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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sin-Hong Jheng

Bib: 6750 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 27%
Gender (Male)
#0 / 16340
Top 40%
Masters (Masters Men)
#0 / 10617
Top 27%
Age Group (M40-44)
#0 / 2198
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
21:24
3.11 mi
Rank: #7640
Start → 5K
21:24 | 6:54/mi
10K
42:34
6.21 mi
Rank: #7368 (+272)
5K → 10K
21:10 | 6:49/mi
15K
1:04:01
9.32 mi
Rank: #7532 (-164)
10K → 15K
21:27 | 6:55/mi
20K
1:25:53
12.43 mi
Rank: #7674 (-142)
15K → 20K
21:52 | 7:03/mi
HALF
1:30:35
13.11 mi
Rank: #7681 (-7)
20K → HALF
4:42 | 6:54/mi
25K
1:47:41
15.53 mi
Rank: #7648 (+33)
HALF → 25K
17:06 | 7:04/mi
30K
2:11:22
18.64 mi
Rank: #8058 (-410)
25K → 30K
23:41 | 7:38/mi
20M
2:21:38
20.00 mi
Rank: #8082 (-24)
30K → 20M
10:16 | 7:34/mi
21M
2:29:42
21.00 mi
Rank: #8176 (-94)
20M → 21M
8:04 | 8:04/mi
35K
2:35:10
21.75 mi
Rank: #8182 (-6)
21M → 35K
5:28 | 7:19/mi
23M
2:44:23
23.00 mi
Rank: #8100 (+82)
35K → 23M
9:13 | 7:22/mi
24M
2:51:32
24.00 mi
Rank: #8042 (+58)
23M → 24M
7:09 | 7:09/mi
40K
2:57:44
24.85 mi
Rank: #7940 (+102)
24M → 40K
6:12 | 7:16/mi
25.2M
3:00:27
25.20 mi
Rank: #7912 (+28)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:07:42
26.22 mi
Rank: #7907 (+5)
25.2M → FINISH
7:15 | 7:07/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
Time1:30:35
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:37:07
Pace7:25 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5921:246:5421:24
6:54
-
10K
6.21 mi10:47:0942:346:5221:10
6:49
-0:05
15K
9.32 mi11:08:361:04:016:5321:27
6:55
+0:06
20K
12.43 mi11:30:281:25:536:5521:52
7:03
+0:08
HALF
13.11 mi11:35:101:30:356:554:42
6:54
-0:09
25K
15.53 mi11:52:161:47:416:5617:06
7:04
+0:10
30K
18.64 mi12:15:572:11:227:0323:41
7:38
+0:34
20M
20.00 mi12:26:132:21:387:0510:16
7:34
-0:04
21M
21.00 mi12:34:172:29:427:088:04
8:04
+0:30
35K
21.75 mi12:39:452:35:107:095:28
7:19
-0:45
23M
23.00 mi12:48:582:44:237:099:13
7:22
+0:03
24M
24.00 mi12:56:072:51:327:097:09
7:09
-0:13
40K
24.85 mi13:02:192:57:447:106:12
7:16
+0:07
25.2M
25.20 mi13:05:023:00:277:102:43
7:53
+0:37
FINISH
26.22 mi13:12:173:07:427:107:15
7:07
-0:46

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

6:49 /mi

Average Pace

7:10 /mi

Slowest Pace

8:04 /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

2:22:58

76% of race

Time at Steady Pace

36:40

20% of race

Time at Slower Pace

8:04

4% of race

Average Pace: 7:10 /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 mi10:25:5921:246:5421:24
6:54
#7640
10K
6.21 mi10:47:0942:346:5221:10
6:49
#7368
15K
9.32 mi11:08:361:04:016:5321:27
6:55
#7532
20K
12.43 mi11:30:281:25:536:5521:52
7:03
#7674
HALF
13.11 mi11:35:101:30:356:554:42
6:54
#7681
25K
15.53 mi11:52:161:47:416:5617:06
7:04
#7648
30K
18.64 mi12:15:572:11:227:0323:41
7:38
#8058
20M
20.00 mi12:26:132:21:387:0510:16
7:34
#8082
21M
21.00 mi12:34:172:29:427:088:04
8:04
#8176
35K
21.75 mi12:39:452:35:107:095:28
7:19
#8182
23M
23.00 mi12:48:582:44:237:099:13
7:22
#8100
24M
24.00 mi12:56:072:51:327:097:09
7:09
#8042
40K
24.85 mi13:02:192:57:447:106:12
7:16
#7940
25.2M
25.20 mi13:05:023:00:277:102:43
7:53
#7912
FINISH
26.22 mi13:12:173:07:427:107:15
7:07
#7907
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7640666366637834(Top 27%)6762(Top 41%)6762(Top 308%)
10K6.21 mi3.10 mi7368+2726460+2036460+2037109(Top 24%)6272(Top 38%)6272(Top 285%)
15K9.32 mi3.11 mi7532-1646577-1176577-1177834(Top 27%)6762(Top 41%)6762(Top 308%)
20K12.43 mi3.11 mi7674-1426662-856662-858126(Top 28%)6911(Top 42%)6911(Top 314%)
HALF13.11 mi0.68 mi7681-76667-56667-57886(Top 27%)6774(Top 41%)6774(Top 308%)
25K15.53 mi2.42 mi7648+336628+396628+397765(Top 27%)6618(Top 41%)6618(Top 301%)
30K18.64 mi3.11 mi8058-4106860-2326860-23210598(Top 37%)8000(Top 49%)8000(Top 364%)
20M20.00 mi1.36 mi8082-246847+136847+139470(Top 33%)7297(Top 45%)7297(Top 332%)
21M21.00 mi1.00 mi8176-946888-416888-4110296(Top 35%)7613(Top 47%)7613(Top 346%)
35K21.75 mi0.75 mi8182-66876+126876+129308(Top 32%)7109(Top 44%)7109(Top 323%)
23M23.00 mi1.25 mi8100+826793+836793+837872(Top 27%)6271(Top 38%)6271(Top 285%)
24M24.00 mi1.00 mi8042+586740+536740+537502(Top 26%)5974(Top 37%)5974(Top 272%)
40K24.85 mi0.85 mi7940+1026650+906650+907097(Top 24%)5662(Top 35%)5662(Top 258%)
25.2M25.20 mi0.35 mi7912+286621+296621+297519(Top 26%)5850(Top 36%)5850(Top 266%)
FINISH26.22 mi1.02 mi7907+56583+386583+388441(Top 29%)6289(Top 38%)6289(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7834

Males

6762

M40-44

6762

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

7109

Males

6272

M40-44

6272

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7834

Males

6762

M40-44

6762

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8126

Males

6911

M40-44

6911

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7886

Males

6774

M40-44

6774

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7765

Males

6618

M40-44

6618

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10598

Males

8000

M40-44

8000

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9470

Males

7297

M40-44

7297

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10296

Males

7613

M40-44

7613

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9308

Males

7109

M40-44

7109

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7872

Males

6271

M40-44

6271

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7502

Males

5974

M40-44

5974

24M→40K

24.0 - 24.9 mi

Top 24%
×1
+6ft-20ft

Overall

7097

Males

5662

M40-44

5662

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7519

Males

5850

M40-44

5850

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8441

Males

6289

M40-44

6289

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1375*
Passed By
1281
Net Change
-267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7640
5K → 10K376*104+272#7640#7368
10K → 15K87200-164#7368#7532
15K → 20K101200-142#7532#7674
20K → HALF1724-7#7674#7681
HALF → 25K133100+33#7681#7648
25K → 30K57200-410#7648#8058
30K → 20M6690-24#8058#8082
20M → 21M38132-94#8082#8176
21M → 35K4652-6#8176#8182
35K → 23M13048+82#8182#8100
23M → 24M8325+58#8100#8042
24M → 40K12624+102#8042#7940
40K → 25.2M4315+28#7940#7912
25.2M → FINISH7267+5#7912#7907
TOTALS1375*1281-267

* 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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