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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Seung Lee

Bib: 24131 •F •Age: N/A

CA

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 (F55-59)
#0 / 951
Top 42%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Seung

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:28/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
26:53
3.11 mi
Rank: #20942
Start → 5K
26:53 | 8:40/mi
10K
53:30
6.21 mi
Rank: #20823 (+119)
5K → 10K
26:37 | 8:35/mi
15K
1:20:01
9.32 mi
Rank: #20652 (+171)
10K → 15K
26:31 | 8:33/mi
20K
1:46:59
12.43 mi
Rank: #20534 (+118)
15K → 20K
26:58 | 8:41/mi
HALF
1:52:45
13.11 mi
Rank: #20508 (+26)
20K → HALF
5:46 | 8:28/mi
25K
2:13:50
15.53 mi
Rank: #20368 (+140)
HALF → 25K
21:05 | 8:42/mi
30K
2:42:22
18.64 mi
Rank: #20392 (-24)
25K → 30K
28:32 | 9:12/mi
20M
2:54:53
20.00 mi
Rank: #20348 (+44)
30K → 20M
12:31 | 9:13/mi
21M
3:05:03
21.00 mi
Rank: #20399 (-51)
20M → 21M
10:10 | 10:10/mi
35K
3:12:02
21.75 mi
Rank: #20433 (-34)
21M → 35K
6:59 | 9:21/mi
23M
3:24:03
23.00 mi
Rank: #20475 (-42)
35K → 23M
12:01 | 9:37/mi
24M
3:33:42
24.00 mi
Rank: #20560 (-85)
23M → 24M
9:39 | 9:39/mi
40K
3:41:49
24.85 mi
Rank: #20547 (+13)
24M → 40K
8:07 | 9:30/mi
25.2M
3:45:20
25.20 mi
Rank: #20553 (-6)
40K → 25.2M
3:31 | 10:12/mi
FINISH
3:54:04
26.22 mi
Rank: #20483 (+70)
25.2M → FINISH
8:44 | 8:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:45
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:01:19
Pace9:16 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:5126:538:4026:53
8:40
-
10K
6.21 mi11:57:2853:308:3726:37
8:35
-0:05
15K
9.32 mi12:23:591:20:018:3626:31
8:33
-0:02
20K
12.43 mi12:50:571:46:598:3726:58
8:41
+0:08
HALF
13.11 mi12:56:431:52:458:375:46
8:28
-0:13
25K
15.53 mi13:17:482:13:508:3721:05
8:42
+0:14
30K
18.64 mi13:46:202:42:228:4328:32
9:12
+0:30
20M
20.00 mi13:58:512:54:538:4512:31
9:13
+0:01
21M
21.00 mi14:09:013:05:038:4910:10
10:10
+0:57
35K
21.75 mi14:16:003:12:028:506:59
9:21
-0:49
23M
23.00 mi14:28:013:24:038:5312:01
9:37
+0:16
24M
24.00 mi14:37:403:33:428:559:39
9:39
+0:02
40K
24.85 mi14:45:473:41:498:568:07
9:30
-0:09
25.2M
25.20 mi14:49:183:45:208:573:31
10:12
+0:42
FINISH
26.22 mi14:58:023:54:048:578:44
8:35
-1:37

