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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jianshe Zhang

Bib: 8226 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
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
32:44
3.11 mi
Rank: #27238
Start → 5K
32:44 | 10:33/mi
10K
1:03:53
6.21 mi
Rank: #26578 (+660)
5K → 10K
31:09 | 10:02/mi
15K
1:36:13
9.32 mi
Rank: #26544 (+34)
10K → 15K
32:20 | 10:25/mi
20K
1:56:32
12.43 mi
Rank: #23932 (+2612)
15K → 20K
20:19 | 6:33/mi
HALF
2:01:05
13.11 mi
Rank: #23507 (+425)
20K → HALF
4:33 | 6:41/mi
25K
2:17:42
15.53 mi
Rank: #21623 (+1884)
HALF → 25K
16:37 | 6:52/mi
30K
2:39:29
18.64 mi
Rank: #19540 (+2083)
25K → 30K
21:47 | 7:01/mi
20M
2:48:57
20.00 mi
Rank: #18663 (+877)
30K → 20M
9:28 | 6:59/mi
21M
2:56:32
21.00 mi
Rank: #18103 (+560)
20M → 21M
7:35 | 7:35/mi
35K
3:01:47
21.75 mi
Rank: #17774 (+329)
21M → 35K
5:15 | 7:02/mi
23M
3:11:11
23.00 mi
Rank: #17293 (+481)
35K → 23M
9:24 | 7:31/mi
24M
3:18:24
24.00 mi
Rank: #16893 (+400)
23M → 24M
7:13 | 7:13/mi
40K
3:24:43
24.85 mi
Rank: #16597 (+296)
24M → 40K
6:19 | 7:24/mi
25.2M
3:27:37
25.20 mi
Rank: #16490 (+107)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:35:10
26.22 mi
Rank: #16277 (+213)
25.2M → FINISH
7:33 | 7:25/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:01:05
Pace9:15 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:05
Pace7:11 /mi
📊Negative Split: 22.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4732:4410:3332:44
10:33
-
10K
6.21 mi11:18:561:03:5310:1731:09
10:02
-0:31
15K
9.32 mi11:51:161:36:1310:2032:20
10:25
+0:23
20K
12.43 mi12:11:351:56:329:2320:19
6:33
-3:52
HALF
13.11 mi12:16:082:01:059:154:33
6:41
+0:08
25K
15.53 mi12:32:452:17:428:5216:37
6:52
+0:11
30K
18.64 mi12:54:322:39:298:3421:47
7:01
+0:09
20M
20.00 mi13:04:002:48:578:279:28
6:59
-0:02
21M
21.00 mi13:11:352:56:328:257:35
7:35
+0:36
35K
21.75 mi13:16:503:01:478:225:15
7:02
-0:33
23M
23.00 mi13:26:143:11:118:199:24
7:31
+0:29
24M
24.00 mi13:33:273:18:248:177:13
7:13
-0:18
40K
24.85 mi13:39:463:24:438:156:19
7:24
+0:11
25.2M
25.20 mi13:42:403:27:378:152:54
8:25
+1:01
FINISH
26.22 mi13:50:133:35:108:137:33
7:25
-1:00

