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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jian Zhou

Bib: 23280 •M •Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 45%
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
26:03
3.11 mi
Rank: #19408
Start → 5K
26:03 | 8:24/mi
10K
51:49
6.21 mi
Rank: #19260 (+148)
5K → 10K
25:46 | 8:18/mi
15K
1:18:21
9.32 mi
Rank: #19614 (-354)
10K → 15K
26:32 | 8:33/mi
20K
1:44:44
12.43 mi
Rank: #19509 (+105)
15K → 20K
26:23 | 8:30/mi
HALF
1:50:29
13.11 mi
Rank: #19528 (-19)
20K → HALF
5:45 | 8:27/mi
25K
2:11:04
15.53 mi
Rank: #19367 (+161)
HALF → 25K
20:35 | 8:30/mi
30K
2:38:16
18.64 mi
Rank: #19128 (+239)
25K → 30K
27:12 | 8:46/mi
20M
2:50:12
20.00 mi
Rank: #19042 (+86)
30K → 20M
11:56 | 8:48/mi
21M
2:59:11
21.00 mi
Rank: #18866 (+176)
20M → 21M
8:59 | 8:59/mi
35K
3:05:31
21.75 mi
Rank: #18786 (+80)
21M → 35K
6:20 | 8:28/mi
23M
3:16:21
23.00 mi
Rank: #18658 (+128)
35K → 23M
10:50 | 8:40/mi
24M
3:24:57
24.00 mi
Rank: #18593 (+65)
23M → 24M
8:36 | 8:36/mi
40K
3:32:42
24.85 mi
Rank: #18608 (-15)
24M → 40K
7:45 | 9:04/mi
25.2M
3:35:54
25.20 mi
Rank: #18568 (+40)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:45:12
26.22 mi
Rank: #18674 (-106)
25.2M → FINISH
9:18 | 9:08/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
Time1:50:29
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time1:54:43
Pace8:46 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5626:038:2426:03
8:24
-
10K
6.21 mi11:54:4251:498:2125:46
8:18
-0:06
15K
9.32 mi12:21:141:18:218:2526:32
8:33
+0:15
20K
12.43 mi12:47:371:44:448:2626:23
8:30
-0:03
HALF
13.11 mi12:53:221:50:298:265:45
8:27
-0:03
25K
15.53 mi13:13:572:11:048:2720:35
8:30
+0:03
30K
18.64 mi13:41:092:38:168:3027:12
8:46
+0:16
20M
20.00 mi13:53:052:50:128:3111:56
8:48
+0:02
21M
21.00 mi14:02:042:59:118:328:59
8:59
+0:11
35K
21.75 mi14:08:243:05:318:326:20
8:28
-0:31
23M
23.00 mi14:19:143:16:218:3310:50
8:40
+0:12
24M
24.00 mi14:27:503:24:578:338:36
8:36
-0:04
40K
24.85 mi14:35:353:32:428:347:45
9:04
+0:28
25.2M
25.20 mi14:38:473:35:548:353:12
9:17
+0:13
FINISH
26.22 mi14:48:053:45:128:369:18
9:08
-0:09

