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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Catherine Slatter

Bib: 32171 β€’F β€’Age: N/A

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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
51Β°/41Β°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
31:24
3.11 mi
Rank: #26242
Start β†’ 5K
31:24 | 10:07/mi
10K
1:03:43
6.21 mi
Rank: #26514 (-272)
5K β†’ 10K
32:19 | 10:25/mi
15K
1:36:50
9.32 mi
Rank: #26674 (-160)
10K β†’ 15K
33:07 | 10:40/mi
20K
2:11:58
12.43 mi
Rank: #26908 (-234)
15K β†’ 20K
35:08 | 11:19/mi
HALF
2:19:03
13.11 mi
Rank: #26884 (+24)
20K β†’ HALF
7:05 | 10:24/mi
25K
2:45:01
15.53 mi
Rank: #26703 (+181)
HALF β†’ 25K
25:58 | 10:43/mi
30K
3:22:19
18.64 mi
Rank: #26749 (-46)
25K β†’ 30K
37:18 | 12:01/mi
20M
3:37:47
20.00 mi
Rank: #26684 (+65)
30K β†’ 20M
15:28 | 11:24/mi
21M
3:50:01
21.00 mi
Rank: #26608 (+76)
20M β†’ 21M
12:14 | 12:14/mi
35K
4:00:08
21.75 mi
Rank: #26719 (-111)
21M β†’ 35K
10:07 | 13:32/mi
23M
4:14:42
23.00 mi
Rank: #26668 (+51)
35K β†’ 23M
14:34 | 11:39/mi
24M
4:26:34
24.00 mi
Rank: #26666 (+2)
23M β†’ 24M
11:52 | 11:52/mi
40K
4:36:51
24.85 mi
Rank: #26650 (+16)
24M β†’ 40K
10:17 | 12:02/mi
25.2M
4:41:22
25.20 mi
Rank: #26647 (+3)
40K β†’ 25.2M
4:31 | 13:06/mi
FINISH
4:53:08
26.22 mi
Rank: #26678 (-31)
25.2M β†’ FINISH
11:46 | 11:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:03
Pace10:37 /mi
2nd Half
Distance13.11 mi
Time2:34:05
Pace11:46 /mi
πŸ“ŠPositive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:5831:2410:0731:24
10:07
-
10K
6.21 mi12:33:171:03:4310:1632:19
10:25
+0:18
15K
9.32 mi13:06:241:36:5010:2433:07
10:40
+0:15
20K
12.43 mi13:41:322:11:5810:3835:08
11:19
+0:39
HALF
13.11 mi13:48:372:19:0310:377:05
10:24
-0:55
25K
15.53 mi14:14:352:45:0110:3825:58
10:43
+0:19
30K
18.64 mi14:51:533:22:1910:5237:18
12:01
+1:18
20M
20.00 mi15:07:213:37:4710:5415:28
11:24
-0:37
21M
21.00 mi15:19:353:50:0110:5812:14
12:14
+0:50
35K
21.75 mi15:29:424:00:0811:0310:07
13:32
+1:18
23M
23.00 mi15:44:164:14:4211:0514:34
11:39
-1:53
24M
24.00 mi15:56:084:26:3411:0711:52
11:52
+0:13
40K
24.85 mi16:06:254:36:5111:0910:17
12:02
+0:10
25.2M
25.20 mi16:10:564:41:2211:104:31
13:06
+1:04
FINISH
26.22 mi16:22:424:53:0811:1211:46
11:33
-1:33

