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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jin Chen

Bib: 13202 β€’F β€’Age: N/A

GA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 32%
Masters (Masters Women)
#0 / 6862
Top 16%
Age Group (F50-54)
#0 / 1233
Top 10%
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
23:15
3.11 mi
Rank: #12649
Start β†’ 5K
23:15 | 7:30/mi
10K
46:12
6.21 mi
Rank: #12284 (+365)
5K β†’ 10K
22:57 | 7:24/mi
15K
1:09:21
9.32 mi
Rank: #12289 (-5)
10K β†’ 15K
23:09 | 7:28/mi
20K
1:32:27
12.43 mi
Rank: #12053 (+236)
15K β†’ 20K
23:06 | 7:27/mi
HALF
1:37:34
13.11 mi
Rank: #12107 (-54)
20K β†’ HALF
5:07 | 7:31/mi
25K
1:56:03
15.53 mi
Rank: #12145 (-38)
HALF β†’ 25K
18:29 | 7:38/mi
30K
2:21:02
18.64 mi
Rank: #12440 (-295)
25K β†’ 30K
24:59 | 8:03/mi
20M
2:32:19
20.00 mi
Rank: #12600 (-160)
30K β†’ 20M
11:17 | 8:19/mi
21M
2:41:13
21.00 mi
Rank: #12777 (-177)
20M β†’ 21M
8:54 | 8:54/mi
35K
2:47:28
21.75 mi
Rank: #12928 (-151)
21M β†’ 35K
6:15 | 8:22/mi
23M
2:58:09
23.00 mi
Rank: #13099 (-171)
35K β†’ 23M
10:41 | 8:33/mi
24M
3:06:34
24.00 mi
Rank: #13228 (-129)
23M β†’ 24M
8:25 | 8:25/mi
40K
3:13:52
24.85 mi
Rank: #13337 (-109)
24M β†’ 40K
7:18 | 8:33/mi
25.2M
3:16:55
25.20 mi
Rank: #13339 (-2)
40K β†’ 25.2M
3:03 | 8:51/mi
FINISH
3:25:08
26.22 mi
Rank: #13408 (-69)
25.2M β†’ FINISH
8:13 | 8:04/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
Time1:37:34
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:47:34
Pace8:13 /mi
πŸ“ŠPositive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5723:157:3023:15
7:30
-
10K
6.21 mi11:14:5446:127:2722:57
7:24
-0:06
15K
9.32 mi11:38:031:09:217:2723:09
7:28
+0:04
20K
12.43 mi12:01:091:32:277:2723:06
7:27
-0:01
HALF
13.11 mi12:06:161:37:347:275:07
7:31
+0:04
25K
15.53 mi12:24:451:56:037:2918:29
7:38
+0:07
30K
18.64 mi12:49:442:21:027:3424:59
8:03
+0:25
20M
20.00 mi13:01:012:32:197:3711:17
8:19
+0:16
21M
21.00 mi13:09:552:41:137:418:54
8:54
+0:35
35K
21.75 mi13:16:102:47:287:436:15
8:22
-0:32
23M
23.00 mi13:26:512:58:097:4510:41
8:33
+0:11
24M
24.00 mi13:35:163:06:347:478:25
8:25
-0:08
40K
24.85 mi13:42:343:13:527:487:18
8:33
+0:08
25.2M
25.20 mi13:45:373:16:557:493:03
8:51
+0:18
FINISH
26.22 mi13:53:503:25:087:508:13
8:04
-0:47

