Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kim Morton

Bib: 23649 β€’F β€’Age: N/A

NC

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 (F50-54)
#0 / 1233
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
26:19
3.11 mi
Rank: #19929
Start β†’ 5K
26:19 | 8:29/mi
10K
52:37
6.21 mi
Rank: #19992 (-63)
5K β†’ 10K
26:18 | 8:28/mi
15K
1:19:02
9.32 mi
Rank: #20029 (-37)
10K β†’ 15K
26:25 | 8:31/mi
20K
1:45:46
12.43 mi
Rank: #19983 (+46)
15K β†’ 20K
26:44 | 8:37/mi
HALF
1:51:35
13.11 mi
Rank: #20004 (-21)
20K β†’ HALF
5:49 | 8:32/mi
25K
2:12:30
15.53 mi
Rank: #19898 (+106)
HALF β†’ 25K
20:55 | 8:38/mi
30K
2:41:01
18.64 mi
Rank: #19969 (-71)
25K β†’ 30K
28:31 | 9:11/mi
20M
2:53:36
20.00 mi
Rank: #20005 (-36)
30K β†’ 20M
12:35 | 9:16/mi
21M
3:04:53
21.00 mi
Rank: #20366 (-361)
20M β†’ 21M
11:17 | 11:17/mi
35K
3:11:29
21.75 mi
Rank: #20329 (+37)
21M β†’ 35K
6:36 | 8:50/mi
23M
3:23:48
23.00 mi
Rank: #20423 (-94)
35K β†’ 23M
12:19 | 9:51/mi
24M
3:33:11
24.00 mi
Rank: #20457 (-34)
23M β†’ 24M
9:23 | 9:23/mi
40K
3:41:59
24.85 mi
Rank: #20581 (-124)
24M β†’ 40K
8:48 | 10:18/mi
25.2M
3:45:53
25.20 mi
Rank: #20670 (-89)
40K β†’ 25.2M
3:54 | 11:19/mi
FINISH
3:55:06
26.22 mi
Rank: #20681 (-11)
25.2M β†’ FINISH
9:13 | 9:03/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
Time1:51:35
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:03:31
Pace9:26 /mi
πŸ“ŠPositive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5726:198:2926:19
8:29
-
10K
6.21 mi11:56:1552:378:2926:18
8:28
-0:01
15K
9.32 mi12:22:401:19:028:2926:25
8:31
+0:03
20K
12.43 mi12:49:241:45:468:3126:44
8:37
+0:06
HALF
13.11 mi12:55:131:51:358:315:49
8:32
-0:05
25K
15.53 mi13:16:082:12:308:3220:55
8:38
+0:06
30K
18.64 mi13:44:392:41:018:3928:31
9:11
+0:33
20M
20.00 mi13:57:142:53:368:4112:35
9:16
+0:05
21M
21.00 mi14:08:313:04:538:4911:17
11:17
+2:01
35K
21.75 mi14:15:073:11:298:496:36
8:50
-2:27
23M
23.00 mi14:27:263:23:488:5212:19
9:51
+1:01
24M
24.00 mi14:36:493:33:118:539:23
9:23
-0:28
40K
24.85 mi14:45:373:41:598:568:48
10:18
+0:55
25.2M
25.20 mi14:49:313:45:538:583:54
11:19
+1:01
FINISH
26.22 mi14:58:443:55:068:599:13
9:03
-2:16

