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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shirong Li

Bib: 363 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.6%
Gender (Male)
#0 / 16340
Top 0.9%
Age Group (M18-39)
#0 / 5723
Top 2%
Race Day Weather
51°/41°F
overcast clouds
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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
16:54
3.11 mi
Rank: #198
Start → 5K
16:54 | 5:27/mi
10K
34:05
6.21 mi
Rank: #218 (-20)
5K → 10K
17:11 | 5:32/mi
15K
51:29
9.32 mi
Rank: #234 (-16)
10K → 15K
17:24 | 5:37/mi
20K
1:08:55
12.43 mi
Rank: #234
15K → 20K
17:26 | 5:37/mi
HALF
1:12:37
13.11 mi
Rank: #226 (+8)
20K → HALF
3:42 | 5:26/mi
25K
1:26:15
15.53 mi
Rank: #228 (-2)
HALF → 25K
13:38 | 5:38/mi
30K
1:43:55
18.64 mi
Rank: #223 (+5)
25K → 30K
17:40 | 5:42/mi
20M
1:51:31
20.00 mi
Rank: #211 (+12)
30K → 20M
7:36 | 5:36/mi
21M
1:57:24
21.00 mi
Rank: #207 (+4)
20M → 21M
5:53 | 5:53/mi
35K
2:01:25
21.75 mi
Rank: #200 (+7)
21M → 35K
4:01 | 5:23/mi
23M
2:08:25
23.00 mi
Rank: #191 (+9)
35K → 23M
7:00 | 5:36/mi
24M
2:13:53
24.00 mi
Rank: #187 (+4)
23M → 24M
5:28 | 5:28/mi
40K
2:18:31
24.85 mi
Rank: #180 (+7)
24M → 40K
4:38 | 5:26/mi
25.2M
2:20:31
25.20 mi
Rank: #174 (+6)
40K → 25.2M
2:00 | 5:48/mi
FINISH
2:25:43
26.22 mi
Rank: #162 (+12)
25.2M → FINISH
5:12 | 5:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:12:37
Pace5:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:13:06
Pace5:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5916:545:2716:54
5:27
-
10K
6.21 mi10:34:1034:055:3017:11
5:32
+0:05
15K
9.32 mi10:51:3451:295:3217:24
5:37
+0:05
20K
12.43 mi11:09:001:08:555:3317:26
5:37
0:00
HALF
13.11 mi11:12:421:12:375:333:42
5:26
-0:11
25K
15.53 mi11:26:201:26:155:3413:38
5:38
+0:12
30K
18.64 mi11:44:001:43:555:3517:40
5:42
+0:04
20M
20.00 mi11:51:361:51:315:357:36
5:36
-0:06
21M
21.00 mi11:57:291:57:245:365:53
5:53
+0:17
35K
21.75 mi12:01:302:01:255:354:01
5:23
-0:30
23M
23.00 mi12:08:302:08:255:367:00
5:36
+0:13
24M
24.00 mi12:13:582:13:535:355:28
5:28
-0:08
40K
24.85 mi12:18:362:18:315:354:38
5:26
-0:02
25.2M
25.20 mi12:20:362:20:315:352:00
5:48
+0:22
FINISH
26.22 mi12:25:482:25:435:345:12
5:07
-0:41

