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BOSTON MARATHON 2023

Yushe Chen

IN

Bib: 15279 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 40%
Division (M60-64)
#0 / 1110
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:42/mi
23:55
↑ 97↓ 345
10K· 6.21 mi
7:36/mi
47:33
↑ 79↓ 138
15K· 9.32 mi
7:37/mi
1:11:12
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:35:04
↑ 106↓ 86
Half· 13.11 mi
7:29/mi
1:40:10
↑ 19↓ 37
25K· 15.53 mi
7:45/mi
1:58:58
↑ 66↓ 88
30K· 18.64 mi
7:51/mi
2:23:21
↑ 181↓ 148
20M
7:53/mi
2:34:04
↑ 64↓ 50
21M
8:07/mi
2:42:11
↑ 106↓ 24
35K· 21.75 mi
7:29/mi
2:47:47
↑ 17↓ 86
23M
7:43/mi
2:57:27
↑ 23↓ 63
24M
7:41/mi
3:05:08
↓ 82
40K· 24.85 mi
7:40/mi
3:11:41
↓ 20
25.2M
8:19/mi
3:14:33
↑ 13↓ 16
Finish· 26.22 mi
7:27/mi
3:22:09
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:40:107:38 /mi⚡ faster
2nd Half
1:41:597:47 /mi+1.8%
Positive split — 1.8% 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
23:557:423.11 mi23:55
7:42
-
10K
47:337:393.10 mi23:38
7:36
-0:06
15K
1:11:127:383.11 mi23:39
7:37
+0:01
20K
1:35:047:393.11 mi23:52
7:41
+0:04
Half(13.11 mi)
1:40:107:380.68 mi5:06
7:29
-0:12
25K
1:58:587:392.42 mi18:48
7:45
+0:16
30K
2:23:217:413.11 mi24:23
7:51
+0:06
20M
2:34:047:421.36 mi10:43
7:53
+0:02
21M
2:42:117:431.00 mi8:07
8:07
+0:14
35K
2:47:477:430.75 mi5:36
7:29
-0:38
23M
2:57:277:431.25 mi9:40
7:43
+0:14
24M
3:05:087:431.00 mi7:41
7:41
-0:02
40K
3:11:417:430.85 mi6:33
7:40
-0:01
25.2M
3:14:337:430.35 mi2:52
8:19
+0:39
Finish(26.22 mi)
3:22:097:431.02 mi7:36
7:27
-0:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:27 /mi

Average Pace

7:43 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:19:17

99% of race

Time at Steady Pace

2:52

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi11409884988491110986788678
10K3.10 mi11358+518818+318818+311138288208820
15K3.11 mi11277+818781+378781+371110986788678
20K3.11 mi11099+1788701+808701+801076084488448
Half(13.11 mi)0.68 mi11042+578675+268675+26997780878087
25K2.42 mi10967+758617+588617+581071183478347
30K3.11 mi10678+2898418+1998418+199972176827682
20M1.36 mi10576+1028348+708348+70945574467446
21M1.00 mi10409+1678242+1068242+106811565516551
35K0.75 mi10312+978181+618181+61845067816781
23M1.25 mi10137+1758059+1228059+122785463386338
24M1.00 mi10057+807987+727987+72895768716871
40K0.85 mi9932+1257887+1007887+100770660706070
25.2M0.35 mi9884+487849+387849+38836063926392
Finish(26.22 mi)1.02 mi9777+1077767+827767+82822963026302

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11109

Males

8678

M60-64

8678

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11382

Males

8820

M60-64

8820

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11109

Males

8678

M60-64

8678

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10760

Males

8448

M60-64

8448

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9977

Males

8087

M60-64

8087

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10711

Males

8347

M60-64

8347

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9721

Males

7682

M60-64

7682

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9455

Males

7446

M60-64

7446

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8115

Males

6551

M60-64

6551

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8450

Males

6781

M60-64

6781

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7854

Males

6338

M60-64

6338

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8957

Males

6871

M60-64

6871

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7706

Males

6070

M60-64

6070

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8360

Males

6392

M60-64

6392

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8229

Males

6302

M60-64

6302

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11409
5K → 10K
279330+51
#11409 → #11358
10K → 15K
137218+81
#11358 → #11277
15K → 20K
72250+178
#11277 → #11099
20K → Half
663+57
#11099 → #11042
Half → 25K
77152+75
#11042 → #10967
25K → 30K
57346+289
#10967 → #10678
30K → 20M
29131*+102
#10678 → #10576
20M → 21M
14181+167
#10576 → #10409
21M → 35K
7104+97
#10409 → #10312
35K → 23M
12187+175
#10312 → #10137
23M → 24M
28108+80
#10137 → #10057
24M → 40K
12137*+125
#10057 → #9932
40K → 25.2M
1058+48
#9932 → #9884
25.2M → Finish
23130*+107
#9884 → #9777
TOTALS
7632395*+1632
#11409 → #9777

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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