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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bo Li

Bib: 13732 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
Age Group (M55-59)
#0 / 1491
Top 26%
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
21:18
3.11 mi
Rank: #7373
Start → 5K
21:18 | 6:52/mi
10K
43:29
6.21 mi
Rank: #8571 (-1198)
5K → 10K
22:11 | 7:09/mi
15K
1:06:10
9.32 mi
Rank: #9280 (-709)
10K → 15K
22:41 | 7:19/mi
20K
1:29:17
12.43 mi
Rank: #9747 (-467)
15K → 20K
23:07 | 7:27/mi
HALF
1:34:11
13.11 mi
Rank: #9768 (-21)
20K → HALF
4:54 | 7:12/mi
25K
1:54:15
15.53 mi
Rank: #11126 (-1358)
HALF → 25K
20:04 | 8:17/mi
30K
2:18:31
18.64 mi
Rank: #11303 (-177)
25K → 30K
24:16 | 7:49/mi
20M
2:29:09
20.00 mi
Rank: #11303
30K → 20M
10:38 | 7:50/mi
21M
2:37:36
21.00 mi
Rank: #11342 (-39)
20M → 21M
8:27 | 8:27/mi
35K
2:43:16
21.75 mi
Rank: #11308 (+34)
21M → 35K
5:40 | 7:35/mi
23M
2:53:22
23.00 mi
Rank: #11391 (-83)
35K → 23M
10:06 | 8:05/mi
24M
3:01:19
24.00 mi
Rank: #11438 (-47)
23M → 24M
7:57 | 7:57/mi
40K
3:08:25
24.85 mi
Rank: #11545 (-107)
24M → 40K
7:06 | 8:19/mi
25.2M
3:11:24
25.20 mi
Rank: #11550 (-5)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:18:36
26.22 mi
Rank: #11371 (+179)
25.2M → FINISH
7:12 | 7:04/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
Time1:34:11
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:44:25
Pace7:58 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:2421:186:5221:18
6:52
-
10K
6.21 mi11:24:3543:297:0022:11
7:09
+0:17
15K
9.32 mi11:47:161:06:107:0622:41
7:19
+0:10
20K
12.43 mi12:10:231:29:177:1223:07
7:27
+0:08
HALF
13.11 mi12:15:171:34:117:124:54
7:12
-0:15
25K
15.53 mi12:35:211:54:157:2220:04
8:17
+1:05
30K
18.64 mi12:59:372:18:317:2624:16
7:49
-0:28
20M
20.00 mi13:10:152:29:097:2810:38
7:50
+0:01
21M
21.00 mi13:18:422:37:367:318:27
8:27
+0:37
35K
21.75 mi13:24:222:43:167:315:40
7:35
-0:52
23M
23.00 mi13:34:282:53:227:3310:06
8:05
+0:30
24M
24.00 mi13:42:253:01:197:347:57
7:57
-0:08
40K
24.85 mi13:49:313:08:257:357:06
8:19
+0:22
25.2M
25.20 mi13:52:303:11:247:362:59
8:40
+0:21
FINISH
26.22 mi13:59:423:18:367:357:12
7:04
-1:36

