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BOSTON MARATHON 2024

Yvonne Lee

Bib: 20653•F

CT

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
26:17
Rank: #17563
Start → 5K
26:17 | 8:28/mi
10K· 6.21 mi
54:00
Rank: #18545 (-982)
5K → 10K
27:43 | 8:55/mi
15K· 9.32 mi
1:22:08
Rank: #18761 (-216)
10K → 15K
28:08 | 9:03/mi
20K· 12.43 mi
1:51:39
Rank: #18882 (-121)
15K → 20K
29:31 | 9:30/mi
Half· 13.11 mi
1:57:44
Rank: #18831 (+51)
20K → Half
6:05 | 8:55/mi
25K· 15.53 mi
2:20:59
Rank: #18639 (+192)
Half → 25K
23:15 | 9:35/mi
30K· 18.64 mi
2:51:19
Rank: #18206 (+433)
25K → 30K
30:20 | 9:46/mi
20M
3:04:10
Rank: #17925 (+281)
30K → 20M
12:51 | 9:27/mi
21M
3:13:57
Rank: #17584 (+341)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
3:20:50
Rank: #17453 (+131)
21M → 35K
6:53 | 9:12/mi
23M
3:33:16
Rank: #17321 (+132)
35K → 23M
12:26 | 9:56/mi
24M
3:42:47
Rank: #17203 (+118)
23M → 24M
9:31 | 9:31/mi
40K· 24.85 mi
3:51:05
Rank: #17046 (+157)
24M → 40K
8:18 | 9:42/mi
25.2M
3:54:51
Rank: #16976 (+70)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:03:54
Rank: #16842 (+134)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:44
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:06:10
Pace9:37 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:5626:178:2826:17
8:28
-
10K
6.21 mi11:49:3954:008:4127:43
8:55
+0:27
15K
9.32 mi12:17:471:22:088:4928:08
9:03
+0:08
20K
12.43 mi12:47:181:51:398:5929:31
9:30
+0:27
Half
13.11 mi12:53:231:57:448:596:05
8:55
-0:35
25K
15.53 mi13:16:382:20:599:0523:15
9:35
+0:40
30K
18.64 mi13:46:582:51:199:1130:20
9:46
+0:11
20M
20.00 mi13:59:493:04:109:1212:51
9:27
-0:19
21M
21.00 mi14:09:363:13:579:149:47
9:47
+0:20
35K
21.75 mi14:16:293:20:509:146:53
9:12
-0:35
23M
23.00 mi14:28:553:33:169:1612:26
9:56
+0:44
24M
24.00 mi14:38:263:42:479:179:31
9:31
-0:25
40K
24.85 mi14:46:443:51:059:188:18
9:42
+0:11
25.2M
25.20 mi14:50:303:54:519:193:46
10:55
+1:13
Finish
26.22 mi14:59:334:03:549:199:03
8:53
-2:02

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

8:28 /mi

Average Pace

9:19 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:09

43% of race

Time at Steady Pace

1:53:46

47% of race

Time at Slower Pace

25:59

11% of race

Average Pace: 9:18 /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 mi11:21:5626:178:2826:17
8:28
#17563
10K
6.21 mi11:49:3954:008:4127:43
8:55
#18545
15K
9.32 mi12:17:471:22:088:4928:08
9:03
#18761
20K
12.43 mi12:47:181:51:398:5929:31
9:30
#18882
Half
13.11 mi12:53:231:57:448:596:05
8:55
#18831
25K
15.53 mi13:16:382:20:599:0523:15
9:35
#18639
30K
18.64 mi13:46:582:51:199:1130:20
9:46
#18206
20M
20.00 mi13:59:493:04:109:1212:51
9:27
#17925
21M
21.00 mi14:09:363:13:579:149:47
9:47
#17584
35K
21.75 mi14:16:293:20:509:146:53
9:12
#17453
23M
23.00 mi14:28:553:33:169:1612:26
9:56
#17321
24M
24.00 mi14:38:263:42:479:179:31
9:31
#17203
40K
24.85 mi14:46:443:51:059:188:18
9:42
#17046
25.2M
25.20 mi14:50:303:54:519:193:46
10:55
#16976
Finish
26.22 mi14:59:334:03:549:199:03
8:53
#16842
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi175636508650819139(Top 75%)7320(Top 67%)7320(Top 418%)
10K6.21 mi3.10 mi18545-9827070-5627070-56219425(Top 76%)7514(Top 69%)7514(Top 429%)
15K9.32 mi3.11 mi18761-2167173-1037173-10319139(Top 75%)7320(Top 67%)7320(Top 418%)
20K12.43 mi3.11 mi18882-1217221-487221-4819203(Top 75%)7381(Top 68%)7381(Top 421%)
Half13.11 mi0.68 mi18831+517201+207201+2017904(Top 70%)6734(Top 62%)6734(Top 384%)
25K15.53 mi2.42 mi18639+1927111+907111+9017838(Top 70%)6730(Top 62%)6730(Top 384%)
30K18.64 mi3.11 mi18206+4336952+1596952+15916494(Top 65%)6240(Top 57%)6240(Top 356%)
20M20.00 mi1.36 mi17925+2816821+1316821+13114363(Top 56%)5335(Top 49%)5335(Top 304%)
21M21.00 mi1.00 mi17584+3416650+1716650+17112096(Top 47%)4322(Top 40%)4322(Top 247%)
35K21.75 mi0.75 mi17453+1316597+536597+5314301(Top 56%)5497(Top 50%)5497(Top 314%)
23M23.00 mi1.25 mi17321+1326550+476550+4715247(Top 60%)6048(Top 55%)6048(Top 345%)
24M24.00 mi1.00 mi17203+1186505+456505+4514558(Top 57%)5735(Top 52%)5735(Top 327%)
40K24.85 mi0.85 mi17046+1576454+516454+5113953(Top 55%)5517(Top 51%)5517(Top 315%)
25.2M25.20 mi0.35 mi16976+706438+166438+1614283(Top 56%)5706(Top 52%)5706(Top 325%)
Finish26.22 mi1.02 mi16842+1346395+436395+4313665(Top 53%)5314(Top 49%)5314(Top 303%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19139

Females

7320

F45-49

7320

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19425

Females

7514

F45-49

7514

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19139

Females

7320

F45-49

7320

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19203

Females

7381

F45-49

7381

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

17904

Females

6734

F45-49

6734

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17838

Females

6730

F45-49

6730

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

16494

Females

6240

F45-49

6240

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14363

Females

5335

F45-49

5335

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12096

Females

4322

F45-49

4322

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14301

Females

5497

F45-49

5497

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15247

Females

6048

F45-49

6048

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

14558

Females

5735

F45-49

5735

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

13953

Females

5517

F45-49

5517

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14283

Females

5706

F45-49

5706

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13665

Females

5314

F45-49

5314

Passing Analysis

Category:
Athletes Passed
2744
Passed By
2023
Net Change
+721
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17563
5K → 10K551037-982#17563#18545
10K → 15K144360-216#18545#18761
15K → 20K223344-121#18761#18882
20K → Half6514+51#18882#18831
Half → 25K295103+192#18831#18639
25K → 30K48754+433#18639#18206
30K → 20M2854+281#18206#17925
20M → 21M3443+341#17925#17584
21M → 35K1365+131#17584#17453
35K → 23M17543+132#17453#17321
23M → 24M13921+118#17321#17203
24M → 40K17114+157#17203#17046
40K → 25.2M788+70#17046#16976
25.2M → Finish14713+134#16976#16842
TOTALS27442023+721
📊

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