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

10:07 /mi

Average Pace

11:11 /mi

Slowest Pace

13:32 /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

2:09:53

44% of race

Time at Steady Pace

2:06:06

43% of race

Time at Slower Pace

37:09

13% of race

Average Pace: 11:11 /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 mi12:00:5831:2410:0731:24
10:07
#26242
10K
6.21 mi12:33:171:03:4310:1632:19
10:25
#26514
15K
9.32 mi13:06:241:36:5010:2433:07
10:40
#26674
20K
12.43 mi13:41:322:11:5810:3835:08
11:19
#26908
HALF
13.11 mi13:48:372:19:0310:377:05
10:24
#26884
25K
15.53 mi14:14:352:45:0110:3825:58
10:43
#26703
30K
18.64 mi14:51:533:22:1910:5237:18
12:01
#26749
20M
20.00 mi15:07:213:37:4710:5415:28
11:24
#26684
21M
21.00 mi15:19:353:50:0110:5812:14
12:14
#26608
35K
21.75 mi15:29:424:00:0811:0310:07
13:32
#26719
23M
23.00 mi15:44:164:14:4211:0514:34
11:39
#26668
24M
24.00 mi15:56:084:26:3411:0711:52
11:52
#26666
40K
24.85 mi16:06:254:36:5111:0910:17
12:02
#26650
25.2M
25.20 mi16:10:564:41:2211:104:31
13:06
#26647
FINISH
26.22 mi16:22:424:53:0811:1211:46
11:33
#26678
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 mi26242108391083926971(Top 93%)11285(Top 90%)11285(Top 1187%)
10K6.21 mi3.10 mi26514-27211000-16111000-16126743(Top 92%)11153(Top 89%)11153(Top 1173%)
15K9.32 mi3.11 mi26674-16011105-10511105-10526971(Top 93%)11285(Top 90%)11285(Top 1187%)
20K12.43 mi3.11 mi26908-23411241-13611241-13627330(Top 94%)11504(Top 91%)11504(Top 1210%)
HALF13.11 mi0.68 mi26884+2411231+1011231+1026477(Top 91%)11047(Top 88%)11047(Top 1162%)
25K15.53 mi2.42 mi26703+18111144+8711144+8725864(Top 89%)10716(Top 85%)10716(Top 1127%)
30K18.64 mi3.11 mi26749-4611192-4811192-4826779(Top 92%)11338(Top 90%)11338(Top 1192%)
20M20.00 mi1.36 mi26684+6511158+3411158+3425570(Top 88%)10750(Top 85%)10750(Top 1130%)
21M21.00 mi1.00 mi26608+7611134+2411134+2425409(Top 88%)10715(Top 85%)10715(Top 1127%)
35K21.75 mi0.75 mi26719-11111193-5911193-5928055(Top 97%)12128(Top 96%)12128(Top 1275%)
23M23.00 mi1.25 mi26668+5111181+1211181+1225642(Top 88%)10890(Top 87%)10890(Top 1145%)
24M24.00 mi1.00 mi26666+211194-1311194-1326451(Top 91%)11338(Top 90%)11338(Top 1192%)
40K24.85 mi0.85 mi26650+1611197-311197-325942(Top 89%)11117(Top 88%)11117(Top 1169%)
25.2M25.20 mi0.35 mi26647+3111971119726214(Top 90%)11228(Top 89%)11228(Top 1181%)
FINISH26.22 mi1.02 mi26678-3111225-2811225-2826937(Top 93%)11606(Top 92%)11606(Top 1220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

26971

Females

11285

F55-59

11285

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26743

Females

11153

F55-59

11153

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

26971

Females

11285

F55-59

11285

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27330

Females

11504

F55-59

11504

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26477

Females

11047

F55-59

11047

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25864

Females

10716

F55-59

10716

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26779

Females

11338

F55-59

11338

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25570

Females

10750

F55-59

10750

20M→21M

20.0 - 21.0 mi

Top 88%
Γ—8
+106ft-24ft

Overall

25409

Females

10715

F55-59

10715

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28055

Females

12128

F55-59

12128

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25642

Females

10890

F55-59

10890

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26451

Females

11338

F55-59

11338

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25942

Females

11117

F55-59

11117

40K→25.2M

24.9 - 25.2 mi

Top 90%
Γ—1
+13ft-16ft

Overall

26214

Females

11228

F55-59

11228

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

26937

Females

11606

F55-59

11606

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
897
Passed By
1031
Net Change
-436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26242
5K β†’ 10K102200-272#26242#26514
10K β†’ 15K78200-160#26514#26674
15K β†’ 20K56200-234#26674#26908
20K β†’ HALF306+24#26908#26884
HALF β†’ 25K1887+181#26884#26703
25K β†’ 30K82128-46#26703#26749
30K β†’ 20M8116+65#26749#26684
20M β†’ 21M9317+76#26684#26608
21M β†’ 35K5116-111#26608#26719
35K β†’ 23M7322+51#26719#26668
23M β†’ 24M3533+2#26668#26666
24M β†’ 40K3721+16#26666#26650
40K β†’ 25.2M1411+3#26650#26647
25.2M β†’ FINISH2354-31#26647#26678
TOTALS8971031-436
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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Activity Data

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