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BOSTON MARATHON 2023

Huiqiong Su

Bib: 15623•F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
Masters (Masters Women)
#0 / 6539
Top 21%
Division (F50-54)
#0 / 1207
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:09
Rank: #14685
Start → 5K
25:09 | 8:06/mi
10K· 6.21 mi
50:07
Rank: #14871 (-186)
5K → 10K
24:58 | 8:02/mi
15K· 9.32 mi
1:15:02
Rank: #14753 (+118)
10K → 15K
24:55 | 8:01/mi
20K· 12.43 mi
1:40:08
Rank: #14541 (+212)
15K → 20K
25:06 | 8:05/mi
Half· 13.11 mi
1:45:25
Rank: #14438 (+103)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:05:19
Rank: #14407 (+31)
Half → 25K
19:54 | 8:12/mi
30K· 18.64 mi
2:31:13
Rank: #14189 (+218)
25K → 30K
25:54 | 8:20/mi
20M
2:42:49
Rank: #14162 (+27)
30K → 20M
11:36 | 8:32/mi
21M
2:51:49
Rank: #14086 (+76)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:57:52
Rank: #14003 (+83)
21M → 35K
6:03 | 8:05/mi
23M
3:08:22
Rank: #13884 (+119)
35K → 23M
10:30 | 8:23/mi
24M
3:16:24
Rank: #13748 (+136)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:23:22
Rank: #13628 (+120)
24M → 40K
6:58 | 8:09/mi
25.2M
3:26:22
Rank: #13576 (+52)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:34:22
Rank: #13449 (+127)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:25
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:48:57
Pace8:19 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3025:098:0625:09
8:06
-
10K
6.21 mi11:23:2850:078:0424:58
8:02
-0:04
15K
9.32 mi11:48:231:15:028:0324:55
8:01
-0:01
20K
12.43 mi12:13:291:40:088:0325:06
8:05
+0:04
Half
13.11 mi12:18:461:45:258:025:17
7:45
-0:20
25K
15.53 mi12:38:402:05:198:0419:54
8:12
+0:27
30K
18.64 mi13:04:342:31:138:0725:54
8:20
+0:08
20M
20.00 mi13:16:102:42:498:0811:36
8:32
+0:12
21M
21.00 mi13:25:102:51:498:119:00
9:00
+0:28
35K
21.75 mi13:31:132:57:528:116:03
8:05
-0:55
23M
23.00 mi13:41:433:08:228:1110:30
8:23
+0:18
24M
24.00 mi13:49:453:16:248:118:02
8:02
-0:21
40K
24.85 mi13:56:433:23:228:116:58
8:09
+0:07
25.2M
25.20 mi13:59:433:26:228:113:00
8:42
+0:33
Finish
26.22 mi14:07:433:34:228:118:00
7:51
-0:51

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

7:45 /mi

Average Pace

8:11 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:46

89% of race

Time at Steady Pace

23:36

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi10:58:3025:098:0625:09
8:06
#14685
10K
6.21 mi11:23:2850:078:0424:58
8:02
#14871
15K
9.32 mi11:48:231:15:028:0324:55
8:01
#14753
20K
12.43 mi12:13:291:40:088:0325:06
8:05
#14541
Half
13.11 mi12:18:461:45:258:025:17
7:45
#14438
25K
15.53 mi12:38:402:05:198:0419:54
8:12
#14407
30K
18.64 mi13:04:342:31:138:0725:54
8:20
#14189
20M
20.00 mi13:16:102:42:498:0811:36
8:32
#14162
21M
21.00 mi13:25:102:51:498:119:00
9:00
#14086
35K
21.75 mi13:31:132:57:528:116:03
8:05
#14003
23M
23.00 mi13:41:433:08:228:1110:30
8:23
#13884
24M
24.00 mi13:49:453:16:248:118:02
8:02
#13748
40K
24.85 mi13:56:433:23:228:116:58
8:09
#13628
25.2M
25.20 mi13:59:433:26:228:113:00
8:42
#13576
Finish
26.22 mi14:07:433:34:228:118:00
7:51
#13449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi146854441444114547(Top 55%)4411(Top 39%)4411(Top 365%)
10K6.21 mi3.10 mi14871-1864571-1304571-13015077(Top 57%)4714(Top 41%)4714(Top 391%)
15K9.32 mi3.11 mi14753+1184507+644507+6414547(Top 55%)4411(Top 39%)4411(Top 365%)
20K12.43 mi3.11 mi14541+2124393+1144393+11414096(Top 53%)4159(Top 36%)4159(Top 345%)
Half13.11 mi0.68 mi14438+1034337+564337+5612335(Top 46%)3127(Top 27%)3127(Top 259%)
25K15.53 mi2.42 mi14407+314350-134350-1314290(Top 54%)4382(Top 38%)4382(Top 363%)
30K18.64 mi3.11 mi14189+2184254+964254+9613283(Top 50%)3909(Top 34%)3909(Top 324%)
20M20.00 mi1.36 mi14162+274267-134267-1313856(Top 52%)4325(Top 38%)4325(Top 358%)
21M21.00 mi1.00 mi14086+764242+254242+2513423(Top 50%)4168(Top 36%)4168(Top 345%)
35K21.75 mi0.75 mi14003+834201+414201+4112744(Top 48%)3851(Top 34%)3851(Top 319%)
23M23.00 mi1.25 mi13884+1194154+474154+4712517(Top 47%)3807(Top 33%)3807(Top 315%)
24M24.00 mi1.00 mi13748+1364099+554099+5511516(Top 43%)3347(Top 29%)3347(Top 277%)
40K24.85 mi0.85 mi13628+1204036+634036+6311067(Top 42%)3192(Top 28%)3192(Top 264%)
25.2M25.20 mi0.35 mi13576+524012+244012+2410843(Top 41%)3117(Top 27%)3117(Top 258%)
Finish26.22 mi1.02 mi13449+1273963+493963+4911078(Top 42%)3243(Top 28%)3243(Top 269%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14547

Females

4411

F50-54

4411

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

15077

Females

4714

F50-54

4714

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14547

Females

4411

F50-54

4411

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14096

Females

4159

F50-54

4159

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12335

Females

3127

F50-54

3127

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14290

Females

4382

F50-54

4382

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13283

Females

3909

F50-54

3909

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13856

Females

4325

F50-54

4325

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13423

Females

4168

F50-54

4168

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12744

Females

3851

F50-54

3851

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12517

Females

3807

F50-54

3807

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11516

Females

3347

F50-54

3347

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11067

Females

3192

F50-54

3192

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10843

Females

3117

F50-54

3117

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11078

Females

3243

F50-54

3243

Passing Analysis

Category:
Athletes Passed
2284
Passed By
1048
Net Change
+1236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14685
5K → 10K214400-186#14685#14871
10K → 15K246128+118#14871#14753
15K → 20K30795+212#14753#14541
20K → Half1074+103#14541#14438
Half → 25K162131+31#14438#14407
25K → 30K29577+218#14407#14189
30K → 20M9164+27#14189#14162
20M → 21M13256+76#14162#14086
21M → 35K929+83#14086#14003
35K → 23M14930+119#14003#13884
23M → 24M15418+136#13884#13748
24M → 40K13111+120#13748#13628
40K → 25.2M553+52#13628#13576
25.2M → Finish14922+127#13576#13449
TOTALS22841048+1236
📊

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