Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Adie Bjerkness

Bib: 15796FAge: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Adie

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:35/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
25:22
3.11 mi
Rank: #18012
Start5K
25:22 | 8:10/mi
10K
50:56
6.21 mi
Rank: #18388 (-376)
5K10K
25:34 | 8:14/mi
15K
1:16:42
9.32 mi
Rank: #18577 (-189)
10K15K
25:46 | 8:18/mi
20K
1:42:22
12.43 mi
Rank: #18390 (+187)
15K20K
25:40 | 8:16/mi
HALF
1:48:07
13.11 mi
Rank: #18462 (-72)
20KHALF
5:45 | 8:27/mi
25K
2:08:45
15.53 mi
Rank: #18461 (+1)
HALF25K
20:38 | 8:31/mi
30K
2:34:44
18.64 mi
Rank: #18031 (+430)
25K30K
25:59 | 8:22/mi
20M
2:46:10
20.00 mi
Rank: #17828 (+203)
30K20M
11:26 | 8:26/mi
21M
2:55:05
21.00 mi
Rank: #17707 (+121)
20M21M
8:55 | 8:55/mi
35K
3:01:09
21.75 mi
Rank: #17594 (+113)
21M35K
6:04 | 8:07/mi
23M
3:11:40
23.00 mi
Rank: #17429 (+165)
35K23M
10:31 | 8:25/mi
24M
3:19:42
24.00 mi
Rank: #17249 (+180)
23M24M
8:02 | 8:02/mi
40K
3:26:47
24.85 mi
Rank: #17116 (+133)
24M40K
7:05 | 8:18/mi
25.2M
3:29:42
25.20 mi
Rank: #17025 (+91)
40K25.2M
2:55 | 8:28/mi
FINISH
3:37:26
26.22 mi
Rank: #16852 (+173)
25.2MFINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:07
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:49:19
Pace8:21 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5925:228:1025:22
8:10
-
10K
6.21 mi11:32:3350:568:1225:34
8:14
+0:04
15K
9.32 mi11:58:191:16:428:1425:46
8:18
+0:04
20K
12.43 mi12:23:591:42:228:1525:40
8:16
-0:02
HALF
13.11 mi12:29:441:48:078:155:45
8:27
+0:11
25K
15.53 mi12:50:222:08:458:1820:38
8:31
+0:04
30K
18.64 mi13:16:212:34:448:1925:59
8:22
-0:09
20M
20.00 mi13:27:472:46:108:1911:26
8:26
+0:04
21M
21.00 mi13:36:422:55:058:218:55
8:55
+0:29
35K
21.75 mi13:42:463:01:098:206:04
8:07
-0:48
23M
23.00 mi13:53:173:11:408:2110:31
8:25
+0:18
24M
24.00 mi14:01:193:19:428:208:02
8:02
-0:23
40K
24.85 mi14:08:243:26:478:207:05
8:18
+0:16
25.2M
25.20 mi14:11:193:29:428:202:55
8:28
+0:10
FINISH
26.22 mi14:19:033:37:268:187:44
7:36
-0:52

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

7:36 /mi

Average Pace

8:18 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

2:11:17

60% of race

Time at Steady Pace

1:26:09

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:06:5925:228:1025:22
8:10
#18012
10K
6.21 mi11:32:3350:568:1225:34
8:14
#18388
15K
9.32 mi11:58:191:16:428:1425:46
8:18
#18577
20K
12.43 mi12:23:591:42:228:1525:40
8:16
#18390
HALF
13.11 mi12:29:441:48:078:155:45
8:27
#18462
25K
15.53 mi12:50:222:08:458:1820:38
8:31
#18461
30K
18.64 mi13:16:212:34:448:1925:59
8:22
#18031
20M
20.00 mi13:27:472:46:108:1911:26
8:26
#17828
21M
21.00 mi13:36:422:55:058:218:55
8:55
#17707
35K
21.75 mi13:42:463:01:098:206:04
8:07
#17594
23M
23.00 mi13:53:173:11:408:2110:31
8:25
#17429
24M
24.00 mi14:01:193:19:428:208:02
8:02
#17249
40K
24.85 mi14:08:243:26:478:207:05
8:18
#17116
25.2M
25.20 mi14:11:193:29:428:202:55
8:28
#17025
FINISH
26.22 mi14:19:033:37:268:187:44
7:36
#16852
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 mi180126519651918946(Top 65%)7008(Top 56%)7008(Top 123%)
10K6.21 mi3.10 mi18388-3766714-1956714-19518747(Top 65%)6879(Top 55%)6879(Top 120%)
15K9.32 mi3.11 mi18577-1896801-876801-8718946(Top 65%)7008(Top 56%)7008(Top 123%)
20K12.43 mi3.11 mi18390+1876701+1006701+10017875(Top 62%)6441(Top 51%)6441(Top 113%)
HALF13.11 mi0.68 mi18462-726743-426743-4219875(Top 68%)7502(Top 60%)7502(Top 131%)
25K15.53 mi2.42 mi18461+16764-216764-2118631(Top 64%)6917(Top 55%)6917(Top 121%)
30K18.64 mi3.11 mi18031+4306556+2086556+20816047(Top 55%)5544(Top 44%)5544(Top 97%)
20M20.00 mi1.36 mi17828+2036453+1036453+10315723(Top 54%)5487(Top 44%)5487(Top 96%)
21M21.00 mi1.00 mi17707+1216401+526401+5215699(Top 54%)5525(Top 44%)5525(Top 97%)
35K21.75 mi0.75 mi17594+1136350+516350+5115271(Top 53%)5344(Top 42%)5344(Top 93%)
23M23.00 mi1.25 mi17429+1656283+676283+6715152(Top 52%)5351(Top 43%)5351(Top 94%)
24M24.00 mi1.00 mi17249+1806207+766207+7614056(Top 48%)4844(Top 39%)4844(Top 85%)
40K24.85 mi0.85 mi17116+1336155+526155+5214396(Top 50%)5114(Top 41%)5114(Top 89%)
25.2M25.20 mi0.35 mi17025+916107+486107+4811493(Top 40%)3649(Top 29%)3649(Top 64%)
FINISH26.22 mi1.02 mi16852+1736032+756032+7512191(Top 42%)3984(Top 32%)3984(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18946

Females

7008

F18-39

7008

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18747

Females

6879

F18-39

6879

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18946

Females

7008

F18-39

7008

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17875

Females

6441

F18-39

6441

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19875

Females

7502

F18-39

7502

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18631

Females

6917

F18-39

6917

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

16047

Females

5544

F18-39

5544

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15723

Females

5487

F18-39

5487

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15699

Females

5525

F18-39

5525

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15271

Females

5344

F18-39

5344

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15152

Females

5351

F18-39

5351

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

14056

Females

4844

F18-39

4844

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14396

Females

5114

F18-39

5114

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11493

Females

3649

F18-39

3649

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12191

Females

3984

F18-39

3984

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2377*
Passed By
799
Net Change
+1160
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18012
5K10K142200-376#18012#18388
10K15K111200-189#18388#18577
15K20K260*73+187#18577#18390
20KHALF1385-72#18390#18462
HALF25K131130+1#18462#18461
25K30K450*20+430#18461#18031
30K20M212*9+203#18031#17828
20M21M14625+121#17828#17707
21M35K1218+113#17707#17594
35K23M18924+165#17594#17429
23M24M1855+180#17429#17249
24M40K14916+133#17249#17116
40K25.2M921+91#17116#17025
25.2MFINISH1763+173#17025#16852
TOTALS2377*799+1160

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback