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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Catherine Lin

Bib: 12236 β€’F β€’Age: N/A

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Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 24%
Age Group (F18-39)
#0 / 5716
Top 41%
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
23:23
3.11 mi
Rank: #13005
Start β†’ 5K
23:23 | 7:32/mi
10K
46:40
6.21 mi
Rank: #12933 (+72)
5K β†’ 10K
23:17 | 7:30/mi
15K
1:10:05
9.32 mi
Rank: #12977 (-44)
10K β†’ 15K
23:25 | 7:33/mi
20K
1:33:35
12.43 mi
Rank: #12868 (+109)
15K β†’ 20K
23:30 | 7:34/mi
HALF
1:38:41
13.11 mi
Rank: #12858 (+10)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:57:03
15.53 mi
Rank: #12696 (+162)
HALF β†’ 25K
18:22 | 7:35/mi
30K
2:21:05
18.64 mi
Rank: #12454 (+242)
25K β†’ 30K
24:02 | 7:45/mi
20M
2:31:39
20.00 mi
Rank: #12343 (+111)
30K β†’ 20M
10:34 | 7:47/mi
21M
2:39:43
21.00 mi
Rank: #12204 (+139)
20M β†’ 21M
8:04 | 8:04/mi
35K
2:45:20
21.75 mi
Rank: #12144 (+60)
21M β†’ 35K
5:37 | 7:31/mi
23M
2:54:47
23.00 mi
Rank: #11918 (+226)
35K β†’ 23M
9:27 | 7:34/mi
24M
3:02:10
24.00 mi
Rank: #11761 (+157)
23M β†’ 24M
7:23 | 7:23/mi
40K
3:08:42
24.85 mi
Rank: #11647 (+114)
24M β†’ 40K
6:32 | 7:39/mi
25.2M
3:11:31
25.20 mi
Rank: #11598 (+49)
40K β†’ 25.2M
2:49 | 8:11/mi
FINISH
3:18:48
26.22 mi
Rank: #11458 (+140)
25.2M β†’ FINISH
7:17 | 7:09/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
Time1:38:41
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:40:07
Pace7:39 /mi
πŸ“ŠPositive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1323:237:3223:23
7:32
-
10K
6.21 mi11:29:3046:407:3123:17
7:30
-0:02
15K
9.32 mi11:52:551:10:057:3223:25
7:33
+0:03
20K
12.43 mi12:16:251:33:357:3223:30
7:34
+0:01
HALF
13.11 mi12:21:311:38:417:325:06
7:29
-0:05
25K
15.53 mi12:39:531:57:037:3318:22
7:35
+0:06
30K
18.64 mi13:03:552:21:057:3524:02
7:45
+0:10
20M
20.00 mi13:14:292:31:397:3510:34
7:47
+0:02
21M
21.00 mi13:22:332:39:437:378:04
8:04
+0:17
35K
21.75 mi13:28:102:45:207:375:37
7:31
-0:33
23M
23.00 mi13:37:372:54:477:369:27
7:34
+0:03
24M
24.00 mi13:45:003:02:107:367:23
7:23
-0:11
40K
24.85 mi13:51:323:08:427:366:32
7:39
+0:16
25.2M
25.20 mi13:54:213:11:317:362:49
8:11
+0:32
FINISH
26.22 mi14:01:383:18:487:367:17
7:09
-1:02

