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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hongwei Bai

Bib: 15548 •M •Age: N/A

GA

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

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
24:13
3.11 mi
Rank: #15354
Start → 5K
24:13 | 7:48/mi
10K
48:50
6.21 mi
Rank: #15968 (-614)
5K → 10K
24:37 | 7:56/mi
15K
1:13:01
9.32 mi
Rank: #15708 (+260)
10K → 15K
24:11 | 7:48/mi
20K
1:37:07
12.43 mi
Rank: #15286 (+422)
15K → 20K
24:06 | 7:46/mi
HALF
1:42:21
13.11 mi
Rank: #15247 (+39)
20K → HALF
5:14 | 7:41/mi
25K
2:00:32
15.53 mi
Rank: #14583 (+664)
HALF → 25K
18:11 | 7:30/mi
30K
2:24:55
18.64 mi
Rank: #14148 (+435)
25K → 30K
24:23 | 7:51/mi
20M
2:36:02
20.00 mi
Rank: #14121 (+27)
30K → 20M
11:07 | 8:12/mi
21M
2:44:42
21.00 mi
Rank: #14082 (+39)
20M → 21M
8:40 | 8:40/mi
35K
2:50:47
21.75 mi
Rank: #14123 (-41)
21M → 35K
6:05 | 8:08/mi
23M
3:00:51
23.00 mi
Rank: #14009 (+114)
35K → 23M
10:04 | 8:03/mi
24M
3:08:04
24.00 mi
Rank: #13743 (+266)
23M → 24M
7:13 | 7:13/mi
40K
3:14:25
24.85 mi
Rank: #13517 (+226)
24M → 40K
6:21 | 7:26/mi
25.2M
3:17:14
25.20 mi
Rank: #13439 (+78)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:24:20
26.22 mi
Rank: #13172 (+267)
25.2M → FINISH
7:06 | 6:59/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:21
Pace7:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:59
Pace7:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4824:137:4824:13
7:48
-
10K
6.21 mi11:20:2548:507:5224:37
7:56
+0:08
15K
9.32 mi11:44:361:13:017:5124:11
7:48
-0:08
20K
12.43 mi12:08:421:37:077:4924:06
7:46
-0:02
HALF
13.11 mi12:13:561:42:217:495:14
7:41
-0:05
25K
15.53 mi12:32:072:00:327:4618:11
7:30
-0:11
30K
18.64 mi12:56:302:24:557:4724:23
7:51
+0:21
20M
20.00 mi13:07:372:36:027:4911:07
8:12
+0:21
21M
21.00 mi13:16:172:44:427:518:40
8:40
+0:28
35K
21.75 mi13:22:222:50:477:526:05
8:08
-0:32
23M
23.00 mi13:32:263:00:517:5210:04
8:03
-0:05
24M
24.00 mi13:39:393:08:047:517:13
7:13
-0:50
40K
24.85 mi13:46:003:14:257:506:21
7:26
+0:13
25.2M
25.20 mi13:48:493:17:147:502:49
8:11
+0:45
FINISH
26.22 mi13:55:553:24:207:487:06
6:59
-1:12

