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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Seungmin Hong

Bib: 20182 •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 (F45-49)
#0 / 1786
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
24:24
3.11 mi
Rank: #15902
Start → 5K
24:24 | 7:52/mi
10K
49:18
6.21 mi
Rank: #16607 (-705)
5K → 10K
24:54 | 8:01/mi
15K
1:15:05
9.32 mi
Rank: #17477 (-870)
10K → 15K
25:47 | 8:18/mi
20K
1:42:51
12.43 mi
Rank: #18607 (-1130)
15K → 20K
27:46 | 8:57/mi
HALF
1:48:40
13.11 mi
Rank: #18708 (-101)
20K → HALF
5:49 | 8:32/mi
25K
2:10:45
15.53 mi
Rank: #19250 (-542)
HALF → 25K
22:05 | 9:07/mi
30K
2:40:56
18.64 mi
Rank: #19949 (-699)
25K → 30K
30:11 | 9:43/mi
20M
2:53:43
20.00 mi
Rank: #20036 (-87)
30K → 20M
12:47 | 9:25/mi
21M
3:03:57
21.00 mi
Rank: #20143 (-107)
20M → 21M
10:14 | 10:14/mi
35K
3:10:21
21.75 mi
Rank: #20051 (+92)
21M → 35K
6:24 | 8:34/mi
23M
3:21:55
23.00 mi
Rank: #20044 (+7)
35K → 23M
11:34 | 9:15/mi
24M
3:30:58
24.00 mi
Rank: #20029 (+15)
23M → 24M
9:03 | 9:03/mi
40K
3:39:00
24.85 mi
Rank: #20026 (+3)
24M → 40K
8:02 | 9:24/mi
25.2M
3:42:26
25.20 mi
Rank: #20019 (+7)
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:51:48
26.22 mi
Rank: #20073 (-54)
25.2M → FINISH
9:22 | 9:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:40
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time2:03:08
Pace9:24 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:1224:247:5224:24
7:52
-
10K
6.21 mi11:34:0649:187:5724:54
8:01
+0:09
15K
9.32 mi11:59:531:15:058:0425:47
8:18
+0:17
20K
12.43 mi12:27:391:42:518:1727:46
8:57
+0:39
HALF
13.11 mi12:33:281:48:408:185:49
8:32
-0:25
25K
15.53 mi12:55:332:10:458:2622:05
9:07
+0:35
30K
18.64 mi13:25:442:40:568:3830:11
9:43
+0:36
20M
20.00 mi13:38:312:53:438:4212:47
9:25
-0:18
21M
21.00 mi13:48:453:03:578:4610:14
10:14
+0:49
35K
21.75 mi13:55:093:10:218:466:24
8:34
-1:40
23M
23.00 mi14:06:433:21:558:4711:34
9:15
+0:41
24M
24.00 mi14:15:463:30:588:489:03
9:03
-0:12
40K
24.85 mi14:23:483:39:008:498:02
9:24
+0:21
25.2M
25.20 mi14:27:143:42:268:503:26
9:58
+0:34
FINISH
26.22 mi14:36:363:51:488:519:22
9:12
-0:46

