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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cadence Chang

Bib: 16445 •F •Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 18%
Age Group (F18-39)
#0 / 5716
Top 33%
Race Day Weather
51°/41°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
22:44
3.11 mi
Rank: #11209
Start → 5K
22:44 | 7:20/mi
10K
45:38
6.21 mi
Rank: #11476 (-267)
5K → 10K
22:54 | 7:23/mi
15K
1:08:33
9.32 mi
Rank: #11551 (-75)
10K → 15K
22:55 | 7:23/mi
20K
1:31:38
12.43 mi
Rank: #11498 (+53)
15K → 20K
23:05 | 7:26/mi
HALF
1:36:42
13.11 mi
Rank: #11541 (-43)
20K → HALF
5:04 | 7:26/mi
25K
1:54:46
15.53 mi
Rank: #11458 (+83)
HALF → 25K
18:04 | 7:27/mi
30K
2:18:12
18.64 mi
Rank: #11143 (+315)
25K → 30K
23:26 | 7:33/mi
20M
2:28:24
20.00 mi
Rank: #10957 (+186)
30K → 20M
10:12 | 7:31/mi
21M
2:36:08
21.00 mi
Rank: #10752 (+205)
20M → 21M
7:44 | 7:44/mi
35K
2:41:38
21.75 mi
Rank: #10681 (+71)
21M → 35K
5:30 | 7:22/mi
23M
2:51:01
23.00 mi
Rank: #10506 (+175)
35K → 23M
9:23 | 7:30/mi
24M
2:58:19
24.00 mi
Rank: #10382 (+124)
23M → 24M
7:18 | 7:18/mi
40K
3:04:41
24.85 mi
Rank: #10281 (+101)
24M → 40K
6:22 | 7:27/mi
25.2M
3:07:24
25.20 mi
Rank: #10212 (+69)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:14:34
26.22 mi
Rank: #10080 (+132)
25.2M → FINISH
7:10 | 7:02/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
Time1:36:42
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:37:52
Pace7:28 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5822:447:2022:44
7:20
-
10K
6.21 mi11:46:5245:387:2122:54
7:23
+0:03
15K
9.32 mi12:09:471:08:337:2222:55
7:23
0:00
20K
12.43 mi12:32:521:31:387:2323:05
7:26
+0:03
HALF
13.11 mi12:37:561:36:427:235:04
7:26
0:00
25K
15.53 mi12:56:001:54:467:2418:04
7:27
+0:01
30K
18.64 mi13:19:262:18:127:2523:26
7:33
+0:06
20M
20.00 mi13:29:382:28:247:2610:12
7:31
-0:02
21M
21.00 mi13:37:222:36:087:277:44
7:44
+0:13
35K
21.75 mi13:42:522:41:387:265:30
7:22
-0:22
23M
23.00 mi13:52:152:51:017:279:23
7:30
+0:08
24M
24.00 mi13:59:332:58:197:267:18
7:18
-0:12
40K
24.85 mi14:05:553:04:417:266:22
7:27
+0:09
25.2M
25.20 mi14:08:383:07:247:272:43
7:53
+0:26
FINISH
26.22 mi14:15:483:14:347:267:10
7:02
-0:51

