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BOSTON MARATHON 2024

Vanessa Yanagawa

Bib: 16101•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 46%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #14071
Start → 5K
24:37 | 7:55/mi
10K· 6.21 mi
51:03
Rank: #15853 (-1782)
5K → 10K
26:26 | 8:30/mi
15K· 9.32 mi
1:16:00
Rank: #15065 (+788)
10K → 15K
24:57 | 8:02/mi
20K· 12.43 mi
1:43:53
Rank: #15617 (-552)
15K → 20K
27:53 | 8:58/mi
Half· 13.11 mi
1:49:31
Rank: #15543 (+74)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:11:27
Rank: #15579 (-36)
Half → 25K
21:56 | 9:03/mi
30K· 18.64 mi
2:42:30
Rank: #15991 (-412)
25K → 30K
31:03 | 10:00/mi
20M
2:55:58
Rank: #16028 (-37)
30K → 20M
13:28 | 9:55/mi
21M
3:07:00
Rank: #16085 (-57)
20M → 21M
11:02 | 11:02/mi
35K· 21.75 mi
3:13:50
Rank: #16001 (+84)
21M → 35K
6:50 | 9:08/mi
23M
3:25:55
Rank: #15893 (+108)
35K → 23M
12:05 | 9:39/mi
24M
3:35:21
Rank: #15795 (+98)
23M → 24M
9:26 | 9:26/mi
40K· 24.85 mi
3:45:38
Rank: #16075 (-280)
24M → 40K
10:17 | 12:02/mi
25.2M
3:49:10
Rank: #15994 (+81)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:58:10
Rank: #15872 (+122)
25.2M → Finish
9:00 | 8:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:31
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:08:39
Pace9:49 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5424:377:5524:37
7:55
-
10K
6.21 mi11:41:2051:038:1326:26
8:30
+0:35
15K
9.32 mi12:06:171:16:008:0924:57
8:02
-0:28
20K
12.43 mi12:34:101:43:538:2227:53
8:58
+0:56
Half
13.11 mi12:39:481:49:318:215:38
8:15
-0:43
25K
15.53 mi13:01:442:11:278:2821:56
9:03
+0:48
30K
18.64 mi13:32:472:42:308:4331:03
10:00
+0:57
20M
20.00 mi13:46:152:55:588:4813:28
9:55
-0:05
21M
21.00 mi13:57:173:07:008:5411:02
11:02
+1:07
35K
21.75 mi14:04:073:13:508:556:50
9:08
-1:54
23M
23.00 mi14:16:123:25:558:5712:05
9:39
+0:31
24M
24.00 mi14:25:383:35:218:589:26
9:26
-0:13
40K
24.85 mi14:35:553:45:389:0510:17
12:02
+2:36
25.2M
25.20 mi14:39:273:49:109:063:32
10:15
-1:47
Finish
26.22 mi14:48:273:58:109:059:00
8:50
-1:25

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

7:55 /mi

Average Pace

9:05 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:38

34% of race

Time at Steady Pace

1:27:10

37% of race

Time at Slower Pace

1:09:22

29% of race

Average Pace: 9:05 /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 mi11:14:5424:377:5524:37
7:55
#14071
10K
6.21 mi11:41:2051:038:1326:26
8:30
#15853
15K
9.32 mi12:06:171:16:008:0924:57
8:02
#15065
20K
12.43 mi12:34:101:43:538:2227:53
8:58
#15617
Half
13.11 mi12:39:481:49:318:215:38
8:15
#15543
25K
15.53 mi13:01:442:11:278:2821:56
9:03
#15579
30K
18.64 mi13:32:472:42:308:4331:03
10:00
#15991
20M
20.00 mi13:46:152:55:588:4813:28
9:55
#16028
21M
21.00 mi13:57:173:07:008:5411:02
11:02
#16085
35K
21.75 mi14:04:073:13:508:556:50
9:08
#16001
23M
23.00 mi14:16:123:25:558:5712:05
9:39
#15893
24M
24.00 mi14:25:383:35:218:589:26
9:26
#15795
40K
24.85 mi14:35:553:45:389:0510:17
12:02
#16075
25.2M
25.20 mi14:39:273:49:109:063:32
10:15
#15994
Finish
26.22 mi14:48:273:58:109:059:00
8:50
#15872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi140714362436213679(Top 54%)4175(Top 38%)4175(Top 259%)
10K6.21 mi3.10 mi15853-17825444-10825444-108217341(Top 68%)6333(Top 58%)6333(Top 393%)
15K9.32 mi3.11 mi15065+7884988+4564988+45613679(Top 54%)4175(Top 38%)4175(Top 259%)
20K12.43 mi3.11 mi15617-5525337-3495337-34917236(Top 67%)6289(Top 58%)6289(Top 390%)
Half13.11 mi0.68 mi15543+745295+425295+4214424(Top 56%)4723(Top 43%)4723(Top 293%)
25K15.53 mi2.42 mi15579-365352-575352-5715724(Top 62%)5573(Top 51%)5573(Top 346%)
30K18.64 mi3.11 mi15991-4125666-3145666-31417329(Top 68%)6694(Top 61%)6694(Top 415%)
20M20.00 mi1.36 mi16028-375725-595725-5916174(Top 63%)6295(Top 58%)6295(Top 390%)
21M21.00 mi1.00 mi16085-575800-755800-7516425(Top 64%)6560(Top 60%)6560(Top 407%)
35K21.75 mi0.75 mi16001+845777+235777+2313998(Top 55%)5334(Top 49%)5334(Top 331%)
23M23.00 mi1.25 mi15893+1085756+215756+2114165(Top 55%)5502(Top 50%)5502(Top 341%)
24M24.00 mi1.00 mi15795+985729+275729+2714207(Top 56%)5541(Top 51%)5541(Top 344%)
40K24.85 mi0.85 mi16075-2805909-1805909-18020508(Top 80%)8761(Top 80%)8761(Top 543%)
25.2M25.20 mi0.35 mi15994+815876+335876+3311958(Top 47%)4589(Top 42%)4589(Top 285%)
Finish26.22 mi1.02 mi15872+1225837+395837+3913373(Top 52%)5164(Top 47%)5164(Top 320%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13679

Females

4175

F40-44

4175

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17341

Females

6333

F40-44

6333

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13679

Females

4175

F40-44

4175

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17236

Females

6289

F40-44

6289

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14424

Females

4723

F40-44

4723

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15724

Females

5573

F40-44

5573

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

17329

Females

6694

F40-44

6694

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16174

Females

6295

F40-44

6295

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16425

Females

6560

F40-44

6560

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

13998

Females

5334

F40-44

5334

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14165

Females

5502

F40-44

5502

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14207

Females

5541

F40-44

5541

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20508

Females

8761

F40-44

8761

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11958

Females

4589

F40-44

4589

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13373

Females

5164

F40-44

5164

Passing Analysis

Category:
Athletes Passed
2209
Passed By
4010
Net Change
-1801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14071
5K → 10K181800-1782#14071#15853
10K → 15K80416+788#15853#15065
15K → 20K105657-552#15065#15617
20K → Half8612+74#15617#15543
Half → 25K213249-36#15543#15579
25K → 30K135547-412#15579#15991
30K → 20M102139-37#15991#16028
20M → 21M88145-57#16028#16085
21M → 35K10319+84#16085#16001
35K → 23M17062+108#16001#15893
23M → 24M12325+98#15893#15795
24M → 40K35315-280#15795#16075
40K → 25.2M854+81#16075#15994
25.2M → Finish14220+122#15994#15872
TOTALS22094010-1801
📊

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