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

7:52 /mi

Average Pace

8:51 /mi

Slowest Pace

10:14 /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

1:27:18

38% of race

Time at Steady Pace

1:40:39

43% of race

Time at Slower Pace

43:51

19% of race

Average Pace: 8:50 /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 mi11:09:1224:247:5224:24
7:52
#15902
10K
6.21 mi11:34:0649:187:5724:54
8:01
#16607
15K
9.32 mi11:59:531:15:058:0425:47
8:18
#17477
20K
12.43 mi12:27:391:42:518:1727:46
8:57
#18607
HALF
13.11 mi12:33:281:48:408:185:49
8:32
#18708
25K
15.53 mi12:55:332:10:458:2622:05
9:07
#19250
30K
18.64 mi13:25:442:40:568:3830:11
9:43
#19949
20M
20.00 mi13:38:312:53:438:4212:47
9:25
#20036
21M
21.00 mi13:48:453:03:578:4610:14
10:14
#20143
35K
21.75 mi13:55:093:10:218:466:24
8:34
#20051
23M
23.00 mi14:06:433:21:558:4711:34
9:15
#20044
24M
24.00 mi14:15:463:30:588:489:03
9:03
#20029
40K
24.85 mi14:23:483:39:008:498:02
9:24
#20026
25.2M
25.20 mi14:27:143:42:268:503:26
9:58
#20019
FINISH
26.22 mi14:36:363:51:488:519:22
9:12
#20073
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi159025254525418987(Top 65%)7038(Top 56%)7038(Top 394%)
10K6.21 mi3.10 mi16607-7055705-4515705-45117368(Top 60%)6134(Top 49%)6134(Top 343%)
15K9.32 mi3.11 mi17477-8706208-5036208-50318987(Top 65%)7038(Top 56%)7038(Top 394%)
20K12.43 mi3.11 mi18607-11306833-6256833-62521648(Top 75%)8480(Top 67%)8480(Top 475%)
HALF13.11 mi0.68 mi18708-1016902-696902-6920490(Top 71%)7852(Top 62%)7852(Top 440%)
25K15.53 mi2.42 mi19250-5427214-3127214-31221643(Top 75%)8495(Top 68%)8495(Top 476%)
30K18.64 mi3.11 mi19949-6997623-4097623-40922315(Top 77%)8925(Top 71%)8925(Top 500%)
20M20.00 mi1.36 mi20036-877688-657688-6520738(Top 71%)8212(Top 65%)8212(Top 460%)
21M21.00 mi1.00 mi20143-1077750-627750-6221177(Top 73%)8476(Top 67%)8476(Top 475%)
35K21.75 mi0.75 mi20051+927709+417709+4117940(Top 62%)6874(Top 55%)6874(Top 385%)
23M23.00 mi1.25 mi20044+77732-237732-2319617(Top 68%)7797(Top 62%)7797(Top 437%)
24M24.00 mi1.00 mi20029+157748-167748-1619692(Top 68%)7898(Top 63%)7898(Top 442%)
40K24.85 mi0.85 mi20026+37760-127760-1220029(Top 69%)8082(Top 64%)8082(Top 453%)
25.2M25.20 mi0.35 mi20019+77767-77767-719296(Top 66%)7719(Top 61%)7719(Top 432%)
FINISH26.22 mi1.02 mi20073-547810-437810-4321273(Top 73%)8708(Top 69%)8708(Top 488%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18987

Females

7038

F45-49

7038

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17368

Females

6134

F45-49

6134

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18987

Females

7038

F45-49

7038

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21648

Females

8480

F45-49

8480

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20490

Females

7852

F45-49

7852

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21643

Females

8495

F45-49

8495

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22315

Females

8925

F45-49

8925

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20738

Females

8212

F45-49

8212

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21177

Females

8476

F45-49

8476

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17940

Females

6874

F45-49

6874

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19617

Females

7797

F45-49

7797

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19692

Females

7898

F45-49

7898

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

20029

Females

8082

F45-49

8082

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19296

Females

7719

F45-49

7719

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21273

Females

8708

F45-49

8708

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
731
Passed By
1729
Net Change
-4171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15902
5K → 10K80200-705#15902#16607
10K → 15K29200-870#16607#17477
15K → 20K23200-1130#17477#18607
20K → HALF7108-101#18607#18708
HALF → 25K34200-542#18708#19250
25K → 30K61200-699#19250#19949
30K → 20M66153-87#19949#20036
20M → 21M51158-107#20036#20143
21M → 35K1008+92#20143#20051
35K → 23M9184+7#20051#20044
23M → 24M6752+15#20044#20029
24M → 40K5350+3#20029#20026
40K → 25.2M3124+7#20026#20019
25.2M → FINISH3892-54#20019#20073
TOTALS7311729-4171
📊

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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