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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Carolann Koleci

Bib: 24054 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 43%
Age Group (F50-54)
#0 / 1233
Top 41%
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
26:03
3.11 mi
Rank: #19423
Start → 5K
26:03 | 8:24/mi
10K
52:13
6.21 mi
Rank: #19645 (-222)
5K → 10K
26:10 | 8:26/mi
15K
1:18:35
9.32 mi
Rank: #19751 (-106)
10K → 15K
26:22 | 8:30/mi
20K
1:45:15
12.43 mi
Rank: #19741 (+10)
15K → 20K
26:40 | 8:35/mi
HALF
1:50:51
13.11 mi
Rank: #19681 (+60)
20K → HALF
5:36 | 8:13/mi
25K
2:11:30
15.53 mi
Rank: #19522 (+159)
HALF → 25K
20:39 | 8:31/mi
30K
2:38:21
18.64 mi
Rank: #19162 (+360)
25K → 30K
26:51 | 8:39/mi
20M
2:50:01
20.00 mi
Rank: #18980 (+182)
30K → 20M
11:40 | 8:36/mi
21M
2:58:59
21.00 mi
Rank: #18794 (+186)
20M → 21M
8:58 | 8:58/mi
35K
3:05:12
21.75 mi
Rank: #18703 (+91)
21M → 35K
6:13 | 8:19/mi
23M
3:15:59
23.00 mi
Rank: #18566 (+137)
35K → 23M
10:47 | 8:38/mi
24M
3:24:21
24.00 mi
Rank: #18465 (+101)
23M → 24M
8:22 | 8:22/mi
40K
3:31:36
24.85 mi
Rank: #18346 (+119)
24M → 40K
7:15 | 8:29/mi
25.2M
3:34:43
25.20 mi
Rank: #18289 (+57)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:43:02
26.22 mi
Rank: #18183 (+106)
25.2M → FINISH
8:19 | 8:10/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
Time1:50:51
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time1:52:11
Pace8:34 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1826:038:2426:03
8:24
-
10K
6.21 mi11:56:2852:138:2526:10
8:26
+0:02
15K
9.32 mi12:22:501:18:358:2626:22
8:30
+0:04
20K
12.43 mi12:49:301:45:158:2926:40
8:35
+0:05
HALF
13.11 mi12:55:061:50:518:285:36
8:13
-0:22
25K
15.53 mi13:15:452:11:308:2820:39
8:31
+0:18
30K
18.64 mi13:42:362:38:218:3026:51
8:39
+0:08
20M
20.00 mi13:54:162:50:018:3111:40
8:36
-0:03
21M
21.00 mi14:03:142:58:598:328:58
8:58
+0:22
35K
21.75 mi14:09:273:05:128:316:13
8:19
-0:39
23M
23.00 mi14:20:143:15:598:3210:47
8:38
+0:19
24M
24.00 mi14:28:363:24:218:318:22
8:22
-0:16
40K
24.85 mi14:35:513:31:368:317:15
8:29
+0:07
25.2M
25.20 mi14:38:583:34:438:323:07
9:03
+0:34
FINISH
26.22 mi14:47:173:43:028:318:19
8:10
-0:53

