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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

He Jin

Bib: 9721 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Male)
#0 / 16340
Top 46%
Masters (Masters Men)
#0 / 10617
Top 34%
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
22:03
3.11 mi
Rank: #9319
Start → 5K
22:03 | 7:06/mi
10K
44:24
6.21 mi
Rank: #9711 (-392)
5K → 10K
22:21 | 7:12/mi
15K
1:07:12
9.32 mi
Rank: #10246 (-535)
10K → 15K
22:48 | 7:21/mi
20K
1:29:54
12.43 mi
Rank: #10200 (+46)
15K → 20K
22:42 | 7:19/mi
HALF
1:34:42
13.11 mi
Rank: #10115 (+85)
20K → HALF
4:48 | 7:03/mi
25K
1:52:24
15.53 mi
Rank: #10025 (+90)
HALF → 25K
17:42 | 7:18/mi
30K
2:15:39
18.64 mi
Rank: #9875 (+150)
25K → 30K
23:15 | 7:30/mi
20M
2:25:46
20.00 mi
Rank: #9747 (+128)
30K → 20M
10:07 | 7:27/mi
21M
2:33:42
21.00 mi
Rank: #9684 (+63)
20M → 21M
7:56 | 7:56/mi
35K
2:39:05
21.75 mi
Rank: #9613 (+71)
21M → 35K
5:23 | 7:12/mi
23M
2:48:33
23.00 mi
Rank: #9523 (+90)
35K → 23M
9:28 | 7:34/mi
24M
2:55:56
24.00 mi
Rank: #9458 (+65)
23M → 24M
7:23 | 7:23/mi
40K
3:02:27
24.85 mi
Rank: #9464 (-6)
24M → 40K
6:31 | 7:38/mi
25.2M
3:05:26
25.20 mi
Rank: #9498 (-34)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:12:57
26.22 mi
Rank: #9508 (-10)
25.2M → FINISH
7:31 | 7:23/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
Time1:34:42
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:38:15
Pace7:30 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:2822:037:0622:03
7:06
-
10K
6.21 mi11:00:4944:247:0922:21
7:12
+0:06
15K
9.32 mi11:23:371:07:127:1322:48
7:21
+0:09
20K
12.43 mi11:46:191:29:547:1522:42
7:19
-0:02
HALF
13.11 mi11:51:071:34:427:144:48
7:03
-0:16
25K
15.53 mi12:08:491:52:247:1517:42
7:18
+0:15
30K
18.64 mi12:32:042:15:397:1723:15
7:30
+0:12
20M
20.00 mi12:42:112:25:467:1810:07
7:27
-0:03
21M
21.00 mi12:50:072:33:427:207:56
7:56
+0:29
35K
21.75 mi12:55:302:39:057:195:23
7:12
-0:44
23M
23.00 mi13:04:582:48:337:209:28
7:34
+0:22
24M
24.00 mi13:12:212:55:567:207:23
7:23
-0:11
40K
24.85 mi13:18:523:02:277:216:31
7:38
+0:15
25.2M
25.20 mi13:21:513:05:267:222:59
8:40
+1:02
FINISH
26.22 mi13:29:223:12:577:227:31
7:23
-1:17

