Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Laura Berglind

Bib: 6212 β€’F β€’Age: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 12%
Gender (Female)
#0 / 12578
Top 2%
Age Group (F18-39)
#0 / 5716
Top 3%
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
19:50
3.11 mi
Rank: #3340
Start β†’ 5K
19:50 | 6:24/mi
10K
39:40
6.21 mi
Rank: #3371 (-31)
5K β†’ 10K
19:50 | 6:24/mi
15K
59:36
9.32 mi
Rank: #3446 (-75)
10K β†’ 15K
19:56 | 6:25/mi
20K
1:19:57
12.43 mi
Rank: #3574 (-128)
15K β†’ 20K
20:21 | 6:34/mi
HALF
1:24:24
13.11 mi
Rank: #3626 (-52)
20K β†’ HALF
4:27 | 6:32/mi
25K
1:40:26
15.53 mi
Rank: #3709 (-83)
HALF β†’ 25K
16:02 | 6:37/mi
30K
2:01:37
18.64 mi
Rank: #3782 (-73)
25K β†’ 30K
21:11 | 6:50/mi
20M
2:10:56
20.00 mi
Rank: #3789 (-7)
30K β†’ 20M
9:19 | 6:52/mi
21M
2:18:08
21.00 mi
Rank: #3808 (-19)
20M β†’ 21M
7:12 | 7:12/mi
35K
2:22:56
21.75 mi
Rank: #3756 (+52)
21M β†’ 35K
4:48 | 6:25/mi
23M
2:31:21
23.00 mi
Rank: #3698 (+58)
35K β†’ 23M
8:25 | 6:44/mi
24M
2:37:48
24.00 mi
Rank: #3634 (+64)
23M β†’ 24M
6:27 | 6:27/mi
40K
2:43:31
24.85 mi
Rank: #3593 (+41)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:46:01
25.20 mi
Rank: #3581 (+12)
40K β†’ 25.2M
2:30 | 7:15/mi
FINISH
2:52:33
26.22 mi
Rank: #3528 (+53)
25.2M β†’ FINISH
6:32 | 6:25/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
Time1:24:24
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:28:09
Pace6:44 /mi
πŸ“ŠPositive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1319:506:2419:50
6:24
-
10K
6.21 mi10:46:0339:406:2419:50
6:24
0:00
15K
9.32 mi11:05:5959:366:2419:56
6:25
+0:01
20K
12.43 mi11:26:201:19:576:2720:21
6:34
+0:09
HALF
13.11 mi11:30:471:24:246:274:27
6:32
-0:02
25K
15.53 mi11:46:491:40:266:2816:02
6:37
+0:05
30K
18.64 mi12:08:002:01:376:3221:11
6:50
+0:13
20M
20.00 mi12:17:192:10:566:339:19
6:52
+0:02
21M
21.00 mi12:24:312:18:086:357:12
7:12
+0:20
35K
21.75 mi12:29:192:22:566:354:48
6:25
-0:47
23M
23.00 mi12:37:442:31:216:358:25
6:44
+0:19
24M
24.00 mi12:44:112:37:486:356:27
6:27
-0:17
40K
24.85 mi12:49:542:43:316:355:43
6:42
+0:15
25.2M
25.20 mi12:52:242:46:016:362:30
7:15
+0:33
FINISH
26.22 mi12:58:562:52:336:366:32
6:25
-0:50

