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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sena Lee

Bib: 9037 •F •Age: N/A

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Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 28%
Gender (Female)
#0 / 12578
Top 11%
Age Group (F18-39)
#0 / 5716
Top 21%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Sena

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 · 6:42/mi at mile 26.2

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
22:32
3.11 mi
Rank: #10653
Start → 5K
22:32 | 7:16/mi
10K
43:36
6.21 mi
Rank: #8719 (+1934)
5K → 10K
21:04 | 6:47/mi
15K
1:04:40
9.32 mi
Rank: #8114 (+605)
10K → 15K
21:04 | 6:47/mi
20K
1:26:26
12.43 mi
Rank: #8062 (+52)
15K → 20K
21:46 | 7:01/mi
HALF
1:31:09
13.11 mi
Rank: #8050 (+12)
20K → HALF
4:43 | 6:56/mi
25K
1:48:30
15.53 mi
Rank: #8058 (-8)
HALF → 25K
17:21 | 7:10/mi
30K
2:11:56
18.64 mi
Rank: #8269 (-211)
25K → 30K
23:26 | 7:33/mi
20M
2:22:09
20.00 mi
Rank: #8280 (-11)
30K → 20M
10:13 | 7:32/mi
21M
2:30:04
21.00 mi
Rank: #8297 (-17)
20M → 21M
7:55 | 7:55/mi
35K
2:35:45
21.75 mi
Rank: #8381 (-84)
21M → 35K
5:41 | 7:36/mi
23M
2:45:14
23.00 mi
Rank: #8388 (-7)
35K → 23M
9:29 | 7:35/mi
24M
2:52:45
24.00 mi
Rank: #8432 (-44)
23M → 24M
7:31 | 7:31/mi
40K
2:59:01
24.85 mi
Rank: #8378 (+54)
24M → 40K
6:16 | 7:20/mi
25.2M
3:01:46
25.20 mi
Rank: #8358 (+20)
40K → 25.2M
2:45 | 7:59/mi
FINISH
3:08:36
26.22 mi
Rank: #8192 (+166)
25.2M → FINISH
6:50 | 6:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:09
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:37:27
Pace7:27 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2122:327:1622:32
7:16
-
10K
6.21 mi11:26:2543:367:0221:04
6:47
-0:29
15K
9.32 mi11:47:291:04:406:5721:04
6:47
0:00
20K
12.43 mi12:09:151:26:266:5821:46
7:01
+0:14
HALF
13.11 mi12:13:581:31:096:584:43
6:56
-0:05
25K
15.53 mi12:31:191:48:307:0017:21
7:10
+0:14
30K
18.64 mi12:54:452:11:567:0523:26
7:33
+0:23
20M
20.00 mi13:04:582:22:097:0710:13
7:32
-0:01
21M
21.00 mi13:12:532:30:047:097:55
7:55
+0:23
35K
21.75 mi13:18:342:35:457:105:41
7:36
-0:19
23M
23.00 mi13:28:032:45:147:129:29
7:35
-0:01
24M
24.00 mi13:35:342:52:457:127:31
7:31
-0:04
40K
24.85 mi13:41:502:59:017:136:16
7:20
-0:11
25.2M
25.20 mi13:44:353:01:467:132:45
7:59
+0:39
FINISH
26.22 mi13:51:253:08:367:126:50
6:43
-1:16

