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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Casey Nunnelly

Bib: 11632 •F •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
25:27
3.11 mi
Rank: #18189
Start → 5K
25:27 | 8:12/mi
10K
52:17
6.21 mi
Rank: #19702 (-1513)
5K → 10K
26:50 | 8:39/mi
15K
1:19:55
9.32 mi
Rank: #20580 (-878)
10K → 15K
27:38 | 8:54/mi
20K
1:50:00
12.43 mi
Rank: #21788 (-1208)
15K → 20K
30:05 | 9:41/mi
HALF
1:57:14
13.11 mi
Rank: #22226 (-438)
20K → HALF
7:14 | 10:37/mi
25K
2:22:41
15.53 mi
Rank: #23053 (-827)
HALF → 25K
25:27 | 10:30/mi
30K
2:58:55
18.64 mi
Rank: #23908 (-855)
25K → 30K
36:14 | 11:40/mi
20M
3:16:07
20.00 mi
Rank: #24316 (-408)
30K → 20M
17:12 | 12:40/mi
21M
3:28:47
21.00 mi
Rank: #24461 (-145)
20M → 21M
12:40 | 12:40/mi
35K
3:37:23
21.75 mi
Rank: #24529 (-68)
21M → 35K
8:36 | 11:30/mi
23M
3:52:23
23.00 mi
Rank: #24648 (-119)
35K → 23M
15:00 | 12:00/mi
24M
4:04:02
24.00 mi
Rank: #24752 (-104)
23M → 24M
11:39 | 11:39/mi
40K
4:14:06
24.85 mi
Rank: #24789 (-37)
24M → 40K
10:04 | 11:47/mi
25.2M
4:18:08
25.20 mi
Rank: #24777 (+12)
40K → 25.2M
4:02 | 11:42/mi
FINISH
4:28:51
26.22 mi
Rank: #24794 (-17)
25.2M → FINISH
10:43 | 10:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:14
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:31:37
Pace11:34 /mi
📊Positive Split: 29.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:42:0825:278:1225:27
8:12
-
10K
6.21 mi11:08:5852:178:2526:50
8:39
+0:27
15K
9.32 mi11:36:361:19:558:3527:38
8:54
+0:15
20K
12.43 mi12:06:411:50:008:5230:05
9:41
+0:47
HALF
13.11 mi12:13:551:57:148:577:14
10:37
+0:56
25K
15.53 mi12:39:222:22:419:1225:27
10:30
-0:07
30K
18.64 mi13:15:362:58:559:3636:14
11:40
+1:10
20M
20.00 mi13:32:473:16:079:4917:12
12:40
+1:00
21M
21.00 mi13:45:283:28:479:5712:40
12:40
0:00
35K
21.75 mi13:54:043:37:2310:008:36
11:30
-1:10
23M
23.00 mi14:09:043:52:2310:0715:00
12:00
+0:30
24M
24.00 mi14:20:434:04:0210:1111:39
11:39
-0:21
40K
24.85 mi14:30:474:14:0610:1410:04
11:47
+0:08
25.2M
25.20 mi14:34:494:18:0810:154:02
11:42
-0:05
FINISH
26.22 mi14:45:324:28:5110:1610:43
10:31
-1:11

