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BOSTON MARATHON 2023

Wang Lung Lin

Bib: 9731•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 50%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:03
Rank: #8981
Start → 5K
23:03 | 7:25/mi
10K· 6.21 mi
46:33
Rank: #9942 (-961)
5K → 10K
23:30 | 7:34/mi
15K· 9.32 mi
1:10:25
Rank: #10545 (-603)
10K → 15K
23:52 | 7:41/mi
20K· 12.43 mi
1:34:57
Rank: #11030 (-485)
15K → 20K
24:32 | 7:54/mi
Half· 13.11 mi
1:40:11
Rank: #11053 (-23)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:00:16
Rank: #11640 (-587)
Half → 25K
20:05 | 8:17/mi
30K· 18.64 mi
2:27:27
Rank: #12549 (-909)
25K → 30K
27:11 | 8:45/mi
20M
2:39:33
Rank: #12856 (-307)
30K → 20M
12:06 | 8:54/mi
21M
2:49:05
Rank: #13062 (-206)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
2:55:40
Rank: #13230 (-168)
21M → 35K
6:35 | 8:48/mi
23M
3:06:46
Rank: #13349 (-119)
35K → 23M
11:06 | 8:52/mi
24M
3:15:14
Rank: #13373 (-24)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:22:31
Rank: #13355 (+18)
24M → 40K
7:17 | 8:31/mi
25.2M
3:25:44
Rank: #13361 (-6)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:33:41
Rank: #13245 (+116)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:11
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:53:30
Pace8:39 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5923:037:2523:03
7:25
-
10K
6.21 mi11:12:2946:337:2923:30
7:34
+0:09
15K
9.32 mi11:36:211:10:257:3323:52
7:41
+0:07
20K
12.43 mi12:00:531:34:577:3824:32
7:54
+0:13
Half
13.11 mi12:06:071:40:117:395:14
7:40
-0:14
25K
15.53 mi12:26:122:00:167:4520:05
8:17
+0:37
30K
18.64 mi12:53:232:27:277:5527:11
8:45
+0:28
20M
20.00 mi13:05:292:39:337:5912:06
8:54
+0:09
21M
21.00 mi13:15:012:49:058:039:32
9:32
+0:38
35K
21.75 mi13:21:362:55:408:056:35
8:48
-0:44
23M
23.00 mi13:32:423:06:468:0711:06
8:52
+0:04
24M
24.00 mi13:41:103:15:148:088:28
8:28
-0:24
40K
24.85 mi13:48:273:22:318:097:17
8:31
+0:03
25.2M
25.20 mi13:51:403:25:448:103:13
9:20
+0:49
Finish
26.22 mi13:59:373:33:418:097:57
7:48
-1:32

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

7:25 /mi

Average Pace

8:09 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:08

51% of race

Time at Steady Pace

1:03:01

29% of race

Time at Slower Pace

42:32

20% of race

Average Pace: 8:09 /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 mi10:48:5923:037:2523:03
7:25
#8981
10K
6.21 mi11:12:2946:337:2923:30
7:34
#9942
15K
9.32 mi11:36:211:10:257:3323:52
7:41
#10545
20K
12.43 mi12:00:531:34:577:3824:32
7:54
#11030
Half
13.11 mi12:06:071:40:117:395:14
7:40
#11053
25K
15.53 mi12:26:122:00:167:4520:05
8:17
#11640
30K
18.64 mi12:53:232:27:277:5527:11
8:45
#12549
20M
20.00 mi13:05:292:39:337:5912:06
8:54
#12856
21M
21.00 mi13:15:012:49:058:039:32
9:32
#13062
35K
21.75 mi13:21:362:55:408:056:35
8:48
#13230
23M
23.00 mi13:32:423:06:468:0711:06
8:52
#13349
24M
24.00 mi13:41:103:15:148:088:28
8:28
#13373
40K
24.85 mi13:48:273:22:318:097:17
8:31
#13355
25.2M
25.20 mi13:51:403:25:448:103:13
9:20
#13361
Finish
26.22 mi13:59:373:33:418:097:57
7:48
#13245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi89817588758811690(Top 44%)8949(Top 59%)8949(Top 436%)
10K6.21 mi3.10 mi9942-9618116-5288116-52810988(Top 41%)8677(Top 57%)8677(Top 423%)
15K9.32 mi3.11 mi10545-6038446-3308446-33011690(Top 44%)8949(Top 59%)8949(Top 436%)
20K12.43 mi3.11 mi11030-4858671-2258671-22512580(Top 47%)9264(Top 61%)9264(Top 451%)
Half13.11 mi0.68 mi11053-238680-98680-911611(Top 44%)8924(Top 59%)8924(Top 435%)
25K15.53 mi2.42 mi11640-5878906-2268906-22614816(Top 56%)10081(Top 66%)10081(Top 491%)
30K18.64 mi3.11 mi12549-9099247-3419247-34115764(Top 59%)10380(Top 68%)10380(Top 506%)
20M20.00 mi1.36 mi12856-3079355-1089355-10816006(Top 60%)10404(Top 69%)10404(Top 507%)
21M21.00 mi1.00 mi13062-2069427-729427-7216084(Top 60%)10381(Top 68%)10381(Top 506%)
35K21.75 mi0.75 mi13230-1689484-579484-5716894(Top 63%)10643(Top 70%)10643(Top 519%)
23M23.00 mi1.25 mi13349-1199508-249508-2415328(Top 58%)9944(Top 66%)9944(Top 485%)
24M24.00 mi1.00 mi13373-249498+109498+1014245(Top 54%)9411(Top 62%)9411(Top 459%)
40K24.85 mi0.85 mi13355+189464+349464+3413450(Top 51%)8989(Top 59%)8989(Top 438%)
25.2M25.20 mi0.35 mi13361-69455+99455+914255(Top 54%)9348(Top 62%)9348(Top 456%)
Finish26.22 mi1.02 mi13245+1169382+739382+7310681(Top 40%)7646(Top 50%)7646(Top 373%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11690

Males

8949

M50-54

8949

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10988

Males

8677

M50-54

8677

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11690

Males

8949

M50-54

8949

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12580

Males

9264

M50-54

9264

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11611

Males

8924

M50-54

8924

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14816

Males

10081

M50-54

10081

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15764

Males

10380

M50-54

10380

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16006

Males

10404

M50-54

10404

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

16084

Males

10381

M50-54

10381

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16894

Males

10643

M50-54

10643

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15328

Males

9944

M50-54

9944

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14245

Males

9411

M50-54

9411

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13450

Males

8989

M50-54

8989

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14255

Males

9348

M50-54

9348

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10681

Males

7646

M50-54

7646

Passing Analysis

Category:
Athletes Passed
690
Passed By
4952
Net Change
-4264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8981
5K → 10K551016-961#8981#9942
10K → 15K47648-603#9942#10545
15K → 20K43528-485#10545#11030
20K → Half1942-23#11030#11053
Half → 25K24611-587#11053#11640
25K → 30K38947-909#11640#12549
30K → 20M36343-307#12549#12856
20M → 21M43249-206#12856#13062
21M → 35K19187-168#13062#13230
35K → 23M62181-119#13230#13349
23M → 24M5983-24#13349#13373
24M → 40K7153+18#13373#13355
40K → 25.2M3339-6#13355#13361
25.2M → Finish14125+116#13361#13245
TOTALS6904952-4264
📊

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