Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Teresa Andersen

Bib: 27985 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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
32:48
3.11 mi
Rank: #27289
Start β†’ 5K
32:48 | 10:34/mi
10K
1:08:33
6.21 mi
Rank: #27915 (-626)
5K β†’ 10K
35:45 | 11:31/mi
15K
1:42:04
9.32 mi
Rank: #27644 (+271)
10K β†’ 15K
33:31 | 10:48/mi
20K
2:16:03
12.43 mi
Rank: #27465 (+179)
15K β†’ 20K
33:59 | 10:57/mi
HALF
2:23:15
13.11 mi
Rank: #27411 (+54)
20K β†’ HALF
7:12 | 10:34/mi
25K
2:50:36
15.53 mi
Rank: #27292 (+119)
HALF β†’ 25K
27:21 | 11:17/mi
30K
3:26:35
18.64 mi
Rank: #27107 (+185)
25K β†’ 30K
35:59 | 11:35/mi
20M
3:42:49
20.00 mi
Rank: #27059 (+48)
30K β†’ 20M
16:14 | 11:58/mi
21M
3:55:03
21.00 mi
Rank: #26997 (+62)
20M β†’ 21M
12:14 | 12:14/mi
35K
4:03:43
21.75 mi
Rank: #26968 (+29)
21M β†’ 35K
8:40 | 11:36/mi
23M
4:18:21
23.00 mi
Rank: #26915 (+53)
35K β†’ 23M
14:38 | 11:42/mi
24M
4:29:40
24.00 mi
Rank: #26878 (+37)
23M β†’ 24M
11:19 | 11:19/mi
40K
4:39:47
24.85 mi
Rank: #26859 (+19)
24M β†’ 40K
10:07 | 11:50/mi
25.2M
4:44:15
25.20 mi
Rank: #26852 (+7)
40K β†’ 25.2M
4:28 | 12:58/mi
FINISH
4:55:03
26.22 mi
Rank: #26811 (+41)
25.2M β†’ FINISH
10:48 | 10:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:23:15
Pace10:56 /mi
2nd Half
Distance13.11 mi
Time2:31:48
Pace11:35 /mi
πŸ“ŠPositive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:1532:4810:3432:48
10:34
-
10K
6.21 mi12:35:001:08:3311:0235:45
11:31
+0:57
15K
9.32 mi13:08:311:42:0410:5833:31
10:48
-0:43
20K
12.43 mi13:42:302:16:0310:5733:59
10:57
+0:09
HALF
13.11 mi13:49:422:23:1510:567:12
10:34
-0:23
25K
15.53 mi14:17:032:50:3610:5927:21
11:17
+0:43
30K
18.64 mi14:53:023:26:3511:0535:59
11:35
+0:18
20M
20.00 mi15:09:163:42:4911:0916:14
11:58
+0:23
21M
21.00 mi15:21:303:55:0311:1212:14
12:14
+0:16
35K
21.75 mi15:30:104:03:4311:138:40
11:36
-0:38
23M
23.00 mi15:44:484:18:2111:1414:38
11:42
+0:06
24M
24.00 mi15:56:074:29:4011:1511:19
11:19
-0:23
40K
24.85 mi16:06:144:39:4711:1610:07
11:50
+0:31
25.2M
25.20 mi16:10:424:44:1511:174:28
12:58
+1:08
FINISH
26.22 mi16:21:304:55:0311:1610:48
10:36
-2:22