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

6:33 /mi

Average Pace

8:13 /mi

Slowest Pace

10:33 /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

24:52

12% of race

Time at Steady Pace

1:31:11

42% of race

Time at Slower Pace

1:39:07

46% of race

Average Pace: 8:12 /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 mi10:47:4732:4410:3332:44
10:33
#27238
10K
6.21 mi11:18:561:03:5310:1731:09
10:02
#26578
15K
9.32 mi11:51:161:36:1310:2032:20
10:25
#26544
20K
12.43 mi12:11:351:56:329:2320:19
6:33
#23932
HALF
13.11 mi12:16:082:01:059:154:33
6:41
#23507
25K
15.53 mi12:32:452:17:428:5216:37
6:52
#21623
30K
18.64 mi12:54:322:39:298:3421:47
7:01
#19540
20M
20.00 mi13:04:002:48:578:279:28
6:59
#18663
21M
21.00 mi13:11:352:56:328:257:35
7:35
#18103
35K
21.75 mi13:16:503:01:478:225:15
7:02
#17774
23M
23.00 mi13:26:143:11:118:199:24
7:31
#17293
24M
24.00 mi13:33:273:18:248:177:13
7:13
#16893
40K
24.85 mi13:39:463:24:438:156:19
7:24
#16597
25.2M
25.20 mi13:42:403:27:378:152:54
8:25
#16490
FINISH
26.22 mi13:50:133:35:108:137:33
7:25
#16277
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 mi27238157241572426513(Top 91%)15387(Top 94%)15387(Top 638%)
10K6.21 mi3.10 mi26578+66015436+28815436+28825908(Top 89%)15132(Top 93%)15132(Top 627%)
15K9.32 mi3.11 mi26544+3415423+1315423+1326513(Top 91%)15387(Top 94%)15387(Top 638%)
20K12.43 mi3.11 mi23932+261214213+121014213+12104059(Top 14%)3839(Top 23%)3839(Top 159%)
HALF13.11 mi0.68 mi23507+42514003+21014003+2106004(Top 21%)5432(Top 33%)5432(Top 225%)
25K15.53 mi2.42 mi21623+188413056+94713056+9476254(Top 22%)5563(Top 34%)5563(Top 231%)
30K18.64 mi3.11 mi19540+208312050+100612050+10065994(Top 21%)5300(Top 32%)5300(Top 220%)
20M20.00 mi1.36 mi18663+87711654+39611654+3965351(Top 18%)4772(Top 29%)4772(Top 198%)
21M21.00 mi1.00 mi18103+56011383+27111383+2717048(Top 24%)5818(Top 36%)5818(Top 241%)
35K21.75 mi0.75 mi17774+32911239+14411239+1447265(Top 25%)6000(Top 37%)6000(Top 249%)
23M23.00 mi1.25 mi17293+48111010+22911010+2298967(Top 31%)6864(Top 42%)6864(Top 284%)
24M24.00 mi1.00 mi16893+40010823+18710823+1877989(Top 28%)6256(Top 38%)6256(Top 259%)
40K24.85 mi0.85 mi16597+29610677+14610677+1468064(Top 28%)6224(Top 38%)6224(Top 258%)
25.2M25.20 mi0.35 mi16490+10710619+5810619+5811015(Top 38%)7659(Top 47%)7659(Top 317%)
FINISH26.22 mi1.02 mi16277+21310513+10610513+10610712(Top 37%)7480(Top 46%)7480(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21
+97ft-345ft

Overall

26513

Males

15387

M45-49

15387

5K→10K

3.1 - 6.2 mi

Top 89%
×5
+79ft-138ft

Overall

25908

Males

15132

M45-49

15132

10K→15K

6.2 - 9.3 mi

Top 91%
×3
+67ft-78ft

Overall

26513

Males

15387

M45-49

15387

15K→20K

9.3 - 12.4 mi

Top 14%
×5
+106ft-86ft

Overall

4059

Males

3839

M45-49

3839

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

6004

Males

5432

M45-49

5432

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6254

Males

5563

M45-49

5563

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

5994

Males

5300

M45-49

5300

30K→20M

18.6 - 20.0 mi

Top 18%
×5
+64ft-50ft

Overall

5351

Males

4772

M45-49

4772

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

7048

Males

5818

M45-49

5818

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7265

Males

6000

M45-49

6000

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

8967

Males

6864

M45-49

6864

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

7989

Males

6256

M45-49

6256

24M→40K

24.0 - 24.9 mi

Top 28%
×1
+6ft-20ft

Overall

8064

Males

6224

M45-49

6224

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11015

Males

7659

M45-49

7659

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10712

Males

7480

M45-49

7480

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
11084*
Passed By
123
Net Change
+10961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27238
5K → 10K677*17+660#27238#26578
10K → 15K138104+34#26578#26544
15K → 20K2612*0+2612#26544#23932
20K → HALF425*0+425#23932#23507
HALF → 25K1884*0+1884#23507#21623
25K → 30K2083*0+2083#21623#19540
30K → 20M877*0+877#19540#18663
20M → 21M560*0+560#18663#18103
21M → 35K329*0+329#18103#17774
35K → 23M481*0+481#17774#17293
23M → 24M400*0+400#17293#16893
24M → 40K296*0+296#16893#16597
40K → 25.2M1081+107#16597#16490
25.2M → FINISH214*1+213#16490#16277
TOTALS11084*123+10961

* 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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