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BOSTON MARATHON 2024

Young Yoo

Bib: 21733•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 44%
Division (F60-64)
#0 / 549
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:38/mi
26:48
↑ 97↓ 3451.5%
10K· 6.21 mi
8:44/mi
53:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:46/mi
1:21:10
↑ 67↓ 78
20K· 12.43 mi
9:01/mi
1:49:11
↑ 106↓ 860.1%
Half· 13.11 mi
8:49/mi
1:55:12
↑ 19↓ 370.5%
25K· 15.53 mi
8:53/mi
2:16:45
↑ 66↓ 880.2%
30K· 18.64 mi
9:28/mi
2:46:11
↑ 181↓ 1480.2%
20M
9:16/mi
2:58:47
↑ 64↓ 500.2%
21M
10:05/mi
3:08:52
↑ 106↓ 241.6%
35K· 21.75 mi
9:01/mi
3:15:37
↑ 17↓ 861.7%
23M
9:18/mi
3:27:16
↑ 23↓ 630.6%
24M
9:05/mi
3:36:21
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:44:21
↓ 200.3%
25.2M
11:13/mi
3:48:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:43/mi
3:57:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:12
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:01:54
Pace9:18 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0626:488:3826:48
8:38
-
10K
6.21 mi11:50:1553:578:4127:09
8:44
+0:06
15K
9.32 mi12:17:281:21:108:4327:13
8:46
+0:02
20K
12.43 mi12:45:291:49:118:4728:01
9:01
+0:15
Half
13.11 mi12:51:301:55:128:476:01
8:49
-0:12
25K
15.53 mi13:13:032:16:458:4821:33
8:53
+0:04
30K
18.64 mi13:42:292:46:118:5529:26
9:28
+0:35
20M
20.00 mi13:55:052:58:478:5612:36
9:16
-0:12
21M
21.00 mi14:05:103:08:529:0010:05
10:05
+0:49
35K
21.75 mi14:11:553:15:379:006:45
9:01
-1:04
23M
23.00 mi14:23:343:27:169:0111:39
9:18
+0:17
24M
24.00 mi14:32:393:36:219:019:05
9:05
-0:13
40K
24.85 mi14:40:393:44:219:028:00
9:21
+0:16
25.2M
25.20 mi14:44:313:48:139:033:52
11:13
+1:52
Finish
26.22 mi14:53:243:57:069:038:53
8:43
-2:30

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

8:38 /mi

Average Pace

9:03 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:48

11% of race

Time at Steady Pace

2:38:55

67% of race

Time at Slower Pace

51:23

22% of race

Average Pace: 9:03 /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 mi11:23:0626:488:3826:48
8:38
#18466
10K
6.21 mi11:50:1553:578:4127:09
8:44
#18500
15K
9.32 mi12:17:281:21:108:4327:13
8:46
#18215
20K
12.43 mi12:45:291:49:118:4728:01
9:01
#17959
Half
13.11 mi12:51:301:55:128:476:01
8:49
#17919
25K
15.53 mi13:13:032:16:458:4821:33
8:53
#17388
30K
18.64 mi13:42:292:46:118:5529:26
9:28
#16959
20M
20.00 mi13:55:052:58:478:5612:36
9:16
#16702
21M
21.00 mi14:05:103:08:529:0010:05
10:05
#16512
35K
21.75 mi14:11:553:15:379:006:45
9:01
#16391
23M
23.00 mi14:23:343:27:169:0111:39
9:18
#16175
24M
24.00 mi14:32:393:36:219:019:05
9:05
#15992
40K
24.85 mi14:40:393:44:219:028:00
9:21
#15824
25.2M
25.20 mi14:44:313:48:139:033:52
11:13
#15806
Finish
26.22 mi14:53:243:57:069:038:53
8:43
#15689
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi184667035703517779(Top 70%)6583(Top 60%)6583(Top 1199%)
10K6.21 mi3.10 mi18500-347046-117046-1118564(Top 73%)7058(Top 65%)7058(Top 1286%)
15K9.32 mi3.11 mi18215+2856862+1846862+18417779(Top 70%)6583(Top 60%)6583(Top 1199%)
20K12.43 mi3.11 mi17959+2566719+1436719+14317420(Top 68%)6385(Top 58%)6385(Top 1163%)
Half13.11 mi0.68 mi17919+406700+196700+1917443(Top 68%)6476(Top 59%)6476(Top 1180%)
25K15.53 mi2.42 mi17388+5316427+2736427+27315018(Top 59%)5196(Top 48%)5196(Top 946%)
30K18.64 mi3.11 mi16959+4296239+1886239+18815365(Top 60%)5620(Top 51%)5620(Top 1024%)
20M20.00 mi1.36 mi16702+2576123+1166123+11613521(Top 53%)4869(Top 45%)4869(Top 887%)
21M21.00 mi1.00 mi16512+1906036+876036+8713334(Top 52%)4966(Top 45%)4966(Top 905%)
35K21.75 mi0.75 mi16391+1215982+545982+5413458(Top 53%)5051(Top 46%)5051(Top 920%)
23M23.00 mi1.25 mi16175+2165905+775905+7712640(Top 49%)4739(Top 43%)4739(Top 863%)
24M24.00 mi1.00 mi15992+1835840+655840+6512607(Top 49%)4728(Top 43%)4728(Top 861%)
40K24.85 mi0.85 mi15824+1685776+645776+6412545(Top 49%)4818(Top 44%)4818(Top 878%)
25.2M25.20 mi0.35 mi15806+185775+15775+115206(Top 60%)6132(Top 56%)6132(Top 1117%)
Finish26.22 mi1.02 mi15689+1175736+395736+3912762(Top 50%)4850(Top 44%)4850(Top 883%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17779

Females

6583

F60-64

6583

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18564

Females

7058

F60-64

7058

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17779

Females

6583

F60-64

6583

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17420

Females

6385

F60-64

6385

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17443

Females

6476

F60-64

6476

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15018

Females

5196

F60-64

5196

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15365

Females

5620

F60-64

5620

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

13521

Females

4869

F60-64

4869

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13334

Females

4966

F60-64

4966

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13458

Females

5051

F60-64

5051

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12640

Females

4739

F60-64

4739

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12607

Females

4728

F60-64

4728

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12545

Females

4818

F60-64

4818

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15206

Females

6132

F60-64

6132

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12762

Females

4850

F60-64

4850

Passing Analysis

Category:
Athletes Passed
3505
Passed By
728
Net Change
+2777
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18466
5K → 10K280314-34#18466#18500
10K → 15K36782+285#18500#18215
15K → 20K365109+256#18215#17959
20K → Half6525+40#17959#17919
Half → 25K5409+531#17919#17388
25K → 30K49263+429#17388#16959
30K → 20M27013+257#16959#16702
20M → 21M21323+190#16702#16512
21M → 35K13413+121#16512#16391
35K → 23M23418+216#16391#16175
23M → 24M1907+183#16175#15992
24M → 40K1768+168#15992#15824
40K → 25.2M4729+18#15824#15806
25.2M → Finish13215+117#15806#15689
TOTALS3505728+2777
📊

Passing Visuals

Category:
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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