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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nola Calladine

Bib: 20748 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F50-54)
#0 / 1233
Top 21%
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
25:03
3.11 mi
Rank: #17377
Start → 5K
25:03 | 8:04/mi
10K
49:52
6.21 mi
Rank: #17262 (+115)
5K → 10K
24:49 | 8:00/mi
15K
1:14:58
9.32 mi
Rank: #17377 (-115)
10K → 15K
25:06 | 8:05/mi
20K
1:40:01
12.43 mi
Rank: #17172 (+205)
15K → 20K
25:03 | 8:04/mi
HALF
1:45:20
13.11 mi
Rank: #17071 (+101)
20K → HALF
5:19 | 7:48/mi
25K
2:04:58
15.53 mi
Rank: #16898 (+173)
HALF → 25K
19:38 | 8:06/mi
30K
2:30:25
18.64 mi
Rank: #16509 (+389)
25K → 30K
25:27 | 8:12/mi
20M
2:41:39
20.00 mi
Rank: #16346 (+163)
30K → 20M
11:14 | 8:17/mi
21M
2:50:02
21.00 mi
Rank: #16088 (+258)
20M → 21M
8:23 | 8:23/mi
35K
2:55:54
21.75 mi
Rank: #15966 (+122)
21M → 35K
5:52 | 7:51/mi
23M
3:06:08
23.00 mi
Rank: #15806 (+160)
35K → 23M
10:14 | 8:11/mi
24M
3:14:10
24.00 mi
Rank: #15716 (+90)
23M → 24M
8:02 | 8:02/mi
40K
3:21:11
24.85 mi
Rank: #15635 (+81)
24M → 40K
7:01 | 8:13/mi
25.2M
3:24:06
25.20 mi
Rank: #15569 (+66)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:31:51
26.22 mi
Rank: #15461 (+108)
25.2M → FINISH
7:45 | 7:37/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:20
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:46:31
Pace8:08 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:0125:038:0425:03
8:04
-
10K
6.21 mi11:35:5049:528:0224:49
8:00
-0:04
15K
9.32 mi12:00:561:14:588:0325:06
8:05
+0:05
20K
12.43 mi12:25:591:40:018:0325:03
8:04
-0:01
HALF
13.11 mi12:31:181:45:208:035:19
7:48
-0:16
25K
15.53 mi12:50:562:04:588:0319:38
8:06
+0:18
30K
18.64 mi13:16:232:30:258:0525:27
8:12
+0:06
20M
20.00 mi13:27:372:41:398:0511:14
8:17
+0:05
21M
21.00 mi13:36:002:50:028:068:23
8:23
+0:06
35K
21.75 mi13:41:522:55:548:065:52
7:51
-0:32
23M
23.00 mi13:52:063:06:088:0610:14
8:11
+0:20
24M
24.00 mi14:00:083:14:108:068:02
8:02
-0:09
40K
24.85 mi14:07:093:21:118:067:01
8:13
+0:11
25.2M
25.20 mi14:10:043:24:068:062:55
8:28
+0:15
FINISH
26.22 mi14:17:493:31:518:067:45
7:37
-0:51

