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BOSTON MARATHON 2024

Yan Yin

ON

Bib: 14329 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 33%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:06/mi
25:09
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:08/mi
50:26
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:26/mi
1:16:39
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:52/mi
1:44:11
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:37/mi
1:50:04
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:48/mi
2:11:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:45/mi
2:38:33
↑ 181↓ 1480.2%
138 ft elev
20M
8:40/mi
2:50:20
↑ 64↓ 500.2%
148 ft elev
21M
9:09/mi
2:59:29
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:03/mi
3:05:30
↑ 17↓ 861.7%
156 ft elev
23M
8:35/mi
3:16:15
↑ 23↓ 630.6%
116 ft elev
24M
8:37/mi
3:24:52
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:33/mi
3:32:11
↓ 200.3%
20 ft elev
25.2M
9:37/mi
3:35:30
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:54/mi
3:43:33
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:50:048:24 /mi⚡ faster
2nd Half
1:53:298:39 /mi+3.1%
Positive split — 3.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:098:063.11 mi25:09
8:06
-
10K
50:268:073.10 mi25:17
8:08
+0:02
15K
1:16:398:133.11 mi26:13
8:26
+0:18
20K
1:44:118:233.11 mi27:32
8:52
+0:26
Half(13.11 mi)
1:50:048:240.68 mi5:53
8:37
-0:15
25K
2:11:238:272.42 mi21:19
8:48
+0:11
30K
2:38:338:303.11 mi27:10
8:45
-0:03
20M
2:50:208:311.36 mi11:47
8:40
-0:05
21M
2:59:298:331.00 mi9:09
9:09
+0:29
35K
3:05:308:320.75 mi6:01
8:03
-1:06
23M
3:16:158:321.25 mi10:45
8:35
+0:32
24M
3:24:528:321.00 mi8:37
8:37
+0:02
40K
3:32:118:320.85 mi7:19
8:33
-0:04
25.2M
3:35:308:330.35 mi3:19
9:37
+1:04
Finish(26.22 mi)
3:43:338:321.02 mi8:03
7:54
-1:43
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:54 /mi

Average Pace

8:32 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:04:30

29% of race

Time at Steady Pace

1:59:03

53% of race

Time at Slower Pace

40:00

18% of race

Average Pace: 8:32 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi15353515751571605755875587
10K3.10 mi15225+1285070+875070+871515550205020
15K3.11 mi15498-2735244-1745244-1741605755875587
20K3.11 mi15735-2375412-1685412-1681670560026002
Half(13.11 mi)0.68 mi15776-415440-285440-281639558545854
25K2.42 mi15540+2365329+1115329+1111453249054905
30K3.11 mi14835+7054980+3494980+3491192737003700
20M1.36 mi14488+3474813+1674813+1671040631643164
21M1.00 mi14117+3714664+1494664+149931028592859
35K0.75 mi13869+2484560+1044560+104811522912291
23M1.25 mi13564+3054449+1114449+111897028632863
24M1.00 mi13358+2064378+714378+711016435343534
40K0.85 mi13125+2334289+894289+89870429362936
25.2M0.35 mi13035+904262+274262+27930133163316
Finish(26.22 mi)1.02 mi12811+2244176+864176+86798325832583

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16057

Females

5587

F45-49

5587

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15155

Females

5020

F45-49

5020

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16057

Females

5587

F45-49

5587

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16705

Females

6002

F45-49

6002

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16395

Females

5854

F45-49

5854

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14532

Females

4905

F45-49

4905

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

11927

Females

3700

F45-49

3700

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10406

Females

3164

F45-49

3164

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9310

Females

2859

F45-49

2859

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8115

Females

2291

F45-49

2291

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

8970

Females

2863

F45-49

2863

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10164

Females

3534

F45-49

3534

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8704

Females

2936

F45-49

2936

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9301

Females

3316

F45-49

3316

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7983

Females

2583

F45-49

2583

Passing Analysis

Category:
Passed
3805
Passed By
1263
Net Change
+2542
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15353
5K → 10K335207+128#15353#15225
10K → 15K161434-273#15225#15498
15K → 20K172409-237#15498#15735
20K → Half2162-41#15735#15776
Half → 25K32690+236#15776#15540
25K → 30K72318+705#15540#14835
30K → 20M3558+347#14835#14488
20M → 21M3754+371#14488#14117
21M → 35K2513+248#14117#13869
35K → 23M31510+305#13869#13564
23M → 24M2126+206#13564#13358
24M → 40K2385+233#13358#13125
40K → 25.2M911+90#13125#13035
25.2M → Finish2306+224#13035#12811
TOTALS38051263+2542

Passing Charts

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