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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jian Cui

Bib: 15079 •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 (M50-54)
#0 / 1868
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
24:46
3.11 mi
Rank: #16723
Start → 5K
24:46 | 7:59/mi
10K
48:24
6.21 mi
Rank: #15380 (+1343)
5K → 10K
23:38 | 7:37/mi
15K
1:11:50
9.32 mi
Rank: #14602 (+778)
10K → 15K
23:26 | 7:33/mi
20K
1:35:38
12.43 mi
Rank: #14269 (+333)
15K → 20K
23:48 | 7:40/mi
HALF
1:40:52
13.11 mi
Rank: #14281 (-12)
20K → HALF
5:14 | 7:41/mi
25K
2:00:22
15.53 mi
Rank: #14493 (-212)
HALF → 25K
19:30 | 8:03/mi
30K
2:25:56
18.64 mi
Rank: #14595 (-102)
25K → 30K
25:34 | 8:14/mi
20M
2:37:27
20.00 mi
Rank: #14694 (-99)
30K → 20M
11:31 | 8:29/mi
21M
2:46:27
21.00 mi
Rank: #14765 (-71)
20M → 21M
9:00 | 9:00/mi
35K
2:52:36
21.75 mi
Rank: #14805 (-40)
21M → 35K
6:09 | 8:14/mi
23M
3:03:18
23.00 mi
Rank: #14881 (-76)
35K → 23M
10:42 | 8:34/mi
24M
3:11:50
24.00 mi
Rank: #14988 (-107)
23M → 24M
8:32 | 8:32/mi
40K
3:19:30
24.85 mi
Rank: #15129 (-141)
24M → 40K
7:40 | 8:59/mi
25.2M
3:22:50
25.20 mi
Rank: #15212 (-83)
40K → 25.2M
3:20 | 9:40/mi
FINISH
3:31:24
26.22 mi
Rank: #15332 (-120)
25.2M → FINISH
8:34 | 8:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:50:32
Pace8:26 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5024:467:5924:46
7:59
-
10K
6.21 mi11:50:2848:247:4823:38
7:37
-0:22
15K
9.32 mi12:13:541:11:507:4323:26
7:33
-0:04
20K
12.43 mi12:37:421:35:387:4223:48
7:40
+0:07
HALF
13.11 mi12:42:561:40:527:425:14
7:41
+0:01
25K
15.53 mi13:02:262:00:227:4519:30
8:03
+0:22
30K
18.64 mi13:28:002:25:567:5025:34
8:14
+0:11
20M
20.00 mi13:39:312:37:277:5311:31
8:29
+0:15
21M
21.00 mi13:48:312:46:277:569:00
9:00
+0:31
35K
21.75 mi13:54:402:52:367:576:09
8:14
-0:46
23M
23.00 mi14:05:223:03:187:5910:42
8:34
+0:20
24M
24.00 mi14:13:543:11:508:008:32
8:32
-0:02
40K
24.85 mi14:21:343:19:308:027:40
8:59
+0:27
25.2M
25.20 mi14:24:543:22:508:033:20
9:40
+0:41
FINISH
26.22 mi14:33:283:31:248:058:34
8:25
-1:15

