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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xiaobo Lin

Bib: 9196 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 42%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°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
22:24
3.11 mi
Rank: #10259
Start β†’ 5K
22:24 | 7:13/mi
10K
44:59
6.21 mi
Rank: #10565 (-306)
5K β†’ 10K
22:35 | 7:17/mi
15K
1:07:27
9.32 mi
Rank: #10481 (+84)
10K β†’ 15K
22:28 | 7:14/mi
20K
1:31:00
12.43 mi
Rank: #11046 (-565)
15K β†’ 20K
23:33 | 7:35/mi
HALF
1:35:55
13.11 mi
Rank: #11008 (+38)
20K β†’ HALF
4:55 | 7:13/mi
25K
1:54:08
15.53 mi
Rank: #11054 (-46)
HALF β†’ 25K
18:13 | 7:31/mi
30K
2:18:51
18.64 mi
Rank: #11448 (-394)
25K β†’ 30K
24:43 | 7:58/mi
20M
2:29:55
20.00 mi
Rank: #11609 (-161)
30K β†’ 20M
11:04 | 8:09/mi
21M
2:38:29
21.00 mi
Rank: #11714 (-105)
20M β†’ 21M
8:34 | 8:34/mi
35K
2:44:12
21.75 mi
Rank: #11693 (+21)
21M β†’ 35K
5:43 | 7:39/mi
23M
2:54:14
23.00 mi
Rank: #11709 (-16)
35K β†’ 23M
10:02 | 8:02/mi
24M
3:02:02
24.00 mi
Rank: #11717 (-8)
23M β†’ 24M
7:48 | 7:48/mi
40K
3:08:42
24.85 mi
Rank: #11644 (+73)
24M β†’ 40K
6:40 | 7:48/mi
25.2M
3:11:35
25.20 mi
Rank: #11618 (+26)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:18:56
26.22 mi
Rank: #11502 (+116)
25.2M β†’ FINISH
7:21 | 7:13/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
Time1:35:55
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:43:01
Pace7:52 /mi
πŸ“ŠPositive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:0322:247:1322:24
7:13
-
10K
6.21 mi11:00:3844:597:1522:35
7:17
+0:04
15K
9.32 mi11:23:061:07:277:1522:28
7:14
-0:03
20K
12.43 mi11:46:391:31:007:2023:33
7:35
+0:21
HALF
13.11 mi11:51:341:35:557:204:55
7:13
-0:22
25K
15.53 mi12:09:471:54:087:2118:13
7:31
+0:18
30K
18.64 mi12:34:302:18:517:2724:43
7:58
+0:27
20M
20.00 mi12:45:342:29:557:3011:04
8:09
+0:11
21M
21.00 mi12:54:082:38:297:338:34
8:34
+0:25
35K
21.75 mi12:59:512:44:127:345:43
7:39
-0:55
23M
23.00 mi13:09:532:54:147:3510:02
8:02
+0:23
24M
24.00 mi13:17:413:02:027:367:48
7:48
-0:14
40K
24.85 mi13:24:213:08:427:366:40
7:48
0:00
25.2M
25.20 mi13:27:143:11:357:372:53
8:22
+0:34
FINISH
26.22 mi13:34:353:18:567:367:21
7:13
-1:09

