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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Clara Ballard

Bib: 17649 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 16%
Age Group (F18-39)
#0 / 5716
Top 28%
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
22:27
3.11 mi
Rank: #10425
Start → 5K
22:27 | 7:14/mi
10K
44:23
6.21 mi
Rank: #9697 (+728)
5K → 10K
21:56 | 7:04/mi
15K
1:06:55
9.32 mi
Rank: #9963 (-266)
10K → 15K
22:32 | 7:16/mi
20K
1:29:44
12.43 mi
Rank: #10078 (-115)
15K → 20K
22:49 | 7:21/mi
HALF
1:34:35
13.11 mi
Rank: #10037 (+41)
20K → HALF
4:51 | 7:07/mi
25K
1:52:28
15.53 mi
Rank: #10063 (-26)
HALF → 25K
17:53 | 7:23/mi
30K
2:15:34
18.64 mi
Rank: #9839 (+224)
25K → 30K
23:06 | 7:27/mi
20M
2:25:48
20.00 mi
Rank: #9762 (+77)
30K → 20M
10:14 | 7:33/mi
21M
2:33:40
21.00 mi
Rank: #9675 (+87)
20M → 21M
7:52 | 7:52/mi
35K
2:39:03
21.75 mi
Rank: #9606 (+69)
21M → 35K
5:23 | 7:12/mi
23M
2:48:30
23.00 mi
Rank: #9498 (+108)
35K → 23M
9:27 | 7:34/mi
24M
2:55:49
24.00 mi
Rank: #9417 (+81)
23M → 24M
7:19 | 7:19/mi
40K
3:02:20
24.85 mi
Rank: #9410 (+7)
24M → 40K
6:31 | 7:38/mi
25.2M
3:05:10
25.20 mi
Rank: #9416 (-6)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:12:41
26.22 mi
Rank: #9421 (-5)
25.2M → FINISH
7:31 | 7:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:35
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:38:06
Pace7:29 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:0822:277:1422:27
7:14
-
10K
6.21 mi11:26:0444:237:0921:56
7:04
-0:10
15K
9.32 mi11:48:361:06:557:1122:32
7:16
+0:12
20K
12.43 mi12:11:251:29:447:1422:49
7:21
+0:05
HALF
13.11 mi12:16:161:34:357:134:51
7:07
-0:14
25K
15.53 mi12:34:091:52:287:1517:53
7:23
+0:16
30K
18.64 mi12:57:152:15:347:1723:06
7:27
+0:04
20M
20.00 mi13:07:292:25:487:1810:14
7:33
+0:06
21M
21.00 mi13:15:212:33:407:207:52
7:52
+0:19
35K
21.75 mi13:20:442:39:037:195:23
7:12
-0:40
23M
23.00 mi13:30:112:48:307:209:27
7:34
+0:22
24M
24.00 mi13:37:302:55:497:207:19
7:19
-0:15
40K
24.85 mi13:44:013:02:207:216:31
7:38
+0:19
25.2M
25.20 mi13:46:513:05:107:212:50
8:13
+0:35
FINISH
26.22 mi13:54:223:12:417:227:31
7:23
-0:50