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

6:24 /mi

Average Pace

6:35 /mi

Slowest Pace

7:15 /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

2:42:51

94% of race

Time at Steady Pace

9:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:26:1319:506:2419:50
6:24
#3340
10K
6.21 mi10:46:0339:406:2419:50
6:24
#3371
15K
9.32 mi11:05:5959:366:2419:56
6:25
#3446
20K
12.43 mi11:26:201:19:576:2720:21
6:34
#3574
HALF
13.11 mi11:30:471:24:246:274:27
6:32
#3626
25K
15.53 mi11:46:491:40:266:2816:02
6:37
#3709
30K
18.64 mi12:08:002:01:376:3221:11
6:50
#3782
20M
20.00 mi12:17:192:10:566:339:19
6:52
#3789
21M
21.00 mi12:24:312:18:086:357:12
7:12
#3808
35K
21.75 mi12:29:192:22:566:354:48
6:25
#3756
23M
23.00 mi12:37:442:31:216:358:25
6:44
#3698
24M
24.00 mi12:44:112:37:486:356:27
6:27
#3634
40K
24.85 mi12:49:542:43:316:355:43
6:42
#3593
25.2M
25.20 mi12:52:242:46:016:362:30
7:15
#3581
FINISH
26.22 mi12:58:562:52:336:366:32
6:25
#3528
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 mi33401501503628(Top 13%)160(Top 1%)160(Top 3%)
10K6.21 mi3.10 mi3371-31142+8142+83447(Top 12%)152(Top 1%)152(Top 3%)
15K9.32 mi3.11 mi3446-75150-8150-83628(Top 13%)160(Top 1%)160(Top 3%)
20K12.43 mi3.11 mi3574-128155-5155-54123(Top 14%)222(Top 2%)222(Top 4%)
HALF13.11 mi0.68 mi3626-52163-8163-84693(Top 16%)283(Top 2%)283(Top 5%)
25K15.53 mi2.42 mi3709-83167-4167-44219(Top 15%)265(Top 2%)265(Top 5%)
30K18.64 mi3.11 mi3782-73182-15182-154514(Top 16%)368(Top 3%)368(Top 6%)
20M20.00 mi1.36 mi3789-7192-10192-104585(Top 16%)423(Top 3%)423(Top 7%)
21M21.00 mi1.00 mi3808-19202-10202-104657(Top 16%)507(Top 4%)507(Top 9%)
35K21.75 mi0.75 mi3756+52199+3199+33149(Top 11%)212(Top 2%)212(Top 4%)
23M23.00 mi1.25 mi3698+58198+1198+13655(Top 13%)322(Top 3%)322(Top 6%)
24M24.00 mi1.00 mi3634+64192+6192+62928(Top 10%)247(Top 2%)247(Top 4%)
40K24.85 mi0.85 mi3593+41194-2194-23565(Top 12%)367(Top 3%)367(Top 6%)
25.2M25.20 mi0.35 mi3581+12196-2196-23905(Top 13%)482(Top 4%)482(Top 8%)
FINISH26.22 mi1.02 mi3528+53199-3199-33654(Top 13%)433(Top 3%)433(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
Γ—21
+97ft-345ft

Overall

3628

Females

160

F18-39

160

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3447

Females

152

F18-39

152

10K→15K

6.2 - 9.3 mi

Top 13%
Γ—3
+67ft-78ft

Overall

3628

Females

160

F18-39

160

15K→20K

9.3 - 12.4 mi

Top 14%
Γ—5
+106ft-86ft

Overall

4123

Females

222

F18-39

222

20K→HALF

12.4 - 13.1 mi

Top 16%
Γ—2
+19ft-37ft

Overall

4693

Females

283

F18-39

283

HALF→25K

13.1 - 15.5 mi

Top 15%
Γ—4
+66ft-88ft

Overall

4219

Females

265

F18-39

265

25K→30K

15.5 - 18.6 mi

Top 16%
Γ—9
+181ft-148ft

Overall

4514

Females

368

F18-39

368

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4585

Females

423

F18-39

423

20M→21M

20.0 - 21.0 mi

Top 16%
Γ—8
+106ft-24ft

Overall

4657

Females

507

F18-39

507

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3149

Females

212

F18-39

212

35K→23M

21.8 - 23.0 mi

Top 13%
Γ—5
+23ft-63ft

Overall

3655

Females

322

F18-39

322

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

2928

Females

247

F18-39

247

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3565

Females

367

F18-39

367

40K→25.2M

24.9 - 25.2 mi

Top 13%
Γ—1
+13ft-16ft

Overall

3905

Females

482

F18-39

482

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
Γ—2
+22ft-21ft

Overall

3654

Females

433

F18-39

433

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
860
Passed By
1048
Net Change
-188
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3340
5K β†’ 10K133164-31#3340#3371
10K β†’ 15K58133-75#3371#3446
15K β†’ 20K51179-128#3446#3574
20K β†’ HALF658-52#3574#3626
HALF β†’ 25K48131-83#3626#3709
25K β†’ 30K74147-73#3709#3782
30K β†’ 20M5764-7#3782#3789
20M β†’ 21M4564-19#3789#3808
21M β†’ 35K619+52#3808#3756
35K β†’ 23M8830+58#3756#3698
23M β†’ 24M7713+64#3698#3634
24M β†’ 40K6120+41#3634#3593
40K β†’ 25.2M208+12#3593#3581
25.2M β†’ FINISH8128+53#3581#3528
TOTALS8601048-188
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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