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

8:18 /mi

Average Pace

8:36 /mi

Slowest Pace

9:17 /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

3:32:42

94% of race

Time at Steady Pace

12:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:28:5626:038:2426:03
8:24
#19408
10K
6.21 mi11:54:4251:498:2125:46
8:18
#19260
15K
9.32 mi12:21:141:18:218:2526:32
8:33
#19614
20K
12.43 mi12:47:371:44:448:2626:23
8:30
#19509
HALF
13.11 mi12:53:221:50:298:265:45
8:27
#19528
25K
15.53 mi13:13:572:11:048:2720:35
8:30
#19367
30K
18.64 mi13:41:092:38:168:3027:12
8:46
#19128
20M
20.00 mi13:53:052:50:128:3111:56
8:48
#19042
21M
21.00 mi14:02:042:59:118:328:59
8:59
#18866
35K
21.75 mi14:08:243:05:318:326:20
8:28
#18786
23M
23.00 mi14:19:143:16:218:3310:50
8:40
#18658
24M
24.00 mi14:27:503:24:578:338:36
8:36
#18593
40K
24.85 mi14:35:353:32:428:347:45
9:04
#18608
25.2M
25.20 mi14:38:473:35:548:353:12
9:17
#18568
FINISH
26.22 mi14:48:053:45:128:369:18
9:08
#18674
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19408120121201220357(Top 70%)12488(Top 76%)12488(Top 825%)
10K6.21 mi3.10 mi19260+14811970+4211970+4219129(Top 66%)11954(Top 73%)11954(Top 790%)
15K9.32 mi3.11 mi19614-35412131-16112131-16120357(Top 70%)12488(Top 76%)12488(Top 825%)
20K12.43 mi3.11 mi19509+10512076+5512076+5519254(Top 66%)11958(Top 73%)11958(Top 790%)
HALF13.11 mi0.68 mi19528-1912092-1612092-1619819(Top 68%)12237(Top 75%)12237(Top 808%)
25K15.53 mi2.42 mi19367+16112012+8012012+8018497(Top 64%)11578(Top 71%)11578(Top 765%)
30K18.64 mi3.11 mi19128+23911869+14311869+14318336(Top 63%)11406(Top 70%)11406(Top 753%)
20M20.00 mi1.36 mi19042+8611813+5611813+5617874(Top 62%)11126(Top 68%)11126(Top 735%)
21M21.00 mi1.00 mi18866+17611719+9411719+9416028(Top 55%)10274(Top 63%)10274(Top 679%)
35K21.75 mi0.75 mi18786+8011676+4311676+4317384(Top 60%)10771(Top 66%)10771(Top 711%)
23M23.00 mi1.25 mi18658+12811602+7411602+7416641(Top 57%)10365(Top 63%)10365(Top 685%)
24M24.00 mi1.00 mi18593+6511556+4611556+4617466(Top 60%)10689(Top 65%)10689(Top 706%)
40K24.85 mi0.85 mi18608-1511546+1011546+1018680(Top 64%)11200(Top 69%)11200(Top 740%)
25.2M25.20 mi0.35 mi18568+4011523+2311523+2316174(Top 56%)10067(Top 62%)10067(Top 665%)
FINISH26.22 mi1.02 mi18674-10611547-2411547-2421012(Top 72%)12351(Top 76%)12351(Top 816%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20357

Males

12488

M60-64

12488

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19129

Males

11954

M60-64

11954

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20357

Males

12488

M60-64

12488

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19254

Males

11958

M60-64

11958

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19819

Males

12237

M60-64

12237

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18497

Males

11578

M60-64

11578

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18336

Males

11406

M60-64

11406

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17874

Males

11126

M60-64

11126

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16028

Males

10274

M60-64

10274

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17384

Males

10771

M60-64

10771

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16641

Males

10365

M60-64

10365

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17466

Males

10689

M60-64

10689

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18680

Males

11200

M60-64

11200

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16174

Males

10067

M60-64

10067

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

21012

Males

12351

M60-64

12351

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1941*
Passed By
979
Net Change
+734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19408
5K → 10K343*195+148#19408#19260
10K → 15K74200-354#19260#19614
15K → 20K19691+105#19614#19509
20K → HALF1433-19#19509#19528
HALF → 25K19635+161#19528#19367
25K → 30K304*65+239#19367#19128
30K → 20M14357+86#19128#19042
20M → 21M18913+176#19042#18866
21M → 35K10323+80#18866#18786
35K → 23M15426+128#18786#18658
23M → 24M9328+65#18658#18593
24M → 40K5166-15#18593#18608
40K → 25.2M5212+40#18608#18568
25.2M → FINISH29135-106#18568#18674
TOTALS1941*979+734

* 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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