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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lin Chung Cheng

Bib: 6741 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M45-49)
#0 / 2413
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
21:21
3.11 mi
Rank: #7497
Start → 5K
21:21 | 6:53/mi
10K
42:45
6.21 mi
Rank: #7668 (-171)
5K → 10K
21:24 | 6:54/mi
15K
1:04:41
9.32 mi
Rank: #8126 (-458)
10K → 15K
21:56 | 7:04/mi
20K
1:27:37
12.43 mi
Rank: #8723 (-597)
15K → 20K
22:56 | 7:23/mi
HALF
1:33:37
13.11 mi
Rank: #9409 (-686)
20K → HALF
6:00 | 8:49/mi
25K
1:51:54
15.53 mi
Rank: #9724 (-315)
HALF → 25K
18:17 | 7:33/mi
30K
2:19:10
18.64 mi
Rank: #11592 (-1868)
25K → 30K
27:16 | 8:47/mi
20M
2:31:34
20.00 mi
Rank: #12311 (-719)
30K → 20M
12:24 | 9:08/mi
21M
2:39:51
21.00 mi
Rank: #12259 (+52)
20M → 21M
8:17 | 8:17/mi
35K
2:45:30
21.75 mi
Rank: #12213 (+46)
21M → 35K
5:39 | 7:34/mi
23M
2:55:24
23.00 mi
Rank: #12153 (+60)
35K → 23M
9:54 | 7:55/mi
24M
3:02:40
24.00 mi
Rank: #11939 (+214)
23M → 24M
7:16 | 7:16/mi
40K
3:08:47
24.85 mi
Rank: #11676 (+263)
24M → 40K
6:07 | 7:10/mi
25.2M
3:11:54
25.20 mi
Rank: #11739 (-63)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:19:05
26.22 mi
Rank: #11552 (+187)
25.2M → FINISH
7:11 | 7:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:37
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:45:28
Pace8:03 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5521:216:5321:21
6:53
-
10K
6.21 mi10:47:1942:456:5321:24
6:54
+0:01
15K
9.32 mi11:09:151:04:416:5721:56
7:04
+0:10
20K
12.43 mi11:32:111:27:377:0422:56
7:23
+0:19
HALF
13.11 mi11:38:111:33:377:096:00
8:49
+1:26
25K
15.53 mi11:56:281:51:547:1318:17
7:33
-1:16
30K
18.64 mi12:23:442:19:107:2827:16
8:47
+1:14
20M
20.00 mi12:36:082:31:347:3512:24
9:08
+0:21
21M
21.00 mi12:44:252:39:517:378:17
8:17
-0:51
35K
21.75 mi12:50:042:45:307:375:39
7:34
-0:43
23M
23.00 mi12:59:582:55:247:389:54
7:55
+0:21
24M
24.00 mi13:07:143:02:407:377:16
7:16
-0:39
40K
24.85 mi13:13:213:08:477:366:07
7:10
-0:06
25.2M
25.20 mi13:16:283:11:547:373:07
9:03
+1:53
FINISH
26.22 mi13:23:393:19:057:367:11
7:03
-2:00

