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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Claire Barker

Bib: 14646 β€’F β€’Age: N/A

OH

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 24%
Age Group (F18-39)
#0 / 5716
Top 41%
Race Day Weather
51Β°/41Β°F
overcast clouds
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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
22:24
3.11 mi
Rank: #10291
Start β†’ 5K
22:24 | 7:13/mi
10K
45:10
6.21 mi
Rank: #10819 (-528)
5K β†’ 10K
22:46 | 7:20/mi
15K
1:08:18
9.32 mi
Rank: #11269 (-450)
10K β†’ 15K
23:08 | 7:27/mi
20K
1:31:39
12.43 mi
Rank: #11506 (-237)
15K β†’ 20K
23:21 | 7:31/mi
HALF
1:36:41
13.11 mi
Rank: #11531 (-25)
20K β†’ HALF
5:02 | 7:24/mi
25K
1:54:41
15.53 mi
Rank: #11414 (+117)
HALF β†’ 25K
18:00 | 7:26/mi
30K
2:18:17
18.64 mi
Rank: #11185 (+229)
25K β†’ 30K
23:36 | 7:36/mi
20M
2:28:47
20.00 mi
Rank: #11147 (+38)
30K β†’ 20M
10:30 | 7:44/mi
21M
2:36:46
21.00 mi
Rank: #11008 (+139)
20M β†’ 21M
7:59 | 7:59/mi
35K
2:42:33
21.75 mi
Rank: #11053 (-45)
21M β†’ 35K
5:47 | 7:44/mi
23M
2:52:52
23.00 mi
Rank: #11184 (-131)
35K β†’ 23M
10:19 | 8:15/mi
24M
3:01:13
24.00 mi
Rank: #11404 (-220)
23M β†’ 24M
8:21 | 8:21/mi
40K
3:08:23
24.85 mi
Rank: #11536 (-132)
24M β†’ 40K
7:10 | 8:23/mi
25.2M
3:11:35
25.20 mi
Rank: #11625 (-89)
40K β†’ 25.2M
3:12 | 9:17/mi
FINISH
3:18:55
26.22 mi
Rank: #11500 (+125)
25.2M β†’ FINISH
7:20 | 7:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:41
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
πŸ“ŠPositive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0922:247:1322:24
7:13
-
10K
6.21 mi11:15:5545:107:1722:46
7:20
+0:07
15K
9.32 mi11:39:031:08:187:2023:08
7:27
+0:07
20K
12.43 mi12:02:241:31:397:2323:21
7:31
+0:04
HALF
13.11 mi12:07:261:36:417:235:02
7:24
-0:07
25K
15.53 mi12:25:261:54:417:2318:00
7:26
+0:02
30K
18.64 mi12:49:022:18:177:2623:36
7:36
+0:10
20M
20.00 mi12:59:322:28:477:2710:30
7:44
+0:08
21M
21.00 mi13:07:312:36:467:287:59
7:59
+0:15
35K
21.75 mi13:13:182:42:337:295:47
7:44
-0:15
23M
23.00 mi13:23:372:52:527:3110:19
8:15
+0:31
24M
24.00 mi13:31:583:01:137:348:21
8:21
+0:06
40K
24.85 mi13:39:083:08:237:357:10
8:23
+0:02
25.2M
25.20 mi13:42:203:11:357:373:12
9:17
+0:54
FINISH
26.22 mi13:49:403:18:557:367:20
7:12
-2:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:12 /mi

