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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shi Sha

Bib: 5914 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
Masters (Masters Men)
#0 / 10617
Top 14%
Age Group (M40-44)
#0 / 2198
Top 37%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Shi

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:24/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
19:54
3.11 mi
Rank: #3512
Start → 5K
19:54 | 6:25/mi
10K
39:51
6.21 mi
Rank: #3580 (-68)
5K → 10K
19:57 | 6:26/mi
15K
1:00:09
9.32 mi
Rank: #3837 (-257)
10K → 15K
20:18 | 6:33/mi
20K
1:20:17
12.43 mi
Rank: #3768 (+69)
15K → 20K
20:08 | 6:29/mi
HALF
1:24:40
13.11 mi
Rank: #3775 (-7)
20K → HALF
4:23 | 6:26/mi
25K
1:40:26
15.53 mi
Rank: #3707 (+68)
HALF → 25K
15:46 | 6:31/mi
30K
2:01:30
18.64 mi
Rank: #3746 (-39)
25K → 30K
21:04 | 6:47/mi
20M
2:11:00
20.00 mi
Rank: #3814 (-68)
30K → 20M
9:30 | 7:00/mi
21M
2:19:15
21.00 mi
Rank: #4181 (-367)
20M → 21M
8:15 | 8:15/mi
35K
2:24:46
21.75 mi
Rank: #4343 (-162)
21M → 35K
5:31 | 7:23/mi
23M
2:34:28
23.00 mi
Rank: #4691 (-348)
35K → 23M
9:42 | 7:46/mi
24M
2:41:46
24.00 mi
Rank: #4856 (-165)
23M → 24M
7:18 | 7:18/mi
40K
2:48:17
24.85 mi
Rank: #5023 (-167)
24M → 40K
6:31 | 7:38/mi
25.2M
2:51:03
25.20 mi
Rank: #5073 (-50)
40K → 25.2M
2:46 | 8:02/mi
FINISH
2:58:17
26.22 mi
Rank: #5223 (-150)
25.2M → FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:40
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:33:37
Pace7:09 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4819:546:2519:54
6:25
-
10K
6.21 mi10:43:4539:516:2519:57
6:26
+0:01
15K
9.32 mi11:04:031:00:096:2820:18
6:33
+0:07
20K
12.43 mi11:24:111:20:176:2820:08
6:29
-0:04
HALF
13.11 mi11:28:341:24:406:284:23
6:26
-0:03
25K
15.53 mi11:44:201:40:266:2815:46
6:31
+0:05
30K
18.64 mi12:05:242:01:306:3221:04
6:47
+0:16
20M
20.00 mi12:14:542:11:006:349:30
7:00
+0:13
21M
21.00 mi12:23:092:19:156:388:15
8:15
+1:15
35K
21.75 mi12:28:402:24:466:405:31
7:23
-0:52
23M
23.00 mi12:38:222:34:286:439:42
7:46
+0:23
24M
24.00 mi12:45:402:41:466:457:18
7:18
-0:28
40K
24.85 mi12:52:112:48:176:476:31
7:38
+0:20
25.2M
25.20 mi12:54:572:51:036:482:46
8:02
+0:24
FINISH
26.22 mi13:02:112:58:176:497:14
7:06
-0:56

