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BOSTON MARATHON 2023

Henry Wang

Bib: 8091•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 38%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:07
Rank: #6983
Start → 5K
22:07 | 7:07/mi
10K· 6.21 mi
43:53
Rank: #6863 (+120)
5K → 10K
21:46 | 7:00/mi
15K· 9.32 mi
1:05:42
Rank: #6773 (+90)
10K → 15K
21:49 | 7:01/mi
20K· 12.43 mi
1:27:38
Rank: #6645 (+128)
15K → 20K
21:56 | 7:04/mi
Half· 13.11 mi
1:32:26
Rank: #6647 (-2)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:49:44
Rank: #6582 (+65)
Half → 25K
17:18 | 7:08/mi
30K· 18.64 mi
2:12:37
Rank: #6481 (+101)
25K → 30K
22:53 | 7:22/mi
20M
2:22:32
Rank: #6390 (+91)
30K → 20M
9:55 | 7:18/mi
21M
2:30:17
Rank: #6324 (+66)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:35:38
Rank: #6290 (+34)
21M → 35K
5:21 | 7:09/mi
23M
2:45:15
Rank: #6309 (-19)
35K → 23M
9:37 | 7:41/mi
24M
2:52:57
Rank: #6361 (-52)
23M → 24M
7:42 | 7:42/mi
40K· 24.85 mi
2:59:38
Rank: #6398 (-37)
24M → 40K
6:41 | 7:49/mi
25.2M
3:02:32
Rank: #6411 (-13)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:10:12
Rank: #6467 (-56)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:26
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:37:46
Pace7:27 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3922:077:0722:07
7:07
-
10K
6.21 mi11:10:2543:537:0421:46
7:00
-0:07
15K
9.32 mi11:32:141:05:427:0321:49
7:01
+0:01
20K
12.43 mi11:54:101:27:387:0321:56
7:04
+0:03
Half
13.11 mi11:58:581:32:267:034:48
7:02
-0:02
25K
15.53 mi12:16:161:49:447:0417:18
7:08
+0:06
30K
18.64 mi12:39:092:12:377:0722:53
7:22
+0:14
20M
20.00 mi12:49:042:22:327:089:55
7:18
-0:04
21M
21.00 mi12:56:492:30:177:097:45
7:45
+0:27
35K
21.75 mi13:02:102:35:387:095:21
7:09
-0:36
23M
23.00 mi13:11:472:45:157:119:37
7:41
+0:32
24M
24.00 mi13:19:292:52:577:127:42
7:42
+0:01
40K
24.85 mi13:26:102:59:387:146:41
7:49
+0:07
25.2M
25.20 mi13:29:043:02:327:152:54
8:25
+0:36
Finish
26.22 mi13:36:443:10:127:167:40
7:31
-0:54

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

7:00 /mi

Average Pace

7:16 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:19

37% of race

Time at Steady Pace

1:17:34

41% of race

Time at Slower Pace

42:19

22% of race

Average Pace: 7:15 /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 mi10:48:3922:077:0722:07
7:07
#6983
10K
6.21 mi11:10:2543:537:0421:46
7:00
#6863
15K
9.32 mi11:32:141:05:427:0321:49
7:01
#6773
20K
12.43 mi11:54:101:27:387:0321:56
7:04
#6645
Half
13.11 mi11:58:581:32:267:034:48
7:02
#6647
25K
15.53 mi12:16:161:49:447:0417:18
7:08
#6582
30K
18.64 mi12:39:092:12:377:0722:53
7:22
#6481
20M
20.00 mi12:49:042:22:327:089:55
7:18
#6390
21M
21.00 mi12:56:492:30:177:097:45
7:45
#6324
35K
21.75 mi13:02:102:35:387:095:21
7:09
#6290
23M
23.00 mi13:11:472:45:157:119:37
7:41
#6309
24M
24.00 mi13:19:292:52:577:127:42
7:42
#6361
40K
24.85 mi13:26:102:59:387:146:41
7:49
#6398
25.2M
25.20 mi13:29:043:02:327:152:54
8:25
#6411
Finish
26.22 mi13:36:443:10:127:167:40
7:31
#6467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6983625862586693(Top 25%)6006(Top 40%)6006(Top 114%)
10K6.21 mi3.10 mi6863+1206162+966162+966847(Top 26%)6122(Top 40%)6122(Top 116%)
15K9.32 mi3.11 mi6773+906084+786084+786693(Top 25%)6006(Top 40%)6006(Top 114%)
20K12.43 mi3.11 mi6645+1285971+1135971+1136336(Top 24%)5727(Top 38%)5727(Top 108%)
Half13.11 mi0.68 mi6647-25970+15970+16725(Top 25%)6032(Top 40%)6032(Top 114%)
25K15.53 mi2.42 mi6582+655916+545916+546307(Top 24%)5655(Top 37%)5655(Top 107%)
30K18.64 mi3.11 mi6481+1015826+905826+906396(Top 24%)5657(Top 37%)5657(Top 107%)
20M20.00 mi1.36 mi6390+915747+795747+795628(Top 21%)5021(Top 33%)5021(Top 95%)
21M21.00 mi1.00 mi6324+665689+585689+585905(Top 22%)5132(Top 34%)5132(Top 97%)
35K21.75 mi0.75 mi6290+345657+325657+326204(Top 23%)5376(Top 35%)5376(Top 102%)
23M23.00 mi1.25 mi6309-195656+15656+17601(Top 29%)6177(Top 41%)6177(Top 117%)
24M24.00 mi1.00 mi6361-525682-265682-269052(Top 34%)6908(Top 46%)6908(Top 131%)
40K24.85 mi0.85 mi6398-375696-145696-148747(Top 33%)6671(Top 44%)6671(Top 126%)
25.2M25.20 mi0.35 mi6411-135703-75703-78862(Top 33%)6635(Top 44%)6635(Top 126%)
Finish26.22 mi1.02 mi6467-565726-235726-238688(Top 33%)6566(Top 43%)6566(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6693

Males

6006

M18-39

6006

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6847

Males

6122

M18-39

6122

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6693

Males

6006

M18-39

6006

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6336

Males

5727

M18-39

5727

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6725

Males

6032

M18-39

6032

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6307

Males

5655

M18-39

5655

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6396

Males

5657

M18-39

5657

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5628

Males

5021

M18-39

5021

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5905

Males

5132

M18-39

5132

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6204

Males

5376

M18-39

5376

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7601

Males

6177

M18-39

6177

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9052

Males

6908

M18-39

6908

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8747

Males

6671

M18-39

6671

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8862

Males

6635

M18-39

6635

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8688

Males

6566

M18-39

6566

Passing Analysis

Category:
Athletes Passed
1346
Passed By
830
Net Change
+516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6983
5K → 10K257137+120#6983#6863
10K → 15K17686+90#6863#6773
15K → 20K17446+128#6773#6645
20K → Half1618-2#6645#6647
Half → 25K11247+65#6647#6582
25K → 30K16362+101#6582#6481
30K → 20M11019+91#6481#6390
20M → 21M9125+66#6390#6324
21M → 35K5016+34#6324#6290
35K → 23M6382-19#6290#6309
23M → 24M4597-52#6309#6361
24M → 40K3976-37#6361#6398
40K → 25.2M1932-13#6398#6411
25.2M → Finish3187-56#6411#6467
TOTALS1346830+516
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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