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BOSTON MARATHON 2023

Jimmy Hung Le

Bib: 17741•M

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Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:05
Rank: #16837
Start → 5K
8:24/mi
26:05 split
10K· 6.21 mi
51:18
Rank: #16210 (+627)
5K → 10K
8:07/mi
25:13 split
15K· 9.32 mi
1:16:38
Rank: #15978 (+232)
10K → 15K
8:09/mi
25:20 split
20K· 12.43 mi
1:43:25
Rank: #16436 (-458)
15K → 20K
8:37/mi
26:47 split
Half· 13.11 mi
1:49:14
Rank: #16514 (-78)
20K → Half
8:32/mi
5:49 split
25K· 15.53 mi
2:10:47
Rank: #16851 (-337)
Half → 25K
8:53/mi
21:33 split
30K· 18.64 mi
2:41:01
Rank: #17588 (-737)
25K → 30K
9:44/mi
30:14 split
20M
2:54:35
Rank: #17902 (-314)
30K → 20M
9:59/mi
13:34 split
21M
3:05:31
Rank: #18185 (-283)
20M → 21M
10:56/mi
10:56 split
35K· 21.75 mi
3:12:22
Rank: #18198 (-13)
21M → 35K
9:09/mi
6:51 split
23M
3:24:21
Rank: #18229 (-31)
35K → 23M
9:34/mi
11:59 split
24M
3:33:54
Rank: #18304 (-75)
23M → 24M
9:33/mi
9:33 split
40K· 24.85 mi
3:42:08
Rank: #18343 (-39)
24M → 40K
9:38/mi
8:14 split
25.2M
3:45:38
Rank: #18338 (+5)
40K → 25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:54:41
Rank: #18312 (+26)
25.2M → Finish
8:53/mi
9:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:14
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:05:27
Pace9:34 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2726:058:2426:05
8:24
-
10K
6.21 mi11:42:4051:188:1525:13
8:07
-0:17
15K
9.32 mi12:08:001:16:388:1325:20
8:09
+0:02
20K
12.43 mi12:34:471:43:258:1926:47
8:37
+0:28
Half
13.11 mi12:40:361:49:148:205:49
8:32
-0:05
25K
15.53 mi13:02:092:10:478:2521:33
8:53
+0:21
30K
18.64 mi13:32:232:41:018:3830:14
9:44
+0:51
20M
20.00 mi13:45:572:54:358:4413:34
9:59
+0:15
21M
21.00 mi13:56:533:05:318:5010:56
10:56
+0:57
35K
21.75 mi14:03:443:12:228:516:51
9:09
-1:47
23M
23.00 mi14:15:433:24:218:5311:59
9:34
+0:25
24M
24.00 mi14:25:163:33:548:559:33
9:33
-0:01
40K
24.85 mi14:33:303:42:088:568:14
9:38
+0:05
25.2M
25.20 mi14:37:003:45:388:573:30
10:09
+0:31
Finish
26.22 mi14:46:033:54:418:579:03
8:53
-1:16