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

8:12 /mi

Average Pace

10:16 /mi

Slowest Pace

12:40 /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

2:33:24

57% of race

Time at Steady Pace

1:25:35

32% of race

Time at Slower Pace

29:52

11% of race

Average Pace: 10:15 /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 mi10:42:0825:278:1225:27
8:12
#18189
10K
6.21 mi11:08:5852:178:2526:50
8:39
#19702
15K
9.32 mi11:36:361:19:558:3527:38
8:54
#20580
20K
12.43 mi12:06:411:50:008:5230:05
9:41
#21788
HALF
13.11 mi12:13:551:57:148:577:14
10:37
#22226
25K
15.53 mi12:39:222:22:419:1225:27
10:30
#23053
30K
18.64 mi13:15:362:58:559:3636:14
11:40
#23908
20M
20.00 mi13:32:473:16:079:4917:12
12:40
#24316
21M
21.00 mi13:45:283:28:479:5712:40
12:40
#24461
35K
21.75 mi13:54:043:37:2310:008:36
11:30
#24529
23M
23.00 mi14:09:043:52:2310:0715:00
12:00
#24648
24M
24.00 mi14:20:434:04:0210:1111:39
11:39
#24752
40K
24.85 mi14:30:474:14:0610:1410:04
11:47
#24789
25.2M
25.20 mi14:34:494:18:0810:154:02
11:42
#24777
FINISH
26.22 mi14:45:324:28:5110:1610:43
10:31
#24794
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi181896615661522199(Top 76%)8733(Top 69%)8733(Top 153%)
10K6.21 mi3.10 mi19702-15137459-8447459-84421112(Top 73%)8185(Top 65%)8185(Top 143%)
15K9.32 mi3.11 mi20580-8787917-4587917-45822199(Top 76%)8733(Top 69%)8733(Top 153%)
20K12.43 mi3.11 mi21788-12088557-6408557-64024265(Top 84%)9812(Top 78%)9812(Top 172%)
HALF13.11 mi0.68 mi22226-4388770-2138770-21326861(Top 93%)11281(Top 90%)11281(Top 197%)
25K15.53 mi2.42 mi23053-8279193-4239193-42325433(Top 88%)10484(Top 83%)10484(Top 183%)
30K18.64 mi3.11 mi23908-8559646-4539646-45326342(Top 91%)11085(Top 88%)11085(Top 194%)
20M20.00 mi1.36 mi24316-4089871-2259871-22527109(Top 93%)11556(Top 92%)11556(Top 202%)
21M21.00 mi1.00 mi24461-1459966-959966-9525999(Top 90%)11022(Top 88%)11022(Top 193%)
35K21.75 mi0.75 mi24529-6810008-4210008-4226064(Top 90%)11068(Top 88%)11068(Top 194%)
23M23.00 mi1.25 mi24648-11910093-8510093-8526100(Top 90%)11123(Top 88%)11123(Top 195%)
24M24.00 mi1.00 mi24752-10410166-7310166-7326148(Top 90%)11193(Top 89%)11193(Top 196%)
40K24.85 mi0.85 mi24789-3710200-3410200-3425550(Top 88%)10919(Top 87%)10919(Top 191%)
25.2M25.20 mi0.35 mi24777+1210198+210198+223916(Top 82%)10099(Top 80%)10099(Top 177%)
FINISH26.22 mi1.02 mi24794-1710226-2810226-2825105(Top 87%)10688(Top 85%)10688(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22199

Females

8733

F18-39

8733

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21112

Females

8185

F18-39

8185

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22199

Females

8733

F18-39

8733

15K→20K

9.3 - 12.4 mi

Top 84%
×5
+106ft-86ft

Overall

24265

Females

9812

F18-39

9812

20K→HALF

12.4 - 13.1 mi

Top 93%
×2
+19ft-37ft

Overall

26861

Females

11281

F18-39

11281

HALF→25K

13.1 - 15.5 mi

Top 88%
×4
+66ft-88ft

Overall

25433

Females

10484

F18-39

10484

25K→30K

15.5 - 18.6 mi

Top 91%
×9
+181ft-148ft

Overall

26342

Females

11085

F18-39

11085

30K→20M

18.6 - 20.0 mi

Top 93%
×5
+64ft-50ft

Overall

27109

Females

11556

F18-39

11556

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

25999

Females

11022

F18-39

11022

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26064

Females

11068

F18-39

11068

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26100

Females

11123

F18-39

11123

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26148

Females

11193

F18-39

11193

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25550

Females

10919

F18-39

10919

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23916

Females

10099

F18-39

10099

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25105

Females

10688

F18-39

10688

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
270
Passed By
2046
Net Change
-6605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18189
5K → 10K22200-1513#18189#19702
10K → 15K25200-878#19702#20580
15K → 20K13200-1208#20580#21788
20K → HALF2200-438#21788#22226
HALF → 25K16200-827#22226#23053
25K → 30K13200-855#23053#23908
30K → 20M11200-408#23908#24316
20M → 21M21166-145#24316#24461
21M → 35K1987-68#24461#24529
35K → 23M20139-119#24529#24648
23M → 24M16120-104#24648#24752
24M → 40K3370-37#24752#24789
40K → 25.2M2715+12#24789#24777
25.2M → FINISH3249-17#24777#24794
TOTALS2702046-6605
📊

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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