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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Fei Shi

Bib: 4680 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M40-44)
#0 / 2198
Top 26%
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
19:55
3.11 mi
Rank: #3546
Start β†’ 5K
19:55 | 6:25/mi
10K
39:41
6.21 mi
Rank: #3389 (+157)
5K β†’ 10K
19:46 | 6:22/mi
15K
59:42
9.32 mi
Rank: #3523 (-134)
10K β†’ 15K
20:01 | 6:27/mi
20K
1:20:08
12.43 mi
Rank: #3684 (-161)
15K β†’ 20K
20:26 | 6:35/mi
HALF
1:24:35
13.11 mi
Rank: #3739 (-55)
20K β†’ HALF
4:27 | 6:32/mi
25K
1:40:48
15.53 mi
Rank: #3862 (-123)
HALF β†’ 25K
16:13 | 6:42/mi
30K
2:02:26
18.64 mi
Rank: #4106 (-244)
25K β†’ 30K
21:38 | 6:58/mi
20M
2:12:02
20.00 mi
Rank: #4175 (-69)
30K β†’ 20M
9:36 | 7:05/mi
21M
2:19:25
21.00 mi
Rank: #4238 (-63)
20M β†’ 21M
7:23 | 7:23/mi
35K
2:24:24
21.75 mi
Rank: #4223 (+15)
21M β†’ 35K
4:59 | 6:40/mi
23M
2:33:01
23.00 mi
Rank: #4209 (+14)
35K β†’ 23M
8:37 | 6:54/mi
24M
2:39:40
24.00 mi
Rank: #4166 (+43)
23M β†’ 24M
6:39 | 6:39/mi
40K
2:45:26
24.85 mi
Rank: #4111 (+55)
24M β†’ 40K
5:46 | 6:45/mi
25.2M
2:47:52
25.20 mi
Rank: #4067 (+44)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:54:27
26.22 mi
Rank: #4031 (+36)
25.2M β†’ FINISH
6:35 | 6:28/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
Time1:24:35
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:29:52
Pace6:52 /mi
πŸ“ŠPositive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3319:556:2519:55
6:25
-
10K
6.21 mi10:45:1939:416:2419:46
6:22
-0:03
15K
9.32 mi11:05:2059:426:2520:01
6:27
+0:05
20K
12.43 mi11:25:461:20:086:2720:26
6:35
+0:08
HALF
13.11 mi11:30:131:24:356:284:27
6:32
-0:03
25K
15.53 mi11:46:261:40:486:3016:13
6:42
+0:10
30K
18.64 mi12:08:042:02:266:3521:38
6:58
+0:16
20M
20.00 mi12:17:402:12:026:379:36
7:05
+0:07
21M
21.00 mi12:25:032:19:256:397:23
7:23
+0:18
35K
21.75 mi12:30:022:24:246:394:59
6:40
-0:43
23M
23.00 mi12:38:392:33:016:408:37
6:54
+0:14
24M
24.00 mi12:45:182:39:406:406:39
6:39
-0:15
40K
24.85 mi12:51:042:45:266:405:46
6:45
+0:06
25.2M
25.20 mi12:53:302:47:526:402:26
7:04
+0:19
FINISH
26.22 mi13:00:052:54:276:406:35
6:28
-0:36