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

8:10 /mi

Average Pace

8:31 /mi

Slowest Pace

9:03 /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

3:39:55

99% of race

Time at Steady Pace

3:07

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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 mi11:30:1826:038:2426:03
8:24
#19423
10K
6.21 mi11:56:2852:138:2526:10
8:26
#19645
15K
9.32 mi12:22:501:18:358:2626:22
8:30
#19751
20K
12.43 mi12:49:301:45:158:2926:40
8:35
#19741
HALF
13.11 mi12:55:061:50:518:285:36
8:13
#19681
25K
15.53 mi13:15:452:11:308:2820:39
8:31
#19522
30K
18.64 mi13:42:362:38:218:3026:51
8:39
#19162
20M
20.00 mi13:54:162:50:018:3111:40
8:36
#18980
21M
21.00 mi14:03:142:58:598:328:58
8:58
#18794
35K
21.75 mi14:09:273:05:128:316:13
8:19
#18703
23M
23.00 mi14:20:143:15:598:3210:47
8:38
#18566
24M
24.00 mi14:28:363:24:218:318:22
8:22
#18465
40K
24.85 mi14:35:513:31:368:317:15
8:29
#18346
25.2M
25.20 mi14:38:583:34:438:323:07
9:03
#18289
FINISH
26.22 mi14:47:173:43:028:318:19
8:10
#18183
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 mi194237320732020072(Top 69%)7630(Top 61%)7630(Top 619%)
10K6.21 mi3.10 mi19645-2227431-1117431-11119920(Top 69%)7548(Top 60%)7548(Top 612%)
15K9.32 mi3.11 mi19751-1067478-477478-4720072(Top 69%)7630(Top 61%)7630(Top 619%)
20K12.43 mi3.11 mi19741+107477+17477+119768(Top 68%)7496(Top 60%)7496(Top 608%)
HALF13.11 mi0.68 mi19681+607445+327445+3218535(Top 64%)6784(Top 54%)6784(Top 550%)
25K15.53 mi2.42 mi19522+1597364+817364+8118677(Top 64%)6944(Top 55%)6944(Top 563%)
30K18.64 mi3.11 mi19162+3607198+1667198+16617707(Top 61%)6516(Top 52%)6516(Top 528%)
20M20.00 mi1.36 mi18980+1827104+947104+9416746(Top 58%)6069(Top 48%)6069(Top 492%)
21M21.00 mi1.00 mi18794+1867024+807024+8015991(Top 55%)5691(Top 45%)5691(Top 462%)
35K21.75 mi0.75 mi18703+916983+416983+4116538(Top 57%)6062(Top 48%)6062(Top 492%)
23M23.00 mi1.25 mi18566+1376917+666917+6616441(Top 57%)6113(Top 49%)6113(Top 496%)
24M24.00 mi1.00 mi18465+1016881+366881+3616156(Top 56%)6006(Top 48%)6006(Top 487%)
40K24.85 mi0.85 mi18346+1196835+466835+4615599(Top 54%)5745(Top 46%)5745(Top 466%)
25.2M25.20 mi0.35 mi18289+576811+246811+2415053(Top 52%)5503(Top 44%)5503(Top 446%)
FINISH26.22 mi1.02 mi18183+1066769+426769+4216229(Top 56%)6081(Top 48%)6081(Top 493%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20072

Females

7630

F50-54

7630

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

19920

Females

7548

F50-54

7548

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20072

Females

7630

F50-54

7630

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19768

Females

7496

F50-54

7496

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18535

Females

6784

F50-54

6784

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18677

Females

6944

F50-54

6944

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17707

Females

6516

F50-54

6516

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16746

Females

6069

F50-54

6069

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15991

Females

5691

F50-54

5691

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16538

Females

6062

F50-54

6062

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16441

Females

6113

F50-54

6113

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16156

Females

6006

F50-54

6006

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15599

Females

5745

F50-54

5745

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15053

Females

5503

F50-54

5503

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16229

Females

6081

F50-54

6081

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2236*
Passed By
767
Net Change
+1240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19423
5K → 10K178200-222#19423#19645
10K → 15K123200-106#19645#19751
15K → 20K165155+10#19751#19741
20K → HALF699+60#19741#19681
HALF → 25K19738+159#19681#19522
25K → 30K397*37+360#19522#19162
30K → 20M203*21+182#19162#18980
20M → 21M202*16+186#18980#18794
21M → 35K10211+91#18794#18703
35K → 23M16023+137#18703#18566
23M → 24M11615+101#18566#18465
24M → 40K13213+119#18465#18346
40K → 25.2M603+57#18346#18289
25.2M → FINISH13226+106#18289#18183
TOTALS2236*767+1240

* 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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