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BOSTON MARATHON 2023

Ray Weng

Bib: 3057•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 30%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M45-49)
#0 / 2252
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:36
Rank: #3093
Start → 5K
20:36 | 6:38/mi
10K· 6.21 mi
41:14
Rank: #3424 (-331)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:19
Rank: #3877 (-453)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:23:59
Rank: #4426 (-549)
15K → 20K
21:40 | 6:58/mi
Half· 13.11 mi
1:28:43
Rank: #4533 (-107)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:45:36
Rank: #4676 (-143)
Half → 25K
16:53 | 6:58/mi
30K· 18.64 mi
2:08:04
Rank: #4932 (-256)
25K → 30K
22:28 | 7:14/mi
20M
2:18:01
Rank: #4988 (-56)
30K → 20M
9:57 | 7:19/mi
21M
2:25:51
Rank: #5062 (-74)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:31:04
Rank: #5048 (+14)
21M → 35K
5:13 | 6:58/mi
23M
2:40:06
Rank: #4986 (+62)
35K → 23M
9:02 | 7:13/mi
24M
2:47:10
Rank: #4955 (+31)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:53:20
Rank: #4919 (+36)
24M → 40K
6:10 | 7:13/mi
25.2M
2:56:02
Rank: #4919
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:03:11
Rank: #4871 (+48)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:43
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:34:28
Pace7:12 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4420:366:3820:36
6:38
-
10K
6.21 mi10:47:2241:146:3820:38
6:38
0:00
15K
9.32 mi11:08:271:02:196:4121:05
6:47
+0:09
20K
12.43 mi11:30:071:23:596:4521:40
6:58
+0:11
Half
13.11 mi11:34:511:28:436:464:44
6:56
-0:02
25K
15.53 mi11:51:441:45:366:4816:53
6:58
+0:02
30K
18.64 mi12:14:122:08:046:5222:28
7:14
+0:16
20M
20.00 mi12:24:092:18:016:549:57
7:19
+0:05
21M
21.00 mi12:31:592:25:516:577:50
7:50
+0:31
35K
21.75 mi12:37:122:31:046:575:13
6:58
-0:52
23M
23.00 mi12:46:142:40:066:589:02
7:13
+0:15
24M
24.00 mi12:53:182:47:106:587:04
7:04
-0:09
40K
24.85 mi12:59:282:53:206:586:10
7:13
+0:09
25.2M
25.20 mi13:02:102:56:026:592:42
7:50
+0:37
Finish
26.22 mi13:09:193:03:117:007:09
7:01
-0:49

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

6:38 /mi

Average Pace

7:00 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:42

89% of race

Time at Steady Pace

9:57

5% of race

Time at Slower Pace

10:32

6% of race

Average Pace: 6:59 /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 mi10:26:4420:366:3820:36
6:38
#3093
10K
6.21 mi10:47:2241:146:3820:38
6:38
#3424
15K
9.32 mi11:08:271:02:196:4121:05
6:47
#3877
20K
12.43 mi11:30:071:23:596:4521:40
6:58
#4426
Half
13.11 mi11:34:511:28:436:464:44
6:56
#4533
25K
15.53 mi11:51:441:45:366:4816:53
6:58
#4676
30K
18.64 mi12:14:122:08:046:5222:28
7:14
#4932
20M
20.00 mi12:24:092:18:016:549:57
7:19
#4988
21M
21.00 mi12:31:592:25:516:577:50
7:50
#5062
35K
21.75 mi12:37:122:31:046:575:13
6:58
#5048
23M
23.00 mi12:46:142:40:066:589:02
7:13
#4986
24M
24.00 mi12:53:182:47:106:587:04
7:04
#4955
40K
24.85 mi12:59:282:53:206:586:10
7:13
#4919
25.2M
25.20 mi13:02:102:56:026:592:42
7:50
#4919
Finish
26.22 mi13:09:193:03:117:007:09
7:01
#4871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3093292929294972(Top 19%)4616(Top 30%)4616(Top 205%)
10K6.21 mi3.10 mi3424-3313238-3093238-3093817(Top 14%)3601(Top 24%)3601(Top 160%)
15K9.32 mi3.11 mi3877-4533654-4163654-4164972(Top 19%)4616(Top 30%)4616(Top 205%)
20K12.43 mi3.11 mi4426-5494140-4864140-4865810(Top 22%)5319(Top 35%)5319(Top 236%)
Half13.11 mi0.68 mi4533-1074232-924232-926149(Top 23%)5592(Top 37%)5592(Top 248%)
25K15.53 mi2.42 mi4676-1434355-1234355-1235356(Top 20%)4936(Top 33%)4936(Top 219%)
30K18.64 mi3.11 mi4932-2564588-2334588-2335650(Top 21%)5110(Top 34%)5110(Top 227%)
20M20.00 mi1.36 mi4988-564626-384626-385728(Top 22%)5088(Top 34%)5088(Top 226%)
21M21.00 mi1.00 mi5062-744682-564682-566312(Top 24%)5416(Top 36%)5416(Top 240%)
35K21.75 mi0.75 mi5048+144665+174665+175156(Top 19%)4607(Top 30%)4607(Top 205%)
23M23.00 mi1.25 mi4986+624602+634602+634866(Top 18%)4365(Top 29%)4365(Top 194%)
24M24.00 mi1.00 mi4955+314569+334569+334999(Top 19%)4417(Top 29%)4417(Top 196%)
40K24.85 mi0.85 mi4919+364532+374532+374936(Top 19%)4303(Top 28%)4303(Top 191%)
25.2M25.20 mi0.35 mi49194531+14531+15478(Top 21%)4577(Top 30%)4577(Top 203%)
Finish26.22 mi1.02 mi4871+484488+434488+435285(Top 20%)4465(Top 29%)4465(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4972

Males

4616

M45-49

4616

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3817

Males

3601

M45-49

3601

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4972

Males

4616

M45-49

4616

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5810

Males

5319

M45-49

5319

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6149

Males

5592

M45-49

5592

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5356

Males

4936

M45-49

4936

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5650

Males

5110

M45-49

5110

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5728

Males

5088

M45-49

5088

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6312

Males

5416

M45-49

5416

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5156

Males

4607

M45-49

4607

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4866

Males

4365

M45-49

4365

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4999

Males

4417

M45-49

4417

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4936

Males

4303

M45-49

4303

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5478

Males

4577

M45-49

4577

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5285

Males

4465

M45-49

4465

Passing Analysis

Category:
Athletes Passed
658
Passed By
2436
Net Change
-1778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3093
5K → 10K61392-331#3093#3424
10K → 15K20473-453#3424#3877
15K → 20K17566-549#3877#4426
20K → Half2109-107#4426#4533
Half → 25K63206-143#4533#4676
25K → 30K69325-256#4676#4932
30K → 20M46102-56#4932#4988
20M → 21M36110-74#4988#5062
21M → 35K3925+14#5062#5048
35K → 23M9432+62#5048#4986
23M → 24M6332+31#4986#4955
24M → 40K6327+36#4955#4919
40K → 25.2M18180#4919#4919
25.2M → Finish6719+48#4919#4871
TOTALS6582436-1778
📊

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