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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Catherine Mccormick

Bib: 24809 •F •Age: N/A

NS

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
Age Group (F55-59)
#0 / 951
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
28:06
3.11 mi
Rank: #22865
Start → 5K
28:06 | 9:03/mi
10K
56:18
6.21 mi
Rank: #22998 (-133)
5K → 10K
28:12 | 9:05/mi
15K
1:23:56
9.32 mi
Rank: #22755 (+243)
10K → 15K
27:38 | 8:54/mi
20K
1:51:40
12.43 mi
Rank: #22432 (+323)
15K → 20K
27:44 | 8:56/mi
HALF
1:57:43
13.11 mi
Rank: #22408 (+24)
20K → HALF
6:03 | 8:53/mi
25K
2:19:33
15.53 mi
Rank: #22184 (+224)
HALF → 25K
21:50 | 9:01/mi
30K
2:48:20
18.64 mi
Rank: #21903 (+281)
25K → 30K
28:47 | 9:16/mi
20M
3:01:02
20.00 mi
Rank: #21794 (+109)
30K → 20M
12:42 | 9:21/mi
21M
3:11:45
21.00 mi
Rank: #21836 (-42)
20M → 21M
10:43 | 10:43/mi
35K
3:18:51
21.75 mi
Rank: #21819 (+17)
21M → 35K
7:06 | 9:30/mi
23M
3:32:04
23.00 mi
Rank: #22004 (-185)
35K → 23M
13:13 | 10:34/mi
24M
3:42:05
24.00 mi
Rank: #22057 (-53)
23M → 24M
10:01 | 10:01/mi
40K
3:50:07
24.85 mi
Rank: #21998 (+59)
24M → 40K
8:02 | 9:24/mi
25.2M
3:54:44
25.20 mi
Rank: #22119 (-121)
40K → 25.2M
4:37 | 13:24/mi
FINISH
4:04:24
26.22 mi
Rank: #22131 (-12)
25.2M → FINISH
9:40 | 9:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:43
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:06:41
Pace9:40 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:2228:069:0328:06
9:03
-
10K
6.21 mi12:01:3456:189:0428:12
9:05
+0:02
15K
9.32 mi12:29:121:23:569:0127:38
8:54
-0:11
20K
12.43 mi12:56:561:51:409:0027:44
8:56
+0:02
HALF
13.11 mi13:02:591:57:438:596:03
8:53
-0:03
25K
15.53 mi13:24:492:19:339:0021:50
9:01
+0:08
30K
18.64 mi13:53:362:48:209:0228:47
9:16
+0:15
20M
20.00 mi14:06:183:01:029:0412:42
9:21
+0:05
21M
21.00 mi14:17:013:11:459:0810:43
10:43
+1:22
35K
21.75 mi14:24:073:18:519:097:06
9:30
-1:13
23M
23.00 mi14:37:203:32:049:1413:13
10:34
+1:04
24M
24.00 mi14:47:213:42:059:1610:01
10:01
-0:33
40K
24.85 mi14:55:233:50:079:168:02
9:24
-0:37
25.2M
25.20 mi15:00:003:54:449:194:37
13:24
+4:00
FINISH
26.22 mi15:09:404:04:249:209:40
9:30
-3:54

