Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kwok Keung Li

Bib: 22650 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
27:14
3.11 mi
Rank: #21509
Start β†’ 5K
27:14 | 8:46/mi
10K
53:22
6.21 mi
Rank: #20681 (+828)
5K β†’ 10K
26:08 | 8:25/mi
15K
1:20:10
9.32 mi
Rank: #20727 (-46)
10K β†’ 15K
26:48 | 8:38/mi
20K
1:47:48
12.43 mi
Rank: #20906 (-179)
15K β†’ 20K
27:38 | 8:54/mi
HALF
1:53:40
13.11 mi
Rank: #20904 (+2)
20K β†’ HALF
5:52 | 8:37/mi
25K
2:15:34
15.53 mi
Rank: #20956 (-52)
HALF β†’ 25K
21:54 | 9:02/mi
30K
2:44:46
18.64 mi
Rank: #21003 (-47)
25K β†’ 30K
29:12 | 9:24/mi
20M
2:57:43
20.00 mi
Rank: #21011 (-8)
30K β†’ 20M
12:57 | 9:33/mi
21M
3:07:38
21.00 mi
Rank: #20981 (+30)
20M β†’ 21M
9:55 | 9:55/mi
35K
3:14:01
21.75 mi
Rank: #20845 (+136)
21M β†’ 35K
6:23 | 8:32/mi
23M
3:24:37
23.00 mi
Rank: #20597 (+248)
35K β†’ 23M
10:36 | 8:29/mi
24M
3:32:48
24.00 mi
Rank: #20387 (+210)
23M β†’ 24M
8:11 | 8:11/mi
40K
3:40:14
24.85 mi
Rank: #20252 (+135)
24M β†’ 40K
7:26 | 8:42/mi
25.2M
3:43:32
25.20 mi
Rank: #20206 (+46)
40K β†’ 25.2M
3:18 | 9:35/mi
FINISH
3:52:24
26.22 mi
Rank: #20169 (+37)
25.2M β†’ FINISH
8:52 | 8:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:40
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time1:58:44
Pace9:04 /mi
πŸ“ŠPositive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4027:148:4627:14
8:46
-
10K
6.21 mi11:55:4853:228:3626:08
8:25
-0:21
15K
9.32 mi12:22:361:20:108:3726:48
8:38
+0:13
20K
12.43 mi12:50:141:47:488:4127:38
8:54
+0:16
HALF
13.11 mi12:56:061:53:408:415:52
8:37
-0:17
25K
15.53 mi13:18:002:15:348:4421:54
9:02
+0:25
30K
18.64 mi13:47:122:44:468:5129:12
9:24
+0:22
20M
20.00 mi14:00:092:57:438:5412:57
9:33
+0:09
21M
21.00 mi14:10:043:07:388:579:55
9:55
+0:22
35K
21.75 mi14:16:273:14:018:566:23
8:32
-1:23
23M
23.00 mi14:27:033:24:378:5410:36
8:29
-0:03
24M
24.00 mi14:35:143:32:488:538:11
8:11
-0:18
40K
24.85 mi14:42:403:40:148:527:26
8:42
+0:31
25.2M
25.20 mi14:45:583:43:328:533:18
9:35
+0:53
FINISH
26.22 mi14:54:503:52:248:538:52
8:43
-0:52

