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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Feng Shi

Bib: 15595 β€’F β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 16%
Age Group (F18-39)
#0 / 5716
Top 29%
Race Day Weather
51Β°/41Β°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
23:22
3.11 mi
Rank: #12955
Start β†’ 5K
23:22 | 7:32/mi
10K
46:28
6.21 mi
Rank: #12640 (+315)
5K β†’ 10K
23:06 | 7:27/mi
15K
1:09:18
9.32 mi
Rank: #12230 (+410)
10K β†’ 15K
22:50 | 7:21/mi
20K
1:32:12
12.43 mi
Rank: #11883 (+347)
15K β†’ 20K
22:54 | 7:23/mi
HALF
1:37:04
13.11 mi
Rank: #11779 (+104)
20K β†’ HALF
4:52 | 7:09/mi
25K
1:54:49
15.53 mi
Rank: #11486 (+293)
HALF β†’ 25K
17:45 | 7:20/mi
30K
2:17:53
18.64 mi
Rank: #10966 (+520)
25K β†’ 30K
23:04 | 7:26/mi
20M
2:28:02
20.00 mi
Rank: #10776 (+190)
30K β†’ 20M
10:09 | 7:29/mi
21M
2:35:47
21.00 mi
Rank: #10581 (+195)
20M β†’ 21M
7:45 | 7:45/mi
35K
2:41:05
21.75 mi
Rank: #10443 (+138)
21M β†’ 35K
5:18 | 7:06/mi
23M
2:50:14
23.00 mi
Rank: #10183 (+260)
35K β†’ 23M
9:09 | 7:19/mi
24M
2:57:18
24.00 mi
Rank: #9992 (+191)
23M β†’ 24M
7:04 | 7:04/mi
40K
3:03:29
24.85 mi
Rank: #9838 (+154)
24M β†’ 40K
6:11 | 7:14/mi
25.2M
3:06:09
25.20 mi
Rank: #9760 (+78)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:13:07
26.22 mi
Rank: #9572 (+188)
25.2M β†’ FINISH
6:58 | 6:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:37:04
Pace7:25 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:36:03
Pace7:20 /mi
πŸ“ŠNegative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1723:227:3223:22
7:32
-
10K
6.21 mi11:18:2346:287:2923:06
7:27
-0:05
15K
9.32 mi11:41:131:09:187:2722:50
7:21
-0:06
20K
12.43 mi12:04:071:32:127:2622:54
7:23
+0:02
HALF
13.11 mi12:08:591:37:047:254:52
7:09
-0:14
25K
15.53 mi12:26:441:54:497:2417:45
7:20
+0:11
30K
18.64 mi12:49:482:17:537:2423:04
7:26
+0:06
20M
20.00 mi12:59:572:28:027:2510:09
7:29
+0:03
21M
21.00 mi13:07:422:35:477:267:45
7:45
+0:16
35K
21.75 mi13:13:002:41:057:255:18
7:06
-0:39
23M
23.00 mi13:22:092:50:147:259:09
7:19
+0:13
24M
24.00 mi13:29:132:57:187:247:04
7:04
-0:15
40K
24.85 mi13:35:243:03:297:236:11
7:14
+0:10
25.2M
25.20 mi13:38:043:06:097:242:40
7:44
+0:30
FINISH
26.22 mi13:45:023:13:077:236:58
6:51
-0:53