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

8:53 /mi

Average Pace

9:20 /mi

Slowest Pace

13:24 /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

0:00

0% of race

Time at Steady Pace

3:25:50

84% of race

Time at Slower Pace

38:34

16% of race

Average Pace: 9:19 /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 mi11:33:2228:069:0328:06
9:03
#22865
10K
6.21 mi12:01:3456:189:0428:12
9:05
#22998
15K
9.32 mi12:29:121:23:569:0127:38
8:54
#22755
20K
12.43 mi12:56:561:51:409:0027:44
8:56
#22432
HALF
13.11 mi13:02:591:57:438:596:03
8:53
#22408
25K
15.53 mi13:24:492:19:339:0021:50
9:01
#22184
30K
18.64 mi13:53:362:48:209:0228:47
9:16
#21903
20M
20.00 mi14:06:183:01:029:0412:42
9:21
#21794
21M
21.00 mi14:17:013:11:459:0810:43
10:43
#21836
35K
21.75 mi14:24:073:18:519:097:06
9:30
#21819
23M
23.00 mi14:37:203:32:049:1413:13
10:34
#22004
24M
24.00 mi14:47:213:42:059:1610:01
10:01
#22057
40K
24.85 mi14:55:233:50:079:168:02
9:24
#21998
25.2M
25.20 mi15:00:003:54:449:194:37
13:24
#22119
FINISH
26.22 mi15:09:404:04:249:209:40
9:30
#22131
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi228659106910622194(Top 76%)8728(Top 69%)8728(Top 918%)
10K6.21 mi3.10 mi22998-1339166-609166-6023155(Top 80%)9237(Top 73%)9237(Top 971%)
15K9.32 mi3.11 mi22755+2439029+1379029+13722194(Top 76%)8728(Top 69%)8728(Top 918%)
20K12.43 mi3.11 mi22432+3238874+1558874+15521600(Top 74%)8463(Top 67%)8463(Top 890%)
HALF13.11 mi0.68 mi22408+248864+108864+1022215(Top 77%)8747(Top 70%)8747(Top 920%)
25K15.53 mi2.42 mi22184+2248751+1138751+11321213(Top 73%)8280(Top 66%)8280(Top 871%)
30K18.64 mi3.11 mi21903+2818631+1208631+12020816(Top 72%)8167(Top 65%)8167(Top 859%)
20M20.00 mi1.36 mi21794+1098599+328599+3220489(Top 71%)8077(Top 64%)8077(Top 849%)
21M21.00 mi1.00 mi21836-428628-298628-2922456(Top 77%)9127(Top 73%)9127(Top 960%)
35K21.75 mi0.75 mi21819+178629-18629-121755(Top 75%)8828(Top 70%)8828(Top 928%)
23M23.00 mi1.25 mi22004-1858753-1248753-12423532(Top 81%)9797(Top 78%)9797(Top 1030%)
24M24.00 mi1.00 mi22057-538783-308783-3022859(Top 79%)9474(Top 75%)9474(Top 996%)
40K24.85 mi0.85 mi21998+598762+218762+2120040(Top 69%)8093(Top 64%)8093(Top 851%)
25.2M25.20 mi0.35 mi22119-1218839-778839-7726536(Top 91%)11378(Top 90%)11378(Top 1196%)
FINISH26.22 mi1.02 mi22131-128855-168855-1622312(Top 77%)9235(Top 73%)9235(Top 971%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22194

Females

8728

F55-59

8728

5K→10K

3.1 - 6.2 mi

Top 80%
×5
+79ft-138ft

Overall

23155

Females

9237

F55-59

9237

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22194

Females

8728

F55-59

8728

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21600

Females

8463

F55-59

8463

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22215

Females

8747

F55-59

8747

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21213

Females

8280

F55-59

8280

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

20816

Females

8167

F55-59

8167

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20489

Females

8077

F55-59

8077

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22456

Females

9127

F55-59

9127

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21755

Females

8828

F55-59

8828

35K→23M

21.8 - 23.0 mi

Top 81%
×5
+23ft-63ft

Overall

23532

Females

9797

F55-59

9797

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22859

Females

9474

F55-59

9474

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

20040

Females

8093

F55-59

8093

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1
+13ft-16ft

Overall

26536

Females

11378

F55-59

11378

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22312

Females

9235

F55-59

9235

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1921*
Passed By
1029
Net Change
+734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22865
5K → 10K200200-133#22865#22998
10K → 15K321*78+243#22998#22755
15K → 20K355*32+323#22755#22432
20K → HALF3814+24#22432#22408
HALF → 25K245*21+224#22408#22184
25K → 30K318*37+281#22184#21903
30K → 20M13829+109#21903#21794
20M → 21M63105-42#21794#21836
21M → 35K4932+17#21836#21819
35K → 23M40200-185#21819#22004
23M → 24M3588-53#22004#22057
24M → 40K7617+59#22057#21998
40K → 25.2M2123-121#21998#22119
25.2M → FINISH4153-12#22119#22131
TOTALS1921*1029+734

* 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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