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BOSTON MARATHON 2023

Zhiqiang Wang

Bib: 12719•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M55-59)
#0 / 1422
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:23/mi
22:57
↑ 97↓ 3451.5%
10K· 6.21 mi
6:55/mi
44:26
↑ 79↓ 1380.4%
15K· 9.32 mi
6:54/mi
1:05:52
↑ 67↓ 78
20K· 12.43 mi
6:53/mi
1:27:14
↑ 106↓ 860.1%
Half· 13.11 mi
6:55/mi
1:31:57
↑ 19↓ 370.5%
25K· 15.53 mi
6:50/mi
1:48:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:14/mi
2:10:58
↑ 181↓ 1480.2%
20M
7:13/mi
2:20:47
↑ 64↓ 500.2%
21M
7:42/mi
2:28:29
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:33:46
↑ 17↓ 861.7%
23M
7:15/mi
2:42:51
↑ 23↓ 630.6%
24M
7:19/mi
2:50:10
↓ 821.3%
40K· 24.85 mi
7:34/mi
2:56:38
↓ 200.3%
25.2M
8:04/mi
2:59:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:00/mi
3:06:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:57
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:34:36
Pace7:13 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2522:577:2322:57
7:23
-
10K
6.21 mi11:11:5444:267:0921:29
6:55
-0:28
15K
9.32 mi11:33:201:05:527:0421:26
6:54
-0:01
20K
12.43 mi11:54:421:27:147:0121:22
6:53
-0:01
Half
13.11 mi11:59:251:31:577:014:43
6:55
+0:02
25K
15.53 mi12:15:591:48:316:5916:34
6:50
-0:05
30K
18.64 mi12:38:262:10:587:0222:27
7:14
+0:24
20M
20.00 mi12:48:152:20:477:029:49
7:13
-0:01
21M
21.00 mi12:55:572:28:297:047:42
7:42
+0:29
35K
21.75 mi13:01:142:33:467:045:17
7:04
-0:38
23M
23.00 mi13:10:192:42:517:059:05
7:15
+0:11
24M
24.00 mi13:17:382:50:107:057:19
7:19
+0:04
40K
24.85 mi13:24:062:56:387:066:28
7:34
+0:15
25.2M
25.20 mi13:26:532:59:257:072:47
8:04
+0:30
Finish
26.22 mi13:34:013:06:337:077:08
7:00
-1:04

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

6:50 /mi

Average Pace

7:07 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:36

91% of race

Time at Steady Pace

14:10

8% of race

Time at Slower Pace

2:47

1% of race

Average Pace: 7:07 /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 mi10:50:2522:577:2322:57
7:23
#8703
10K
6.21 mi11:11:5444:267:0921:29
6:55
#7427
15K
9.32 mi11:33:201:05:527:0421:26
6:54
#6877
20K
12.43 mi11:54:421:27:147:0121:22
6:53
#6458
Half
13.11 mi11:59:251:31:577:014:43
6:55
#6432
25K
15.53 mi12:15:591:48:316:5916:34
6:50
#6122
30K
18.64 mi12:38:262:10:587:0222:27
7:14
#5975
20M
20.00 mi12:48:152:20:477:029:49
7:13
#5887
21M
21.00 mi12:55:572:28:297:047:42
7:42
#5823
35K
21.75 mi13:01:142:33:467:045:17
7:04
#5802
23M
23.00 mi13:10:192:42:517:059:05
7:15
#5693
24M
24.00 mi13:17:382:50:107:057:19
7:19
#5676
40K
24.85 mi13:24:062:56:387:066:28
7:34
#5674
25.2M
25.20 mi13:26:532:59:257:072:47
8:04
#5671
Finish
26.22 mi13:34:013:06:337:077:08
7:00
#5602
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8703741274125954(Top 22%)5429(Top 36%)5429(Top 382%)
10K6.21 mi3.10 mi7427+12766580+8326580+8326240(Top 23%)5650(Top 37%)5650(Top 397%)
15K9.32 mi3.11 mi6877+5506160+4206160+4205954(Top 22%)5429(Top 36%)5429(Top 382%)
20K12.43 mi3.11 mi6458+4195830+3305830+3305178(Top 19%)4788(Top 32%)4788(Top 337%)
Half13.11 mi0.68 mi6432+265806+245806+246049(Top 23%)5519(Top 36%)5519(Top 388%)
25K15.53 mi2.42 mi6122+3105575+2315575+2314461(Top 17%)4159(Top 27%)4159(Top 292%)
30K18.64 mi3.11 mi5975+1475448+1275448+1275632(Top 21%)5098(Top 34%)5098(Top 359%)
20M20.00 mi1.36 mi5887+885372+765372+765235(Top 20%)4727(Top 31%)4727(Top 332%)
21M21.00 mi1.00 mi5823+645307+655307+655604(Top 21%)4905(Top 32%)4905(Top 345%)
35K21.75 mi0.75 mi5802+215285+225285+225668(Top 21%)4999(Top 33%)4999(Top 352%)
23M23.00 mi1.25 mi5693+1095184+1015184+1015070(Top 19%)4519(Top 30%)4519(Top 318%)
24M24.00 mi1.00 mi5676+175162+225162+226450(Top 24%)5380(Top 35%)5380(Top 378%)
40K24.85 mi0.85 mi5674+25149+135149+137062(Top 27%)5655(Top 37%)5655(Top 398%)
25.2M25.20 mi0.35 mi5671+35140+95140+96838(Top 26%)5470(Top 36%)5470(Top 385%)
Finish26.22 mi1.02 mi5602+695074+665074+665202(Top 20%)4410(Top 29%)4410(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5954

Males

5429

M55-59

5429

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6240

Males

5650

M55-59

5650

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5954

Males

5429

M55-59

5429

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5178

Males

4788

M55-59

4788

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6049

Males

5519

M55-59

5519

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4461

Males

4159

M55-59

4159

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5632

Males

5098

M55-59

5098

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5235

Males

4727

M55-59

4727

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5604

Males

4905

M55-59

4905

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5668

Males

4999

M55-59

4999

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5070

Males

4519

M55-59

4519

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6450

Males

5380

M55-59

5380

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7062

Males

5655

M55-59

5655

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6838

Males

5470

M55-59

5470

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5202

Males

4410

M55-59

4410

Passing Analysis

Category:
Athletes Passed
3374
Passed By
273
Net Change
+3101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8703
5K → 10K12826+1276#8703#7427
10K → 15K56010+550#7427#6877
15K → 20K4201+419#6877#6458
20K → Half337+26#6458#6432
Half → 25K3111+310#6432#6122
25K → 30K19952+147#6122#5975
30K → 20M10416+88#5975#5887
20M → 21M8723+64#5887#5823
21M → 35K4019+21#5823#5802
35K → 23M12516+109#5802#5693
23M → 24M5841+17#5693#5676
24M → 40K4543+2#5676#5674
40K → 25.2M1815+3#5674#5671
25.2M → Finish9223+69#5671#5602
TOTALS3374273+3101
📊

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