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

8:28 /mi

Average Pace

8:58 /mi

Slowest Pace

11:19 /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

1:24:51

36% of race

Time at Steady Pace

1:53:57

48% of race

Time at Slower Pace

36:18

15% of race

Average Pace: 8:58 /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 mi11:29:5726:198:2926:19
8:29
#19929
10K
6.21 mi11:56:1552:378:2926:18
8:28
#19992
15K
9.32 mi12:22:401:19:028:2926:25
8:31
#20029
20K
12.43 mi12:49:241:45:468:3126:44
8:37
#19983
HALF
13.11 mi12:55:131:51:358:315:49
8:32
#20004
25K
15.53 mi13:16:082:12:308:3220:55
8:38
#19898
30K
18.64 mi13:44:392:41:018:3928:31
9:11
#19969
20M
20.00 mi13:57:142:53:368:4112:35
9:16
#20005
21M
21.00 mi14:08:313:04:538:4911:17
11:17
#20366
35K
21.75 mi14:15:073:11:298:496:36
8:50
#20329
23M
23.00 mi14:27:263:23:488:5212:19
9:51
#20423
24M
24.00 mi14:36:493:33:118:539:23
9:23
#20457
40K
24.85 mi14:45:373:41:598:568:48
10:18
#20581
25.2M
25.20 mi14:49:313:45:538:583:54
11:19
#20670
FINISH
26.22 mi14:58:443:55:068:599:13
9:03
#20681
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 mi199297589758920186(Top 70%)7689(Top 61%)7689(Top 624%)
10K6.21 mi3.10 mi19992-637607-187607-1820172(Top 70%)7690(Top 61%)7690(Top 624%)
15K9.32 mi3.11 mi20029-377625-187625-1820186(Top 70%)7689(Top 61%)7689(Top 624%)
20K12.43 mi3.11 mi19983+467625762519917(Top 69%)7579(Top 60%)7579(Top 615%)
HALF13.11 mi0.68 mi20004-217638-137638-1320508(Top 71%)7870(Top 63%)7870(Top 638%)
25K15.53 mi2.42 mi19898+1067573+657573+6519341(Top 67%)7323(Top 58%)7323(Top 594%)
30K18.64 mi3.11 mi19969-717633-607633-6020432(Top 70%)7966(Top 63%)7966(Top 646%)
20M20.00 mi1.36 mi20005-367672-397672-3920147(Top 69%)7887(Top 63%)7887(Top 640%)
21M21.00 mi1.00 mi20366-3617874-2027874-20223725(Top 82%)9825(Top 78%)9825(Top 797%)
35K21.75 mi0.75 mi20329+377863+117863+1119287(Top 66%)7601(Top 60%)7601(Top 616%)
23M23.00 mi1.25 mi20423-947925-627925-6221687(Top 75%)8833(Top 70%)8833(Top 716%)
24M24.00 mi1.00 mi20457-347961-367961-3620935(Top 72%)8506(Top 68%)8506(Top 690%)
40K24.85 mi0.85 mi20581-1248035-748035-7422701(Top 78%)9454(Top 75%)9454(Top 767%)
25.2M25.20 mi0.35 mi20670-898076-418076-4123117(Top 80%)9664(Top 77%)9664(Top 784%)
FINISH26.22 mi1.02 mi20681-118094-188094-1820729(Top 71%)8433(Top 67%)8433(Top 684%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
Γ—21
+97ft-345ft

Overall

20186

Females

7689

F50-54

7689

5K→10K

3.1 - 6.2 mi

Top 70%
Γ—5
+79ft-138ft

Overall

20172

Females

7690

F50-54

7690

10K→15K

6.2 - 9.3 mi

Top 70%
Γ—3
+67ft-78ft

Overall

20186

Females

7689

F50-54

7689

15K→20K

9.3 - 12.4 mi

Top 69%
Γ—5
+106ft-86ft

Overall

19917

Females

7579

F50-54

7579

20K→HALF

12.4 - 13.1 mi

Top 71%
Γ—2
+19ft-37ft

Overall

20508

Females

7870

F50-54

7870

HALF→25K

13.1 - 15.5 mi

Top 67%
Γ—4
+66ft-88ft

Overall

19341

Females

7323

F50-54

7323

25K→30K

15.5 - 18.6 mi

Top 70%
Γ—9
+181ft-148ft

Overall

20432

Females

7966

F50-54

7966

30K→20M

18.6 - 20.0 mi

Top 69%
Γ—5
+64ft-50ft

Overall

20147

Females

7887

F50-54

7887

20M→21M

20.0 - 21.0 mi

Top 82%
Γ—8
+106ft-24ft

Overall

23725

Females

9825

F50-54

9825

21M→35K

21.0 - 21.8 mi

Top 66%
Γ—7
+17ft-86ft

Overall

19287

Females

7601

F50-54

7601

35K→23M

21.8 - 23.0 mi

Top 75%
Γ—5
+23ft-63ft

Overall

21687

Females

8833

F50-54

8833

23M→24M

23.0 - 24.0 mi

Top 72%
Γ—6
+12ft-82ft

Overall

20935

Females

8506

F50-54

8506

24M→40K

24.0 - 24.9 mi

Top 78%
Γ—1
+6ft-20ft

Overall

22701

Females

9454

F50-54

9454

40K→25.2M

24.9 - 25.2 mi

Top 80%
Γ—1
+13ft-16ft

Overall

23117

Females

9664

F50-54

9664

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20729

Females

8433

F50-54

8433

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1195
Passed By
1671
Net Change
-752
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#19929
5K β†’ 10K200200-63#19929#19992
10K β†’ 15K152189-37#19992#20029
15K β†’ 20K177131+46#20029#19983
20K β†’ HALF1637-21#19983#20004
HALF β†’ 25K16559+106#20004#19898
25K β†’ 30K159200-71#19898#19969
30K β†’ 20M80116-36#19969#20005
20M β†’ 21M22200-361#20005#20366
21M β†’ 35K6023+37#20366#20329
35K β†’ 23M49143-94#20329#20423
23M β†’ 24M4781-34#20423#20457
24M β†’ 40K22146-124#20457#20581
40K β†’ 25.2M796-89#20581#20670
25.2M β†’ FINISH3950-11#20670#20681
TOTALS11951671-752
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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