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BOSTON MARATHON 2023

Bing Wang

Bib: 13319•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 36%
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
7:45/mi
24:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:12:18
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:37:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:42:50
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
2:02:24
↑ 66↓ 880.2%
30K· 18.64 mi
8:10/mi
2:27:46
↑ 181↓ 1480.2%
20M
8:18/mi
2:39:03
↑ 64↓ 500.2%
21M
8:39/mi
2:47:42
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
2:53:52
↑ 17↓ 861.7%
23M
8:00/mi
3:03:53
↑ 23↓ 630.6%
24M
7:59/mi
3:11:52
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:18:54
↓ 200.3%
25.2M
8:42/mi
3:21:54
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:30:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:50
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5124:067:4524:06
7:45
-
10K
6.21 mi11:16:3747:527:4223:46
7:39
-0:06
15K
9.32 mi11:41:031:12:187:4524:26
7:52
+0:13
20K
12.43 mi12:05:571:37:127:4924:54
8:01
+0:09
Half
13.11 mi12:11:351:42:507:515:38
8:15
+0:14
25K
15.53 mi12:31:092:02:247:5319:34
8:04
-0:11
30K
18.64 mi12:56:312:27:467:5625:22
8:10
+0:06
20M
20.00 mi13:07:482:39:037:5711:17
8:18
+0:08
21M
21.00 mi13:16:272:47:427:598:39
8:39
+0:21
35K
21.75 mi13:22:372:53:528:006:10
8:15
-0:24
23M
23.00 mi13:32:383:03:538:0010:01
8:00
-0:15
24M
24.00 mi13:40:373:11:528:007:59
7:59
-0:01
40K
24.85 mi13:47:393:18:548:007:02
8:14
+0:15
25.2M
25.20 mi13:50:393:21:548:013:00
8:42
+0:28
Finish
26.22 mi13:58:463:30:018:018:07
7:58
-0:44

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

7:39 /mi

Average Pace

8:01 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:22

94% of race

Time at Steady Pace

11:39

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi10:52:5124:067:4524:06
7:45
#11971
10K
6.21 mi11:16:3747:527:4223:46
7:39
#11838
15K
9.32 mi11:41:031:12:187:4524:26
7:52
#12273
20K
12.43 mi12:05:571:37:127:4924:54
8:01
#12588
Half
13.11 mi12:11:351:42:507:515:38
8:15
#12803
25K
15.53 mi12:31:092:02:247:5319:34
8:04
#12859
30K
18.64 mi12:56:312:27:467:5625:22
8:10
#12694
20M
20.00 mi13:07:482:39:037:5711:17
8:18
#12636
21M
21.00 mi13:16:272:47:427:598:39
8:39
#12542
35K
21.75 mi13:22:372:53:528:006:10
8:15
#12587
23M
23.00 mi13:32:383:03:538:0010:01
8:00
#12416
24M
24.00 mi13:40:373:11:528:007:59
7:59
#12339
40K
24.85 mi13:47:393:18:548:007:02
8:14
#12297
25.2M
25.20 mi13:50:393:21:548:013:00
8:42
#12276
Finish
26.22 mi13:58:463:30:018:018:07
7:58
#12265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi119719103910313221(Top 50%)9584(Top 63%)9584(Top 674%)
10K6.21 mi3.10 mi11838+1339039+649039+6411776(Top 44%)9014(Top 59%)9014(Top 634%)
15K9.32 mi3.11 mi12273-4359211-1729211-17213221(Top 50%)9584(Top 63%)9584(Top 674%)
20K12.43 mi3.11 mi12588-3159318-1079318-10713539(Top 51%)9684(Top 64%)9684(Top 681%)
Half13.11 mi0.68 mi12803-2159421-1039421-10316132(Top 61%)10717(Top 71%)10717(Top 754%)
25K15.53 mi2.42 mi12859-569408+139408+1313289(Top 50%)9469(Top 62%)9469(Top 666%)
30K18.64 mi3.11 mi12694+1659306+1029306+10212089(Top 45%)8843(Top 58%)8843(Top 622%)
20M20.00 mi1.36 mi12636+589263+439263+4312367(Top 46%)8850(Top 58%)8850(Top 622%)
21M21.00 mi1.00 mi12542+949206+579206+5711341(Top 43%)8274(Top 55%)8274(Top 582%)
35K21.75 mi0.75 mi12587-459209-39209-313698(Top 51%)9271(Top 61%)9271(Top 652%)
23M23.00 mi1.25 mi12416+1719114+959114+959731(Top 37%)7354(Top 48%)7354(Top 517%)
24M24.00 mi1.00 mi12339+779062+529062+5211109(Top 42%)7951(Top 52%)7951(Top 559%)
40K24.85 mi0.85 mi12297+429025+379025+3711516(Top 43%)8082(Top 53%)8082(Top 568%)
25.2M25.20 mi0.35 mi12276+219000+259000+2510721(Top 40%)7678(Top 51%)7678(Top 540%)
Finish26.22 mi1.02 mi12265+118977+238977+2311839(Top 44%)8201(Top 54%)8201(Top 577%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13221

Males

9584

M55-59

9584

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11776

Males

9014

M55-59

9014

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13221

Males

9584

M55-59

9584

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13539

Males

9684

M55-59

9684

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

16132

Males

10717

M55-59

10717

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13289

Males

9469

M55-59

9469

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12089

Males

8843

M55-59

8843

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12367

Males

8850

M55-59

8850

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11341

Males

8274

M55-59

8274

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13698

Males

9271

M55-59

9271

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9731

Males

7354

M55-59

7354

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11109

Males

7951

M55-59

7951

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11516

Males

8082

M55-59

8082

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10721

Males

7678

M55-59

7678

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11839

Males

8201

M55-59

8201

Passing Analysis

Category:
Athletes Passed
1740
Passed By
2034
Net Change
-294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11971
5K → 10K373240+133#11971#11838
10K → 15K73508-435#11838#12273
15K → 20K88403-315#12273#12588
20K → Half7222-215#12588#12803
Half → 25K128184-56#12803#12859
25K → 30K269104+165#12859#12694
30K → 20M12769+58#12694#12636
20M → 21M14349+94#12636#12542
21M → 35K3883-45#12542#12587
35K → 23M18817+171#12587#12416
23M → 24M10225+77#12416#12339
24M → 40K7836+42#12339#12297
40K → 25.2M4322+21#12297#12276
25.2M → Finish8372+11#12276#12265
TOTALS17402034-294
📊

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