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

8:28 /mi

Average Pace

8:56 /mi

Slowest Pace

10:12 /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

2:22:34

61% of race

Time at Steady Pace

48:02

21% of race

Time at Slower Pace

43:28

19% of race

Average Pace: 8:56 /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 mi11:30:5126:538:4026:53
8:40
#20942
10K
6.21 mi11:57:2853:308:3726:37
8:35
#20823
15K
9.32 mi12:23:591:20:018:3626:31
8:33
#20652
20K
12.43 mi12:50:571:46:598:3726:58
8:41
#20534
HALF
13.11 mi12:56:431:52:458:375:46
8:28
#20508
25K
15.53 mi13:17:482:13:508:3721:05
8:42
#20368
30K
18.64 mi13:46:202:42:228:4328:32
9:12
#20392
20M
20.00 mi13:58:512:54:538:4512:31
9:13
#20348
21M
21.00 mi14:09:013:05:038:4910:10
10:10
#20399
35K
21.75 mi14:16:003:12:028:506:59
9:21
#20433
23M
23.00 mi14:28:013:24:038:5312:01
9:37
#20475
24M
24.00 mi14:37:403:33:428:559:39
9:39
#20560
40K
24.85 mi14:45:473:41:498:568:07
9:30
#20547
25.2M
25.20 mi14:49:183:45:208:573:31
10:12
#20553
FINISH
26.22 mi14:58:023:54:048:578:44
8:35
#20483
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi209428134813420351(Top 70%)7778(Top 62%)7778(Top 818%)
10K6.21 mi3.10 mi20823+1198059+758059+7520724(Top 71%)7986(Top 63%)7986(Top 840%)
15K9.32 mi3.11 mi20652+1717953+1067953+10620351(Top 70%)7778(Top 62%)7778(Top 818%)
20K12.43 mi3.11 mi20534+1187904+497904+4920342(Top 70%)7811(Top 62%)7811(Top 821%)
HALF13.11 mi0.68 mi20508+267889+157889+1520071(Top 69%)7627(Top 61%)7627(Top 802%)
25K15.53 mi2.42 mi20368+1407826+637826+6319703(Top 68%)7505(Top 60%)7505(Top 789%)
30K18.64 mi3.11 mi20392-247864-387864-3820452(Top 70%)7973(Top 63%)7973(Top 838%)
20M20.00 mi1.36 mi20348+447849+157849+1519939(Top 69%)7785(Top 62%)7785(Top 819%)
21M21.00 mi1.00 mi20399-517892-437892-4320974(Top 72%)8359(Top 66%)8359(Top 879%)
35K21.75 mi0.75 mi20433-347920-287920-2821292(Top 73%)8591(Top 68%)8591(Top 903%)
23M23.00 mi1.25 mi20475-427950-307950-3020935(Top 72%)8431(Top 67%)8431(Top 887%)
24M24.00 mi1.00 mi20560-858011-618011-6121836(Top 75%)8948(Top 71%)8948(Top 941%)
40K24.85 mi0.85 mi20547+138020-98020-920386(Top 70%)8271(Top 66%)8271(Top 870%)
25.2M25.20 mi0.35 mi20553-68024-48024-420143(Top 69%)8139(Top 65%)8139(Top 856%)
FINISH26.22 mi1.02 mi20483+708003+218003+2118564(Top 64%)7337(Top 58%)7337(Top 772%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20351

Females

7778

F55-59

7778

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20724

Females

7986

F55-59

7986

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20351

Females

7778

F55-59

7778

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20342

Females

7811

F55-59

7811

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

20071

Females

7627

F55-59

7627

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19703

Females

7505

F55-59

7505

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20452

Females

7973

F55-59

7973

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

19939

Females

7785

F55-59

7785

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20974

Females

8359

F55-59

8359

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21292

Females

8591

F55-59

8591

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

20935

Females

8431

F55-59

8431

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21836

Females

8948

F55-59

8948

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20386

Females

8271

F55-59

8271

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20143

Females

8139

F55-59

8139

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18564

Females

7337

F55-59

7337

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1731*
Passed By
1272
Net Change
+459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20942
5K → 10K319*200+119#20942#20823
10K → 15K296*125+171#20823#20652
15K → 20K221*103+118#20652#20534
20K → HALF4317+26#20534#20508
HALF → 25K20060+140#20508#20368
25K → 30K173197-24#20368#20392
30K → 20M10965+44#20392#20348
20M → 21M68119-51#20348#20399
21M → 35K2761-34#20399#20433
35K → 23M64106-42#20433#20475
23M → 24M33118-85#20475#20560
24M → 40K5845+13#20560#20547
40K → 25.2M2228-6#20547#20553
25.2M → FINISH9828+70#20553#20483
TOTALS1731*1272+459

* 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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