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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kyung Ja Lee

Bib: 25274 •F •Age: N/A

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 (F60-64)
#0 / 782
Top 32%
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
29:30
3.11 mi
Rank: #24468
Start → 5K
29:30 | 9:30/mi
10K
57:52
6.21 mi
Rank: #23958 (+510)
5K → 10K
28:22 | 9:08/mi
15K
1:26:09
9.32 mi
Rank: #23697 (+261)
10K → 15K
28:17 | 9:07/mi
20K
1:54:26
12.43 mi
Rank: #23389 (+308)
15K → 20K
28:17 | 9:07/mi
HALF
2:00:35
13.11 mi
Rank: #23360 (+29)
20K → HALF
6:09 | 9:02/mi
25K
2:22:35
15.53 mi
Rank: #23039 (+321)
HALF → 25K
22:00 | 9:05/mi
30K
2:51:49
18.64 mi
Rank: #22711 (+328)
25K → 30K
29:14 | 9:25/mi
20M
3:04:26
20.00 mi
Rank: #22494 (+217)
30K → 20M
12:37 | 9:18/mi
21M
3:13:59
21.00 mi
Rank: #22287 (+207)
20M → 21M
9:33 | 9:33/mi
35K
3:20:04
21.75 mi
Rank: #22063 (+224)
21M → 35K
6:05 | 8:08/mi
23M
3:31:03
23.00 mi
Rank: #21832 (+231)
35K → 23M
10:59 | 8:47/mi
24M
3:39:38
24.00 mi
Rank: #21691 (+141)
23M → 24M
8:35 | 8:35/mi
40K
3:47:28
24.85 mi
Rank: #21603 (+88)
24M → 40K
7:50 | 9:10/mi
25.2M
3:51:00
25.20 mi
Rank: #21593 (+10)
40K → 25.2M
3:32 | 10:15/mi
FINISH
4:00:56
26.22 mi
Rank: #21708 (-115)
25.2M → FINISH
9:56 | 9:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time2:00:35
Pace9:12 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:00:21
Pace9:11 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:4829:309:3029:30
9:30
-
10K
6.21 mi12:25:1057:529:1928:22
9:08
-0:22
15K
9.32 mi12:53:271:26:099:1528:17
9:07
-0:01
20K
12.43 mi13:21:441:54:269:1328:17
9:07
0:00
HALF
13.11 mi13:27:532:00:359:126:09
9:02
-0:05
25K
15.53 mi13:49:532:22:359:1122:00
9:05
+0:03
30K
18.64 mi14:19:072:51:499:1429:14
9:25
+0:20
20M
20.00 mi14:31:443:04:269:1412:37
9:18
-0:07
21M
21.00 mi14:41:173:13:599:159:33
9:33
+0:15
35K
21.75 mi14:47:223:20:049:126:05
8:08
-1:25
23M
23.00 mi14:58:213:31:039:1110:59
8:47
+0:39
24M
24.00 mi15:06:563:39:389:108:35
8:35
-0:12
40K
24.85 mi15:14:463:47:289:107:50
9:10
+0:35
25.2M
25.20 mi15:18:183:51:009:113:32
10:15
+1:05
FINISH
26.22 mi15:28:144:00:569:129:56
9:45
-0:30