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

6:52 /mi

Average Pace

7:35 /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

1:41:23

51% of race

Time at Steady Pace

58:37

30% of race

Time at Slower Pace

38:36

19% of race

Average Pace: 7:34 /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 mi11:02:2421:186:5221:18
6:52
#7373
10K
6.21 mi11:24:3543:297:0022:11
7:09
#8571
15K
9.32 mi11:47:161:06:107:0622:41
7:19
#9280
20K
12.43 mi12:10:231:29:177:1223:07
7:27
#9747
HALF
13.11 mi12:15:171:34:117:124:54
7:12
#9768
25K
15.53 mi12:35:211:54:157:2220:04
8:17
#11126
30K
18.64 mi12:59:372:18:317:2624:16
7:49
#11303
20M
20.00 mi13:10:152:29:097:2810:38
7:50
#11303
21M
21.00 mi13:18:422:37:367:318:27
8:27
#11342
35K
21.75 mi13:24:222:43:167:315:40
7:35
#11308
23M
23.00 mi13:34:282:53:227:3310:06
8:05
#11391
24M
24.00 mi13:42:253:01:197:347:57
7:57
#11438
40K
24.85 mi13:49:313:08:257:357:06
8:19
#11545
25.2M
25.20 mi13:52:303:11:247:362:59
8:40
#11550
FINISH
26.22 mi13:59:423:18:367:357:12
7:04
#11371
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 mi73736483648311055(Top 38%)8512(Top 52%)8512(Top 571%)
10K6.21 mi3.10 mi8571-11987253-7707253-7709700(Top 33%)7910(Top 48%)7910(Top 531%)
15K9.32 mi3.11 mi9280-7097681-4287681-42811055(Top 38%)8512(Top 52%)8512(Top 571%)
20K12.43 mi3.11 mi9747-4677897-2167897-21611481(Top 40%)8618(Top 53%)8618(Top 578%)
HALF13.11 mi0.68 mi9768-217905-87905-810171(Top 35%)8066(Top 49%)8066(Top 541%)
25K15.53 mi2.42 mi11126-13588528-6238528-62317272(Top 60%)11052(Top 68%)11052(Top 741%)
30K18.64 mi3.11 mi11303-1778572-448572-4412041(Top 41%)8670(Top 53%)8670(Top 581%)
20M20.00 mi1.36 mi113038535+378535+3711536(Top 40%)8332(Top 51%)8332(Top 559%)
21M21.00 mi1.00 mi11342-398546-118546-1112772(Top 44%)8790(Top 54%)8790(Top 590%)
35K21.75 mi0.75 mi11308+348517+298517+2911357(Top 39%)8135(Top 50%)8135(Top 546%)
23M23.00 mi1.25 mi11391-838524-78524-712910(Top 44%)8766(Top 54%)8766(Top 588%)
24M24.00 mi1.00 mi11438-478524852413359(Top 46%)8859(Top 54%)8859(Top 594%)
40K24.85 mi0.85 mi11545-1078526-28526-214433(Top 50%)9248(Top 57%)9248(Top 620%)
25.2M25.20 mi0.35 mi11550-58511+158511+1512510(Top 43%)8349(Top 51%)8349(Top 560%)
FINISH26.22 mi1.02 mi11371+1798414+978414+978086(Top 28%)6095(Top 37%)6095(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

11055

Males

8512

M55-59

8512

5K→10K

3.1 - 6.2 mi

Top 33%
×5
+79ft-138ft

Overall

9700

Males

7910

M55-59

7910

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

11055

Males

8512

M55-59

8512

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11481

Males

8618

M55-59

8618

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10171

Males

8066

M55-59

8066

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17272

Males

11052

M55-59

11052

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

12041

Males

8670

M55-59

8670

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11536

Males

8332

M55-59

8332

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12772

Males

8790

M55-59

8790

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11357

Males

8135

M55-59

8135

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12910

Males

8766

M55-59

8766

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13359

Males

8859

M55-59

8859

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14433

Males

9248

M55-59

9248

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12510

Males

8349

M55-59

8349

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8086

Males

6095

M55-59

6095

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
930
Passed By
1779
Net Change
-3998
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7373
5K → 10K19200-1198#7373#8571
10K → 15K22200-709#8571#9280
15K → 20K47200-467#9280#9747
20K → HALF2546-21#9747#9768
HALF → 25K11200-1358#9768#11126
25K → 30K141200-177#11126#11303
30K → 20M94940#11303#11303
20M → 21M78117-39#11303#11342
21M → 35K7238+34#11342#11308
35K → 23M77160-83#11308#11391
23M → 24M76123-47#11391#11438
24M → 40K48155-107#11438#11545
40K → 25.2M3136-5#11545#11550
25.2M → FINISH18910+179#11550#11371
TOTALS9301779-3998
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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