
12.43 mi12:43:281:50:038:5129:36
9:32
+0:29
Half
13.11 mi12:49:261:56:018:515:58
8:45
-0:47
25K
15.53 mi13:12:582:19:338:5923:32
9:42
+0:57
30K
18.64 mi13:45:342:52:099:1432:36
10:30
+0:48
20M
20.00 mi14:03:333:10:089:3017:59
13:14
+2:44
21M
21.00 mi14:19:203:25:559:4815:47
15:47
+2:33
35K
21.75 mi14:26:563:33:319:497:36
10:10
-5:37
23M
23.00 mi14:39:023:45:379:4912:06
9:40
-0:30
24M
24.00 mi14:48:253:55:009:489:23
9:23
-0:17
40K
24.85 mi14:56:094:02:449:467:44
9:03
-0:20
25.2M
25.20 mi15:00:134:06:489:484:04
11:48
+2:45
Finish
26.22 mi15:09:474:16:229:479:34
9:23
-2:25

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

8:19 /mi

Average Pace

9:47 /mi

Slowest Pace

15:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:19

20% of race

Time at Steady Pace

2:46:13

65% of race

Time at Slower Pace

37:50

15% of race

Average Pace: 9:47 /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 mi11:19:1425:498:1925:49
8:19
#16719
10K
6.21 mi11:45:4452:198:2526:30
8:32
#17039
15K
9.32 mi12:13:521:20:278:3828:08
9:03
#17838
20K
12.43 mi12:43:281:50:038:5129:36
9:32
#18289
Half
13.11 mi12:49:261:56:018:515:58
8:45
#18213
25K
15.53 mi13:12:582:19:338:5923:32
9:42
#18226
30K
18.64 mi13:45:342:52:099:1432:36
10:30
#18403
20M
20.00 mi14:03:333:10:089:3017:59
13:14
#19032
21M
21.00 mi14:19:203:25:559:4815:47
15:47
#19561
35K
21.75 mi14:26:563:33:319:497:36
10:10
#19475
23M
23.00 mi14:39:023:45:379:4912:06
9:40
#19161
24M
24.00 mi14:48:253:55:009:489:23
9:23
#18935
40K
24.85 mi14:56:094:02:449:467:44
9:03
#18681
25.2M
25.20 mi15:00:134:06:489:484:04
11:48
#18642
Finish
26.22 mi15:09:474:16:229:479:34
9:23
#18537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi167195997599719145(Top 75%)7326(Top 67%)7326(Top 617%)
10K6.21 mi3.10 mi17039-3206175-1786175-17817481(Top 68%)6418(Top 59%)6418(Top 541%)
15K9.32 mi3.11 mi17838-7996639-4646639-46419145(Top 75%)7326(Top 67%)7326(Top 617%)
20K12.43 mi3.11 mi18289-4516888-2496888-24919292(Top 76%)7432(Top 68%)7432(Top 626%)
Half13.11 mi0.68 mi18213+766857+316857+3117130(Top 67%)6311(Top 58%)6311(Top 532%)
25K15.53 mi2.42 mi18226-136900-436900-4318239(Top 71%)6964(Top 64%)6964(Top 587%)
30K18.64 mi3.11 mi18403-1777055-1557055-15518777(Top 73%)7457(Top 68%)7457(Top 628%)
20M20.00 mi1.36 mi19032-6297423-3687423-36823136(Top 91%)9824(Top 90%)9824(Top 828%)
21M21.00 mi1.00 mi19561-5297720-2977720-29724330(Top 95%)10420(Top 95%)10420(Top 878%)
35K21.75 mi0.75 mi19475+867698+227698+2217654(Top 69%)7163(Top 66%)7163(Top 603%)
23M23.00 mi1.25 mi19161+3147544+1547544+15414227(Top 56%)5540(Top 51%)5540(Top 467%)
24M24.00 mi1.00 mi18935+2267446+987446+9814001(Top 55%)5453(Top 50%)5453(Top 459%)
40K24.85 mi0.85 mi18681+2547336+1107336+11011108(Top 43%)4116(Top 38%)4116(Top 347%)
25.2M25.20 mi0.35 mi18642+397327+97327+916863(Top 66%)6973(Top 64%)6973(Top 587%)
Finish26.22 mi1.02 mi18537+1057301+267301+2616050(Top 63%)6540(Top 60%)6540(Top 551%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19145

Females

7326

F50-54

7326

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17481

Females

6418

F50-54

6418

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19145

Females

7326

F50-54

7326

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19292

Females

7432

F50-54

7432

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17130

Females

6311

F50-54

6311

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18239

Females

6964

F50-54

6964

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18777

Females

7457

F50-54

7457

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

23136

Females

9824

F50-54

9824

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

24330

Females

10420

F50-54

10420

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17654

Females

7163

F50-54

7163

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14227

Females

5540

F50-54

5540

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14001

Females

5453

F50-54

5453

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11108

Females

4116

F50-54

4116

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16863

Females

6973

F50-54

6973

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16050

Females

6540

F50-54

6540

Passing Analysis

Category:
Athletes Passed
1907
Passed By
3725
Net Change
-1818
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16719
5K → 10K164484-320#16719#17039
10K → 15K68867-799#17039#17838
15K → 20K120571-451#17838#18289
20K → Half826+76#18289#18213
Half → 25K198211-13#18213#18226
25K → 30K190367-177#18226#18403
30K → 20M13642-629#18403#19032
20M → 21M10539-529#19032#19561
21M → 35K959+86#19561#19475
35K → 23M3162+314#19475#19161
23M → 24M2271+226#19161#18935
24M → 40K2540+254#18935#18681
40K → 25.2M5112+39#18681#18642
25.2M → Finish11914+105#18642#18537
TOTALS19073725-1818
📊

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