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

5:07 /mi

Average Pace

5:34 /mi

Slowest Pace

5:53 /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

1:46:32

73% of race

Time at Steady Pace

39:11

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:33 /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 mi10:16:5916:545:2716:54
5:27
#198
10K
6.21 mi10:34:1034:055:3017:11
5:32
#218
15K
9.32 mi10:51:3451:295:3217:24
5:37
#234
20K
12.43 mi11:09:001:08:555:3317:26
5:37
#234
HALF
13.11 mi11:12:421:12:375:333:42
5:26
#226
25K
15.53 mi11:26:201:26:155:3413:38
5:38
#228
30K
18.64 mi11:44:001:43:555:3517:40
5:42
#223
20M
20.00 mi11:51:361:51:315:357:36
5:36
#211
21M
21.00 mi11:57:291:57:245:365:53
5:53
#207
35K
21.75 mi12:01:302:01:255:354:01
5:23
#200
23M
23.00 mi12:08:302:08:255:367:00
5:36
#191
24M
24.00 mi12:13:582:13:535:355:28
5:28
#187
40K
24.85 mi12:18:362:18:315:354:38
5:26
#180
25.2M
25.20 mi12:20:362:20:315:352:00
5:48
#174
FINISH
26.22 mi12:25:482:25:435:345:12
5:07
#162
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi198178178305(Top 1%)283(Top 2%)283(Top 5%)
10K6.21 mi3.10 mi218-20197-19197-19256(Top 0.9%)235(Top 1%)235(Top 4%)
15K9.32 mi3.11 mi234-16213-16213-16305(Top 1%)283(Top 2%)283(Top 5%)
20K12.43 mi3.11 mi234214-1214-1259(Top 0.9%)240(Top 1%)240(Top 4%)
HALF13.11 mi0.68 mi226+8207+7207+7179(Top 0.6%)161(Top 1.0%)161(Top 3%)
25K15.53 mi2.42 mi228-2209-2209-2260(Top 0.9%)241(Top 1%)241(Top 4%)
30K18.64 mi3.11 mi223+5204+5204+5214(Top 0.7%)197(Top 1%)197(Top 3%)
20M20.00 mi1.36 mi211+12192+12192+12152(Top 0.5%)138(Top 0.8%)138(Top 2%)
21M21.00 mi1.00 mi207+4189+3189+3182(Top 0.6%)171(Top 1%)171(Top 3%)
35K21.75 mi0.75 mi200+7182+7182+7135(Top 0.5%)121(Top 0.7%)121(Top 2%)
23M23.00 mi1.25 mi191+9174+8174+8162(Top 0.6%)150(Top 0.9%)150(Top 3%)
24M24.00 mi1.00 mi187+4170+4170+4182(Top 0.6%)169(Top 1%)169(Top 3%)
40K24.85 mi0.85 mi180+7163+7163+799(Top 0.3%)91(Top 0.6%)91(Top 2%)
25.2M25.20 mi0.35 mi174+6157+6157+687(Top 0.3%)80(Top 0.5%)80(Top 1%)
FINISH26.22 mi1.02 mi162+12146+11146+1167(Top 0.2%)62(Top 0.4%)62(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21
+97ft-345ft

Overall

305

Males

283

M18-39

283

5K→10K

3.1 - 6.2 mi

Top 0.9%
×5
+79ft-138ft

Overall

256

Males

235

M18-39

235

10K→15K

6.2 - 9.3 mi

Top 1%
×3
+67ft-78ft

Overall

305

Males

283

M18-39

283

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5
+106ft-86ft

Overall

259

Males

240

M18-39

240

20K→HALF

12.4 - 13.1 mi

Top 0.6%
×2
+19ft-37ft

Overall

179

Males

161

M18-39

161

HALF→25K

13.1 - 15.5 mi

Top 0.9%
×4
+66ft-88ft

Overall

260

Males

241

M18-39

241

25K→30K

15.5 - 18.6 mi

Top 0.7%
×9
+181ft-148ft

Overall

214

Males

197

M18-39

197

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5
+64ft-50ft

Overall

152

Males

138

M18-39

138

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8
+106ft-24ft

Overall

182

Males

171

M18-39

171

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7
+17ft-86ft

Overall

135

Males

121

M18-39

121

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5
+23ft-63ft

Overall

162

Males

150

M18-39

150

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6
+12ft-82ft

Overall

182

Males

169

M18-39

169

24M→40K

24.0 - 24.9 mi

Top 0.3%
×1
+6ft-20ft

Overall

99

Males

91

M18-39

91

40K→25.2M

24.9 - 25.2 mi

Top 0.3%
×1
+13ft-16ft

Overall

87

Males

80

M18-39

80

25.2M→FINISH

25.2 - 26.2 mi

Top 0.2%
×2
+22ft-21ft

Overall

67

Males

62

M18-39

62

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
110
Passed By
74
Net Change
+36
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#198
5K → 10K525-20#198#218
10K → 15K622-16#218#234
15K → 20K990#234#234
20K → HALF80+8#234#226
HALF → 25K46-2#226#228
25K → 30K1510+5#228#223
30K → 20M120+12#223#211
20M → 21M51+4#211#207
21M → 35K70+7#207#200
35K → 23M101+9#200#191
23M → 24M40+4#191#187
24M → 40K70+7#187#180
40K → 25.2M60+6#180#174
25.2M → FINISH120+12#174#162
TOTALS11074+36
📊

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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