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

7:02 /mi

Average Pace

7:26 /mi

Slowest Pace

7:53 /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

3:11:51

99% of race

Time at Steady Pace

2:43

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi11:23:5822:447:2022:44
7:20
#11209
10K
6.21 mi11:46:5245:387:2122:54
7:23
#11476
15K
9.32 mi12:09:471:08:337:2222:55
7:23
#11551
20K
12.43 mi12:32:521:31:387:2323:05
7:26
#11498
HALF
13.11 mi12:37:561:36:427:235:04
7:26
#11541
25K
15.53 mi12:56:001:54:467:2418:04
7:27
#11458
30K
18.64 mi13:19:262:18:127:2523:26
7:33
#11143
20M
20.00 mi13:29:382:28:247:2610:12
7:31
#10957
21M
21.00 mi13:37:222:36:087:277:44
7:44
#10752
35K
21.75 mi13:42:522:41:387:265:30
7:22
#10681
23M
23.00 mi13:52:152:51:017:279:23
7:30
#10506
24M
24.00 mi13:59:332:58:197:267:18
7:18
#10382
40K
24.85 mi14:05:553:04:417:266:22
7:27
#10281
25.2M
25.20 mi14:08:383:07:247:272:43
7:53
#10212
FINISH
26.22 mi14:15:483:14:347:267:10
7:02
#10080
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 mi112092467246711731(Top 40%)2884(Top 23%)2884(Top 50%)
10K6.21 mi3.10 mi11476-2672654-1872654-18711808(Top 41%)2859(Top 23%)2859(Top 50%)
15K9.32 mi3.11 mi11551-752724-702724-7011731(Top 40%)2884(Top 23%)2884(Top 50%)
20K12.43 mi3.11 mi11498+532714+102714+1011391(Top 39%)2776(Top 22%)2776(Top 49%)
HALF13.11 mi0.68 mi11541-432746-322746-3212432(Top 43%)3242(Top 26%)3242(Top 57%)
25K15.53 mi2.42 mi11458+832736+102736+1011010(Top 38%)2633(Top 21%)2633(Top 46%)
30K18.64 mi3.11 mi11143+3152620+1162620+11610012(Top 34%)2268(Top 18%)2268(Top 40%)
20M20.00 mi1.36 mi10957+1862553+672553+679224(Top 32%)2021(Top 16%)2021(Top 35%)
21M21.00 mi1.00 mi10752+2052470+832470+838091(Top 28%)1647(Top 13%)1647(Top 29%)
35K21.75 mi0.75 mi10681+712456+142456+149771(Top 34%)2380(Top 19%)2380(Top 42%)
23M23.00 mi1.25 mi10506+1752406+502406+508896(Top 31%)2052(Top 16%)2052(Top 36%)
24M24.00 mi1.00 mi10382+1242361+452361+458639(Top 30%)2014(Top 16%)2014(Top 35%)
40K24.85 mi0.85 mi10281+1012330+312330+318519(Top 29%)2044(Top 16%)2044(Top 36%)
25.2M25.20 mi0.35 mi10212+692306+242306+247698(Top 27%)1748(Top 14%)1748(Top 31%)
FINISH26.22 mi1.02 mi10080+1322268+382268+387880(Top 27%)1871(Top 15%)1871(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21
+97ft-345ft

Overall

11731

Females

2884

F18-39

2884

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11808

Females

2859

F18-39

2859

10K→15K

6.2 - 9.3 mi

Top 40%
×3
+67ft-78ft

Overall

11731

Females

2884

F18-39

2884

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11391

Females

2776

F18-39

2776

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12432

Females

3242

F18-39

3242

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11010

Females

2633

F18-39

2633

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

10012

Females

2268

F18-39

2268

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9224

Females

2021

F18-39

2021

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8091

Females

1647

F18-39

1647

21M→35K

21.0 - 21.8 mi

Top 34%
×7
+17ft-86ft

Overall

9771

Females

2380

F18-39

2380

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

8896

Females

2052

F18-39

2052

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8639

Females

2014

F18-39

2014

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8519

Females

2044

F18-39

2044

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7698

Females

1748

F18-39

1748

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7880

Females

1871

F18-39

1871

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2233*
Passed By
860
Net Change
+1129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11209
5K → 10K140200-267#11209#11476
10K → 15K162200-75#11476#11551
15K → 20K175122+53#11551#11498
20K → HALF1861-43#11498#11541
HALF → 25K16279+83#11541#11458
25K → 30K364*49+315#11458#11143
30K → 20M202*16+186#11143#10957
20M → 21M219*14+205#10957#10752
21M → 35K9726+71#10752#10681
35K → 23M203*28+175#10681#10506
23M → 24M14319+124#10506#10382
24M → 40K12625+101#10382#10281
40K → 25.2M745+69#10281#10212
25.2M → FINISH14816+132#10212#10080
TOTALS2233*860+1129

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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