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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kellie Roach

Bib: 16488 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 43%
Gender (Female)
#0 / 12578
Top 27%
Age Group (F18-39)
#0 / 5716
Top 46%
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
22:55
3.11 mi
Rank: #11747
Start → 5K
22:55 | 7:23/mi
10K
46:11
6.21 mi
Rank: #12261 (-514)
5K → 10K
23:16 | 7:30/mi
15K
1:09:45
9.32 mi
Rank: #12676 (-415)
10K → 15K
23:34 | 7:36/mi
20K
1:33:24
12.43 mi
Rank: #12733 (-57)
15K → 20K
23:39 | 7:37/mi
HALF
1:38:32
13.11 mi
Rank: #12768 (-35)
20K → HALF
5:08 | 7:32/mi
25K
1:57:04
15.53 mi
Rank: #12706 (+62)
HALF → 25K
18:32 | 7:39/mi
30K
2:21:22
18.64 mi
Rank: #12573 (+133)
25K → 30K
24:18 | 7:50/mi
20M
2:32:11
20.00 mi
Rank: #12545 (+28)
30K → 20M
10:49 | 7:58/mi
21M
2:40:41
21.00 mi
Rank: #12582 (-37)
20M → 21M
8:30 | 8:30/mi
35K
2:46:15
21.75 mi
Rank: #12486 (+96)
21M → 35K
5:34 | 7:27/mi
23M
2:56:22
23.00 mi
Rank: #12498 (-12)
35K → 23M
10:07 | 8:06/mi
24M
3:04:04
24.00 mi
Rank: #12438 (+60)
23M → 24M
7:42 | 7:42/mi
40K
3:10:52
24.85 mi
Rank: #12405 (+33)
24M → 40K
6:48 | 7:58/mi
25.2M
3:13:54
25.20 mi
Rank: #12410 (-5)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:21:36
26.22 mi
Rank: #12357 (+53)
25.2M → FINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:32
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:43:04
Pace7:52 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:0322:557:2322:55
7:23
-
10K
6.21 mi11:27:1946:117:2623:16
7:30
+0:07
15K
9.32 mi11:50:531:09:457:3023:34
7:36
+0:06
20K
12.43 mi12:14:321:33:247:3123:39
7:37
+0:01
HALF
13.11 mi12:19:401:38:327:315:08
7:32
-0:05
25K
15.53 mi12:38:121:57:047:3318:32
7:39
+0:07
30K
18.64 mi13:02:302:21:227:3624:18
7:50
+0:11
20M
20.00 mi13:13:192:32:117:3710:49
7:58
+0:08
21M
21.00 mi13:21:492:40:417:408:30
8:30
+0:32
35K
21.75 mi13:27:232:46:157:395:34
7:27
-1:03
23M
23.00 mi13:37:302:56:227:4110:07
8:06
+0:39
24M
24.00 mi13:45:123:04:047:417:42
7:42
-0:24
40K
24.85 mi13:52:003:10:527:416:48
7:58
+0:16
25.2M
25.20 mi13:55:023:13:547:423:02
8:48
+0:50
FINISH
26.22 mi14:02:443:21:367:427:42
7:34
-1:14

