Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Clare Robinson

Bib: 31344 β€’F β€’Age: N/A

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
51Β°/41Β°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
29:17
3.11 mi
Rank: #24240
Start β†’ 5K
29:17 | 9:26/mi
10K
59:01
6.21 mi
Rank: #24526 (-286)
5K β†’ 10K
29:44 | 9:35/mi
15K
1:30:19
9.32 mi
Rank: #25008 (-482)
10K β†’ 15K
31:18 | 10:05/mi
20K
2:02:54
12.43 mi
Rank: #25351 (-343)
15K β†’ 20K
32:35 | 10:30/mi
HALF
2:09:11
13.11 mi
Rank: #25258 (+93)
20K β†’ HALF
6:17 | 9:14/mi
25K
2:34:55
15.53 mi
Rank: #25321 (-63)
HALF β†’ 25K
25:44 | 10:37/mi
30K
3:15:26
18.64 mi
Rank: #26093 (-772)
25K β†’ 30K
40:31 | 13:03/mi
20M
3:30:23
20.00 mi
Rank: #26006 (+87)
30K β†’ 20M
14:57 | 11:01/mi
21M
3:42:53
21.00 mi
Rank: #26008 (-2)
20M β†’ 21M
12:30 | 12:30/mi
35K
3:50:52
21.75 mi
Rank: #25952 (+56)
21M β†’ 35K
7:59 | 10:41/mi
23M
4:06:03
23.00 mi
Rank: #26005 (-53)
35K β†’ 23M
15:11 | 12:08/mi
24M
4:16:19
24.00 mi
Rank: #25907 (+98)
23M β†’ 24M
10:16 | 10:16/mi
40K
4:25:28
24.85 mi
Rank: #25818 (+89)
24M β†’ 40K
9:09 | 10:43/mi
25.2M
4:29:42
25.20 mi
Rank: #25810 (+8)
40K β†’ 25.2M
4:14 | 12:17/mi
FINISH
4:40:11
26.22 mi
Rank: #25781 (+29)
25.2M β†’ FINISH
10:29 | 10:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:09:11
Pace9:52 /mi
2nd Half
Distance13.11 mi
Time2:31:00
Pace11:32 /mi
πŸ“ŠPositive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1429:179:2629:17
9:26
-
10K
6.21 mi12:25:5859:019:3029:44
9:35
+0:09
15K
9.32 mi12:57:161:30:199:4231:18
10:05
+0:30
20K
12.43 mi13:29:512:02:549:5432:35
10:30
+0:25
HALF
13.11 mi13:36:082:09:119:526:17
9:14
-1:16
25K
15.53 mi14:01:522:34:559:5925:44
10:37
+1:23
30K
18.64 mi14:42:233:15:2610:3040:31
13:03
+2:26
20M
20.00 mi14:57:203:30:2310:3214:57
11:01
-2:02
21M
21.00 mi15:09:503:42:5310:3712:30
12:30
+1:29
35K
21.75 mi15:17:493:50:5210:377:59
10:41
-1:49
23M
23.00 mi15:33:004:06:0310:4215:11
12:08
+1:27
24M
24.00 mi15:43:164:16:1910:4110:16
10:16
-1:52
40K
24.85 mi15:52:254:25:2810:419:09
10:43
+0:27
25.2M
25.20 mi15:56:394:29:4210:434:14
12:17
+1:34
FINISH
26.22 mi16:07:084:40:1110:4210:29
10:18
-1:59

