Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kin Yip Lee

Bib: 19876MAge: 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
Top 25%
Race Day Weather
51°/41°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
25:17
3.11 mi
Rank: #17828
Start5K
25:17 | 8:09/mi
10K
50:02
6.21 mi
Rank: #17451 (+377)
5K10K
24:45 | 7:58/mi
15K
1:14:57
9.32 mi
Rank: #17361 (+90)
10K15K
24:55 | 8:02/mi
20K
1:39:57
12.43 mi
Rank: #17112 (+249)
15K20K
25:00 | 8:03/mi
HALF
1:45:20
13.11 mi
Rank: #17068 (+44)
20KHALF
5:23 | 7:54/mi
25K
2:05:01
15.53 mi
Rank: #16918 (+150)
HALF25K
19:41 | 8:07/mi
30K
2:31:13
18.64 mi
Rank: #16783 (+135)
25K30K
26:12 | 8:26/mi
20M
2:42:26
20.00 mi
Rank: #16624 (+159)
30K20M
11:13 | 8:16/mi
21M
2:51:10
21.00 mi
Rank: #16468 (+156)
20M21M
8:44 | 8:44/mi
35K
2:57:03
21.75 mi
Rank: #16315 (+153)
21M35K
5:53 | 7:52/mi
23M
3:07:19
23.00 mi
Rank: #16151 (+164)
35K23M
10:16 | 8:13/mi
24M
3:15:16
24.00 mi
Rank: #16026 (+125)
23M24M
7:57 | 7:57/mi
40K
3:22:36
24.85 mi
Rank: #16005 (+21)
24M40K
7:20 | 8:35/mi
25.2M
3:25:33
25.20 mi
Rank: #15949 (+56)
40K25.2M
2:57 | 8:35/mi
FINISH
3:33:54
26.22 mi
Rank: #15948 (+1)
25.2MFINISH
8:21 | 8:12/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:20
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:48:34
Pace8:17 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2125:178:0925:17
8:09
-
10K
6.21 mi11:34:0650:028:0424:45
7:58
-0:11
15K
9.32 mi11:59:011:14:578:0324:55
8:02
+0:04
20K
12.43 mi12:24:011:39:578:0325:00
8:03
+0:01
HALF
13.11 mi12:29:241:45:208:035:23
7:54
-0:09
25K
15.53 mi12:49:052:05:018:0319:41
8:07
+0:13
30K
18.64 mi13:15:172:31:138:0726:12
8:26
+0:19
20M
20.00 mi13:26:302:42:268:0811:13
8:16
-0:10
21M
21.00 mi13:35:142:51:108:108:44
8:44
+0:28
35K
21.75 mi13:41:072:57:038:095:53
7:52
-0:52
23M
23.00 mi13:51:233:07:198:0910:16
8:13
+0:21
24M
24.00 mi13:59:203:15:168:097:57
7:57
-0:16
40K
24.85 mi14:06:393:22:368:107:20
8:35
+0:38
25.2M
25.20 mi14:09:373:25:338:102:57
8:35
0:00
FINISH
26.22 mi14:17:583:33:548:108:21
8:12
-0:23

