Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Shana Berry

Bib: 31789 β€’F β€’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
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
33:18
3.11 mi
Rank: #27565
Start β†’ 5K
33:18 | 10:44/mi
10K
1:09:40
6.21 mi
Rank: #28124 (-559)
5K β†’ 10K
36:22 | 11:43/mi
15K
1:47:35
9.32 mi
Rank: #28299 (-175)
10K β†’ 15K
37:55 | 12:13/mi
20K
2:27:01
12.43 mi
Rank: #28360 (-61)
15K β†’ 20K
39:26 | 12:42/mi
HALF
2:34:46
13.11 mi
Rank: #28343 (+17)
20K β†’ HALF
7:45 | 11:23/mi
25K
3:09:15
15.53 mi
Rank: #28448 (-105)
HALF β†’ 25K
34:29 | 14:14/mi
30K
3:52:53
18.64 mi
Rank: #28469 (-21)
25K β†’ 30K
43:38 | 14:03/mi
20M
4:11:58
20.00 mi
Rank: #28470 (-1)
30K β†’ 20M
19:05 | 14:03/mi
21M
4:26:13
21.00 mi
Rank: #28435 (+35)
20M β†’ 21M
14:15 | 14:15/mi
35K
4:35:06
21.75 mi
Rank: #28402 (+33)
21M β†’ 35K
8:53 | 11:53/mi
23M
4:51:47
23.00 mi
Rank: #28377 (+25)
35K β†’ 23M
16:41 | 13:20/mi
24M
5:05:04
24.00 mi
Rank: #28364 (+13)
23M β†’ 24M
13:17 | 13:17/mi
40K
5:17:24
24.85 mi
Rank: #28374 (-10)
24M β†’ 40K
12:20 | 14:26/mi
25.2M
5:22:11
25.20 mi
Rank: #28359 (+15)
40K β†’ 25.2M
4:47 | 13:53/mi
FINISH
5:33:41
26.22 mi
Rank: #28308 (+51)
25.2M β†’ FINISH
11:30 | 11:18/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
Time2:34:46
Pace11:49 /mi
2nd Half
Distance13.11 mi
Time2:58:55
Pace13:39 /mi
πŸ“ŠPositive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:5633:1810:4433:18
10:44
-
10K
6.21 mi12:37:181:09:4011:1336:22
11:43
+0:59
15K
9.32 mi13:15:131:47:3511:3337:55
12:13
+0:30
20K
12.43 mi13:54:392:27:0111:5039:26
12:42
+0:29
HALF
13.11 mi14:02:242:34:4611:497:45
11:23
-1:19
25K
15.53 mi14:36:533:09:1512:1134:29
14:14
+2:51
30K
18.64 mi15:20:313:52:5312:3043:38
14:03
-0:11
20M
20.00 mi15:39:364:11:5812:3619:05
14:03
0:00
21M
21.00 mi15:53:514:26:1312:4114:15
14:15
+0:12
35K
21.75 mi16:02:444:35:0612:398:53
11:53
-2:22
23M
23.00 mi16:19:254:51:4712:4216:41
13:20
+1:27
24M
24.00 mi16:32:425:05:0412:4313:17
13:17
-0:03
40K
24.85 mi16:45:025:17:2412:4712:20
14:26
+1:09
25.2M
25.20 mi16:49:495:22:1112:484:47
13:53
-0:33
FINISH
26.22 mi17:01:195:33:4112:4511:30
11:18
-2:35

