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BOSTON MARATHON 2024

Yoon Young Kang

Bib: 19364•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Masters (Masters Women)
#0 / 6263
Top 39%
Division (F40-44)
#0 / 1613
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
8:33/mi
26:35
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
53:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:20:33
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:47:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:53:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:15:22
↑ 66↓ 880.2%
30K· 18.64 mi
9:06/mi
2:43:38
↑ 181↓ 1480.2%
20M
9:03/mi
2:55:56
↑ 64↓ 500.2%
21M
10:19/mi
3:06:15
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
3:12:37
↑ 17↓ 861.7%
23M
9:10/mi
3:24:06
↑ 23↓ 630.6%
24M
8:55/mi
3:33:01
↓ 821.3%
40K· 24.85 mi
9:02/mi
3:40:44
↓ 200.3%
25.2M
9:43/mi
3:44:05
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:52:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:42
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time1:59:05
Pace9:05 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2826:358:3326:35
8:33
-
10K
6.21 mi11:47:2653:338:3726:58
8:41
+0:08
15K
9.32 mi12:14:261:20:338:3927:00
8:41
0:00
20K
12.43 mi12:41:421:47:498:4127:16
8:47
+0:06
Half
13.11 mi12:47:351:53:428:405:53
8:37
-0:10
25K
15.53 mi13:09:152:15:228:4321:40
8:56
+0:19
30K
18.64 mi13:37:312:43:388:4728:16
9:06
+0:10
20M
20.00 mi13:49:492:55:568:4812:18
9:03
-0:03
21M
21.00 mi14:00:083:06:158:5210:19
10:19
+1:16
35K
21.75 mi14:06:303:12:378:516:22
8:31
-1:48
23M
23.00 mi14:17:593:24:068:5211:29
9:10
+0:39
24M
24.00 mi14:26:543:33:018:538:55
8:55
-0:15
40K
24.85 mi14:34:373:40:448:537:43
9:02
+0:07
25.2M
25.20 mi14:37:583:44:058:543:21
9:43
+0:41
Finish
26.22 mi14:46:403:52:478:538:42
8:32
-1:11

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

8:31 /mi

Average Pace

8:53 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:32

20% of race

Time at Steady Pace

2:40:06

69% of race

Time at Slower Pace

25:09

11% of race

Average Pace: 8:53 /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 mi11:20:2826:358:3326:35
8:33
#18088
10K
6.21 mi11:47:2653:338:3726:58
8:41
#18178
15K
9.32 mi12:14:261:20:338:3927:00
8:41
#17893
20K
12.43 mi12:41:421:47:498:4127:16
8:47
#17370
Half
13.11 mi12:47:351:53:428:405:53
8:37
#17295
25K
15.53 mi13:09:152:15:228:4321:40
8:56
#16907
30K
18.64 mi13:37:312:43:388:4728:16
9:06
#16290
20M
20.00 mi13:49:492:55:568:4812:18
9:03
#16016
21M
21.00 mi14:00:083:06:158:5210:19
10:19
#15901
35K
21.75 mi14:06:303:12:378:516:22
8:31
#15719
23M
23.00 mi14:17:593:24:068:5211:29
9:10
#15485
24M
24.00 mi14:26:543:33:018:538:55
8:55
#15321
40K
24.85 mi14:34:373:40:448:537:43
9:02
#15127
25.2M
25.20 mi14:37:583:44:058:543:21
9:43
#15001
Finish
26.22 mi14:46:403:52:478:538:42
8:32
#14828
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi180886808680817432(Top 68%)6387(Top 58%)6387(Top 396%)
10K6.21 mi3.10 mi18178-906851-436851-4318252(Top 71%)6867(Top 63%)6867(Top 426%)
15K9.32 mi3.11 mi17893+2856672+1796672+17917432(Top 68%)6387(Top 58%)6387(Top 396%)
20K12.43 mi3.11 mi17370+5236386+2866386+28616270(Top 64%)5750(Top 53%)5750(Top 356%)
Half13.11 mi0.68 mi17295+756355+316355+3116412(Top 64%)5871(Top 54%)5871(Top 364%)
25K15.53 mi2.42 mi16907+3886138+2176138+21715238(Top 60%)5309(Top 49%)5309(Top 329%)
30K18.64 mi3.11 mi16290+6175848+2905848+29013708(Top 54%)4681(Top 43%)4681(Top 290%)
20M20.00 mi1.36 mi16016+2745718+1305718+13012434(Top 49%)4262(Top 39%)4262(Top 264%)
21M21.00 mi1.00 mi15901+1155691+275691+2714199(Top 56%)5417(Top 50%)5417(Top 336%)
35K21.75 mi0.75 mi15719+1825618+735618+7310861(Top 43%)3690(Top 34%)3690(Top 229%)
23M23.00 mi1.25 mi15485+2345529+895529+8912030(Top 47%)4423(Top 40%)4423(Top 274%)
24M24.00 mi1.00 mi15321+1645471+585471+5811751(Top 46%)4287(Top 39%)4287(Top 266%)
40K24.85 mi0.85 mi15127+1945398+735398+7311006(Top 43%)4070(Top 37%)4070(Top 252%)
25.2M25.20 mi0.35 mi15001+1265344+545344+549781(Top 38%)3554(Top 33%)3554(Top 220%)
Finish26.22 mi1.02 mi14828+1735281+635281+6311757(Top 46%)4359(Top 40%)4359(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17432

Females

6387

F40-44

6387

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18252

Females

6867

F40-44

6867

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17432

Females

6387

F40-44

6387

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16270

Females

5750

F40-44

5750

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16412

Females

5871

F40-44

5871

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15238

Females

5309

F40-44

5309

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

13708

Females

4681

F40-44

4681

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12434

Females

4262

F40-44

4262

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14199

Females

5417

F40-44

5417

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

10861

Females

3690

F40-44

3690

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12030

Females

4423

F40-44

4423

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11751

Females

4287

F40-44

4287

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11006

Females

4070

F40-44

4070

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9781

Females

3554

F40-44

3554

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11757

Females

4359

F40-44

4359

Passing Analysis

Category:
Athletes Passed
3903
Passed By
643
Net Change
+3260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18088
5K → 10K241331-90#18088#18178
10K → 15K390105+285#18178#17893
15K → 20K55330+523#17893#17370
20K → Half9015+75#17370#17295
Half → 25K41224+388#17295#16907
25K → 30K63922+617#16907#16290
30K → 20M28511+274#16290#16016
20M → 21M15641+115#16016#15901
21M → 35K1842+182#15901#15719
35K → 23M25824+234#15719#15485
23M → 24M17612+164#15485#15321
24M → 40K20612+194#15321#15127
40K → 25.2M1304+126#15127#15001
25.2M → Finish18310+173#15001#14828
TOTALS3903643+3260
📊

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