Checkpoint Splits Visualizations

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

📈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

7:52 /mi

Average Pace

8:10 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:25:10

96% of race

Time at Steady Pace

8:44

4% of race

Time at Slower Pace

0:00

0% 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:09:2125:178:0925:17
8:09
#17828
10K
6.21 mi11:34:0650:028:0424:45
7:58
#17451
15K
9.32 mi11:59:011:14:578:0324:55
8:02
#17361
20K
12.43 mi12:24:011:39:578:0325:00
8:03
#17112
HALF
13.11 mi12:29:241:45:208:035:23
7:54
#17068
25K
15.53 mi12:49:052:05:018:0319:41
8:07
#16918
30K
18.64 mi13:15:172:31:138:0726:12
8:26
#16783
20M
20.00 mi13:26:302:42:268:0811:13
8:16
#16624
21M
21.00 mi13:35:142:51:108:108:44
8:44
#16468
35K
21.75 mi13:41:072:57:038:095:53
7:52
#16315
23M
23.00 mi13:51:233:07:198:0910:16
8:13
#16151
24M
24.00 mi13:59:203:15:168:097:57
7:57
#16026
40K
24.85 mi14:06:393:22:368:107:20
8:35
#16005
25.2M
25.20 mi14:09:373:25:338:102:57
8:35
#15949
FINISH
26.22 mi14:17:583:33:548:108:21
8:12
#15948
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi17828113481134817150(Top 59%)11083(Top 68%)11083(Top 732%)
10K6.21 mi3.10 mi17451+37711187+16111187+16116967(Top 58%)11000(Top 67%)11000(Top 727%)
15K9.32 mi3.11 mi17361+9011149+3811149+3817150(Top 59%)11083(Top 68%)11083(Top 732%)
20K12.43 mi3.11 mi17112+24911044+10511044+10516451(Top 57%)10754(Top 66%)10754(Top 710%)
HALF13.11 mi0.68 mi17068+4411026+1811026+1816273(Top 56%)10707(Top 66%)10707(Top 707%)
25K15.53 mi2.42 mi16918+15010951+7510951+7516234(Top 56%)10611(Top 65%)10611(Top 701%)
30K18.64 mi3.11 mi16783+13510861+9010861+9016452(Top 57%)10606(Top 65%)10606(Top 701%)
20M20.00 mi1.36 mi16624+15910777+8410777+8414628(Top 50%)9745(Top 60%)9745(Top 644%)
21M21.00 mi1.00 mi16468+15610699+7810699+7814557(Top 50%)9633(Top 59%)9633(Top 636%)
35K21.75 mi0.75 mi16315+15310612+8710612+8713521(Top 47%)9116(Top 56%)9116(Top 602%)
23M23.00 mi1.25 mi16151+16410516+9610516+9613811(Top 48%)9168(Top 56%)9168(Top 606%)
24M24.00 mi1.00 mi16026+12510441+7510441+7513384(Top 46%)8884(Top 54%)8884(Top 587%)
40K24.85 mi0.85 mi16005+2110421+2010421+2016094(Top 55%)9998(Top 61%)9998(Top 660%)
25.2M25.20 mi0.35 mi15949+5610390+3110390+3112145(Top 42%)8128(Top 50%)8128(Top 537%)
FINISH26.22 mi1.02 mi15948+110372+1810372+1816366(Top 56%)10157(Top 62%)10157(Top 671%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17150

Males

11083

M60-64

11083

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16967

Males

11000

M60-64

11000

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17150

Males

11083

M60-64

11083

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16451

Males

10754

M60-64

10754

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16273

Males

10707

M60-64

10707

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16234

Males

10611

M60-64

10611

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16452

Males

10606

M60-64

10606

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14628

Males

9745

M60-64

9745

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14557

Males

9633

M60-64

9633

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13521

Males

9116

M60-64

9116

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13811

Males

9168

M60-64

9168

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13384

Males

8884

M60-64

8884

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

16094

Males

9998

M60-64

9998

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12145

Males

8128

M60-64

8128

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16366

Males

10157

M60-64

10157

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2591*
Passed By
711
Net Change
+1880
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17828
5K10K496*119+377#17828#17451
10K15K247*157+90#17451#17361
15K20K307*58+249#17361#17112
20KHALF5713+44#17112#17068
HALF25K213*63+150#17068#16918
25K30K251*116+135#16918#16783
30K20M17516+159#16783#16624
20M21M18024+156#16624#16468
21M35K1585+153#16468#16315
35K23M18521+164#16315#16151
23M24M14217+125#16151#16026
24M40K6241+21#16026#16005
40K25.2M615+56#16005#15949
25.2MFINISH5756+1#15949#15948
TOTALS2591*711+1880

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

📊

Passing Analysis Visualizations

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

Time:
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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Activity Data

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