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

10:44 /mi

Average Pace

12:44 /mi

Slowest Pace

14:26 /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

2:15:43

41% of race

Time at Steady Pace

1:14:11

22% of race

Time at Slower Pace

2:03:47

37% of race

Average Pace: 12:44 /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 mi12:00:5633:1810:4433:18
10:44
#27565
10K
6.21 mi12:37:181:09:4011:1336:22
11:43
#28124
15K
9.32 mi13:15:131:47:3511:3337:55
12:13
#28299
20K
12.43 mi13:54:392:27:0111:5039:26
12:42
#28360
HALF
13.11 mi14:02:242:34:4611:497:45
11:23
#28343
25K
15.53 mi14:36:533:09:1512:1134:29
14:14
#28448
30K
18.64 mi15:20:313:52:5312:3043:38
14:03
#28469
20M
20.00 mi15:39:364:11:5812:3619:05
14:03
#28470
21M
21.00 mi15:53:514:26:1312:4114:15
14:15
#28435
35K
21.75 mi16:02:444:35:0612:398:53
11:53
#28402
23M
23.00 mi16:19:254:51:4712:4216:41
13:20
#28377
24M
24.00 mi16:32:425:05:0412:4313:17
13:17
#28364
40K
24.85 mi16:45:025:17:2412:4712:20
14:26
#28374
25.2M
25.20 mi16:49:495:22:1112:484:47
13:53
#28359
FINISH
26.22 mi17:01:195:33:4112:4511:30
11:18
#28308
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 mi27565115991159928496(Top 98%)12234(Top 97%)12234(Top 214%)
10K6.21 mi3.10 mi28124-55911959-36011959-36028396(Top 98%)12164(Top 97%)12164(Top 213%)
15K9.32 mi3.11 mi28299-17512086-12712086-12728496(Top 98%)12234(Top 97%)12234(Top 214%)
20K12.43 mi3.11 mi28360-6112137-5112137-5128465(Top 98%)12222(Top 97%)12222(Top 214%)
HALF13.11 mi0.68 mi28343+1712127+1012127+1027765(Top 96%)11816(Top 94%)11816(Top 207%)
25K15.53 mi2.42 mi28448-10512194-6712194-6728750(Top 99%)12424(Top 99%)12424(Top 217%)
30K18.64 mi3.11 mi28469-2112222-2812222-2828385(Top 98%)12234(Top 97%)12234(Top 214%)
20M20.00 mi1.36 mi28470-112230-812230-828145(Top 97%)12120(Top 96%)12120(Top 212%)
21M21.00 mi1.00 mi28435+3512204+2612204+2627535(Top 95%)11823(Top 94%)11823(Top 207%)
35K21.75 mi0.75 mi28402+3312188+1612188+1626604(Top 92%)11360(Top 90%)11360(Top 199%)
23M23.00 mi1.25 mi28377+2512175+1312175+1327657(Top 95%)11895(Top 95%)11895(Top 208%)
24M24.00 mi1.00 mi28364+1312170+512170+527865(Top 96%)12047(Top 96%)12047(Top 211%)
40K24.85 mi0.85 mi28374-1012181-1112181-1128173(Top 97%)12204(Top 97%)12204(Top 214%)
25.2M25.20 mi0.35 mi28359+1512171+1012171+1027120(Top 93%)11693(Top 93%)11693(Top 205%)
FINISH26.22 mi1.02 mi28308+5112142+2912142+2926588(Top 92%)11437(Top 91%)11437(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
Γ—21
+97ft-345ft

Overall

28496

Females

12234

F18-39

12234

5K→10K

3.1 - 6.2 mi

Top 98%
Γ—5
+79ft-138ft

Overall

28396

Females

12164

F18-39

12164

10K→15K

6.2 - 9.3 mi

Top 98%
Γ—3
+67ft-78ft

Overall

28496

Females

12234

F18-39

12234

15K→20K

9.3 - 12.4 mi

Top 98%
Γ—5
+106ft-86ft

Overall

28465

Females

12222

F18-39

12222

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27765

Females

11816

F18-39

11816

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28750

Females

12424

F18-39

12424

25K→30K

15.5 - 18.6 mi

Top 98%
Γ—9
+181ft-148ft

Overall

28385

Females

12234

F18-39

12234

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28145

Females

12120

F18-39

12120

20M→21M

20.0 - 21.0 mi

Top 95%
Γ—8
+106ft-24ft

Overall

27535

Females

11823

F18-39

11823

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26604

Females

11360

F18-39

11360

35K→23M

21.8 - 23.0 mi

Top 95%
Γ—5
+23ft-63ft

Overall

27657

Females

11895

F18-39

11895

23M→24M

23.0 - 24.0 mi

Top 96%
Γ—6
+12ft-82ft

Overall

27865

Females

12047

F18-39

12047

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28173

Females

12204

F18-39

12204

40K→25.2M

24.9 - 25.2 mi

Top 93%
Γ—1
+13ft-16ft

Overall

27120

Females

11693

F18-39

11693

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
Γ—2
+22ft-21ft

Overall

26588

Females

11437

F18-39

11437

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
377
Passed By
747
Net Change
-743
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27565
5K β†’ 10K14200-559#27565#28124
10K β†’ 15K24199-175#28124#28299
15K β†’ 20K42103-61#28299#28360
20K β†’ HALF181+17#28360#28343
HALF β†’ 25K12117-105#28343#28448
25K β†’ 30K3960-21#28448#28469
30K β†’ 20M2021-1#28469#28470
20M β†’ 21M372+35#28470#28435
21M β†’ 35K363+33#28435#28402
35K β†’ 23M327+25#28402#28377
23M β†’ 24M218+13#28377#28364
24M β†’ 40K1121-10#28364#28374
40K β†’ 25.2M161+15#28374#28359
25.2M β†’ FINISH554+51#28359#28308
TOTALS377747-743
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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