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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yi Jiang

Bib: 8639 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 15%
Age Group (M45-49)
#0 / 2413
Top 21%
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
20:25
3.11 mi
Rank: #4775
Start → 5K
20:25 | 6:35/mi
10K
40:55
6.21 mi
Rank: #4870 (-95)
5K → 10K
20:30 | 6:36/mi
15K
1:01:27
9.32 mi
Rank: #4902 (-32)
10K → 15K
20:32 | 6:37/mi
20K
1:22:18
12.43 mi
Rank: #4958 (-56)
15K → 20K
20:51 | 6:43/mi
HALF
1:26:53
13.11 mi
Rank: #5014 (-56)
20K → HALF
4:35 | 6:44/mi
25K
1:43:11
15.53 mi
Rank: #4983 (+31)
HALF → 25K
16:18 | 6:44/mi
30K
2:04:34
18.64 mi
Rank: #4927 (+56)
25K → 30K
21:23 | 6:53/mi
20M
2:13:59
20.00 mi
Rank: #4929 (-2)
30K → 20M
9:25 | 6:56/mi
21M
2:21:23
21.00 mi
Rank: #4978 (-49)
20M → 21M
7:24 | 7:24/mi
35K
2:26:24
21.75 mi
Rank: #4950 (+28)
21M → 35K
5:01 | 6:43/mi
23M
2:35:11
23.00 mi
Rank: #4966 (-16)
35K → 23M
8:47 | 7:02/mi
24M
2:42:16
24.00 mi
Rank: #5034 (-68)
23M → 24M
7:05 | 7:05/mi
40K
2:48:47
24.85 mi
Rank: #5219 (-185)
24M → 40K
6:31 | 7:38/mi
25.2M
2:51:39
25.20 mi
Rank: #5324 (-105)
40K → 25.2M
2:52 | 8:19/mi
FINISH
2:58:55
26.22 mi
Rank: #5448 (-124)
25.2M → FINISH
7:16 | 7:08/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
Time1:26:53
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:32:02
Pace7:02 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:3520:256:3520:25
6:35
-
10K
6.21 mi10:56:0540:556:3620:30
6:36
+0:01
15K
9.32 mi11:16:371:01:276:3620:32
6:37
+0:01
20K
12.43 mi11:37:281:22:186:3820:51
6:43
+0:06
HALF
13.11 mi11:42:031:26:536:384:35
6:44
+0:01
25K
15.53 mi11:58:211:43:116:3916:18
6:44
0:00
30K
18.64 mi12:19:442:04:346:4121:23
6:53
+0:09
20M
20.00 mi12:29:092:13:596:429:25
6:56
+0:03
21M
21.00 mi12:36:332:21:236:447:24
7:24
+0:28
35K
21.75 mi12:41:342:26:246:445:01
6:43
-0:41
23M
23.00 mi12:50:212:35:116:458:47
7:02
+0:19
24M
24.00 mi12:57:262:42:166:467:05
7:05
+0:03
40K
24.85 mi13:03:572:48:476:486:31
7:38
+0:33
25.2M
25.20 mi13:06:492:51:396:492:52
8:19
+0:41
FINISH
26.22 mi13:14:052:58:556:507:16
7:08
-1:11