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

6:25 /mi

Average Pace

6:48 /mi

Slowest Pace

8:15 /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

1:40:26

56% of race

Time at Steady Pace

45:06

25% of race

Time at Slower Pace

32:45

18% of race

Average Pace: 6:48 /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 mi10:23:4819:546:2519:54
6:25
#3512
10K
6.21 mi10:43:4539:516:2519:57
6:26
#3580
15K
9.32 mi11:04:031:00:096:2820:18
6:33
#3837
20K
12.43 mi11:24:111:20:176:2820:08
6:29
#3768
HALF
13.11 mi11:28:341:24:406:284:23
6:26
#3775
25K
15.53 mi11:44:201:40:266:2815:46
6:31
#3707
30K
18.64 mi12:05:242:01:306:3221:04
6:47
#3746
20M
20.00 mi12:14:542:11:006:349:30
7:00
#3814
21M
21.00 mi12:23:092:19:156:388:15
8:15
#4181
35K
21.75 mi12:28:402:24:466:405:31
7:23
#4343
23M
23.00 mi12:38:222:34:286:439:42
7:46
#4691
24M
24.00 mi12:45:402:41:466:457:18
7:18
#4856
40K
24.85 mi12:52:112:48:176:476:31
7:38
#5023
25.2M
25.20 mi12:54:572:51:036:482:46
8:02
#5073
FINISH
26.22 mi13:02:112:58:176:497:14
7:06
#5223
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3512334633464467(Top 15%)4202(Top 26%)4202(Top 191%)
10K6.21 mi3.10 mi3580-683416-703416-703665(Top 13%)3490(Top 21%)3490(Top 159%)
15K9.32 mi3.11 mi3837-2573653-2373653-2374467(Top 15%)4202(Top 26%)4202(Top 191%)
20K12.43 mi3.11 mi3768+693588+653588+653640(Top 13%)3473(Top 21%)3473(Top 158%)
HALF13.11 mi0.68 mi3775-73598-103598-103984(Top 14%)3782(Top 23%)3782(Top 172%)
25K15.53 mi2.42 mi3707+683539+593539+593473(Top 12%)3303(Top 20%)3303(Top 150%)
30K18.64 mi3.11 mi3746-393565-263565-264232(Top 15%)3919(Top 24%)3919(Top 178%)
20M20.00 mi1.36 mi3814-683612-473612-475479(Top 19%)4864(Top 30%)4864(Top 221%)
21M21.00 mi1.00 mi4181-3673929-3173929-31711480(Top 40%)8184(Top 50%)8184(Top 372%)
35K21.75 mi0.75 mi4343-1624066-1374066-1379823(Top 34%)7366(Top 45%)7366(Top 335%)
23M23.00 mi1.25 mi4691-3484343-2774343-27710615(Top 37%)7649(Top 47%)7649(Top 348%)
24M24.00 mi1.00 mi4856-1654476-1334476-1338555(Top 29%)6535(Top 40%)6535(Top 297%)
40K24.85 mi0.85 mi5023-1674590-1144590-1149681(Top 33%)7024(Top 43%)7024(Top 320%)
25.2M25.20 mi0.35 mi5073-504623-334623-338389(Top 29%)6285(Top 38%)6285(Top 286%)
FINISH26.22 mi1.02 mi5223-1504732-1094732-1098279(Top 29%)6191(Top 38%)6191(Top 282%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4467

Males

4202

M40-44

4202

5K→10K

3.1 - 6.2 mi

Top 13%
×5
+79ft-138ft

Overall

3665

Males

3490

M40-44

3490

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4467

Males

4202

M40-44

4202

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3640

Males

3473

M40-44

3473

20K→HALF

12.4 - 13.1 mi

Top 14%
×2
+19ft-37ft

Overall

3984

Males

3782

M40-44

3782

HALF→25K

13.1 - 15.5 mi

Top 12%
×4
+66ft-88ft

Overall

3473

Males

3303

M40-44

3303

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4232

Males

3919

M40-44

3919

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5479

Males

4864

M40-44

4864

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11480

Males

8184

M40-44

8184

21M→35K

21.0 - 21.8 mi

Top 34%
×7
+17ft-86ft

Overall

9823

Males

7366

M40-44

7366

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10615

Males

7649

M40-44

7649

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8555

Males

6535

M40-44

6535

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9681

Males

7024

M40-44

7024

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8389

Males

6285

M40-44

6285

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8279

Males

6191

M40-44

6191

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
627
Passed By
1916
Net Change
-1711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3512
5K → 10K117185-68#3512#3580
10K → 15K23200-257#3580#3837
15K → 20K11445+69#3837#3768
20K → HALF1421-7#3768#3775
HALF → 25K10739+68#3775#3707
25K → 30K90129-39#3707#3746
30K → 20M39107-68#3746#3814
20M → 21M7200-367#3814#4181
21M → 35K14176-162#4181#4343
35K → 23M20200-348#4343#4691
23M → 24M25190-165#4691#4856
24M → 40K23190-167#4856#5023
40K → 25.2M959-50#5023#5073
25.2M → FINISH25175-150#5073#5223
TOTALS6271916-1711
📊

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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