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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Julia Kim

Bib: 32534 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F65-69)
#0 / 273
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
35:51
3.11 mi
Rank: #28548
Start → 5K
35:51 | 11:33/mi
10K
1:11:23
6.21 mi
Rank: #28378 (+170)
5K → 10K
35:32 | 11:27/mi
15K
1:46:59
9.32 mi
Rank: #28248 (+130)
10K → 15K
35:36 | 11:28/mi
20K
2:23:05
12.43 mi
Rank: #28109 (+139)
15K → 20K
36:06 | 11:38/mi
HALF
2:30:49
13.11 mi
Rank: #28090 (+19)
20K → HALF
7:44 | 11:21/mi
25K
2:59:28
15.53 mi
Rank: #27982 (+108)
HALF → 25K
28:39 | 11:49/mi
30K
3:36:47
18.64 mi
Rank: #27789 (+193)
25K → 30K
37:19 | 12:01/mi
20M
3:53:42
20.00 mi
Rank: #27742 (+47)
30K → 20M
16:55 | 12:28/mi
21M
4:07:23
21.00 mi
Rank: #27710 (+32)
20M → 21M
13:41 | 13:41/mi
35K
4:16:03
21.75 mi
Rank: #27680 (+30)
21M → 35K
8:40 | 11:36/mi
23M
4:30:50
23.00 mi
Rank: #27604 (+76)
35K → 23M
14:47 | 11:49/mi
24M
4:42:50
24.00 mi
Rank: #27575 (+29)
23M → 24M
12:00 | 12:00/mi
40K
4:52:52
24.85 mi
Rank: #27504 (+71)
24M → 40K
10:02 | 11:45/mi
25.2M
4:57:31
25.20 mi
Rank: #27495 (+9)
40K → 25.2M
4:39 | 13:30/mi
FINISH
5:09:19
26.22 mi
Rank: #27484 (+11)
25.2M → FINISH
11:48 | 11:35/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
Time2:30:49
Pace11:31 /mi
2nd Half
Distance13.11 mi
Time2:38:30
Pace12:06 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:05:4835:5111:3335:51
11:33
-
10K
6.21 mi12:41:201:11:2311:3035:32
11:27
-0:06
15K
9.32 mi13:16:561:46:5911:2935:36
11:28
+0:01
20K
12.43 mi13:53:022:23:0511:3136:06
11:38
+0:10
HALF
13.11 mi14:00:462:30:4911:317:44
11:21
-0:17
25K
15.53 mi14:29:252:59:2811:3428:39
11:49
+0:28
30K
18.64 mi15:06:443:36:4711:3837:19
12:01
+0:12
20M
20.00 mi15:23:393:53:4211:4216:55
12:28
+0:27
21M
21.00 mi15:37:204:07:2311:4713:41
13:41
+1:13
35K
21.75 mi15:46:004:16:0311:478:40
11:36
-2:05
23M
23.00 mi16:00:474:30:5011:4714:47
11:49
+0:13
24M
24.00 mi16:12:474:42:5011:4812:00
12:00
+0:11
40K
24.85 mi16:22:494:52:5211:4710:02
11:45
-0:15
25.2M
25.20 mi16:27:284:57:3111:494:39
13:30
+1:45
FINISH
26.22 mi16:39:165:09:1911:4911:48
11:35
-1:55

