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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Caroline Ross

Bib: 28571 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
32:10
3.11 mi
Rank: #26881
Start → 5K
32:10 | 10:22/mi
10K
1:03:47
6.21 mi
Rank: #26538 (+343)
5K → 10K
31:37 | 10:11/mi
15K
1:35:00
9.32 mi
Rank: #26274 (+264)
10K → 15K
31:13 | 10:03/mi
20K
2:06:52
12.43 mi
Rank: #26099 (+175)
15K → 20K
31:52 | 10:16/mi
HALF
2:13:48
13.11 mi
Rank: #26086 (+13)
20K → HALF
6:56 | 10:11/mi
25K
2:39:35
15.53 mi
Rank: #26026 (+60)
HALF → 25K
25:47 | 10:38/mi
30K
3:14:31
18.64 mi
Rank: #25987 (+39)
25K → 30K
34:56 | 11:15/mi
20M
3:29:53
20.00 mi
Rank: #25952 (+35)
30K → 20M
15:22 | 11:19/mi
21M
3:42:39
21.00 mi
Rank: #25967 (-15)
20M → 21M
12:46 | 12:46/mi
35K
3:51:14
21.75 mi
Rank: #25994 (-27)
21M → 35K
8:35 | 11:29/mi
23M
4:05:13
23.00 mi
Rank: #25932 (+62)
35K → 23M
13:59 | 11:11/mi
24M
4:16:04
24.00 mi
Rank: #25882 (+50)
23M → 24M
10:51 | 10:51/mi
40K
4:25:16
24.85 mi
Rank: #25798 (+84)
24M → 40K
9:12 | 10:46/mi
25.2M
4:29:08
25.20 mi
Rank: #25766 (+32)
40K → 25.2M
3:52 | 11:13/mi
FINISH
4:39:17
26.22 mi
Rank: #25704 (+62)
25.2M → FINISH
10:09 | 9:58/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
Time2:13:48
Pace10:13 /mi
2nd Half
Distance13.11 mi
Time2:25:29
Pace11:06 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:4532:1010:2232:10
10:22
-
10K
6.21 mi12:28:221:03:4710:1631:37
10:11
-0:11
15K
9.32 mi12:59:351:35:0010:1231:13
10:03
-0:08
20K
12.43 mi13:31:272:06:5210:1331:52
10:16
+0:13
HALF
13.11 mi13:38:232:13:4810:136:56
10:11
-0:05
25K
15.53 mi14:04:102:39:3510:1725:47
10:38
+0:27
30K
18.64 mi14:39:063:14:3110:2734:56
11:15
+0:37
20M
20.00 mi14:54:283:29:5310:3015:22
11:19
+0:04
21M
21.00 mi15:07:143:42:3910:3712:46
12:46
+1:27
35K
21.75 mi15:15:493:51:1410:388:35
11:29
-1:17
23M
23.00 mi15:29:484:05:1310:4013:59
11:11
-0:18
24M
24.00 mi15:40:394:16:0410:4110:51
10:51
-0:20
40K
24.85 mi15:49:514:25:1610:419:12
10:46
-0:05
25.2M
25.20 mi15:53:434:29:0810:413:52
11:13
+0:27
FINISH
26.22 mi16:03:524:39:1710:4010:09
9:58
-1:15

