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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Katie Smith

Bib: 18233 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 31%
Age Group (F18-39)
#0 / 5716
Top 50%
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
24:25
3.11 mi
Rank: #15924
Start → 5K
24:25 | 7:52/mi
10K
48:53
6.21 mi
Rank: #16036 (-112)
5K → 10K
24:28 | 7:53/mi
15K
1:13:11
9.32 mi
Rank: #15856 (+180)
10K → 15K
24:18 | 7:50/mi
20K
1:37:18
12.43 mi
Rank: #15410 (+446)
15K → 20K
24:07 | 7:46/mi
HALF
1:42:34
13.11 mi
Rank: #15374 (+36)
20K → HALF
5:16 | 7:44/mi
25K
2:01:31
15.53 mi
Rank: #15110 (+264)
HALF → 25K
18:57 | 7:49/mi
30K
2:26:18
18.64 mi
Rank: #14752 (+358)
25K → 30K
24:47 | 7:59/mi
20M
2:37:00
20.00 mi
Rank: #14517 (+235)
30K → 20M
10:42 | 7:53/mi
21M
2:45:15
21.00 mi
Rank: #14296 (+221)
20M → 21M
8:15 | 8:15/mi
35K
2:50:42
21.75 mi
Rank: #14094 (+202)
21M → 35K
5:27 | 7:18/mi
23M
3:00:13
23.00 mi
Rank: #13820 (+274)
35K → 23M
9:31 | 7:37/mi
24M
3:07:33
24.00 mi
Rank: #13566 (+254)
23M → 24M
7:20 | 7:20/mi
40K
3:13:56
24.85 mi
Rank: #13352 (+214)
24M → 40K
6:23 | 7:28/mi
25.2M
3:16:45
25.20 mi
Rank: #13271 (+81)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:24:03
26.22 mi
Rank: #13087 (+184)
25.2M → FINISH
7:18 | 7:10/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:42:34
Pace7:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:29
Pace7:45 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:4724:257:5224:25
7:52
-
10K
6.21 mi11:33:1548:537:5324:28
7:53
+0:01
15K
9.32 mi11:57:331:13:117:5224:18
7:50
-0:03
20K
12.43 mi12:21:401:37:187:5024:07
7:46
-0:04
HALF
13.11 mi12:26:561:42:347:505:16
7:44
-0:02
25K
15.53 mi12:45:532:01:317:5018:57
7:49
+0:05
30K
18.64 mi13:10:402:26:187:5124:47
7:59
+0:10
20M
20.00 mi13:21:222:37:007:5210:42
7:53
-0:06
21M
21.00 mi13:29:372:45:157:538:15
8:15
+0:22
35K
21.75 mi13:35:042:50:427:515:27
7:18
-0:57
23M
23.00 mi13:44:353:00:137:519:31
7:37
+0:19
24M
24.00 mi13:51:553:07:337:497:20
7:20
-0:17
40K
24.85 mi13:58:183:13:567:496:23
7:28
+0:08
25.2M
25.20 mi14:01:073:16:457:492:49
8:11
+0:43
FINISH
26.22 mi14:08:253:24:037:487:18
7:10
-1:01