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

6:35 /mi

Average Pace

6:50 /mi

Slowest Pace

8:19 /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

1:01:27

34% of race

Time at Steady Pace

1:33:25

52% of race

Time at Slower Pace

24:03

13% of race

Average Pace: 6:49 /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 mi10:35:3520:256:3520:25
6:35
#4775
10K
6.21 mi10:56:0540:556:3620:30
6:36
#4870
15K
9.32 mi11:16:371:01:276:3620:32
6:37
#4902
20K
12.43 mi11:37:281:22:186:3820:51
6:43
#4958
HALF
13.11 mi11:42:031:26:536:384:35
6:44
#5014
25K
15.53 mi11:58:211:43:116:3916:18
6:44
#4983
30K
18.64 mi12:19:442:04:346:4121:23
6:53
#4927
20M
20.00 mi12:29:092:13:596:429:25
6:56
#4929
21M
21.00 mi12:36:332:21:236:447:24
7:24
#4978
35K
21.75 mi12:41:342:26:246:445:01
6:43
#4950
23M
23.00 mi12:50:212:35:116:458:47
7:02
#4966
24M
24.00 mi12:57:262:42:166:467:05
7:05
#5034
40K
24.85 mi13:03:572:48:476:486:31
7:38
#5219
25.2M
25.20 mi13:06:492:51:396:492:52
8:19
#5324
FINISH
26.22 mi13:14:052:58:556:507:16
7:08
#5448
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 mi4775447144714997(Top 17%)4655(Top 28%)4655(Top 193%)
10K6.21 mi3.10 mi4870-954557-864557-865009(Top 17%)4671(Top 29%)4671(Top 194%)
15K9.32 mi3.11 mi4902-324585-284585-284997(Top 17%)4655(Top 28%)4655(Top 193%)
20K12.43 mi3.11 mi4958-564631-464631-465298(Top 18%)4884(Top 30%)4884(Top 202%)
HALF13.11 mi0.68 mi5014-564678-474678-476319(Top 22%)5663(Top 35%)5663(Top 235%)
25K15.53 mi2.42 mi4983+314644+344644+345087(Top 18%)4659(Top 29%)4659(Top 193%)
30K18.64 mi3.11 mi4927+564586+584586+585028(Top 17%)4549(Top 28%)4549(Top 189%)
20M20.00 mi1.36 mi4929-24574+124574+125060(Top 17%)4526(Top 28%)4526(Top 188%)
21M21.00 mi1.00 mi4978-494606-324606-325834(Top 20%)5001(Top 31%)5001(Top 207%)
35K21.75 mi0.75 mi4950+284578+284578+284990(Top 17%)4417(Top 27%)4417(Top 183%)
23M23.00 mi1.25 mi4966-164580-24580-25565(Top 19%)4799(Top 29%)4799(Top 199%)
24M24.00 mi1.00 mi5034-684617-374617-377026(Top 24%)5695(Top 35%)5695(Top 236%)
40K24.85 mi0.85 mi5219-1854755-1384755-1389682(Top 33%)7025(Top 43%)7025(Top 291%)
25.2M25.20 mi0.35 mi5324-1054830-754830-7510236(Top 35%)7212(Top 44%)7212(Top 299%)
FINISH26.22 mi1.02 mi5448-1244910-804910-808541(Top 29%)6331(Top 39%)6331(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4997

Males

4655

M45-49

4655

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

5009

Males

4671

M45-49

4671

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4997

Males

4655

M45-49

4655

15K→20K

9.3 - 12.4 mi

Top 18%
×5
+106ft-86ft

Overall

5298

Males

4884

M45-49

4884

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6319

Males

5663

M45-49

5663

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5087

Males

4659

M45-49

4659

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

5028

Males

4549

M45-49

4549

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

5060

Males

4526

M45-49

4526

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5834

Males

5001

M45-49

5001

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4990

Males

4417

M45-49

4417

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5565

Males

4799

M45-49

4799

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

7026

Males

5695

M45-49

5695

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9682

Males

7025

M45-49

7025

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10236

Males

7212

M45-49

7212

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8541

Males

6331

M45-49

6331

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
864
Passed By
1509
Net Change
-673
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4775
5K → 10K124200-95#4775#4870
10K → 15K83115-32#4870#4902
15K → 20K80136-56#4902#4958
20K → HALF864-56#4958#5014
HALF → 25K10069+31#5014#4983
25K → 30K14892+56#4983#4927
30K → 20M5456-2#4927#4929
20M → 21M4998-49#4929#4978
21M → 35K5527+28#4978#4950
35K → 23M6480-16#4950#4966
23M → 24M38106-68#4966#5034
24M → 40K24200-185#5034#5219
40K → 25.2M4109-105#5219#5324
25.2M → FINISH33157-124#5324#5448
TOTALS8641509-673
📊

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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