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

8:08 /mi

Average Pace

9:12 /mi

Slowest Pace

10:15 /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

25:39

11% of race

Time at Steady Pace

2:13:32

55% of race

Time at Slower Pace

1:21:45

34% of race

Average Pace: 9:11 /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 mi11:56:4829:309:3029:30
9:30
#24468
10K
6.21 mi12:25:1057:529:1928:22
9:08
#23958
15K
9.32 mi12:53:271:26:099:1528:17
9:07
#23697
20K
12.43 mi13:21:441:54:269:1328:17
9:07
#23389
HALF
13.11 mi13:27:532:00:359:126:09
9:02
#23360
25K
15.53 mi13:49:532:22:359:1122:00
9:05
#23039
30K
18.64 mi14:19:072:51:499:1429:14
9:25
#22711
20M
20.00 mi14:31:443:04:269:1412:37
9:18
#22494
21M
21.00 mi14:41:173:13:599:159:33
9:33
#22287
35K
21.75 mi14:47:223:20:049:126:05
8:08
#22063
23M
23.00 mi14:58:213:31:039:1110:59
8:47
#21832
24M
24.00 mi15:06:563:39:389:108:35
8:35
#21691
40K
24.85 mi15:14:463:47:289:107:50
9:10
#21603
25.2M
25.20 mi15:18:183:51:009:113:32
10:15
#21593
FINISH
26.22 mi15:28:144:00:569:129:56
9:45
#21708
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi244689911991123146(Top 80%)9220(Top 73%)9220(Top 1179%)
10K6.21 mi3.10 mi23958+5109634+2779634+27723349(Top 80%)9322(Top 74%)9322(Top 1192%)
15K9.32 mi3.11 mi23697+2619502+1329502+13223146(Top 80%)9220(Top 73%)9220(Top 1179%)
20K12.43 mi3.11 mi23389+3089355+1479355+14722378(Top 77%)8850(Top 70%)8850(Top 1132%)
HALF13.11 mi0.68 mi23360+299343+129343+1222868(Top 79%)9089(Top 72%)9089(Top 1162%)
25K15.53 mi2.42 mi23039+3219185+1589185+15821504(Top 74%)8422(Top 67%)8422(Top 1077%)
30K18.64 mi3.11 mi22711+3289054+1319054+13121338(Top 74%)8438(Top 67%)8438(Top 1079%)
20M20.00 mi1.36 mi22494+2178953+1018953+10120271(Top 70%)7961(Top 63%)7961(Top 1018%)
21M21.00 mi1.00 mi22287+2078854+998854+9918755(Top 65%)7202(Top 57%)7202(Top 921%)
35K21.75 mi0.75 mi22063+2248756+988756+9815443(Top 53%)5451(Top 43%)5451(Top 697%)
23M23.00 mi1.25 mi21832+2318658+988658+9817368(Top 60%)6625(Top 53%)6625(Top 847%)
24M24.00 mi1.00 mi21691+1418589+698589+6917430(Top 60%)6714(Top 53%)6714(Top 859%)
40K24.85 mi0.85 mi21603+888550+398550+3919166(Top 66%)7669(Top 61%)7669(Top 981%)
25.2M25.20 mi0.35 mi21593+108550855020304(Top 70%)8230(Top 65%)8230(Top 1052%)
FINISH26.22 mi1.02 mi21708-1158617-678617-6723137(Top 80%)9674(Top 77%)9674(Top 1237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23146

Females

9220

F60-64

9220

5K→10K

3.1 - 6.2 mi

Top 80%
×5
+79ft-138ft

Overall

23349

Females

9322

F60-64

9322

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23146

Females

9220

F60-64

9220

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22378

Females

8850

F60-64

8850

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22868

Females

9089

F60-64

9089

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21504

Females

8422

F60-64

8422

25K→30K

15.5 - 18.6 mi

Top 74%
×9
+181ft-148ft

Overall

21338

Females

8438

F60-64

8438

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20271

Females

7961

F60-64

7961

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18755

Females

7202

F60-64

7202

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15443

Females

5451

F60-64

5451

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17368

Females

6625

F60-64

6625

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17430

Females

6714

F60-64

6714

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19166

Females

7669

F60-64

7669

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20304

Females

8230

F60-64

8230

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23137

Females

9674

F60-64

9674

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3123*
Passed By
363
Net Change
+2760
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24468
5K → 10K567*57+510#24468#23958
10K → 15K304*43+261#23958#23697
15K → 20K342*34+308#23697#23389
20K → HALF4213+29#23389#23360
HALF → 25K331*10+321#23360#23039
25K → 30K349*21+328#23039#22711
30K → 20M219*2+217#22711#22494
20M → 21M218*11+207#22494#22287
21M → 35K224*0+224#22287#22063
35K → 23M239*8+231#22063#21832
23M → 24M1432+141#21832#21691
24M → 40K10315+88#21691#21603
40K → 25.2M2515+10#21603#21593
25.2M → FINISH17132-115#21593#21708
TOTALS3123*363+2760

* 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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