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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bonnie Caulfield

Bib: 16432 β€’F β€’Age: N/A

TX

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Age Group (F18-39)
#0 / 5716
Top 45%
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
24:23
3.11 mi
Rank: #15825
Start β†’ 5K
24:23 | 7:51/mi
10K
48:37
6.21 mi
Rank: #15708 (+117)
5K β†’ 10K
24:14 | 7:48/mi
15K
1:12:28
9.32 mi
Rank: #15226 (+482)
10K β†’ 15K
23:51 | 7:41/mi
20K
1:36:14
12.43 mi
Rank: #14662 (+564)
15K β†’ 20K
23:46 | 7:39/mi
HALF
1:41:29
13.11 mi
Rank: #14668 (-6)
20K β†’ HALF
5:15 | 7:43/mi
25K
2:00:01
15.53 mi
Rank: #14293 (+375)
HALF β†’ 25K
18:32 | 7:39/mi
30K
2:24:01
18.64 mi
Rank: #13731 (+562)
25K β†’ 30K
24:00 | 7:44/mi
20M
2:34:24
20.00 mi
Rank: #13445 (+286)
30K β†’ 20M
10:23 | 7:39/mi
21M
2:42:12
21.00 mi
Rank: #13145 (+300)
20M β†’ 21M
7:48 | 7:48/mi
35K
2:47:46
21.75 mi
Rank: #13037 (+108)
21M β†’ 35K
5:34 | 7:27/mi
23M
2:57:20
23.00 mi
Rank: #12809 (+228)
35K β†’ 23M
9:34 | 7:39/mi
24M
3:04:49
24.00 mi
Rank: #12675 (+134)
23M β†’ 24M
7:29 | 7:29/mi
40K
3:11:10
24.85 mi
Rank: #12499 (+176)
24M β†’ 40K
6:21 | 7:26/mi
25.2M
3:13:48
25.20 mi
Rank: #12380 (+119)
40K β†’ 25.2M
2:38 | 7:39/mi
FINISH
3:20:53
26.22 mi
Rank: #12140 (+240)
25.2M β†’ FINISH
7:05 | 6:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:41:29
Pace7:45 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
πŸ“ŠNegative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2024:237:5124:23
7:51
-
10K
6.21 mi11:30:3448:377:5024:14
7:48
-0:03
15K
9.32 mi11:54:251:12:287:4723:51
7:41
-0:07
20K
12.43 mi12:18:111:36:147:4523:46
7:39
-0:02
HALF
13.11 mi12:23:261:41:297:455:15
7:43
+0:04
25K
15.53 mi12:41:582:00:017:4418:32
7:39
-0:04
30K
18.64 mi13:05:582:24:017:4424:00
7:44
+0:05
20M
20.00 mi13:16:212:34:247:4410:23
7:39
-0:05
21M
21.00 mi13:24:092:42:127:447:48
7:48
+0:09
35K
21.75 mi13:29:432:47:467:435:34
7:27
-0:21
23M
23.00 mi13:39:172:57:207:439:34
7:39
+0:12
24M
24.00 mi13:46:463:04:497:437:29
7:29
-0:10
40K
24.85 mi13:53:073:11:107:426:21
7:26
-0:03
25.2M
25.20 mi13:55:453:13:487:422:38
7:39
+0:13
FINISH
26.22 mi14:02:503:20:537:417:05
6:58
-0:41

