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BOSTON MARATHON 2023

Xiaoyu Wang

WA

Bib: 30553 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
469 ft elev
5K· 3.11 mi
10:01/mi
31:06
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:43/mi
1:01:16
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:36/mi
1:31:06
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:49/mi
2:01:37
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:49/mi
2:08:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:11/mi
2:33:01
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:30/mi
3:05:38
↑ 181↓ 1480.2%
138 ft elev
20M
10:22/mi
3:19:43
↑ 64↓ 500.2%
148 ft elev
21M
11:13/mi
3:30:56
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:16/mi
3:38:37
↑ 17↓ 861.7%
156 ft elev
23M
10:37/mi
3:51:55
↑ 23↓ 630.6%
116 ft elev
24M
10:27/mi
4:02:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:29/mi
4:11:20
↓ 200.3%
20 ft elev
25.2M
11:39/mi
4:15:21
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:21/mi
4:25:54
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:19
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:17:35
Pace10:30 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2931:0610:0131:06
10:01
-
10K
6.21 mi12:23:391:01:169:5230:10
9:43
-0:18
15K
9.32 mi12:53:291:31:069:4629:50
9:36
-0:07
20K
12.43 mi13:24:002:01:379:4730:31
9:49
+0:13
Half
13.11 mi13:30:422:08:199:476:42
9:49
0:00
25K
15.53 mi13:55:242:33:019:5124:42
10:11
+0:22
30K
18.64 mi14:28:013:05:389:5732:37
10:30
+0:19
20M
20.00 mi14:42:063:19:439:5914:05
10:22
-0:08
21M
21.00 mi14:53:193:30:5610:0311:13
11:13
+0:51
35K
21.75 mi15:01:003:38:3710:037:41
10:16
-0:57
23M
23.00 mi15:14:183:51:5510:0513:18
10:37
+0:21
24M
24.00 mi15:24:454:02:2210:0610:27
10:27
-0:10
40K
24.85 mi15:33:434:11:2010:078:58
10:29
+0:02
25.2M
25.20 mi15:37:444:15:2110:084:01
11:39
+1:10
Finish
26.22 mi15:48:174:25:5410:0910:33
10:21
-1:18

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

9:36 /mi

Average Pace

10:09 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:19

48% of race

Time at Steady Pace

1:49:03

41% of race

Time at Slower Pace

28:32

11% of race

Average Pace: 10:08 /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 mi11:53:2931:0610:0131:06
10:01
#23475
10K
6.21 mi12:23:391:01:169:5230:10
9:43
#23305
15K
9.32 mi12:53:291:31:069:4629:50
9:36
#23085
20K
12.43 mi13:24:002:01:379:4730:31
9:49
#22899
Half
13.11 mi13:30:422:08:199:476:42
9:49
#22893
25K
15.53 mi13:55:242:33:019:5124:42
10:11
#22849
30K
18.64 mi14:28:013:05:389:5732:37
10:30
#22717
20M
20.00 mi14:42:063:19:439:5914:05
10:22
#22601
21M
21.00 mi14:53:193:30:5610:0311:13
11:13
#22532
35K
21.75 mi15:01:003:38:3710:037:41
10:16
#22501
23M
23.00 mi15:14:183:51:5510:0513:18
10:37
#22445
24M
24.00 mi15:24:454:02:2210:0610:27
10:27
#22428
40K
24.85 mi15:33:434:11:2010:078:58
10:29
#22376
25.2M
25.20 mi15:37:444:15:2110:084:01
11:39
#22372
Finish
26.22 mi15:48:174:25:5410:0910:33
10:21
#22383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi234759636963622526(Top 85%)9083(Top 80%)9083(Top 1114%)
10K6.21 mi3.10 mi23305+1709528+1089528+10823077(Top 87%)9374(Top 82%)9374(Top 1150%)
15K9.32 mi3.11 mi23085+2209396+1329396+13222526(Top 85%)9083(Top 80%)9083(Top 1114%)
20K12.43 mi3.11 mi22899+1869294+1029294+10222465(Top 84%)9064(Top 79%)9064(Top 1112%)
Half13.11 mi0.68 mi22893+69291+39291+322932(Top 86%)9316(Top 82%)9316(Top 1143%)
25K15.53 mi2.42 mi22849+449281+109281+1022584(Top 85%)9163(Top 80%)9163(Top 1124%)
30K18.64 mi3.11 mi22717+1329240+419240+4122211(Top 83%)9020(Top 79%)9020(Top 1107%)
20M20.00 mi1.36 mi22601+1169194+469194+4621440(Top 81%)8666(Top 76%)8666(Top 1063%)
21M21.00 mi1.00 mi22532+699156+389156+3821323(Top 80%)8637(Top 76%)8637(Top 1060%)
35K21.75 mi0.75 mi22501+319145+119145+1121942(Top 82%)9021(Top 79%)9021(Top 1107%)
23M23.00 mi1.25 mi22445+569122+239122+2321610(Top 81%)8856(Top 78%)8856(Top 1087%)
24M24.00 mi1.00 mi22428+179122912221934(Top 82%)9070(Top 79%)9070(Top 1113%)
40K24.85 mi0.85 mi22376+529102+209102+2021199(Top 80%)8727(Top 76%)8727(Top 1071%)
25.2M25.20 mi0.35 mi22372+49103-19103-121887(Top 82%)9071(Top 79%)9071(Top 1113%)
Finish26.22 mi1.02 mi22383-119116-139116-1322701(Top 85%)9503(Top 83%)9503(Top 1166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

22526

Females

9083

F55-59

9083

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23077

Females

9374

F55-59

9374

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

22526

Females

9083

F55-59

9083

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22465

Females

9064

F55-59

9064

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22932

Females

9316

F55-59

9316

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22584

Females

9163

F55-59

9163

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

22211

Females

9020

F55-59

9020

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21440

Females

8666

F55-59

8666

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21323

Females

8637

F55-59

8637

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21942

Females

9021

F55-59

9021

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21610

Females

8856

F55-59

8856

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21934

Females

9070

F55-59

9070

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21199

Females

8727

F55-59

8727

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21887

Females

9071

F55-59

9071

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22701

Females

9503

F55-59

9503

Passing Analysis

Category:
Athletes Passed
1635
Passed By
543
Net Change
+1092
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23475
5K → 10K301131+170#23475#23305
10K → 15K27757+220#23305#23085
15K → 20K23246+186#23085#22899
20K → Half3125+6#22899#22893
Half → 25K11268+44#22893#22849
25K → 30K19361+132#22849#22717
30K → 20M13014+116#22717#22601
20M → 21M9122+69#22601#22532
21M → 35K4514+31#22532#22501
35K → 23M8428+56#22501#22445
23M → 24M3821+17#22445#22428
24M → 40K6412+52#22428#22376
40K → 25.2M1814+4#22376#22372
25.2M → Finish1930-11#22372#22383
TOTALS1635543+1092
📊

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