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

7:04 /mi

Average Pace

7:21 /mi

Slowest Pace

8:13 /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

3:01:59

94% of race

Time at Steady Pace

10:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi11:04:0822:277:1422:27
7:14
#10425
10K
6.21 mi11:26:0444:237:0921:56
7:04
#9697
15K
9.32 mi11:48:361:06:557:1122:32
7:16
#9963
20K
12.43 mi12:11:251:29:447:1422:49
7:21
#10078
HALF
13.11 mi12:16:161:34:357:134:51
7:07
#10037
25K
15.53 mi12:34:091:52:287:1517:53
7:23
#10063
30K
18.64 mi12:57:152:15:347:1723:06
7:27
#9839
20M
20.00 mi13:07:292:25:487:1810:14
7:33
#9762
21M
21.00 mi13:15:212:33:407:207:52
7:52
#9675
35K
21.75 mi13:20:442:39:037:195:23
7:12
#9606
23M
23.00 mi13:30:112:48:307:209:27
7:34
#9498
24M
24.00 mi13:37:302:55:497:207:19
7:19
#9417
40K
24.85 mi13:44:013:02:207:216:31
7:38
#9410
25.2M
25.20 mi13:46:513:05:107:212:50
8:13
#9416
FINISH
26.22 mi13:54:223:12:417:227:31
7:23
#9421
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 mi104252089208910605(Top 37%)2266(Top 18%)2266(Top 40%)
10K6.21 mi3.10 mi9697+7281739+3501739+3509143(Top 32%)1528(Top 12%)1528(Top 27%)
15K9.32 mi3.11 mi9963-2661891-1521891-15210605(Top 37%)2266(Top 18%)2266(Top 40%)
20K12.43 mi3.11 mi10078-1151986-951986-9510595(Top 37%)2347(Top 19%)2347(Top 41%)
HALF13.11 mi0.68 mi10037+411970+161970+169643(Top 33%)1816(Top 14%)1816(Top 32%)
25K15.53 mi2.42 mi10063-262012-422012-4210364(Top 36%)2312(Top 18%)2312(Top 40%)
30K18.64 mi3.11 mi9839+2241956+561956+569138(Top 31%)1861(Top 15%)1861(Top 33%)
20M20.00 mi1.36 mi9762+771949+71949+79361(Top 32%)2080(Top 17%)2080(Top 36%)
21M21.00 mi1.00 mi9675+871930+191930+199016(Top 31%)2032(Top 16%)2032(Top 36%)
35K21.75 mi0.75 mi9606+691909+211909+218568(Top 30%)1817(Top 14%)1817(Top 32%)
23M23.00 mi1.25 mi9498+1081895+141895+149249(Top 32%)2205(Top 18%)2205(Top 39%)
24M24.00 mi1.00 mi9417+811874+211874+218752(Top 30%)2055(Top 16%)2055(Top 36%)
40K24.85 mi0.85 mi9410+71897-231897-239773(Top 34%)2636(Top 21%)2636(Top 46%)
25.2M25.20 mi0.35 mi9416-61915-181915-189752(Top 34%)2698(Top 21%)2698(Top 47%)
FINISH26.22 mi1.02 mi9421-51951-361951-3610494(Top 36%)3086(Top 25%)3086(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21
+97ft-345ft

Overall

10605

Females

2266

F18-39

2266

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9143

Females

1528

F18-39

1528

10K→15K

6.2 - 9.3 mi

Top 37%
×3
+67ft-78ft

Overall

10605

Females

2266

F18-39

2266

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10595

Females

2347

F18-39

2347

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9643

Females

1816

F18-39

1816

HALF→25K

13.1 - 15.5 mi

Top 36%
×4
+66ft-88ft

Overall

10364

Females

2312

F18-39

2312

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

9138

Females

1861

F18-39

1861

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9361

Females

2080

F18-39

2080

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

9016

Females

2032

F18-39

2032

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8568

Females

1817

F18-39

1817

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9249

Females

2205

F18-39

2205

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8752

Females

2055

F18-39

2055

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9773

Females

2636

F18-39

2636

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9752

Females

2698

F18-39

2698

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10494

Females

3086

F18-39

3086

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2201*
Passed By
1000
Net Change
+1004
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10425
5K → 10K771*43+728#10425#9697
10K → 15K89200-266#9697#9963
15K → 20K127200-115#9963#10078
20K → HALF5615+41#10078#10037
HALF → 25K97123-26#10037#10063
25K → 30K284*60+224#10063#9839
30K → 20M12851+77#9839#9762
20M → 21M12639+87#9762#9675
21M → 35K8213+69#9675#9606
35K → 23M14739+108#9606#9498
23M → 24M11332+81#9498#9417
24M → 40K7265+7#9417#9410
40K → 25.2M4147-6#9410#9416
25.2M → FINISH6873-5#9416#9421
TOTALS2201*1000+1004

* 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

Activity Data

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Export & Support

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