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BOSTON MARATHON 2023

Jingning Wu

Bib: 12786•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M50-54)
#0 / 2052
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #10239
Start → 5K
23:31 | 7:34/mi
10K· 6.21 mi
46:23
Rank: #9699 (+540)
5K → 10K
22:52 | 7:22/mi
15K· 9.32 mi
1:08:59
Rank: #9187 (+512)
10K → 15K
22:36 | 7:16/mi
20K· 12.43 mi
1:32:12
Rank: #9138 (+49)
15K → 20K
23:13 | 7:28/mi
Half· 13.11 mi
1:37:14
Rank: #9136 (+2)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:55:18
Rank: #8997 (+139)
Half → 25K
18:04 | 7:27/mi
30K· 18.64 mi
2:18:45
Rank: #8696 (+301)
25K → 30K
23:27 | 7:33/mi
20M
2:29:12
Rank: #8636 (+60)
30K → 20M
10:27 | 7:41/mi
21M
2:37:06
Rank: #8513 (+123)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:42:28
Rank: #8423 (+90)
21M → 35K
5:22 | 7:10/mi
23M
2:52:04
Rank: #8320 (+103)
35K → 23M
9:36 | 7:40/mi
24M
2:59:36
Rank: #8278 (+42)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
3:06:11
Rank: #8244 (+34)
24M → 40K
6:35 | 7:42/mi
25.2M
3:09:03
Rank: #8232 (+12)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:16:46
Rank: #8223 (+9)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:14
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:39:32
Pace7:36 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2623:317:3423:31
7:34
-
10K
6.21 mi11:14:1846:237:2822:52
7:22
-0:12
15K
9.32 mi11:36:541:08:597:2422:36
7:16
-0:06
20K
12.43 mi12:00:071:32:127:2523:13
7:28
+0:12
Half
13.11 mi12:05:091:37:147:255:02
7:23
-0:05
25K
15.53 mi12:23:131:55:187:2518:04
7:27
+0:04
30K
18.64 mi12:46:402:18:457:2723:27
7:33
+0:06
20M
20.00 mi12:57:072:29:127:2810:27
7:41
+0:08
21M
21.00 mi13:05:012:37:067:297:54
7:54
+0:13
35K
21.75 mi13:10:232:42:287:285:22
7:10
-0:44
23M
23.00 mi13:19:592:52:047:299:36
7:40
+0:30
24M
24.00 mi13:27:312:59:367:297:32
7:32
-0:08
40K
24.85 mi13:34:063:06:117:296:35
7:42
+0:10
25.2M
25.20 mi13:36:583:09:037:302:52
8:19
+0:37
Finish
26.22 mi13:44:413:16:467:317:43
7:34
-0:45

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

7:10 /mi

Average Pace

7:31 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:00

95% of race

Time at Steady Pace

10:46

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:51:2623:317:3423:31
7:34
#10239
10K
6.21 mi11:14:1846:237:2822:52
7:22
#9699
15K
9.32 mi11:36:541:08:597:2422:36
7:16
#9187
20K
12.43 mi12:00:071:32:127:2523:13
7:28
#9138
Half
13.11 mi12:05:091:37:147:255:02
7:23
#9136
25K
15.53 mi12:23:131:55:187:2518:04
7:27
#8997
30K
18.64 mi12:46:402:18:457:2723:27
7:33
#8696
20M
20.00 mi12:57:072:29:127:2810:27
7:41
#8636
21M
21.00 mi13:05:012:37:067:297:54
7:54
#8513
35K
21.75 mi13:10:232:42:287:285:22
7:10
#8423
23M
23.00 mi13:19:592:52:047:299:36
7:40
#8320
24M
24.00 mi13:27:312:59:367:297:32
7:32
#8278
40K
24.85 mi13:34:063:06:117:296:35
7:42
#8244
25.2M
25.20 mi13:36:583:09:037:302:52
8:19
#8232
Finish
26.22 mi13:44:413:16:467:317:43
7:34
#8223
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10239824982498345(Top 31%)7138(Top 47%)7138(Top 348%)
10K6.21 mi3.10 mi9699+5407980+2697980+2699289(Top 35%)7736(Top 51%)7736(Top 377%)
15K9.32 mi3.11 mi9187+5127678+3027678+3028345(Top 31%)7138(Top 47%)7138(Top 348%)
20K12.43 mi3.11 mi9138+497636+427636+429087(Top 34%)7545(Top 50%)7545(Top 368%)
Half13.11 mi0.68 mi9136+27633+37633+39164(Top 34%)7599(Top 50%)7599(Top 370%)
25K15.53 mi2.42 mi8997+1397542+917542+918404(Top 32%)7065(Top 47%)7065(Top 344%)
30K18.64 mi3.11 mi8696+3017316+2267316+2267559(Top 28%)6427(Top 42%)6427(Top 313%)
20M20.00 mi1.36 mi8636+607259+577259+578086(Top 30%)6646(Top 44%)6646(Top 324%)
21M21.00 mi1.00 mi8513+1237162+977162+976731(Top 25%)5700(Top 38%)5700(Top 278%)
35K21.75 mi0.75 mi8423+907094+687094+686376(Top 24%)5504(Top 36%)5504(Top 268%)
23M23.00 mi1.25 mi8320+1037011+837011+837535(Top 28%)6144(Top 40%)6144(Top 299%)
24M24.00 mi1.00 mi8278+426958+536958+537916(Top 30%)6264(Top 41%)6264(Top 305%)
40K24.85 mi0.85 mi8244+346918+406918+407961(Top 30%)6224(Top 41%)6224(Top 303%)
25.2M25.20 mi0.35 mi8232+126898+206898+208323(Top 31%)6355(Top 42%)6355(Top 310%)
Finish26.22 mi1.02 mi8223+96874+246874+249060(Top 34%)6777(Top 45%)6777(Top 330%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8345

Males

7138

M50-54

7138

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9289

Males

7736

M50-54

7736

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8345

Males

7138

M50-54

7138

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9087

Males

7545

M50-54

7545

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9164

Males

7599

M50-54

7599

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8404

Males

7065

M50-54

7065

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7559

Males

6427

M50-54

6427

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8086

Males

6646

M50-54

6646

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6731

Males

5700

M50-54

5700

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6376

Males

5504

M50-54

5504

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7535

Males

6144

M50-54

6144

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7916

Males

6264

M50-54

6264

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7961

Males

6224

M50-54

6224

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8323

Males

6355

M50-54

6355

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9060

Males

6777

M50-54

6777

Passing Analysis

Category:
Athletes Passed
2597*
Passed By
581
Net Change
+2016
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10239
5K → 10K647*107+540#10239#9699
10K → 15K52917+512#9699#9187
15K → 20K154105+49#9187#9138
20K → Half2624+2#9138#9136
Half → 25K18243+139#9136#8997
25K → 30K33837+301#8997#8696
30K → 20M9939+60#8696#8636
20M → 21M14320+123#8636#8513
21M → 35K988+90#8513#8423
35K → 23M13330+103#8423#8320
23M → 24M8341+42#8320#8278
24M → 40K7339+34#8278#8244
40K → 25.2M2816+12#8244#8232
25.2M → Finish6455+9#8232#8223
TOTALS2597*581+2016

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

📊

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