Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ching-Poe Lee

Bib: 16420MAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M55-59)
#0 / 1491
Top 38%
Race Day Weather
51°/41°F
overcast clouds
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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
22:35
3.11 mi
Rank: #10764
Start5K
22:35 | 7:17/mi
10K
45:41
6.21 mi
Rank: #11534 (-770)
5K10K
23:06 | 7:27/mi
15K
1:08:57
9.32 mi
Rank: #11918 (-384)
10K15K
23:16 | 7:30/mi
20K
1:32:59
12.43 mi
Rank: #12436 (-518)
15K20K
24:02 | 7:45/mi
HALF
1:38:09
13.11 mi
Rank: #12489 (-53)
20KHALF
5:10 | 7:35/mi
25K
1:57:10
15.53 mi
Rank: #12770 (-281)
HALF25K
19:01 | 7:51/mi
30K
2:22:43
18.64 mi
Rank: #13165 (-395)
25K30K
25:33 | 8:14/mi
20M
2:33:47
20.00 mi
Rank: #13192 (-27)
30K20M
11:04 | 8:09/mi
21M
2:42:10
21.00 mi
Rank: #13127 (+65)
20M21M
8:23 | 8:23/mi
35K
2:47:43
21.75 mi
Rank: #13018 (+109)
21M35K
5:33 | 7:26/mi
23M
2:57:57
23.00 mi
Rank: #13044 (-26)
35K23M
10:14 | 8:11/mi
24M
3:05:48
24.00 mi
Rank: #13004 (+40)
23M24M
7:51 | 7:51/mi
40K
3:12:52
24.85 mi
Rank: #13022 (-18)
24M40K
7:04 | 8:16/mi
25.2M
3:16:08
25.20 mi
Rank: #13089 (-67)
40K25.2M
3:16 | 9:29/mi
FINISH
3:24:21
26.22 mi
Rank: #13177 (-88)
25.2MFINISH
8:13 | 8:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:09
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:46:12
Pace8:07 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:4222:357:1722:35
7:17
-
10K
6.21 mi11:26:4845:417:2223:06
7:27
+0:10
15K
9.32 mi11:50:041:08:577:2423:16
7:30
+0:03
20K
12.43 mi12:14:061:32:597:2924:02
7:45
+0:15
HALF
13.11 mi12:19:161:38:097:305:10
7:35
-0:10
25K
15.53 mi12:38:171:57:107:3319:01
7:51
+0:16
30K
18.64 mi13:03:502:22:437:4025:33
8:14
+0:23
20M
20.00 mi13:14:542:33:477:4211:04
8:09
-0:05
21M
21.00 mi13:23:172:42:107:448:23
8:23
+0:14
35K
21.75 mi13:28:502:47:437:435:33
7:26
-0:57
23M
23.00 mi13:39:042:57:577:4510:14
8:11
+0:45
24M
24.00 mi13:46:553:05:487:457:51
7:51
-0:20
40K
24.85 mi13:53:593:12:527:467:04
8:16
+0:25
25.2M
25.20 mi13:57:153:16:087:473:16
9:29
+1:13
FINISH
26.22 mi14:05:283:24:217:488:13
8:04
-1:25