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

7:10 /mi

Average Pace

7:47 /mi

Slowest Pace

8:15 /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

2:13:02

65% of race

Time at Steady Pace

1:11:01

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:08:4724:257:5224:25
7:52
#15924
10K
6.21 mi11:33:1548:537:5324:28
7:53
#16036
15K
9.32 mi11:57:331:13:117:5224:18
7:50
#15856
20K
12.43 mi12:21:401:37:187:5024:07
7:46
#15410
HALF
13.11 mi12:26:561:42:347:505:16
7:44
#15374
25K
15.53 mi12:45:532:01:317:5018:57
7:49
#15110
30K
18.64 mi13:10:402:26:187:5124:47
7:59
#14752
20M
20.00 mi13:21:222:37:007:5210:42
7:53
#14517
21M
21.00 mi13:29:372:45:157:538:15
8:15
#14296
35K
21.75 mi13:35:042:50:427:515:27
7:18
#14094
23M
23.00 mi13:44:353:00:137:519:31
7:37
#13820
24M
24.00 mi13:51:553:07:337:497:20
7:20
#13566
40K
24.85 mi13:58:183:13:567:496:23
7:28
#13352
25.2M
25.20 mi14:01:073:16:457:492:49
8:11
#13271
FINISH
26.22 mi14:08:253:24:037:487:18
7:10
#13087
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 mi159245258525815516(Top 53%)5049(Top 40%)5049(Top 88%)
10K6.21 mi3.10 mi16036-1125355-975355-9716251(Top 56%)5460(Top 43%)5460(Top 96%)
15K9.32 mi3.11 mi15856+1805241+1145241+11415516(Top 53%)5049(Top 40%)5049(Top 88%)
20K12.43 mi3.11 mi15410+4464990+2514990+25114234(Top 49%)4346(Top 35%)4346(Top 76%)
HALF13.11 mi0.68 mi15374+364968+224968+2214956(Top 52%)4677(Top 37%)4677(Top 82%)
25K15.53 mi2.42 mi15110+2644817+1514817+15113948(Top 48%)4256(Top 34%)4256(Top 74%)
30K18.64 mi3.11 mi14752+3584643+1744643+17413334(Top 46%)4030(Top 32%)4030(Top 71%)
20M20.00 mi1.36 mi14517+2354528+1154528+11511966(Top 41%)3390(Top 27%)3390(Top 59%)
21M21.00 mi1.00 mi14296+2214415+1134415+11311569(Top 40%)3294(Top 26%)3294(Top 58%)
35K21.75 mi0.75 mi14094+2024326+894326+899280(Top 32%)2164(Top 17%)2164(Top 38%)
23M23.00 mi1.25 mi13820+2744204+1224204+1229673(Top 33%)2439(Top 19%)2439(Top 43%)
24M24.00 mi1.00 mi13566+2544084+1204084+1208899(Top 31%)2136(Top 17%)2136(Top 37%)
40K24.85 mi0.85 mi13352+2143979+1053979+1058680(Top 30%)2132(Top 17%)2132(Top 37%)
25.2M25.20 mi0.35 mi13271+813938+413938+419514(Top 33%)2631(Top 21%)2631(Top 46%)
FINISH26.22 mi1.02 mi13087+1843867+713867+718897(Top 31%)2345(Top 19%)2345(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15516

Females

5049

F18-39

5049

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16251

Females

5460

F18-39

5460

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15516

Females

5049

F18-39

5049

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14234

Females

4346

F18-39

4346

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14956

Females

4677

F18-39

4677

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13948

Females

4256

F18-39

4256

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13334

Females

4030

F18-39

4030

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

11966

Females

3390

F18-39

3390

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11569

Females

3294

F18-39

3294

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9280

Females

2164

F18-39

2164

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9673

Females

2439

F18-39

2439

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

8899

Females

2136

F18-39

2136

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8680

Females

2132

F18-39

2132

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9514

Females

2631

F18-39

2631

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8897

Females

2345

F18-39

2345

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3417*
Passed By
468
Net Change
+2837
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15924
5K → 10K200200-112#15924#16036
10K → 15K299*119+180#16036#15856
15K → 20K465*19+446#15856#15410
20K → HALF5620+36#15410#15374
HALF → 25K285*21+264#15374#15110
25K → 30K401*43+358#15110#14752
30K → 20M245*10+235#14752#14517
20M → 21M231*10+221#14517#14296
21M → 35K203*1+202#14296#14094
35K → 23M281*7+274#14094#13820
23M → 24M257*3+254#13820#13566
24M → 40K216*2+214#13566#13352
40K → 25.2M898+81#13352#13271
25.2M → FINISH1895+184#13271#13087
TOTALS3417*468+2837

* 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

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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