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

6:22 /mi

Average Pace

6:40 /mi

Slowest Pace

7:23 /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

2:35:02

89% of race

Time at Steady Pace

19:25

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:25:3319:556:2519:55
6:25
#3546
10K
6.21 mi10:45:1939:416:2419:46
6:22
#3389
15K
9.32 mi11:05:2059:426:2520:01
6:27
#3523
20K
12.43 mi11:25:461:20:086:2720:26
6:35
#3684
HALF
13.11 mi11:30:131:24:356:284:27
6:32
#3739
25K
15.53 mi11:46:261:40:486:3016:13
6:42
#3862
30K
18.64 mi12:08:042:02:266:3521:38
6:58
#4106
20M
20.00 mi12:17:402:12:026:379:36
7:05
#4175
21M
21.00 mi12:25:032:19:256:397:23
7:23
#4238
35K
21.75 mi12:30:022:24:246:394:59
6:40
#4223
23M
23.00 mi12:38:392:33:016:408:37
6:54
#4209
24M
24.00 mi12:45:182:39:406:406:39
6:39
#4166
40K
24.85 mi12:51:042:45:266:405:46
6:45
#4111
25.2M
25.20 mi12:53:302:47:526:402:26
7:04
#4067
FINISH
26.22 mi13:00:052:54:276:406:35
6:28
#4031
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 mi3546337533753796(Top 13%)3620(Top 22%)3620(Top 165%)
10K6.21 mi3.10 mi3389+1573244+1313244+1313290(Top 11%)3150(Top 19%)3150(Top 143%)
15K9.32 mi3.11 mi3523-1343364-1203364-1203796(Top 13%)3620(Top 22%)3620(Top 165%)
20K12.43 mi3.11 mi3684-1613512-1483512-1484267(Top 15%)4023(Top 25%)4023(Top 183%)
HALF13.11 mi0.68 mi3739-553562-503562-504575(Top 16%)4290(Top 26%)4290(Top 195%)
25K15.53 mi2.42 mi3862-1233678-1163678-1164767(Top 16%)4413(Top 27%)4413(Top 201%)
30K18.64 mi3.11 mi4106-2443873-1953873-1955607(Top 19%)5010(Top 31%)5010(Top 228%)
20M20.00 mi1.36 mi4175-693928-553928-555984(Top 21%)5229(Top 32%)5229(Top 238%)
21M21.00 mi1.00 mi4238-633978-503978-505716(Top 20%)4918(Top 30%)4918(Top 224%)
35K21.75 mi0.75 mi4223+153959+193959+194626(Top 16%)4120(Top 25%)4120(Top 187%)
23M23.00 mi1.25 mi4209+143941+183941+184628(Top 16%)4100(Top 25%)4100(Top 187%)
24M24.00 mi1.00 mi4166+433898+433898+434057(Top 14%)3607(Top 22%)3607(Top 164%)
40K24.85 mi0.85 mi4111+553843+553843+553866(Top 13%)3420(Top 21%)3420(Top 156%)
25.2M25.20 mi0.35 mi4067+443802+413802+412914(Top 10%)2634(Top 16%)2634(Top 120%)
FINISH26.22 mi1.02 mi4031+363755+473755+473905(Top 13%)3400(Top 21%)3400(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
Γ—21
+97ft-345ft

Overall

3796

Males

3620

M40-44

3620

5K→10K

3.1 - 6.2 mi

Top 11%
Γ—5
+79ft-138ft

Overall

3290

Males

3150

M40-44

3150

10K→15K

6.2 - 9.3 mi

Top 13%
Γ—3
+67ft-78ft

Overall

3796

Males

3620

M40-44

3620

15K→20K

9.3 - 12.4 mi

Top 15%
Γ—5
+106ft-86ft

Overall

4267

Males

4023

M40-44

4023

20K→HALF

12.4 - 13.1 mi

Top 16%
Γ—2
+19ft-37ft

Overall

4575

Males

4290

M40-44

4290

HALF→25K

13.1 - 15.5 mi

Top 16%
Γ—4
+66ft-88ft

Overall

4767

Males

4413

M40-44

4413

25K→30K

15.5 - 18.6 mi

Top 19%
Γ—9
+181ft-148ft

Overall

5607

Males

5010

M40-44

5010

30K→20M

18.6 - 20.0 mi

Top 21%
Γ—5
+64ft-50ft

Overall

5984

Males

5229

M40-44

5229

20M→21M

20.0 - 21.0 mi

Top 20%
Γ—8
+106ft-24ft

Overall

5716

Males

4918

M40-44

4918

21M→35K

21.0 - 21.8 mi

Top 16%
Γ—7
+17ft-86ft

Overall

4626

Males

4120

M40-44

4120

35K→23M

21.8 - 23.0 mi

Top 16%
Γ—5
+23ft-63ft

Overall

4628

Males

4100

M40-44

4100

23M→24M

23.0 - 24.0 mi

Top 14%
Γ—6
+12ft-82ft

Overall

4057

Males

3607

M40-44

3607

24M→40K

24.0 - 24.9 mi

Top 13%
Γ—1
+6ft-20ft

Overall

3866

Males

3420

M40-44

3420

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2914

Males

2634

M40-44

2634

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3905

Males

3400

M40-44

3400

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
871*
Passed By
1262
Net Change
-485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3546
5K β†’ 10K242*85+157#3546#3389
10K β†’ 15K39173-134#3389#3523
15K β†’ 20K47200-161#3523#3684
20K β†’ HALF358-55#3684#3739
HALF β†’ 25K44167-123#3739#3862
25K β†’ 30K42200-244#3862#4106
30K β†’ 20M44113-69#4106#4175
20M β†’ 21M3497-63#4175#4238
21M β†’ 35K4429+15#4238#4223
35K β†’ 23M6955+14#4223#4209
23M β†’ 24M7229+43#4209#4166
24M β†’ 40K7116+55#4166#4111
40K β†’ 25.2M495+44#4111#4067
25.2M β†’ FINISH7135+36#4067#4031
TOTALS871*1262-485

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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