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:11 /mi

Average Pace

8:52 /mi

Slowest Pace

9:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

34:19

15% of race

Time at Steady Pace

2:00:49

52% of race

Time at Slower Pace

1:17:16

33% of race

Average Pace: 8:52 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:29:4027:148:4627:14
8:46
#21509
10K
6.21 mi11:55:4853:228:3626:08
8:25
#20681
15K
9.32 mi12:22:361:20:108:3726:48
8:38
#20727
20K
12.43 mi12:50:141:47:488:4127:38
8:54
#20906
HALF
13.11 mi12:56:061:53:408:415:52
8:37
#20904
25K
15.53 mi13:18:002:15:348:4421:54
9:02
#20956
30K
18.64 mi13:47:122:44:468:5129:12
9:24
#21003
20M
20.00 mi14:00:092:57:438:5412:57
9:33
#21011
21M
21.00 mi14:10:043:07:388:579:55
9:55
#20981
35K
21.75 mi14:16:273:14:018:566:23
8:32
#20845
23M
23.00 mi14:27:033:24:378:5410:36
8:29
#20597
24M
24.00 mi14:35:143:32:488:538:11
8:11
#20387
40K
24.85 mi14:42:403:40:148:527:26
8:42
#20252
25.2M
25.20 mi14:45:583:43:328:533:18
9:35
#20206
FINISH
26.22 mi14:54:503:52:248:538:52
8:43
#20169
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21509129631296320805(Top 72%)12710(Top 78%)12710(Top 839%)
10K6.21 mi3.10 mi20681+82812610+35312610+35319839(Top 68%)12252(Top 75%)12252(Top 809%)
15K9.32 mi3.11 mi20727-4612639-2912639-2920805(Top 72%)12710(Top 78%)12710(Top 839%)
20K12.43 mi3.11 mi20906-17912716-7712716-7721427(Top 74%)12966(Top 79%)12966(Top 856%)
HALF13.11 mi0.68 mi20904+212710+612710+620823(Top 72%)12706(Top 78%)12706(Top 839%)
25K15.53 mi2.42 mi20956-5212723-1312723-1321308(Top 73%)12893(Top 79%)12893(Top 852%)
30K18.64 mi3.11 mi21003-4712730-712730-721297(Top 73%)12797(Top 78%)12797(Top 845%)
20M20.00 mi1.36 mi21011-812721+912721+921160(Top 73%)12647(Top 77%)12647(Top 835%)
21M21.00 mi1.00 mi20981+3012702+1912702+1920127(Top 69%)12125(Top 74%)12125(Top 801%)
35K21.75 mi0.75 mi20845+13612634+6812634+6817758(Top 61%)10949(Top 67%)10949(Top 723%)
23M23.00 mi1.25 mi20597+24812498+13612498+13615530(Top 54%)9926(Top 61%)9926(Top 656%)
24M24.00 mi1.00 mi20387+21012382+11612382+11614976(Top 52%)9616(Top 59%)9616(Top 635%)
40K24.85 mi0.85 mi20252+13512294+8812294+8816820(Top 58%)10347(Top 63%)10347(Top 683%)
25.2M25.20 mi0.35 mi20206+4612263+3112263+3117611(Top 61%)10732(Top 66%)10732(Top 709%)
FINISH26.22 mi1.02 mi20169+3712233+3012233+3019154(Top 66%)11448(Top 70%)11448(Top 756%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
Γ—21
+97ft-345ft

Overall

20805

Males

12710

M60-64

12710

5K→10K

3.1 - 6.2 mi

Top 68%
Γ—5
+79ft-138ft

Overall

19839

Males

12252

M60-64

12252

10K→15K

6.2 - 9.3 mi

Top 72%
Γ—3
+67ft-78ft

Overall

20805

Males

12710

M60-64

12710

15K→20K

9.3 - 12.4 mi

Top 74%
Γ—5
+106ft-86ft

Overall

21427

Males

12966

M60-64

12966

20K→HALF

12.4 - 13.1 mi

Top 72%
Γ—2
+19ft-37ft

Overall

20823

Males

12706

M60-64

12706

HALF→25K

13.1 - 15.5 mi

Top 73%
Γ—4
+66ft-88ft

Overall

21308

Males

12893

M60-64

12893

25K→30K

15.5 - 18.6 mi

Top 73%
Γ—9
+181ft-148ft

Overall

21297

Males

12797

M60-64

12797

30K→20M

18.6 - 20.0 mi

Top 73%
Γ—5
+64ft-50ft

Overall

21160

Males

12647

M60-64

12647

20M→21M

20.0 - 21.0 mi

Top 69%
Γ—8
+106ft-24ft

Overall

20127

Males

12125

M60-64

12125

21M→35K

21.0 - 21.8 mi

Top 61%
Γ—7
+17ft-86ft

Overall

17758

Males

10949

M60-64

10949

35K→23M

21.8 - 23.0 mi

Top 54%
Γ—5
+23ft-63ft

Overall

15530

Males

9926

M60-64

9926

23M→24M

23.0 - 24.0 mi

Top 52%
Γ—6
+12ft-82ft

Overall

14976

Males

9616

M60-64

9616

24M→40K

24.0 - 24.9 mi

Top 58%
Γ—1
+6ft-20ft

Overall

16820

Males

10347

M60-64

10347

40K→25.2M

24.9 - 25.2 mi

Top 61%
Γ—1
+13ft-16ft

Overall

17611

Males

10732

M60-64

10732

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
Γ—2
+22ft-21ft

Overall

19154

Males

11448

M60-64

11448

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2522*
Passed By
1054
Net Change
+1340
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21509
5K β†’ 10K906*78+828#21509#20681
10K β†’ 15K181200-46#20681#20727
15K β†’ 20K122200-179#20727#20906
20K β†’ HALF2826+2#20906#20904
HALF β†’ 25K107159-52#20904#20956
25K β†’ 30K148195-47#20956#21003
30K β†’ 20M7785-8#21003#21011
20M β†’ 21M8252+30#21011#20981
21M β†’ 35K1415+136#20981#20845
35K β†’ 23M250*2+248#20845#20597
23M β†’ 24M214*4+210#20597#20387
24M β†’ 40K1361+135#20387#20252
40K β†’ 25.2M5610+46#20252#20206
25.2M β†’ FINISH7437+37#20206#20169
TOTALS2522*1054+1340

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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