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

7:17 /mi

Average Pace

7:48 /mi

Slowest Pace

9:29 /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

1:19:40

39% of race

Time at Steady Pace

59:07

29% of race

Time at Slower Pace

1:05:34

32% of race

Average Pace: 7:48 /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 mi11:03:4222:357:1722:35
7:17
#10764
10K
6.21 mi11:26:4845:417:2223:06
7:27
#11534
15K
9.32 mi11:50:041:08:577:2423:16
7:30
#11918
20K
12.43 mi12:14:061:32:597:2924:02
7:45
#12436
HALF
13.11 mi12:19:161:38:097:305:10
7:35
#12489
25K
15.53 mi12:38:171:57:107:3319:01
7:51
#12770
30K
18.64 mi13:03:502:22:437:4025:33
8:14
#13165
20M
20.00 mi13:14:542:33:477:4211:04
8:09
#13192
21M
21.00 mi13:23:172:42:107:448:23
8:23
#13127
35K
21.75 mi13:28:502:47:437:435:33
7:26
#13018
23M
23.00 mi13:39:042:57:577:4510:14
8:11
#13044
24M
24.00 mi13:46:553:05:487:457:51
7:51
#13004
40K
24.85 mi13:53:593:12:527:467:04
8:16
#13022
25.2M
25.20 mi13:57:153:16:087:473:16
9:29
#13089
FINISH
26.22 mi14:05:283:24:217:488:13
8:04
#13177
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi107648467846712699(Top 44%)9255(Top 57%)9255(Top 621%)
10K6.21 mi3.10 mi11534-7708807-3408807-34012390(Top 43%)9144(Top 56%)9144(Top 613%)
15K9.32 mi3.11 mi11918-3848957-1508957-15012699(Top 44%)9255(Top 57%)9255(Top 621%)
20K12.43 mi3.11 mi12436-5189148-1919148-19114007(Top 48%)9724(Top 60%)9724(Top 652%)
HALF13.11 mi0.68 mi12489-539170-229170-2213587(Top 47%)9620(Top 59%)9620(Top 645%)
25K15.53 mi2.42 mi12770-2819258-889258-8814154(Top 49%)9711(Top 59%)9711(Top 651%)
30K18.64 mi3.11 mi13165-3959369-1119369-11115070(Top 52%)9999(Top 61%)9999(Top 671%)
20M20.00 mi1.36 mi13192-279358+119358+1113832(Top 48%)9367(Top 57%)9367(Top 628%)
21M21.00 mi1.00 mi13127+659313+459313+4512356(Top 43%)8604(Top 53%)8604(Top 577%)
35K21.75 mi0.75 mi13018+1099249+649249+6410221(Top 35%)7607(Top 47%)7607(Top 510%)
23M23.00 mi1.25 mi13044-269243+69243+613611(Top 47%)9061(Top 55%)9061(Top 608%)
24M24.00 mi1.00 mi13004+409206+379206+3712667(Top 44%)8553(Top 52%)8553(Top 574%)
40K24.85 mi0.85 mi13022-189191+159191+1514186(Top 49%)9150(Top 56%)9150(Top 614%)
25.2M25.20 mi0.35 mi13089-679217-269217-2617115(Top 59%)10462(Top 64%)10462(Top 702%)
FINISH26.22 mi1.02 mi13177-889221-49221-415532(Top 54%)9775(Top 60%)9775(Top 656%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12699

Males

9255

M55-59

9255

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12390

Males

9144

M55-59

9144

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12699

Males

9255

M55-59

9255

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

14007

Males

9724

M55-59

9724

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13587

Males

9620

M55-59

9620

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14154

Males

9711

M55-59

9711

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15070

Males

9999

M55-59

9999

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13832

Males

9367

M55-59

9367

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12356

Males

8604

M55-59

8604

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10221

Males

7607

M55-59

7607

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13611

Males

9061

M55-59

9061

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12667

Males

8553

M55-59

8553

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14186

Males

9150

M55-59

9150

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17115

Males

10462

M55-59

10462

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15532

Males

9775

M55-59

9775

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
958
Passed By
1703
Net Change
-2413
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10764
5K10K45200-770#10764#11534
10K15K70200-384#11534#11918
15K20K52200-518#11918#12436
20KHALF2073-53#12436#12489
HALF25K61200-281#12489#12770
25K30K92200-395#12770#13165
30K20M95122-27#13165#13192
20M21M12156+65#13192#13127
21M35K1145+109#13127#13018
35K23M77103-26#13018#13044
23M24M8545+40#13044#13004
24M40K6785-18#13004#13022
40K25.2M1380-67#13022#13089
25.2MFINISH46134-88#13089#13177
TOTALS9581703-2413
📊

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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