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

7:23 /mi

Average Pace

7:42 /mi

Slowest Pace

8:48 /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

3:10:04

94% of race

Time at Steady Pace

8:30

4% of race

Time at Slower Pace

3:02

2% of race

Average Pace: 7:41 /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 mi11:04:0322:557:2322:55
7:23
#11747
10K
6.21 mi11:27:1946:117:2623:16
7:30
#12261
15K
9.32 mi11:50:531:09:457:3023:34
7:36
#12676
20K
12.43 mi12:14:321:33:247:3123:39
7:37
#12733
HALF
13.11 mi12:19:401:38:327:315:08
7:32
#12768
25K
15.53 mi12:38:121:57:047:3318:32
7:39
#12706
30K
18.64 mi13:02:302:21:227:3624:18
7:50
#12573
20M
20.00 mi13:13:192:32:117:3710:49
7:58
#12545
21M
21.00 mi13:21:492:40:417:408:30
8:30
#12582
35K
21.75 mi13:27:232:46:157:395:34
7:27
#12486
23M
23.00 mi13:37:302:56:227:4110:07
8:06
#12498
24M
24.00 mi13:45:123:04:047:417:42
7:42
#12438
40K
24.85 mi13:52:003:10:527:416:48
7:58
#12405
25.2M
25.20 mi13:55:023:13:547:423:02
8:48
#12410
FINISH
26.22 mi14:02:443:21:367:427:42
7:34
#12357
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 mi117472777277713546(Top 47%)3885(Top 31%)3885(Top 68%)
10K6.21 mi3.10 mi12261-5143088-3113088-31112852(Top 44%)3464(Top 28%)3464(Top 61%)
15K9.32 mi3.11 mi12676-4153346-2583346-25813546(Top 47%)3885(Top 31%)3885(Top 68%)
20K12.43 mi3.11 mi12733-573409-633409-6312953(Top 45%)3642(Top 29%)3642(Top 64%)
HALF13.11 mi0.68 mi12768-353429-203429-2013295(Top 46%)3740(Top 30%)3740(Top 65%)
25K15.53 mi2.42 mi12706+623419+103419+1012589(Top 43%)3484(Top 28%)3484(Top 61%)
30K18.64 mi3.11 mi12573+1333409+103409+1012150(Top 42%)3394(Top 27%)3394(Top 59%)
20M20.00 mi1.36 mi12545+283428-193428-1912587(Top 43%)3715(Top 30%)3715(Top 65%)
21M21.00 mi1.00 mi12582-373469-413469-4113128(Top 45%)4119(Top 33%)4119(Top 72%)
35K21.75 mi0.75 mi12486+963430+393430+3910475(Top 36%)2737(Top 22%)2737(Top 48%)
23M23.00 mi1.25 mi12498-123459-293459-2913045(Top 45%)4180(Top 33%)4180(Top 73%)
24M24.00 mi1.00 mi12438+603447+123447+1211564(Top 40%)3473(Top 28%)3473(Top 61%)
40K24.85 mi0.85 mi12405+333448-13448-112208(Top 42%)3888(Top 31%)3888(Top 68%)
25.2M25.20 mi0.35 mi12410-53455-73455-713528(Top 47%)4623(Top 37%)4623(Top 81%)
FINISH26.22 mi1.02 mi12357+533457-23457-211895(Top 41%)3805(Top 30%)3805(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13546

Females

3885

F18-39

3885

5K→10K

3.1 - 6.2 mi

Top 44%
×5
+79ft-138ft

Overall

12852

Females

3464

F18-39

3464

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13546

Females

3885

F18-39

3885

15K→20K

9.3 - 12.4 mi

Top 45%
×5
+106ft-86ft

Overall

12953

Females

3642

F18-39

3642

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13295

Females

3740

F18-39

3740

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12589

Females

3484

F18-39

3484

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12150

Females

3394

F18-39

3394

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12587

Females

3715

F18-39

3715

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13128

Females

4119

F18-39

4119

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10475

Females

2737

F18-39

2737

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13045

Females

4180

F18-39

4180

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11564

Females

3473

F18-39

3473

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12208

Females

3888

F18-39

3888

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13528

Females

4623

F18-39

4623

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11895

Females

3805

F18-39

3805

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1433*
Passed By
1324
Net Change
-610
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11747
5K → 10K109200-514#11747#12261
10K → 15K81200-415#12261#12676
15K → 20K130187-57#12676#12733
20K → HALF2560-35#12733#12768
HALF → 25K15997+62#12768#12706
25K → 30K247*114+133#12706#12573
30K → 20M10678+28#12573#12545
20M → 21M68105-37#12545#12582
21M → 35K10610+96#12582#12486
35K → 23M8395-12#12486#12498
23M → 24M9838+60#12498#12438
24M → 40K9259+33#12438#12405
40K → 25.2M3237-5#12405#12410
25.2M → FINISH9744+53#12410#12357
TOTALS1433*1324-610

* 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

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