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

9:14 /mi

Average Pace

10:42 /mi

Slowest Pace

13:03 /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

1:05:18

23% of race

Time at Steady Pace

2:22:27

51% of race

Time at Slower Pace

1:12:26

26% of race

Average Pace: 10:41 /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 mi11:56:1429:179:2629:17
9:26
#24240
10K
6.21 mi12:25:5859:019:3029:44
9:35
#24526
15K
9.32 mi12:57:161:30:199:4231:18
10:05
#25008
20K
12.43 mi13:29:512:02:549:5432:35
10:30
#25351
HALF
13.11 mi13:36:082:09:119:526:17
9:14
#25258
25K
15.53 mi14:01:522:34:559:5925:44
10:37
#25321
30K
18.64 mi14:42:233:15:2610:3040:31
13:03
#26093
20M
20.00 mi14:57:203:30:2310:3214:57
11:01
#26006
21M
21.00 mi15:09:503:42:5310:3712:30
12:30
#26008
35K
21.75 mi15:17:493:50:5210:377:59
10:41
#25952
23M
23.00 mi15:33:004:06:0310:4215:11
12:08
#26005
24M
24.00 mi15:43:164:16:1910:4110:16
10:16
#25907
40K
24.85 mi15:52:254:25:2810:419:09
10:43
#25818
25.2M
25.20 mi15:56:394:29:4210:434:14
12:17
#25810
FINISH
26.22 mi16:07:084:40:1110:4210:29
10:18
#25781
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 mi242409790979025862(Top 89%)10652(Top 85%)10652(Top 1120%)
10K6.21 mi3.10 mi24526-2869932-1429932-14224765(Top 85%)10061(Top 80%)10061(Top 1058%)
15K9.32 mi3.11 mi25008-48210180-24810180-24825862(Top 89%)10652(Top 85%)10652(Top 1120%)
20K12.43 mi3.11 mi25351-34310367-18710367-18726104(Top 90%)10802(Top 86%)10802(Top 1136%)
HALF13.11 mi0.68 mi25258+9310326+4110326+4123579(Top 81%)9479(Top 75%)9479(Top 997%)
25K15.53 mi2.42 mi25321-6310370-4410370-4425663(Top 88%)10599(Top 84%)10599(Top 1115%)
30K18.64 mi3.11 mi26093-77210821-45110821-45127743(Top 96%)11857(Top 94%)11857(Top 1247%)
20M20.00 mi1.36 mi26006+8710777+4410777+4424946(Top 86%)10412(Top 83%)10412(Top 1095%)
21M21.00 mi1.00 mi26008-210802-2510802-2525786(Top 89%)10916(Top 87%)10916(Top 1148%)
35K21.75 mi0.75 mi25952+5610785+1710785+1724671(Top 85%)10350(Top 82%)10350(Top 1088%)
23M23.00 mi1.25 mi26005-5310818-3310818-3326310(Top 91%)11221(Top 89%)11221(Top 1180%)
24M24.00 mi1.00 mi25907+9810791+2710791+2723545(Top 81%)9835(Top 78%)9835(Top 1034%)
40K24.85 mi0.85 mi25818+8910750+4110750+4123682(Top 82%)9967(Top 79%)9967(Top 1048%)
25.2M25.20 mi0.35 mi25810+8107501075024979(Top 86%)10622(Top 84%)10622(Top 1117%)
FINISH26.22 mi1.02 mi25781+2910748+210748+224582(Top 85%)10412(Top 83%)10412(Top 1095%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25862

Females

10652

F55-59

10652

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24765

Females

10061

F55-59

10061

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25862

Females

10652

F55-59

10652

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26104

Females

10802

F55-59

10802

20K→HALF

12.4 - 13.1 mi

Top 81%
Γ—2
+19ft-37ft

Overall

23579

Females

9479

F55-59

9479

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25663

Females

10599

F55-59

10599

25K→30K

15.5 - 18.6 mi

Top 96%
Γ—9
+181ft-148ft

Overall

27743

Females

11857

F55-59

11857

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24946

Females

10412

F55-59

10412

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25786

Females

10916

F55-59

10916

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24671

Females

10350

F55-59

10350

35K→23M

21.8 - 23.0 mi

Top 91%
Γ—5
+23ft-63ft

Overall

26310

Females

11221

F55-59

11221

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23545

Females

9835

F55-59

9835

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23682

Females

9967

F55-59

9967

40K→25.2M

24.9 - 25.2 mi

Top 86%
Γ—1
+13ft-16ft

Overall

24979

Females

10622

F55-59

10622

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24582

Females

10412

F55-59

10412

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
881
Passed By
1123
Net Change
-1541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24240
5K β†’ 10K127200-286#24240#24526
10K β†’ 15K32200-482#24526#25008
15K β†’ 20K43200-343#25008#25351
20K β†’ HALF930+93#25351#25258
HALF β†’ 25K65128-63#25258#25321
25K β†’ 30K14200-772#25321#26093
30K β†’ 20M9811+87#26093#26006
20M β†’ 21M5759-2#26006#26008
21M β†’ 35K6610+56#26008#25952
35K β†’ 23M2578-53#25952#26005
23M β†’ 24M1057+98#26005#25907
24M β†’ 40K923+89#25907#25818
40K β†’ 25.2M146+8#25818#25810
25.2M β†’ FINISH5021+29#25810#25781
TOTALS8811123-1541
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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