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

7:33 /mi

Average Pace

8:04 /mi

Slowest Pace

9:40 /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

1:16:06

36% of race

Time at Steady Pace

1:36:04

45% of race

Time at Slower Pace

39:14

19% of race

Average Pace: 8:04 /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 mi11:26:5024:467:5924:46
7:59
#16723
10K
6.21 mi11:50:2848:247:4823:38
7:37
#15380
15K
9.32 mi12:13:541:11:507:4323:26
7:33
#14602
20K
12.43 mi12:37:421:35:387:4223:48
7:40
#14269
HALF
13.11 mi12:42:561:40:527:425:14
7:41
#14281
25K
15.53 mi13:02:262:00:227:4519:30
8:03
#14493
30K
18.64 mi13:28:002:25:567:5025:34
8:14
#14595
20M
20.00 mi13:39:312:37:277:5311:31
8:29
#14694
21M
21.00 mi13:48:312:46:277:569:00
9:00
#14765
35K
21.75 mi13:54:402:52:367:576:09
8:14
#14805
23M
23.00 mi14:05:223:03:187:5910:42
8:34
#14881
24M
24.00 mi14:13:543:11:508:008:32
8:32
#14988
40K
24.85 mi14:21:343:19:308:027:40
8:59
#15129
25.2M
25.20 mi14:24:543:22:508:033:20
9:40
#15212
FINISH
26.22 mi14:33:283:31:248:058:34
8:25
#15332
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16723108991089913185(Top 45%)9453(Top 58%)9453(Top 506%)
10K6.21 mi3.10 mi15380+134310370+52910370+52913924(Top 48%)9805(Top 60%)9805(Top 525%)
15K9.32 mi3.11 mi14602+77810054+31610054+31613185(Top 45%)9453(Top 58%)9453(Top 506%)
20K12.43 mi3.11 mi14269+3339915+1399915+13913356(Top 46%)9453(Top 58%)9453(Top 506%)
HALF13.11 mi0.68 mi14281-129924-99924-914513(Top 50%)10022(Top 61%)10022(Top 537%)
25K15.53 mi2.42 mi14493-2129981-579981-5715693(Top 54%)10382(Top 64%)10382(Top 556%)
30K18.64 mi3.11 mi14595-1029983-29983-215114(Top 52%)10026(Top 61%)10026(Top 537%)
20M20.00 mi1.36 mi14694-9910002-1910002-1916051(Top 55%)10317(Top 63%)10317(Top 552%)
21M21.00 mi1.00 mi14765-719994+89994+816105(Top 55%)10301(Top 63%)10301(Top 551%)
35K21.75 mi0.75 mi14805-409992+29992+215903(Top 55%)10142(Top 62%)10142(Top 543%)
23M23.00 mi1.25 mi14881-769998-69998-615979(Top 55%)10087(Top 62%)10087(Top 540%)
24M24.00 mi1.00 mi14988-10710021-2310021-2317078(Top 59%)10498(Top 64%)10498(Top 562%)
40K24.85 mi0.85 mi15129-14110066-4510066-4518198(Top 63%)10977(Top 67%)10977(Top 588%)
25.2M25.20 mi0.35 mi15212-8310096-3010096-3018023(Top 62%)10894(Top 67%)10894(Top 583%)
FINISH26.22 mi1.02 mi15332-12010129-3310129-3317616(Top 61%)10708(Top 66%)10708(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13185

Males

9453

M50-54

9453

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13924

Males

9805

M50-54

9805

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13185

Males

9453

M50-54

9453

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13356

Males

9453

M50-54

9453

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14513

Males

10022

M50-54

10022

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15693

Males

10382

M50-54

10382

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15114

Males

10026

M50-54

10026

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16051

Males

10317

M50-54

10317

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16105

Males

10301

M50-54

10301

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15903

Males

10142

M50-54

10142

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15979

Males

10087

M50-54

10087

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17078

Males

10498

M50-54

10498

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18198

Males

10977

M50-54

10977

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

18023

Males

10894

M50-54

10894

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17616

Males

10708

M50-54

10708

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3215*
Passed By
1657
Net Change
+1391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16723
5K → 10K1363*20+1343#16723#15380
10K → 15K800*22+778#15380#14602
15K → 20K365*32+333#14602#14269
20K → HALF2638-12#14269#14281
HALF → 25K88200-212#14281#14493
25K → 30K165200-102#14493#14595
30K → 20M62161-99#14595#14694
20M → 21M83154-71#14694#14765
21M → 35K4989-40#14765#14805
35K → 23M83159-76#14805#14881
23M → 24M41148-107#14881#14988
24M → 40K38179-141#14988#15129
40K → 25.2M1396-83#15129#15212
25.2M → FINISH39159-120#15212#15332
TOTALS3215*1657+1391

* 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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