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

6:43 /mi

Average Pace

7:12 /mi

Slowest Pace

7:59 /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

2:01:36

64% of race

Time at Steady Pace

1:04:15

34% of race

Time at Slower Pace

2:45

1% of race

Average Pace: 7:12 /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 mi11:05:2122:327:1622:32
7:16
#10653
10K
6.21 mi11:26:2543:367:0221:04
6:47
#8719
15K
9.32 mi11:47:291:04:406:5721:04
6:47
#8114
20K
12.43 mi12:09:151:26:266:5821:46
7:01
#8062
HALF
13.11 mi12:13:581:31:096:584:43
6:56
#8050
25K
15.53 mi12:31:191:48:307:0017:21
7:10
#8058
30K
18.64 mi12:54:452:11:567:0523:26
7:33
#8269
20M
20.00 mi13:04:582:22:097:0710:13
7:32
#8280
21M
21.00 mi13:12:532:30:047:097:55
7:55
#8297
35K
21.75 mi13:18:342:35:457:105:41
7:36
#8381
23M
23.00 mi13:28:032:45:147:129:29
7:35
#8388
24M
24.00 mi13:35:342:52:457:127:31
7:31
#8432
40K
24.85 mi13:41:502:59:017:136:16
7:20
#8378
25.2M
25.20 mi13:44:353:01:467:132:45
7:59
#8358
FINISH
26.22 mi13:51:253:08:367:126:50
6:43
#8192
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 mi10653220222026652(Top 23%)715(Top 6%)715(Top 13%)
10K6.21 mi3.10 mi8719+19341352+8501352+8506814(Top 23%)741(Top 6%)741(Top 13%)
15K9.32 mi3.11 mi8114+6051138+2141138+2146652(Top 23%)715(Top 6%)715(Top 13%)
20K12.43 mi3.11 mi8062+521127+111127+117923(Top 27%)1116(Top 9%)1116(Top 20%)
HALF13.11 mi0.68 mi8050+121120+71120+78146(Top 28%)1183(Top 9%)1183(Top 21%)
25K15.53 mi2.42 mi8058-81133-131133-138538(Top 29%)1468(Top 12%)1468(Top 26%)
30K18.64 mi3.11 mi8269-2111260-1271260-12710001(Top 34%)2257(Top 18%)2257(Top 39%)
20M20.00 mi1.36 mi8280-111286-261286-269275(Top 32%)2033(Top 16%)2033(Top 36%)
21M21.00 mi1.00 mi8297-171313-271313-279360(Top 32%)2193(Top 17%)2193(Top 38%)
35K21.75 mi0.75 mi8381-841369-561369-5611557(Top 40%)3281(Top 26%)3281(Top 57%)
23M23.00 mi1.25 mi8388-71404-351404-359432(Top 33%)2288(Top 18%)2288(Top 40%)
24M24.00 mi1.00 mi8432-441457-531457-5310226(Top 35%)2773(Top 22%)2773(Top 49%)
40K24.85 mi0.85 mi8378+541459-21459-27691(Top 27%)1657(Top 13%)1657(Top 29%)
25.2M25.20 mi0.35 mi8358+201461-21461-28239(Top 28%)1970(Top 16%)1970(Top 34%)
FINISH26.22 mi1.02 mi8192+1661417+441417+445524(Top 19%)951(Top 8%)951(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6652

Females

715

F18-39

715

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6814

Females

741

F18-39

741

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6652

Females

715

F18-39

715

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7923

Females

1116

F18-39

1116

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8146

Females

1183

F18-39

1183

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8538

Females

1468

F18-39

1468

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

10001

Females

2257

F18-39

2257

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9275

Females

2033

F18-39

2033

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9360

Females

2193

F18-39

2193

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11557

Females

3281

F18-39

3281

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9432

Females

2288

F18-39

2288

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10226

Females

2773

F18-39

2773

24M→40K

24.0 - 24.9 mi

Top 27%
×1
+6ft-20ft

Overall

7691

Females

1657

F18-39

1657

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8239

Females

1970

F18-39

1970

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5524

Females

951

F18-39

951

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3563*
Passed By
992
Net Change
+2461
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10653
5K → 10K1935*1+1934#10653#8719
10K → 15K611*6+605#8719#8114
15K → 20K156104+52#8114#8062
20K → HALF3321+12#8062#8050
HALF → 25K103111-8#8050#8058
25K → 30K99200-211#8058#8269
30K → 20M8394-11#8269#8280
20M → 21M6784-17#8280#8297
21M → 35K29113-84#8297#8381
35K → 23M8087-7#8381#8388
23M → 24M67111-44#8388#8432
24M → 40K9339+54#8432#8378
40K → 25.2M3414+20#8378#8358
25.2M → FINISH1737+166#8358#8192
TOTALS3563*992+2461

* 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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Activity Data

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