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

7:03 /mi

Average Pace

7:22 /mi

Slowest Pace

8:40 /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

26:51

14% of race

Time at Steady Pace

2:28:40

77% of race

Time at Slower Pace

17:26

9% of race

Average Pace: 7:22 /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 mi10:38:2822:037:0622:03
7:06
#9319
10K
6.21 mi11:00:4944:247:0922:21
7:12
#9711
15K
9.32 mi11:23:371:07:127:1322:48
7:21
#10246
20K
12.43 mi11:46:191:29:547:1522:42
7:19
#10200
HALF
13.11 mi11:51:071:34:427:144:48
7:03
#10115
25K
15.53 mi12:08:491:52:247:1517:42
7:18
#10025
30K
18.64 mi12:32:042:15:397:1723:15
7:30
#9875
20M
20.00 mi12:42:112:25:467:1810:07
7:27
#9747
21M
21.00 mi12:50:072:33:427:207:56
7:56
#9684
35K
21.75 mi12:55:302:39:057:195:23
7:12
#9613
23M
23.00 mi13:04:582:48:337:209:28
7:34
#9523
24M
24.00 mi13:12:212:55:567:207:23
7:23
#9458
40K
24.85 mi13:18:523:02:277:216:31
7:38
#9464
25.2M
25.20 mi13:21:513:05:267:222:59
8:40
#9498
FINISH
26.22 mi13:29:223:12:577:227:31
7:23
#9508
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 mi93197727772711395(Top 39%)8661(Top 53%)8661(Top 359%)
10K6.21 mi3.10 mi9711-3927931-2047931-20410201(Top 35%)8161(Top 50%)8161(Top 338%)
15K9.32 mi3.11 mi10246-5358169-2388169-23811395(Top 39%)8661(Top 53%)8661(Top 359%)
20K12.43 mi3.11 mi10200+468116+538116+5310226(Top 35%)8029(Top 49%)8029(Top 333%)
HALF13.11 mi0.68 mi10115+858067+498067+498973(Top 31%)7452(Top 46%)7452(Top 309%)
25K15.53 mi2.42 mi10025+907996+717996+719684(Top 33%)7683(Top 47%)7683(Top 318%)
30K18.64 mi3.11 mi9875+1507870+1267870+1269536(Top 33%)7444(Top 46%)7444(Top 308%)
20M20.00 mi1.36 mi9747+1287775+957775+958745(Top 30%)6919(Top 42%)6919(Top 287%)
21M21.00 mi1.00 mi9684+637721+547721+549429(Top 32%)7177(Top 44%)7177(Top 297%)
35K21.75 mi0.75 mi9613+717674+477674+478509(Top 29%)6702(Top 41%)6702(Top 278%)
23M23.00 mi1.25 mi9523+907594+807594+809307(Top 32%)7042(Top 43%)7042(Top 292%)
24M24.00 mi1.00 mi9458+657536+587536+589196(Top 32%)6891(Top 42%)6891(Top 286%)
40K24.85 mi0.85 mi9464-67513+237513+239721(Top 33%)7064(Top 43%)7064(Top 293%)
25.2M25.20 mi0.35 mi9498-347518-57518-512487(Top 43%)8326(Top 51%)8326(Top 345%)
FINISH26.22 mi1.02 mi9508-107486+327486+3210450(Top 36%)7336(Top 45%)7336(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11395

Males

8661

M45-49

8661

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10201

Males

8161

M45-49

8161

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11395

Males

8661

M45-49

8661

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10226

Males

8029

M45-49

8029

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

8973

Males

7452

M45-49

7452

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9684

Males

7683

M45-49

7683

25K→30K

15.5 - 18.6 mi

Top 33%
×9
+181ft-148ft

Overall

9536

Males

7444

M45-49

7444

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8745

Males

6919

M45-49

6919

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9429

Males

7177

M45-49

7177

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8509

Males

6702

M45-49

6702

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9307

Males

7042

M45-49

7042

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9196

Males

6891

M45-49

6891

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9721

Males

7064

M45-49

7064

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12487

Males

8326

M45-49

8326

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10450

Males

7336

M45-49

7336

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1589*
Passed By
1102
Net Change
-189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9319
5K → 10K100200-392#9319#9711
10K → 15K49200-535#9711#10246
15K → 20K190144+46#10246#10200
20K → HALF872+85#10200#10115
HALF → 25K14858+90#10115#10025
25K → 30K248*98+150#10025#9875
30K → 20M15527+128#9875#9747
20M → 21M11148+63#9747#9684
21M → 35K8615+71#9684#9613
35K → 23M13646+90#9613#9523
23M → 24M10439+65#9523#9458
24M → 40K7480-6#9458#9464
40K → 25.2M2458-34#9464#9498
25.2M → FINISH7787-10#9498#9508
TOTALS1589*1102-189

* 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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