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BOSTON MARATHON 2023

Jing Wang

Bib: 21624•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:08
Rank: #16983
Start → 5K
26:08 | 8:25/mi
10K· 6.21 mi
52:34
Rank: #17646 (-663)
5K → 10K
26:26 | 8:30/mi
15K· 9.32 mi
1:19:19
Rank: #17914 (-268)
10K → 15K
26:45 | 8:37/mi
20K· 12.43 mi
1:46:40
Rank: #18111 (-197)
15K → 20K
27:21 | 8:48/mi
Half· 13.11 mi
1:52:31
Rank: #18109 (+2)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:14:27
Rank: #18303 (-194)
Half → 25K
21:56 | 9:03/mi
30K· 18.64 mi
2:43:52
Rank: #18525 (-222)
25K → 30K
29:25 | 9:28/mi
20M
2:57:04
Rank: #18630 (-105)
30K → 20M
13:12 | 9:43/mi
21M
3:07:25
Rank: #18668 (-38)
20M → 21M
10:21 | 10:21/mi
35K· 21.75 mi
3:14:43
Rank: #18776 (-108)
21M → 35K
7:18 | 9:45/mi
23M
3:26:55
Rank: #18812 (-36)
35K → 23M
12:12 | 9:45/mi
24M
3:36:35
Rank: #18876 (-64)
23M → 24M
9:40 | 9:40/mi
40K· 24.85 mi
3:45:11
Rank: #18961 (-85)
24M → 40K
8:36 | 10:04/mi
25.2M
3:49:03
Rank: #19003 (-42)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
3:58:49
Rank: #19097 (-94)
25.2M → Finish
9:46 | 9:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:31
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:06:18
Pace9:38 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0026:088:2526:08
8:25
-
10K
6.21 mi11:47:2652:348:2826:26
8:30
+0:05
15K
9.32 mi12:14:111:19:198:3126:45
8:37
+0:07
20K
12.43 mi12:41:321:46:408:3527:21
8:48
+0:11
Half
13.11 mi12:47:231:52:318:355:51
8:34
-0:14
25K
15.53 mi13:09:192:14:278:3921:56
9:03
+0:29
30K
18.64 mi13:38:442:43:528:4729:25
9:28
+0:25
20M
20.00 mi13:51:562:57:048:5113:12
9:43
+0:15
21M
21.00 mi14:02:173:07:258:5510:21
10:21
+0:38
35K
21.75 mi14:09:353:14:438:577:18
9:45
-0:36
23M
23.00 mi14:21:473:26:559:0012:12
9:45
0:00
24M
24.00 mi14:31:273:36:359:019:40
9:40
-0:05
40K
24.85 mi14:40:033:45:119:048:36
10:04
+0:24
25.2M
25.20 mi14:43:553:49:039:053:52
11:13
+1:09
Finish
26.22 mi14:53:413:58:499:079:46
9:35
-1:38

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

8:25 /mi

Average Pace

9:07 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:27

56% of race

Time at Steady Pace

1:21:33

34% of race

Time at Slower Pace

22:49

10% of race

Average Pace: 9:06 /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 mi11:21:0026:088:2526:08
8:25
#16983
10K
6.21 mi11:47:2652:348:2826:26
8:30
#17646
15K
9.32 mi12:14:111:19:198:3126:45
8:37
#17914
20K
12.43 mi12:41:321:46:408:3527:21
8:48
#18111
Half
13.11 mi12:47:231:52:318:355:51
8:34
#18109
25K
15.53 mi13:09:192:14:278:3921:56
9:03
#18303
30K
18.64 mi13:38:442:43:528:4729:25
9:28
#18525
20M
20.00 mi13:51:562:57:048:5113:12
9:43
#18630
21M
21.00 mi14:02:173:07:258:5510:21
10:21
#18668
35K
21.75 mi14:09:353:14:438:577:18
9:45
#18776
23M
23.00 mi14:21:473:26:559:0012:12
9:45
#18812
24M
24.00 mi14:31:273:36:359:019:40
9:40
#18876
40K
24.85 mi14:40:033:45:119:048:36
10:04
#18961
25.2M
25.20 mi14:43:553:49:039:053:52
11:13
#19003
Finish
26.22 mi14:53:413:58:499:079:46
9:35
#19097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi169835922592218533(Top 70%)6826(Top 60%)6826(Top 376%)
10K6.21 mi3.10 mi17646-6636315-3936315-39318321(Top 69%)6673(Top 58%)6673(Top 367%)
15K9.32 mi3.11 mi17914-2686471-1566471-15618533(Top 70%)6826(Top 60%)6826(Top 376%)
20K12.43 mi3.11 mi18111-1976576-1056576-10518712(Top 70%)6917(Top 61%)6917(Top 381%)
Half13.11 mi0.68 mi18109+26575+16575+118252(Top 69%)6647(Top 58%)6647(Top 366%)
25K15.53 mi2.42 mi18303-1946709-1346709-13419194(Top 72%)7240(Top 63%)7240(Top 398%)
30K18.64 mi3.11 mi18525-2226884-1756884-17519316(Top 73%)7368(Top 65%)7368(Top 406%)
20M20.00 mi1.36 mi18630-1056950-666950-6619596(Top 74%)7632(Top 67%)7632(Top 420%)
21M21.00 mi1.00 mi18668-386966-166966-1619157(Top 72%)7437(Top 65%)7437(Top 409%)
35K21.75 mi0.75 mi18776-1087041-757041-7520636(Top 78%)8288(Top 73%)8288(Top 456%)
23M23.00 mi1.25 mi18812-367082-417082-4119234(Top 72%)7542(Top 66%)7542(Top 415%)
24M24.00 mi1.00 mi18876-647131-497131-4919778(Top 74%)7849(Top 69%)7849(Top 432%)
40K24.85 mi0.85 mi18961-857177-467177-4620136(Top 76%)8126(Top 71%)8126(Top 447%)
25.2M25.20 mi0.35 mi19003-427205-287205-2820953(Top 79%)8559(Top 75%)8559(Top 471%)
Finish26.22 mi1.02 mi19097-947265-607265-6020428(Top 77%)8257(Top 72%)8257(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18533

Females

6826

F45-49

6826

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18321

Females

6673

F45-49

6673

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18533

Females

6826

F45-49

6826

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18712

Females

6917

F45-49

6917

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18252

Females

6647

F45-49

6647

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19194

Females

7240

F45-49

7240

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19316

Females

7368

F45-49

7368

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

19596

Females

7632

F45-49

7632

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19157

Females

7437

F45-49

7437

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20636

Females

8288

F45-49

8288

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19234

Females

7542

F45-49

7542

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19778

Females

7849

F45-49

7849

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20136

Females

8126

F45-49

8126

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20953

Females

8559

F45-49

8559

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20428

Females

8257

F45-49

8257

Passing Analysis

Category:
Athletes Passed
856
Passed By
2970
Net Change
-2114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16983
5K → 10K103766-663#16983#17646
10K → 15K104372-268#17646#17914
15K → 20K110307-197#17914#18111
20K → Half2826+2#18111#18109
Half → 25K71265-194#18109#18303
25K → 30K115337-222#18303#18525
30K → 20M58163-105#18525#18630
20M → 21M78116-38#18630#18668
21M → 35K26134-108#18668#18776
35K → 23M6399-36#18776#18812
23M → 24M39103-64#18812#18876
24M → 40K26111-85#18876#18961
40K → 25.2M1658-42#18961#19003
25.2M → Finish19113-94#19003#19097
TOTALS8562970-2114
📊

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