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

7:24 /mi

Average Pace

7:50 /mi

Slowest Pace

8:54 /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

1:56:03

57% of race

Time at Steady Pace

44:29

22% of race

Time at Slower Pace

44:36

22% of race

Average Pace: 7:49 /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 mi10:51:5723:157:3023:15
7:30
#12649
10K
6.21 mi11:14:5446:127:2722:57
7:24
#12284
15K
9.32 mi11:38:031:09:217:2723:09
7:28
#12289
20K
12.43 mi12:01:091:32:277:2723:06
7:27
#12053
HALF
13.11 mi12:06:161:37:347:275:07
7:31
#12107
25K
15.53 mi12:24:451:56:037:2918:29
7:38
#12145
30K
18.64 mi12:49:442:21:027:3424:59
8:03
#12440
20M
20.00 mi13:01:012:32:197:3711:17
8:19
#12600
21M
21.00 mi13:09:552:41:137:418:54
8:54
#12777
35K
21.75 mi13:16:102:47:287:436:15
8:22
#12928
23M
23.00 mi13:26:512:58:097:4510:41
8:33
#13099
24M
24.00 mi13:35:163:06:347:478:25
8:25
#13228
40K
24.85 mi13:42:343:13:527:487:18
8:33
#13337
25.2M
25.20 mi13:45:373:16:557:493:03
8:51
#13339
FINISH
26.22 mi13:53:503:25:087:508:13
8:04
#13408
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi126493284328412419(Top 43%)3251(Top 26%)3251(Top 264%)
10K6.21 mi3.10 mi12284+3653104+1803104+18011988(Top 41%)2963(Top 24%)2963(Top 240%)
15K9.32 mi3.11 mi12289-53126-223126-2212419(Top 43%)3251(Top 26%)3251(Top 264%)
20K12.43 mi3.11 mi12053+2363020+1063020+10611465(Top 40%)2821(Top 22%)2821(Top 229%)
HALF13.11 mi0.68 mi12107-543055-353055-3513161(Top 45%)3685(Top 29%)3685(Top 299%)
25K15.53 mi2.42 mi12145-383111-563111-5612447(Top 43%)3417(Top 27%)3417(Top 277%)
30K18.64 mi3.11 mi12440-2953328-2173328-21713789(Top 48%)4277(Top 34%)4277(Top 347%)
20M20.00 mi1.36 mi12600-1603462-1343462-13414978(Top 52%)5038(Top 40%)5038(Top 409%)
21M21.00 mi1.00 mi12777-1773586-1243586-12415571(Top 54%)5448(Top 43%)5448(Top 442%)
35K21.75 mi0.75 mi12928-1513673-873673-8716767(Top 58%)6178(Top 49%)6178(Top 501%)
23M23.00 mi1.25 mi13099-1713790-1173790-11715925(Top 55%)5797(Top 46%)5797(Top 470%)
24M24.00 mi1.00 mi13228-1293878-883878-8816402(Top 57%)6126(Top 49%)6126(Top 497%)
40K24.85 mi0.85 mi13337-1093970-923970-9215922(Top 55%)5915(Top 47%)5915(Top 480%)
25.2M25.20 mi0.35 mi13339-23983-133983-1313816(Top 48%)4791(Top 38%)4791(Top 389%)
FINISH26.22 mi1.02 mi13408-694046-634046-6315574(Top 54%)5709(Top 45%)5709(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
Γ—21
+97ft-345ft

Overall

12419

Females

3251

F50-54

3251

5K→10K

3.1 - 6.2 mi

Top 41%
Γ—5
+79ft-138ft

Overall

11988

Females

2963

F50-54

2963

10K→15K

6.2 - 9.3 mi

Top 43%
Γ—3
+67ft-78ft

Overall

12419

Females

3251

F50-54

3251

15K→20K

9.3 - 12.4 mi

Top 40%
Γ—5
+106ft-86ft

Overall

11465

Females

2821

F50-54

2821

20K→HALF

12.4 - 13.1 mi

Top 45%
Γ—2
+19ft-37ft

Overall

13161

Females

3685

F50-54

3685

HALF→25K

13.1 - 15.5 mi

Top 43%
Γ—4
+66ft-88ft

Overall

12447

Females

3417

F50-54

3417

25K→30K

15.5 - 18.6 mi

Top 48%
Γ—9
+181ft-148ft

Overall

13789

Females

4277

F50-54

4277

30K→20M

18.6 - 20.0 mi

Top 52%
Γ—5
+64ft-50ft

Overall

14978

Females

5038

F50-54

5038

20M→21M

20.0 - 21.0 mi

Top 54%
Γ—8
+106ft-24ft

Overall

15571

Females

5448

F50-54

5448

21M→35K

21.0 - 21.8 mi

Top 58%
Γ—7
+17ft-86ft

Overall

16767

Females

6178

F50-54

6178

35K→23M

21.8 - 23.0 mi

Top 55%
Γ—5
+23ft-63ft

Overall

15925

Females

5797

F50-54

5797

23M→24M

23.0 - 24.0 mi

Top 57%
Γ—6
+12ft-82ft

Overall

16402

Females

6126

F50-54

6126

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15922

Females

5915

F50-54

5915

40K→25.2M

24.9 - 25.2 mi

Top 48%
Γ—1
+13ft-16ft

Overall

13816

Females

4791

F50-54

4791

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
Γ—2
+22ft-21ft

Overall

15574

Females

5709

F50-54

5709

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1525*
Passed By
2034
Net Change
-759
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12649
5K β†’ 10K492*127+365#12649#12284
10K β†’ 15K182187-5#12284#12289
15K β†’ 20K295*59+236#12289#12053
20K β†’ HALF1165-54#12053#12107
HALF β†’ 25K116154-38#12107#12145
25K β†’ 30K119200-295#12145#12440
30K β†’ 20M48200-160#12440#12600
20M β†’ 21M34200-177#12600#12777
21M β†’ 35K22173-151#12777#12928
35K β†’ 23M46200-171#12928#13099
23M β†’ 24M34163-129#13099#13228
24M β†’ 40K41150-109#13228#13337
40K β†’ 25.2M3436-2#13337#13339
25.2M β†’ FINISH51120-69#13339#13408
TOTALS1525*2034-759

* 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

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OTQ

Olympic Trials Qualifying analysis available

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