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

8:07 /mi

Average Pace

8:57 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:14

47% of race

Time at Steady Pace

37:27

16% of race

Time at Slower Pace

1:28:00

37% of race

Average Pace: 8:57 /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 mi11:17:2726:058:2426:05
8:24
#16837
10K
6.21 mi11:42:4051:188:1525:13
8:07
#16210
15K
9.32 mi12:08:001:16:388:1325:20
8:09
#15978
20K
12.43 mi12:34:471:43:258:1926:47
8:37
#16436
Half
13.11 mi12:40:361:49:148:205:49
8:32
#16514
25K
15.53 mi13:02:092:10:478:2521:33
8:53
#16851
30K
18.64 mi13:32:232:41:018:3830:14
9:44
#17588
20M
20.00 mi13:45:572:54:358:4413:34
9:59
#17902
21M
21.00 mi13:56:533:05:318:5010:56
10:56
#18185
35K
21.75 mi14:03:443:12:228:516:51
9:09
#18198
23M
23.00 mi14:15:433:24:218:5311:59
9:34
#18229
24M
24.00 mi14:25:163:33:548:559:33
9:33
#18304
40K
24.85 mi14:33:303:42:088:568:14
9:38
#18343
25.2M
25.20 mi14:37:003:45:388:573:30
10:09
#18338
Finish
26.22 mi14:46:033:54:418:579:03
8:53
#18312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16837110001100015527(Top 58%)10513(Top 69%)10513(Top 739%)
10K6.21 mi3.10 mi16210+62710791+20910791+20915624(Top 59%)10575(Top 70%)10575(Top 744%)
15K9.32 mi3.11 mi15978+23210691+10010691+10015527(Top 58%)10513(Top 69%)10513(Top 739%)
20K12.43 mi3.11 mi16436-45810851-16010851-16017623(Top 66%)11302(Top 74%)11302(Top 795%)
Half13.11 mi0.68 mi16514-7810871-2010871-2017825(Top 67%)11431(Top 75%)11431(Top 804%)
25K15.53 mi2.42 mi16851-33710968-9710968-9718387(Top 69%)11590(Top 76%)11590(Top 815%)
30K18.64 mi3.11 mi17588-73711255-28711255-28720226(Top 76%)12306(Top 81%)12306(Top 865%)
20M20.00 mi1.36 mi17902-31411355-10011355-10020426(Top 77%)12309(Top 81%)12309(Top 866%)
21M21.00 mi1.00 mi18185-28311452-9711452-9720663(Top 78%)12367(Top 81%)12367(Top 870%)
35K21.75 mi0.75 mi18198-1311454-211454-218545(Top 70%)11387(Top 75%)11387(Top 801%)
23M23.00 mi1.25 mi18229-3111464-1011464-1018599(Top 70%)11395(Top 75%)11395(Top 801%)
24M24.00 mi1.00 mi18304-7511479-1511479-1519375(Top 73%)11700(Top 77%)11700(Top 823%)
40K24.85 mi0.85 mi18343-3911485-611485-618782(Top 71%)11384(Top 75%)11384(Top 801%)
25.2M25.20 mi0.35 mi18338+511480+511480+517914(Top 67%)10973(Top 72%)10973(Top 772%)
Finish26.22 mi1.02 mi18312+2611463+1711463+1717403(Top 65%)10795(Top 71%)10795(Top 759%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

15527

Males

10513

M55-59

10513

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15624

Males

10575

M55-59

10575

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

15527

Males

10513

M55-59

10513

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17623

Males

11302

M55-59

11302

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17825

Males

11431

M55-59

11431

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18387

Males

11590

M55-59

11590

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

20226

Males

12306

M55-59

12306

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20426

Males

12309

M55-59

12309

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20663

Males

12367

M55-59

12367

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18545

Males

11387

M55-59

11387

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

18599

Males

11395

M55-59

11395

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19375

Males

11700

M55-59

11700

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18782

Males

11384

M55-59

11384

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17914

Males

10973

M55-59

10973

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17403

Males

10795

M55-59

10795

Passing Analysis

Category:
Athletes Passed
1562
Passed By
3037
Net Change
-1475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16837
5K → 10K732105+627#16837#16210
10K → 15K332100+232#16210#15978
15K → 20K59517-458#15978#16436
20K → Half1492-78#16436#16514
Half → 25K58395-337#16514#16851
25K → 30K48785-737#16851#17588
30K → 20M24338-314#17588#17902
20M → 21M30313-283#17902#18185
21M → 35K4558-13#18185#18198
35K → 23M69100-31#18198#18229
23M → 24M30105-75#18229#18304
24M → 40K3675-39#18304#18343
40K → 25.2M2217+5#18343#18338
25.2M → Finish6337+26#18338#18312
TOTALS15623037-1475
📊

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