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

11:21 /mi

Average Pace

11:48 /mi

Slowest Pace

13:41 /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

7:44

3% of race

Time at Steady Pace

4:26:20

86% of race

Time at Slower Pace

35:15

11% of race

Average Pace: 11:48 /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 mi12:05:4835:5111:3335:51
11:33
#28548
10K
6.21 mi12:41:201:11:2311:3035:32
11:27
#28378
15K
9.32 mi13:16:561:46:5911:2935:36
11:28
#28248
20K
12.43 mi13:53:022:23:0511:3136:06
11:38
#28109
HALF
13.11 mi14:00:462:30:4911:317:44
11:21
#28090
25K
15.53 mi14:29:252:59:2811:3428:39
11:49
#27982
30K
18.64 mi15:06:443:36:4711:3837:19
12:01
#27789
20M
20.00 mi15:23:393:53:4211:4216:55
12:28
#27742
21M
21.00 mi15:37:204:07:2311:4713:41
13:41
#27710
35K
21.75 mi15:46:004:16:0311:478:40
11:36
#27680
23M
23.00 mi16:00:474:30:5011:4714:47
11:49
#27604
24M
24.00 mi16:12:474:42:5011:4812:00
12:00
#27575
40K
24.85 mi16:22:494:52:5211:4710:02
11:45
#27504
25.2M
25.20 mi16:27:284:57:3111:494:39
13:30
#27495
FINISH
26.22 mi16:39:165:09:1911:4911:48
11:35
#27484
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi28548122491224927930(Top 96%)11874(Top 94%)11874(Top 4349%)
10K6.21 mi3.10 mi28378+17012140+10912140+10928173(Top 97%)12013(Top 96%)12013(Top 4400%)
15K9.32 mi3.11 mi28248+13012052+8812052+8827930(Top 96%)11874(Top 94%)11874(Top 4349%)
20K12.43 mi3.11 mi28109+13911970+8211970+8227677(Top 95%)11723(Top 93%)11723(Top 4294%)
HALF13.11 mi0.68 mi28090+1911961+911961+927726(Top 96%)11788(Top 94%)11788(Top 4318%)
25K15.53 mi2.42 mi27982+10811901+6011901+6027347(Top 94%)11568(Top 92%)11568(Top 4237%)
30K18.64 mi3.11 mi27789+19311800+10111800+10126789(Top 92%)11345(Top 90%)11345(Top 4156%)
20M20.00 mi1.36 mi27742+4711778+2211778+2226913(Top 93%)11468(Top 91%)11468(Top 4201%)
21M21.00 mi1.00 mi27710+3211767+1111767+1127061(Top 93%)11585(Top 92%)11585(Top 4244%)
35K21.75 mi0.75 mi27680+3011756+1111756+1126219(Top 90%)11149(Top 89%)11149(Top 4084%)
23M23.00 mi1.25 mi27604+7611722+3411722+3425886(Top 89%)11016(Top 88%)11016(Top 4035%)
24M24.00 mi1.00 mi27575+2911710+1211710+1226635(Top 92%)11441(Top 91%)11441(Top 4191%)
40K24.85 mi0.85 mi27504+7111673+3711673+3725509(Top 88%)10905(Top 87%)10905(Top 3995%)
25.2M25.20 mi0.35 mi27495+911672+111672+126683(Top 92%)11470(Top 91%)11470(Top 4201%)
FINISH26.22 mi1.02 mi27484+1111679-711679-726978(Top 93%)11628(Top 92%)11628(Top 4259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27930

Females

11874

F65-69

11874

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28173

Females

12013

F65-69

12013

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27930

Females

11874

F65-69

11874

15K→20K

9.3 - 12.4 mi

Top 95%
×5
+106ft-86ft

Overall

27677

Females

11723

F65-69

11723

20K→HALF

12.4 - 13.1 mi

Top 96%
×2
+19ft-37ft

Overall

27726

Females

11788

F65-69

11788

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27347

Females

11568

F65-69

11568

25K→30K

15.5 - 18.6 mi

Top 92%
×9
+181ft-148ft

Overall

26789

Females

11345

F65-69

11345

30K→20M

18.6 - 20.0 mi

Top 93%
×5
+64ft-50ft

Overall

26913

Females

11468

F65-69

11468

20M→21M

20.0 - 21.0 mi

Top 93%
×8
+106ft-24ft

Overall

27061

Females

11585

F65-69

11585

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26219

Females

11149

F65-69

11149

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25886

Females

11016

F65-69

11016

23M→24M

23.0 - 24.0 mi

Top 92%
×6
+12ft-82ft

Overall

26635

Females

11441

F65-69

11441

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25509

Females

10905

F65-69

10905

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26683

Females

11470

F65-69

11470

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
×2
+22ft-21ft

Overall

26978

Females

11628

F65-69

11628

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1199*
Passed By
135
Net Change
+1064
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28548
5K → 10K19222+170#28548#28378
10K → 15K14616+130#28378#28248
15K → 20K15516+139#28248#28109
20K → HALF234+19#28109#28090
HALF → 25K1179+108#28090#27982
25K → 30K201*8+193#27982#27789
30K → 20M558+47#27789#27742
20M → 21M4412+32#27742#27710
21M → 35K311+30#27710#27680
35K → 23M782+76#27680#27604
23M → 24M367+29#27604#27575
24M → 40K732+71#27575#27504
40K → 25.2M156+9#27504#27495
25.2M → FINISH3322+11#27495#27484
TOTALS1199*135+1064

* 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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