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

6:58 /mi

Average Pace

7:40 /mi

Slowest Pace

7:51 /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

1:31:22

45% of race

Time at Steady Pace

1:49:31

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi11:06:2024:237:5124:23
7:51
#15825
10K
6.21 mi11:30:3448:377:5024:14
7:48
#15708
15K
9.32 mi11:54:251:12:287:4723:51
7:41
#15226
20K
12.43 mi12:18:111:36:147:4523:46
7:39
#14662
HALF
13.11 mi12:23:261:41:297:455:15
7:43
#14668
25K
15.53 mi12:41:582:00:017:4418:32
7:39
#14293
30K
18.64 mi13:05:582:24:017:4424:00
7:44
#13731
20M
20.00 mi13:16:212:34:247:4410:23
7:39
#13445
21M
21.00 mi13:24:092:42:127:447:48
7:48
#13145
35K
21.75 mi13:29:432:47:467:435:34
7:27
#13037
23M
23.00 mi13:39:172:57:207:439:34
7:39
#12809
24M
24.00 mi13:46:463:04:497:437:29
7:29
#12675
40K
24.85 mi13:53:073:11:107:426:21
7:26
#12499
25.2M
25.20 mi13:55:453:13:487:422:38
7:39
#12380
FINISH
26.22 mi14:02:503:20:537:417:05
6:58
#12140
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 mi158255195519514337(Top 49%)4338(Top 34%)4338(Top 76%)
10K6.21 mi3.10 mi15708+1175145+505145+5015636(Top 54%)5093(Top 40%)5093(Top 89%)
15K9.32 mi3.11 mi15226+4824881+2644881+26414337(Top 49%)4338(Top 34%)4338(Top 76%)
20K12.43 mi3.11 mi14662+5644527+3544527+35413272(Top 46%)3810(Top 30%)3810(Top 67%)
HALF13.11 mi0.68 mi14668-64529-24529-214757(Top 51%)4559(Top 36%)4559(Top 80%)
25K15.53 mi2.42 mi14293+3754337+1924337+19212587(Top 43%)3482(Top 28%)3482(Top 61%)
30K18.64 mi3.11 mi13731+5624041+2964041+29611444(Top 39%)3004(Top 24%)3004(Top 53%)
20M20.00 mi1.36 mi13445+2863923+1183923+11810220(Top 35%)2519(Top 20%)2519(Top 44%)
21M21.00 mi1.00 mi13145+3003778+1453778+1458582(Top 30%)1869(Top 15%)1869(Top 33%)
35K21.75 mi0.75 mi13037+1083731+473731+4710467(Top 36%)2729(Top 22%)2729(Top 48%)
23M23.00 mi1.25 mi12809+2283623+1083623+1089939(Top 34%)2569(Top 20%)2569(Top 45%)
24M24.00 mi1.00 mi12675+1343567+563567+569994(Top 34%)2675(Top 21%)2675(Top 47%)
40K24.85 mi0.85 mi12499+1763495+723495+728410(Top 29%)2006(Top 16%)2006(Top 35%)
25.2M25.20 mi0.35 mi12380+1193438+573438+576188(Top 21%)1170(Top 9%)1170(Top 20%)
FINISH26.22 mi1.02 mi12140+2403342+963342+967230(Top 25%)1586(Top 13%)1586(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
Γ—21
+97ft-345ft

Overall

14337

Females

4338

F18-39

4338

5K→10K

3.1 - 6.2 mi

Top 54%
Γ—5
+79ft-138ft

Overall

15636

Females

5093

F18-39

5093

10K→15K

6.2 - 9.3 mi

Top 49%
Γ—3
+67ft-78ft

Overall

14337

Females

4338

F18-39

4338

15K→20K

9.3 - 12.4 mi

Top 46%
Γ—5
+106ft-86ft

Overall

13272

Females

3810

F18-39

3810

20K→HALF

12.4 - 13.1 mi

Top 51%
Γ—2
+19ft-37ft

Overall

14757

Females

4559

F18-39

4559

HALF→25K

13.1 - 15.5 mi

Top 43%
Γ—4
+66ft-88ft

Overall

12587

Females

3482

F18-39

3482

25K→30K

15.5 - 18.6 mi

Top 39%
Γ—9
+181ft-148ft

Overall

11444

Females

3004

F18-39

3004

30K→20M

18.6 - 20.0 mi

Top 35%
Γ—5
+64ft-50ft

Overall

10220

Females

2519

F18-39

2519

20M→21M

20.0 - 21.0 mi

Top 30%
Γ—8
+106ft-24ft

Overall

8582

Females

1869

F18-39

1869

21M→35K

21.0 - 21.8 mi

Top 36%
Γ—7
+17ft-86ft

Overall

10467

Females

2729

F18-39

2729

35K→23M

21.8 - 23.0 mi

Top 34%
Γ—5
+23ft-63ft

Overall

9939

Females

2569

F18-39

2569

23M→24M

23.0 - 24.0 mi

Top 34%
Γ—6
+12ft-82ft

Overall

9994

Females

2675

F18-39

2675

24M→40K

24.0 - 24.9 mi

Top 29%
Γ—1
+6ft-20ft

Overall

8410

Females

2006

F18-39

2006

40K→25.2M

24.9 - 25.2 mi

Top 21%
Γ—1
+13ft-16ft

Overall

6188

Females

1170

F18-39

1170

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
Γ—2
+22ft-21ft

Overall

7230

Females

1586

F18-39

1586

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4053*
Passed By
368
Net Change
+3685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15825
5K β†’ 10K317*200+117#15825#15708
10K β†’ 15K527*45+482#15708#15226
15K β†’ 20K580*16+564#15226#14662
20K β†’ HALF3137-6#14662#14668
HALF β†’ 25K384*9+375#14668#14293
25K β†’ 30K574*12+562#14293#13731
30K β†’ 20M290*4+286#13731#13445
20M β†’ 21M302*2+300#13445#13145
21M β†’ 35K1157+108#13145#13037
35K β†’ 23M238*10+228#13037#12809
23M β†’ 24M15117+134#12809#12675
24M β†’ 40K1826+176#12675#12499
40K β†’ 25.2M1201+119#12499#12380
25.2M β†’ FINISH242*2+240#12380#12140
TOTALS4053*368+3685

* 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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