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

6:51 /mi

Average Pace

7:22 /mi

Slowest Pace

7:45 /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

3:02:42

95% of race

Time at Steady Pace

10:25

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:55:1723:227:3223:22
7:32
#12955
10K
6.21 mi11:18:2346:287:2923:06
7:27
#12640
15K
9.32 mi11:41:131:09:187:2722:50
7:21
#12230
20K
12.43 mi12:04:071:32:127:2622:54
7:23
#11883
HALF
13.11 mi12:08:591:37:047:254:52
7:09
#11779
25K
15.53 mi12:26:441:54:497:2417:45
7:20
#11486
30K
18.64 mi12:49:482:17:537:2423:04
7:26
#10966
20M
20.00 mi12:59:572:28:027:2510:09
7:29
#10776
21M
21.00 mi13:07:422:35:477:267:45
7:45
#10581
35K
21.75 mi13:13:002:41:057:255:18
7:06
#10443
23M
23.00 mi13:22:092:50:147:259:09
7:19
#10183
24M
24.00 mi13:29:132:57:187:247:04
7:04
#9992
40K
24.85 mi13:35:243:03:297:236:11
7:14
#9838
25.2M
25.20 mi13:38:043:06:097:242:40
7:44
#9760
FINISH
26.22 mi13:45:023:13:077:236:58
6:51
#9572
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi129553453345311510(Top 40%)2744(Top 22%)2744(Top 48%)
10K6.21 mi3.10 mi12640+3153302+1513302+15112403(Top 43%)3199(Top 25%)3199(Top 56%)
15K9.32 mi3.11 mi12230+4103093+2093093+20911510(Top 40%)2744(Top 22%)2744(Top 48%)
20K12.43 mi3.11 mi11883+3472930+1632930+16310861(Top 37%)2497(Top 20%)2497(Top 44%)
HALF13.11 mi0.68 mi11779+1042881+492881+499845(Top 34%)1915(Top 15%)1915(Top 34%)
25K15.53 mi2.42 mi11486+2932753+1282753+1289892(Top 34%)2071(Top 16%)2071(Top 36%)
30K18.64 mi3.11 mi10966+5202535+2182535+2189043(Top 31%)1825(Top 15%)1825(Top 32%)
20M20.00 mi1.36 mi10776+1902460+752460+758964(Top 31%)1890(Top 15%)1890(Top 33%)
21M21.00 mi1.00 mi10581+1952379+812379+818195(Top 28%)1684(Top 13%)1684(Top 29%)
35K21.75 mi0.75 mi10443+1382332+472332+477793(Top 27%)1474(Top 12%)1474(Top 26%)
23M23.00 mi1.25 mi10183+2602242+902242+907578(Top 26%)1458(Top 12%)1458(Top 26%)
24M24.00 mi1.00 mi9992+1912160+822160+826996(Top 24%)1299(Top 10%)1299(Top 23%)
40K24.85 mi0.85 mi9838+1542104+562104+567017(Top 24%)1384(Top 11%)1384(Top 24%)
25.2M25.20 mi0.35 mi9760+782074+302074+306749(Top 23%)1344(Top 11%)1344(Top 24%)
FINISH26.22 mi1.02 mi9572+1882020+542020+546414(Top 22%)1264(Top 10%)1264(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11510

Females

2744

F18-39

2744

5K→10K

3.1 - 6.2 mi

Top 43%
Γ—5
+79ft-138ft

Overall

12403

Females

3199

F18-39

3199

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11510

Females

2744

F18-39

2744

15K→20K

9.3 - 12.4 mi

Top 37%
Γ—5
+106ft-86ft

Overall

10861

Females

2497

F18-39

2497

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9845

Females

1915

F18-39

1915

HALF→25K

13.1 - 15.5 mi

Top 34%
Γ—4
+66ft-88ft

Overall

9892

Females

2071

F18-39

2071

25K→30K

15.5 - 18.6 mi

Top 31%
Γ—9
+181ft-148ft

Overall

9043

Females

1825

F18-39

1825

30K→20M

18.6 - 20.0 mi

Top 31%
Γ—5
+64ft-50ft

Overall

8964

Females

1890

F18-39

1890

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8195

Females

1684

F18-39

1684

21M→35K

21.0 - 21.8 mi

Top 27%
Γ—7
+17ft-86ft

Overall

7793

Females

1474

F18-39

1474

35K→23M

21.8 - 23.0 mi

Top 26%
Γ—5
+23ft-63ft

Overall

7578

Females

1458

F18-39

1458

23M→24M

23.0 - 24.0 mi

Top 24%
Γ—6
+12ft-82ft

Overall

6996

Females

1299

F18-39

1299

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

7017

Females

1384

F18-39

1384

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6749

Females

1344

F18-39

1344

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
Γ—2
+22ft-21ft

Overall

6414

Females

1264

F18-39

1264

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3703*
Passed By
320
Net Change
+3383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12955
5K β†’ 10K467*152+315#12955#12640
10K β†’ 15K452*42+410#12640#12230
15K β†’ 20K374*27+347#12230#11883
20K β†’ HALF1051+104#11883#11779
HALF β†’ 25K303*10+293#11779#11486
25K β†’ 30K532*12+520#11486#10966
30K β†’ 20M208*18+190#10966#10776
20M β†’ 21M210*15+195#10776#10581
21M β†’ 35K1424+138#10581#10443
35K β†’ 23M268*8+260#10443#10183
23M β†’ 24M198*7+191#10183#9992
24M β†’ 40K16511+154#9992#9838
40K β†’ 25.2M824+78#9838#9760
25.2M β†’ FINISH1979+188#9760#9572
TOTALS3703*320+3383

* 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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