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

6:59 /mi

Average Pace

7:48 /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

38:51

19% of race

Time at Steady Pace

2:06:44

62% of race

Time at Slower Pace

38:45

19% 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 mi10:55:4824:137:4824:13
7:48
#15354
10K
6.21 mi11:20:2548:507:5224:37
7:56
#15968
15K
9.32 mi11:44:361:13:017:5124:11
7:48
#15708
20K
12.43 mi12:08:421:37:077:4924:06
7:46
#15286
HALF
13.11 mi12:13:561:42:217:495:14
7:41
#15247
25K
15.53 mi12:32:072:00:327:4618:11
7:30
#14583
30K
18.64 mi12:56:302:24:557:4724:23
7:51
#14148
20M
20.00 mi13:07:372:36:027:4911:07
8:12
#14121
21M
21.00 mi13:16:172:44:427:518:40
8:40
#14082
35K
21.75 mi13:22:222:50:477:526:05
8:08
#14123
23M
23.00 mi13:32:263:00:517:5210:04
8:03
#14009
24M
24.00 mi13:39:393:08:047:517:13
7:13
#13743
40K
24.85 mi13:46:003:14:257:506:21
7:26
#13517
25.2M
25.20 mi13:48:493:17:147:502:49
8:11
#13439
FINISH
26.22 mi13:55:553:24:207:487:06
6:59
#13172
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 mi15354103841038415189(Top 52%)10256(Top 63%)10256(Top 688%)
10K6.21 mi3.10 mi15968-61410589-20510589-20516641(Top 57%)10867(Top 67%)10867(Top 729%)
15K9.32 mi3.11 mi15708+26010477+11210477+11215189(Top 52%)10256(Top 63%)10256(Top 688%)
20K12.43 mi3.11 mi15286+42210304+17310304+17314180(Top 49%)9810(Top 60%)9810(Top 658%)
HALF13.11 mi0.68 mi15247+3910286+1810286+1814456(Top 50%)9965(Top 61%)9965(Top 668%)
25K15.53 mi2.42 mi14583+66410021+26510021+26511387(Top 39%)8514(Top 52%)8514(Top 571%)
30K18.64 mi3.11 mi14148+4359798+2239798+22312329(Top 42%)8803(Top 54%)8803(Top 590%)
20M20.00 mi1.36 mi14121+279763+359763+3514125(Top 49%)9509(Top 58%)9509(Top 638%)
21M21.00 mi1.00 mi14082+399722+419722+4114150(Top 49%)9431(Top 58%)9431(Top 633%)
35K21.75 mi0.75 mi14123-419727-59727-515306(Top 53%)9887(Top 61%)9887(Top 663%)
23M23.00 mi1.25 mi14009+1149649+789649+7812740(Top 44%)8705(Top 53%)8705(Top 584%)
24M24.00 mi1.00 mi13743+2669511+1389511+1387987(Top 28%)6254(Top 38%)6254(Top 419%)
40K24.85 mi0.85 mi13517+2269398+1139398+1138339(Top 29%)6365(Top 39%)6365(Top 427%)
25.2M25.20 mi0.35 mi13439+789350+489350+489377(Top 32%)6834(Top 42%)6834(Top 458%)
FINISH26.22 mi1.02 mi13172+2679219+1319219+1317311(Top 25%)5690(Top 35%)5690(Top 382%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15189

Males

10256

M55-59

10256

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16641

Males

10867

M55-59

10867

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15189

Males

10256

M55-59

10256

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14180

Males

9810

M55-59

9810

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14456

Males

9965

M55-59

9965

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11387

Males

8514

M55-59

8514

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12329

Males

8803

M55-59

8803

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14125

Males

9509

M55-59

9509

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14150

Males

9431

M55-59

9431

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15306

Males

9887

M55-59

9887

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12740

Males

8705

M55-59

8705

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

7987

Males

6254

M55-59

6254

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8339

Males

6365

M55-59

6365

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9377

Males

6834

M55-59

6834

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
×2
+22ft-21ft

Overall

7311

Males

5690

M55-59

5690

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3353*
Passed By
652
Net Change
+2182
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15354
5K → 10K105200-614#15354#15968
10K → 15K360*100+260#15968#15708
15K → 20K448*26+422#15708#15286
20K → HALF467+39#15286#15247
HALF → 25K666*2+664#15247#14583
25K → 30K467*32+435#14583#14148
30K → 20M10477+27#14148#14121
20M → 21M11980+39#14121#14082
21M → 35K4384-41#14082#14123
35K → 23M15238+114#14123#14009
23M → 24M267*1+266#14009#13743
24M → 40K226*0+226#13743#13517
40K → 25.2M813+78#13517#13439
25.2M → FINISH269*2+267#13439#13172
TOTALS3353*652+2182

* 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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