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

6:53 /mi

Average Pace

7:36 /mi

Slowest Pace

9:08 /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

1:11:52

36% of race

Time at Steady Pace

1:10:09

35% of race

Time at Slower Pace

57:04

29% of race

Average Pace: 7:36 /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 mi10:25:5521:216:5321:21
6:53
#7497
10K
6.21 mi10:47:1942:456:5321:24
6:54
#7668
15K
9.32 mi11:09:151:04:416:5721:56
7:04
#8126
20K
12.43 mi11:32:111:27:377:0422:56
7:23
#8723
HALF
13.11 mi11:38:111:33:377:096:00
8:49
#9409
25K
15.53 mi11:56:281:51:547:1318:17
7:33
#9724
30K
18.64 mi12:23:442:19:107:2827:16
8:47
#11592
20M
20.00 mi12:36:082:31:347:3512:24
9:08
#12311
21M
21.00 mi12:44:252:39:517:378:17
8:17
#12259
35K
21.75 mi12:50:042:45:307:375:39
7:34
#12213
23M
23.00 mi12:59:582:55:247:389:54
7:55
#12153
24M
24.00 mi13:07:143:02:407:377:16
7:16
#11939
40K
24.85 mi13:13:213:08:477:366:07
7:10
#11676
25.2M
25.20 mi13:16:283:11:547:373:07
9:03
#11739
FINISH
26.22 mi13:23:393:19:057:367:11
7:03
#11552
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7497656065608973(Top 31%)7477(Top 46%)7477(Top 310%)
10K6.21 mi3.10 mi7668-1716665-1056665-1057824(Top 27%)6784(Top 42%)6784(Top 281%)
15K9.32 mi3.11 mi8126-4586963-2986963-2988973(Top 31%)7477(Top 46%)7477(Top 310%)
20K12.43 mi3.11 mi8723-5977324-3617324-36110946(Top 38%)8358(Top 51%)8358(Top 346%)
HALF13.11 mi0.68 mi9409-6867723-3997723-39921775(Top 75%)13147(Top 80%)13147(Top 545%)
25K15.53 mi2.42 mi9724-3157854-1317854-13111717(Top 40%)8658(Top 53%)8658(Top 359%)
30K18.64 mi3.11 mi11592-18688697-8438697-84318433(Top 64%)11449(Top 70%)11449(Top 474%)
20M20.00 mi1.36 mi12311-7198982-2858982-28519530(Top 67%)11891(Top 73%)11891(Top 493%)
21M21.00 mi1.00 mi12259+528944+388944+3811725(Top 40%)8304(Top 51%)8304(Top 344%)
35K21.75 mi0.75 mi12213+468913+318913+3111221(Top 39%)8067(Top 49%)8067(Top 334%)
23M23.00 mi1.25 mi12153+608856+578856+5711809(Top 41%)8266(Top 51%)8266(Top 343%)
24M24.00 mi1.00 mi11939+2148729+1278729+1278341(Top 29%)6448(Top 39%)6448(Top 267%)
40K24.85 mi0.85 mi11676+2638590+1398590+1396470(Top 22%)5299(Top 32%)5299(Top 220%)
25.2M25.20 mi0.35 mi11739-638604-148604-1414845(Top 51%)9405(Top 58%)9405(Top 390%)
FINISH26.22 mi1.02 mi11552+1878492+1128492+1127960(Top 27%)6033(Top 37%)6033(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

8973

Males

7477

M45-49

7477

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7824

Males

6784

M45-49

6784

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

8973

Males

7477

M45-49

7477

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

10946

Males

8358

M45-49

8358

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21775

Males

13147

M45-49

13147

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11717

Males

8658

M45-49

8658

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18433

Males

11449

M45-49

11449

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19530

Males

11891

M45-49

11891

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11725

Males

8304

M45-49

8304

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11221

Males

8067

M45-49

8067

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11809

Males

8266

M45-49

8266

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8341

Males

6448

M45-49

6448

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6470

Males

5299

M45-49

5299

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14845

Males

9405

M45-49

9405

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7960

Males

6033

M45-49

6033

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1301*
Passed By
1644
Net Change
-4055
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7497
5K → 10K150200-171#7497#7668
10K → 15K39200-458#7668#8126
15K → 20K29200-597#8126#8723
20K → HALF0200-686#8723#9409
HALF → 25K50200-315#9409#9724
25K → 30K15200-1868#9724#11592
30K → 20M15200-719#11592#12311
20M → 21M10957+52#12311#12259
21M → 35K6923+46#12259#12213
35K → 23M12565+60#12213#12153
23M → 24M220*6+214#12153#11939
24M → 40K264*1+263#11939#11676
40K → 25.2M1881-63#11676#11739
25.2M → FINISH19811+187#11739#11552
TOTALS1301*1644-4055

* 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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