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:13 /mi

Average Pace

7:36 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:21:40

71% of race

Time at Steady Pace

48:42

24% of race

Time at Slower Pace

8:34

4% of race

Average Pace: 7:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:38:0322:247:1322:24
7:13
#10259
10K
6.21 mi11:00:3844:597:1522:35
7:17
#10565
15K
9.32 mi11:23:061:07:277:1522:28
7:14
#10481
20K
12.43 mi11:46:391:31:007:2023:33
7:35
#11046
HALF
13.11 mi11:51:341:35:557:204:55
7:13
#11008
25K
15.53 mi12:09:471:54:087:2118:13
7:31
#11054
30K
18.64 mi12:34:302:18:517:2724:43
7:58
#11448
20M
20.00 mi12:45:342:29:557:3011:04
8:09
#11609
21M
21.00 mi12:54:082:38:297:338:34
8:34
#11714
35K
21.75 mi12:59:512:44:127:345:43
7:39
#11693
23M
23.00 mi13:09:532:54:147:3510:02
8:02
#11709
24M
24.00 mi13:17:413:02:027:367:48
7:48
#11717
40K
24.85 mi13:24:213:08:427:366:40
7:48
#11644
25.2M
25.20 mi13:27:143:11:357:372:53
8:22
#11618
FINISH
26.22 mi13:34:353:18:567:367:21
7:13
#11502
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 mi102598220822010380(Top 36%)8195(Top 50%)8195(Top 340%)
10K6.21 mi3.10 mi10565-3068354-1348354-13410862(Top 37%)8478(Top 52%)8478(Top 351%)
15K9.32 mi3.11 mi10481+848292+628292+6210380(Top 36%)8195(Top 50%)8195(Top 340%)
20K12.43 mi3.11 mi11046-5658514-2228514-22212632(Top 44%)9122(Top 56%)9122(Top 378%)
HALF13.11 mi0.68 mi11008+388492+228492+2210377(Top 36%)8178(Top 50%)8178(Top 339%)
25K15.53 mi2.42 mi11054-468495-38495-311506(Top 40%)8562(Top 52%)8562(Top 355%)
30K18.64 mi3.11 mi11448-3948629-1348629-13413144(Top 45%)9179(Top 56%)9179(Top 380%)
20M20.00 mi1.36 mi11609-1618692-638692-6313827(Top 48%)9362(Top 57%)9362(Top 388%)
21M21.00 mi1.00 mi11714-1058715-238715-2313525(Top 47%)9139(Top 56%)9139(Top 379%)
35K21.75 mi0.75 mi11693+218689+268689+2611867(Top 41%)8365(Top 51%)8365(Top 347%)
23M23.00 mi1.25 mi11709-168664+258664+2512548(Top 43%)8614(Top 53%)8614(Top 357%)
24M24.00 mi1.00 mi11717-88646+188646+1812260(Top 42%)8352(Top 51%)8352(Top 346%)
40K24.85 mi0.85 mi11644+738574+728574+7210984(Top 38%)7695(Top 47%)7695(Top 319%)
25.2M25.20 mi0.35 mi11618+268547+278547+2710662(Top 37%)7469(Top 46%)7469(Top 310%)
FINISH26.22 mi1.02 mi11502+1168464+838464+839214(Top 32%)6714(Top 41%)6714(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
Γ—21
+97ft-345ft

Overall

10380

Males

8195

M45-49

8195

5K→10K

3.1 - 6.2 mi

Top 37%
Γ—5
+79ft-138ft

Overall

10862

Males

8478

M45-49

8478

10K→15K

6.2 - 9.3 mi

Top 36%
Γ—3
+67ft-78ft

Overall

10380

Males

8195

M45-49

8195

15K→20K

9.3 - 12.4 mi

Top 44%
Γ—5
+106ft-86ft

Overall

12632

Males

9122

M45-49

9122

20K→HALF

12.4 - 13.1 mi

Top 36%
Γ—2
+19ft-37ft

Overall

10377

Males

8178

M45-49

8178

HALF→25K

13.1 - 15.5 mi

Top 40%
Γ—4
+66ft-88ft

Overall

11506

Males

8562

M45-49

8562

25K→30K

15.5 - 18.6 mi

Top 45%
Γ—9
+181ft-148ft

Overall

13144

Males

9179

M45-49

9179

30K→20M

18.6 - 20.0 mi

Top 48%
Γ—5
+64ft-50ft

Overall

13827

Males

9362

M45-49

9362

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13525

Males

9139

M45-49

9139

21M→35K

21.0 - 21.8 mi

Top 41%
Γ—7
+17ft-86ft

Overall

11867

Males

8365

M45-49

8365

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12548

Males

8614

M45-49

8614

23M→24M

23.0 - 24.0 mi

Top 42%
Γ—6
+12ft-82ft

Overall

12260

Males

8352

M45-49

8352

24M→40K

24.0 - 24.9 mi

Top 38%
Γ—1
+6ft-20ft

Overall

10984

Males

7695

M45-49

7695

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10662

Males

7469

M45-49

7469

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
Γ—2
+22ft-21ft

Overall

9214

Males

6714

M45-49

6714

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1309*
Passed By
1613
Net Change
-1243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10259
5K β†’ 10K127200-306#10259#10565
10K β†’ 15K208*124+84#10565#10481
15K β†’ 20K51200-565#10481#11046
20K β†’ HALF5517+38#11046#11008
HALF β†’ 25K125171-46#11008#11054
25K β†’ 30K87200-394#11054#11448
30K β†’ 20M48200-161#11448#11609
20M β†’ 21M51156-105#11609#11714
21M β†’ 35K6544+21#11714#11693
35K β†’ 23M106122-16#11693#11709
23M β†’ 24M7886-8#11709#11717
24M β†’ 40K11845+73#11717#11644
40K β†’ 25.2M4721+26#11644#11618
25.2M β†’ FINISH14327+116#11618#11502
TOTALS1309*1613-1243

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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