Average Pace

7:36 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

29:44

15% of race

Time at Steady Pace

2:12:10

66% of race

Time at Slower Pace

37:01

19% of race

Average Pace: 7:35 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:53:0922:247:1322:24
7:13
#10291
10K
6.21 mi11:15:5545:107:1722:46
7:20
#10819
15K
9.32 mi11:39:031:08:187:2023:08
7:27
#11269
20K
12.43 mi12:02:241:31:397:2323:21
7:31
#11506
HALF
13.11 mi12:07:261:36:417:235:02
7:24
#11531
25K
15.53 mi12:25:261:54:417:2318:00
7:26
#11414
30K
18.64 mi12:49:022:18:177:2623:36
7:36
#11185
20M
20.00 mi12:59:322:28:477:2710:30
7:44
#11147
21M
21.00 mi13:07:312:36:467:287:59
7:59
#11008
35K
21.75 mi13:13:182:42:337:295:47
7:44
#11053
23M
23.00 mi13:23:372:52:527:3110:19
8:15
#11184
24M
24.00 mi13:31:583:01:137:348:21
8:21
#11404
40K
24.85 mi13:39:083:08:237:357:10
8:23
#11536
25.2M
25.20 mi13:42:203:11:357:373:12
9:17
#11625
FINISH
26.22 mi13:49:403:18:557:367:20
7:12
#11500
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 mi102912024202412369(Top 43%)3218(Top 26%)3218(Top 56%)
10K6.21 mi3.10 mi10819-5282307-2832307-28311416(Top 39%)2662(Top 21%)2662(Top 47%)
15K9.32 mi3.11 mi11269-4502574-2672574-26712369(Top 43%)3218(Top 26%)3218(Top 56%)
20K12.43 mi3.11 mi11506-2372719-1452719-14512121(Top 42%)3175(Top 25%)3175(Top 56%)
HALF13.11 mi0.68 mi11531-252739-202739-2012026(Top 41%)3040(Top 24%)3040(Top 53%)
25K15.53 mi2.42 mi11414+1172711+282711+2810797(Top 37%)2538(Top 20%)2538(Top 44%)
30K18.64 mi3.11 mi11185+2292639+722639+7210429(Top 36%)2485(Top 20%)2485(Top 43%)
20M20.00 mi1.36 mi11147+382645-62645-610861(Top 37%)2819(Top 22%)2819(Top 49%)
21M21.00 mi1.00 mi11008+1392608+372608+379823(Top 34%)2428(Top 19%)2428(Top 42%)
35K21.75 mi0.75 mi11053-452637-292637-2912552(Top 43%)3826(Top 30%)3826(Top 67%)
23M23.00 mi1.25 mi11184-1312729-922729-9214084(Top 49%)4742(Top 38%)4742(Top 83%)
24M24.00 mi1.00 mi11404-2202858-1292858-12916019(Top 55%)5906(Top 47%)5906(Top 103%)
40K24.85 mi0.85 mi11536-1322976-1182976-11814961(Top 52%)5402(Top 43%)5402(Top 95%)
25.2M25.20 mi0.35 mi11625-893037-613037-6116214(Top 56%)6050(Top 48%)6050(Top 106%)
FINISH26.22 mi1.02 mi11500+1252999+382999+389133(Top 31%)2443(Top 19%)2443(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
Γ—21
+97ft-345ft

Overall

12369

Females

3218

F18-39

3218

5K→10K

3.1 - 6.2 mi

Top 39%
Γ—5
+79ft-138ft

Overall

11416

Females

2662

F18-39

2662

10K→15K

6.2 - 9.3 mi

Top 43%
Γ—3
+67ft-78ft

Overall

12369

Females

3218

F18-39

3218

15K→20K

9.3 - 12.4 mi

Top 42%
Γ—5
+106ft-86ft

Overall

12121

Females

3175

F18-39

3175

20K→HALF

12.4 - 13.1 mi

Top 41%
Γ—2
+19ft-37ft

Overall

12026

Females

3040

F18-39

3040

HALF→25K

13.1 - 15.5 mi

Top 37%
Γ—4
+66ft-88ft

Overall

10797

Females

2538

F18-39

2538

25K→30K

15.5 - 18.6 mi

Top 36%
Γ—9
+181ft-148ft

Overall

10429

Females

2485

F18-39

2485

30K→20M

18.6 - 20.0 mi

Top 37%
Γ—5
+64ft-50ft

Overall

10861

Females

2819

F18-39

2819

20M→21M

20.0 - 21.0 mi

Top 34%
Γ—8
+106ft-24ft

Overall

9823

Females

2428

F18-39

2428

21M→35K

21.0 - 21.8 mi

Top 43%
Γ—7
+17ft-86ft

Overall

12552

Females

3826

F18-39

3826

35K→23M

21.8 - 23.0 mi

Top 49%
Γ—5
+23ft-63ft

Overall

14084

Females

4742

F18-39

4742

23M→24M

23.0 - 24.0 mi

Top 55%
Γ—6
+12ft-82ft

Overall

16019

Females

5906

F18-39

5906

24M→40K

24.0 - 24.9 mi

Top 52%
Γ—1
+6ft-20ft

Overall

14961

Females

5402

F18-39

5402

40K→25.2M

24.9 - 25.2 mi

Top 56%
Γ—1
+13ft-16ft

Overall

16214

Females

6050

F18-39

6050

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
Γ—2
+22ft-21ft

Overall

9133

Females

2443

F18-39

2443

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1371*
Passed By
1682
Net Change
-1209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10291
5K β†’ 10K82200-528#10291#10819
10K β†’ 15K66200-450#10819#11269
15K β†’ 20K78200-237#11269#11506
20K β†’ HALF2247-25#11506#11531
HALF β†’ 25K17760+117#11531#11414
25K β†’ 30K309*80+229#11414#11185
30K β†’ 20M10567+38#11185#11147
20M β†’ 21M17536+139#11147#11008
21M β†’ 35K4287-45#11008#11053
35K β†’ 23M67198-131#11053#11184
23M β†’ 24M37200-220#11184#11404
24M β†’ 40K45177-132#11404#11536
40K β†’ 25.2M17106-89#11536#11625
25.2M β†’ FINISH14924+125#11625#11500
TOTALS1371*1682-1209

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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