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

7:37 /mi

Average Pace

8:05 /mi

Slowest Pace

8:28 /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

3:20:33

95% of race

Time at Steady Pace

11:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:11:0125:038:0425:03
8:04
#17377
10K
6.21 mi11:35:5049:528:0224:49
8:00
#17262
15K
9.32 mi12:00:561:14:588:0325:06
8:05
#17377
20K
12.43 mi12:25:591:40:018:0325:03
8:04
#17172
HALF
13.11 mi12:31:181:45:208:035:19
7:48
#17071
25K
15.53 mi12:50:562:04:588:0319:38
8:06
#16898
30K
18.64 mi13:16:232:30:258:0525:27
8:12
#16509
20M
20.00 mi13:27:372:41:398:0511:14
8:17
#16346
21M
21.00 mi13:36:002:50:028:068:23
8:23
#16088
35K
21.75 mi13:41:522:55:548:065:52
7:51
#15966
23M
23.00 mi13:52:063:06:088:0610:14
8:11
#15806
24M
24.00 mi14:00:083:14:108:068:02
8:02
#15716
40K
24.85 mi14:07:093:21:118:067:01
8:13
#15635
25.2M
25.20 mi14:10:043:24:068:062:55
8:28
#15569
FINISH
26.22 mi14:17:493:31:518:067:45
7:37
#15461
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi173776137613717565(Top 61%)6232(Top 50%)6232(Top 505%)
10K6.21 mi3.10 mi17262+1156075+626075+6217152(Top 59%)5999(Top 48%)5999(Top 487%)
15K9.32 mi3.11 mi17377-1156149-746149-7417565(Top 61%)6232(Top 50%)6232(Top 505%)
20K12.43 mi3.11 mi17172+2056026+1236026+12316590(Top 57%)5695(Top 45%)5695(Top 462%)
HALF13.11 mi0.68 mi17071+1015972+545972+5415604(Top 54%)5104(Top 41%)5104(Top 414%)
25K15.53 mi2.42 mi16898+1735878+945878+9416093(Top 55%)5478(Top 44%)5478(Top 444%)
30K18.64 mi3.11 mi16509+3895701+1775701+17714876(Top 51%)4902(Top 39%)4902(Top 398%)
20M20.00 mi1.36 mi16346+1635617+845617+8414756(Top 51%)4908(Top 39%)4908(Top 398%)
21M21.00 mi1.00 mi16088+2585499+1185499+11812419(Top 43%)3754(Top 30%)3754(Top 304%)
35K21.75 mi0.75 mi15966+1225435+645435+6413434(Top 46%)4345(Top 35%)4345(Top 352%)
23M23.00 mi1.25 mi15806+1605366+695366+6913674(Top 47%)4545(Top 36%)4545(Top 369%)
24M24.00 mi1.00 mi15716+905328+385328+3814041(Top 48%)4829(Top 38%)4829(Top 392%)
40K24.85 mi0.85 mi15635+815304+245304+2413858(Top 48%)4811(Top 38%)4811(Top 390%)
25.2M25.20 mi0.35 mi15569+665282+225282+2211476(Top 40%)3632(Top 29%)3632(Top 295%)
FINISH26.22 mi1.02 mi15461+1085230+525230+5212317(Top 42%)4046(Top 32%)4046(Top 328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17565

Females

6232

F50-54

6232

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17152

Females

5999

F50-54

5999

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17565

Females

6232

F50-54

6232

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16590

Females

5695

F50-54

5695

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15604

Females

5104

F50-54

5104

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16093

Females

5478

F50-54

5478

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14876

Females

4902

F50-54

4902

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14756

Females

4908

F50-54

4908

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12419

Females

3754

F50-54

3754

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13434

Females

4345

F50-54

4345

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13674

Females

4545

F50-54

4545

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

14041

Females

4829

F50-54

4829

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13858

Females

4811

F50-54

4811

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11476

Females

3632

F50-54

3632

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12317

Females

4046

F50-54

4046

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2670*
Passed By
694
Net Change
+1916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17377
5K → 10K315*200+115#17377#17262
10K → 15K145200-115#17262#17377
15K → 20K272*67+205#17377#17172
20K → HALF1087+101#17172#17071
HALF → 25K225*52+173#17071#16898
25K → 30K429*40+389#16898#16509
30K → 20M18118+163#16509#16346
20M → 21M266*8+258#16346#16088
21M → 35K1308+122#16088#15966
35K → 23M18828+160#15966#15806
23M → 24M11222+90#15806#15716
24M → 40K10322+81#15716#15635
40K → 25.2M715+66#15635#15569
25.2M → FINISH12517+108#15569#15461
TOTALS2670*694+1916

* 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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