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

7:09 /mi

Average Pace

7:35 /mi

Slowest Pace

8:11 /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

3:07:55

95% of race

Time at Steady Pace

10:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi11:06:1323:237:3223:23
7:32
#13005
10K
6.21 mi11:29:3046:407:3123:17
7:30
#12933
15K
9.32 mi11:52:551:10:057:3223:25
7:33
#12977
20K
12.43 mi12:16:251:33:357:3223:30
7:34
#12868
HALF
13.11 mi12:21:311:38:417:325:06
7:29
#12858
25K
15.53 mi12:39:531:57:037:3318:22
7:35
#12696
30K
18.64 mi13:03:552:21:057:3524:02
7:45
#12454
20M
20.00 mi13:14:292:31:397:3510:34
7:47
#12343
21M
21.00 mi13:22:332:39:437:378:04
8:04
#12204
35K
21.75 mi13:28:102:45:207:375:37
7:31
#12144
23M
23.00 mi13:37:372:54:477:369:27
7:34
#11918
24M
24.00 mi13:45:003:02:107:367:23
7:23
#11761
40K
24.85 mi13:51:323:08:427:366:32
7:39
#11647
25.2M
25.20 mi13:54:213:11:317:362:49
8:11
#11598
FINISH
26.22 mi14:01:383:18:487:367:17
7:09
#11458
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 mi130053489348913144(Top 45%)3661(Top 29%)3661(Top 64%)
10K6.21 mi3.10 mi12933+723475+143475+1412901(Top 44%)3489(Top 28%)3489(Top 61%)
15K9.32 mi3.11 mi12977-443526-513526-5113144(Top 45%)3661(Top 29%)3661(Top 64%)
20K12.43 mi3.11 mi12868+1093491+353491+3512531(Top 43%)3396(Top 27%)3396(Top 59%)
HALF13.11 mi0.68 mi12858+103486+53486+512891(Top 44%)3512(Top 28%)3512(Top 61%)
25K15.53 mi2.42 mi12696+1623412+743412+7412063(Top 42%)3208(Top 26%)3208(Top 56%)
30K18.64 mi3.11 mi12454+2423337+753337+7511516(Top 40%)3040(Top 24%)3040(Top 53%)
20M20.00 mi1.36 mi12343+1113307+303307+3011204(Top 39%)2995(Top 24%)2995(Top 52%)
21M21.00 mi1.00 mi12204+1393243+643243+6410383(Top 36%)2680(Top 21%)2680(Top 47%)
35K21.75 mi0.75 mi12144+603218+253218+2510968(Top 38%)2981(Top 24%)2981(Top 52%)
23M23.00 mi1.25 mi11918+2263124+943124+949266(Top 32%)2222(Top 18%)2222(Top 39%)
24M24.00 mi1.00 mi11761+1573059+653059+659261(Top 32%)2314(Top 18%)2314(Top 40%)
40K24.85 mi0.85 mi11647+1143035+243035+249941(Top 34%)2725(Top 22%)2725(Top 48%)
25.2M25.20 mi0.35 mi11598+493024+113024+119474(Top 33%)2591(Top 21%)2591(Top 45%)
FINISH26.22 mi1.02 mi11458+1402973+512973+518756(Top 30%)2277(Top 18%)2277(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
Γ—21
+97ft-345ft

Overall

13144

Females

3661

F18-39

3661

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12901

Females

3489

F18-39

3489

10K→15K

6.2 - 9.3 mi

Top 45%
Γ—3
+67ft-78ft

Overall

13144

Females

3661

F18-39

3661

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12531

Females

3396

F18-39

3396

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12891

Females

3512

F18-39

3512

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12063

Females

3208

F18-39

3208

25K→30K

15.5 - 18.6 mi

Top 40%
Γ—9
+181ft-148ft

Overall

11516

Females

3040

F18-39

3040

30K→20M

18.6 - 20.0 mi

Top 39%
Γ—5
+64ft-50ft

Overall

11204

Females

2995

F18-39

2995

20M→21M

20.0 - 21.0 mi

Top 36%
Γ—8
+106ft-24ft

Overall

10383

Females

2680

F18-39

2680

21M→35K

21.0 - 21.8 mi

Top 38%
Γ—7
+17ft-86ft

Overall

10968

Females

2981

F18-39

2981

35K→23M

21.8 - 23.0 mi

Top 32%
Γ—5
+23ft-63ft

Overall

9266

Females

2222

F18-39

2222

23M→24M

23.0 - 24.0 mi

Top 32%
Γ—6
+12ft-82ft

Overall

9261

Females

2314

F18-39

2314

24M→40K

24.0 - 24.9 mi

Top 34%
Γ—1
+6ft-20ft

Overall

9941

Females

2725

F18-39

2725

40K→25.2M

24.9 - 25.2 mi

Top 33%
Γ—1
+13ft-16ft

Overall

9474

Females

2591

F18-39

2591

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
Γ—2
+22ft-21ft

Overall

8756

Females

2277

F18-39

2277

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2354*
Passed By
795
Net Change
+1547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13005
5K β†’ 10K272*200+72#13005#12933
10K β†’ 15K168200-44#12933#12977
15K β†’ 20K20091+109#12977#12868
20K β†’ HALF3222+10#12868#12858
HALF β†’ 25K217*55+162#12858#12696
25K β†’ 30K322*80+242#12696#12454
30K β†’ 20M13423+111#12454#12343
20M β†’ 21M16526+139#12343#12204
21M β†’ 35K7818+60#12204#12144
35K β†’ 23M240*14+226#12144#11918
23M β†’ 24M1669+157#11918#11761
24M β†’ 40K14127+114#11761#11647
40K β†’ 25.2M6112+49#11647#11598
25.2M β†’ FINISH15818+140#11598#11458
TOTALS2354*795+1547

* 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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Activity Data

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