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

9:58 /mi

Average Pace

10:40 /mi

Slowest Pace

12:46 /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

2:23:57

52% of race

Time at Steady Pace

45:50

16% of race

Time at Slower Pace

1:29:30

32% of race

Average Pace: 10:39 /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 mi11:56:4532:1010:2232:10
10:22
#26881
10K
6.21 mi12:28:221:03:4710:1631:37
10:11
#26538
15K
9.32 mi12:59:351:35:0010:1231:13
10:03
#26274
20K
12.43 mi13:31:272:06:5210:1331:52
10:16
#26099
HALF
13.11 mi13:38:232:13:4810:136:56
10:11
#26086
25K
15.53 mi14:04:102:39:3510:1725:47
10:38
#26026
30K
18.64 mi14:39:063:14:3110:2734:56
11:15
#25987
20M
20.00 mi14:54:283:29:5310:3015:22
11:19
#25952
21M
21.00 mi15:07:143:42:3910:3712:46
12:46
#25967
35K
21.75 mi15:15:493:51:1410:388:35
11:29
#25994
23M
23.00 mi15:29:484:05:1310:4013:59
11:11
#25932
24M
24.00 mi15:40:394:16:0410:4110:51
10:51
#25882
40K
24.85 mi15:49:514:25:1610:419:12
10:46
#25798
25.2M
25.20 mi15:53:434:29:0810:413:52
11:13
#25766
FINISH
26.22 mi16:03:524:39:1710:4010:09
9:58
#25704
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 mi26881112051120525802(Top 89%)10616(Top 84%)10616(Top 186%)
10K6.21 mi3.10 mi26538+34311015+19011015+19026258(Top 90%)10869(Top 86%)10869(Top 190%)
15K9.32 mi3.11 mi26274+26410877+13810877+13825802(Top 89%)10616(Top 84%)10616(Top 186%)
20K12.43 mi3.11 mi26099+17510784+9310784+9325621(Top 88%)10541(Top 84%)10541(Top 184%)
HALF13.11 mi0.68 mi26086+1310775+910775+926030(Top 90%)10777(Top 86%)10777(Top 189%)
25K15.53 mi2.42 mi26026+6010754+2110754+2125711(Top 89%)10627(Top 84%)10627(Top 186%)
30K18.64 mi3.11 mi25987+3910757-310757-325777(Top 89%)10772(Top 86%)10772(Top 188%)
20M20.00 mi1.36 mi25952+3510750+710750+725444(Top 88%)10681(Top 85%)10681(Top 187%)
21M21.00 mi1.00 mi25967-1510782-3210782-3226106(Top 90%)11071(Top 88%)11071(Top 194%)
35K21.75 mi0.75 mi25994-2710811-2910811-2926030(Top 90%)11053(Top 88%)11053(Top 193%)
23M23.00 mi1.25 mi25932+6210786+2510786+2524860(Top 86%)10508(Top 84%)10508(Top 184%)
24M24.00 mi1.00 mi25882+5010775+1110775+1124828(Top 86%)10513(Top 84%)10513(Top 184%)
40K24.85 mi0.85 mi25798+8410736+3910736+3923794(Top 82%)10030(Top 80%)10030(Top 175%)
25.2M25.20 mi0.35 mi25766+3210726+1010726+1022936(Top 79%)9579(Top 76%)9579(Top 168%)
FINISH26.22 mi1.02 mi25704+6210710+1610710+1623746(Top 82%)9999(Top 79%)9999(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21
+97ft-345ft

Overall

25802

Females

10616

F18-39

10616

5K→10K

3.1 - 6.2 mi

Top 90%
×5
+79ft-138ft

Overall

26258

Females

10869

F18-39

10869

10K→15K

6.2 - 9.3 mi

Top 89%
×3
+67ft-78ft

Overall

25802

Females

10616

F18-39

10616

15K→20K

9.3 - 12.4 mi

Top 88%
×5
+106ft-86ft

Overall

25621

Females

10541

F18-39

10541

20K→HALF

12.4 - 13.1 mi

Top 90%
×2
+19ft-37ft

Overall

26030

Females

10777

F18-39

10777

HALF→25K

13.1 - 15.5 mi

Top 89%
×4
+66ft-88ft

Overall

25711

Females

10627

F18-39

10627

25K→30K

15.5 - 18.6 mi

Top 89%
×9
+181ft-148ft

Overall

25777

Females

10772

F18-39

10772

30K→20M

18.6 - 20.0 mi

Top 88%
×5
+64ft-50ft

Overall

25444

Females

10681

F18-39

10681

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

26106

Females

11071

F18-39

11071

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26030

Females

11053

F18-39

11053

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

24860

Females

10508

F18-39

10508

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

24828

Females

10513

F18-39

10513

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23794

Females

10030

F18-39

10030

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1
+13ft-16ft

Overall

22936

Females

9579

F18-39

9579

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23746

Females

9999

F18-39

9999

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1693*
Passed By
516
Net Change
+1177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26881
5K → 10K401*58+343#26881#26538
10K → 15K290*26+264#26538#26274
15K → 20K214*39+175#26274#26099
20K → HALF3219+13#26099#26086
HALF → 25K11656+60#26086#26026
25K → 30K144105+39#26026#25987
30K → 20M7641+35#25987#25952
20M → 21M5368-15#25952#25967
21M → 35K3461-27#25967#25994
35K → 23M7917+62#25994#25932
23M → 24M6414+50#25932#25882
24M → 40K917+84#25882#25798
40K → 25.2M331+32#25798#25766
25.2M → FINISH664+62#25766#25704
TOTALS1693*516+1177

* 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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