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

10:34 /mi

Average Pace

11:16 /mi

Slowest Pace

12:58 /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

1:58:18

40% of race

Time at Steady Pace

2:23:49

49% of race

Time at Slower Pace

32:56

11% of race

Average Pace: 11:15 /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 mi11:59:1532:4810:3432:48
10:34
#27289
10K
6.21 mi12:35:001:08:3311:0235:45
11:31
#27915
15K
9.32 mi13:08:311:42:0410:5833:31
10:48
#27644
20K
12.43 mi13:42:302:16:0310:5733:59
10:57
#27465
HALF
13.11 mi13:49:422:23:1510:567:12
10:34
#27411
25K
15.53 mi14:17:032:50:3610:5927:21
11:17
#27292
30K
18.64 mi14:53:023:26:3511:0535:59
11:35
#27107
20M
20.00 mi15:09:163:42:4911:0916:14
11:58
#27059
21M
21.00 mi15:21:303:55:0311:1212:14
12:14
#26997
35K
21.75 mi15:30:104:03:4311:138:40
11:36
#26968
23M
23.00 mi15:44:484:18:2111:1414:38
11:42
#26915
24M
24.00 mi15:56:074:29:4011:1511:19
11:19
#26878
40K
24.85 mi16:06:144:39:4711:1610:07
11:50
#26859
25.2M
25.20 mi16:10:424:44:1511:174:28
12:58
#26852
FINISH
26.22 mi16:21:304:55:0311:1610:48
10:36
#26811
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 mi27289114431144327151(Top 94%)11392(Top 91%)11392(Top 199%)
10K6.21 mi3.10 mi27915-62611835-39211835-39228227(Top 97%)12050(Top 96%)12050(Top 211%)
15K9.32 mi3.11 mi27644+27111680+15511680+15527151(Top 94%)11392(Top 91%)11392(Top 199%)
20K12.43 mi3.11 mi27465+17911575+10511575+10526883(Top 93%)11258(Top 90%)11258(Top 197%)
HALF13.11 mi0.68 mi27411+5411546+2911546+2926788(Top 92%)11240(Top 89%)11240(Top 197%)
25K15.53 mi2.42 mi27292+11911482+6411482+6426740(Top 92%)11218(Top 89%)11218(Top 196%)
30K18.64 mi3.11 mi27107+18511406+7611406+7626226(Top 90%)11025(Top 88%)11025(Top 193%)
20M20.00 mi1.36 mi27059+4811386+2011386+2026347(Top 91%)11159(Top 89%)11159(Top 195%)
21M21.00 mi1.00 mi26997+6211353+3311353+3325412(Top 88%)10718(Top 85%)10718(Top 188%)
35K21.75 mi0.75 mi26968+2911347+611347+626210(Top 90%)11140(Top 89%)11140(Top 195%)
23M23.00 mi1.25 mi26915+5311321+2611321+2625720(Top 89%)10925(Top 87%)10925(Top 191%)
24M24.00 mi1.00 mi26878+3711306+1511306+1525670(Top 88%)10940(Top 87%)10940(Top 191%)
40K24.85 mi0.85 mi26859+1911307-111307-125637(Top 88%)10965(Top 87%)10965(Top 192%)
25.2M25.20 mi0.35 mi26852+711306+111306+126024(Top 90%)11133(Top 89%)11133(Top 195%)
FINISH26.22 mi1.02 mi26811+4111298+811298+825303(Top 87%)10797(Top 86%)10797(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27151

Females

11392

F18-39

11392

5K→10K

3.1 - 6.2 mi

Top 97%
Γ—5
+79ft-138ft

Overall

28227

Females

12050

F18-39

12050

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27151

Females

11392

F18-39

11392

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

26883

Females

11258

F18-39

11258

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26788

Females

11240

F18-39

11240

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26740

Females

11218

F18-39

11218

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26226

Females

11025

F18-39

11025

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26347

Females

11159

F18-39

11159

20M→21M

20.0 - 21.0 mi

Top 88%
Γ—8
+106ft-24ft

Overall

25412

Females

10718

F18-39

10718

21M→35K

21.0 - 21.8 mi

Top 90%
Γ—7
+17ft-86ft

Overall

26210

Females

11140

F18-39

11140

35K→23M

21.8 - 23.0 mi

Top 89%
Γ—5
+23ft-63ft

Overall

25720

Females

10925

F18-39

10925

23M→24M

23.0 - 24.0 mi

Top 88%
Γ—6
+12ft-82ft

Overall

25670

Females

10940

F18-39

10940

24M→40K

24.0 - 24.9 mi

Top 88%
Γ—1
+6ft-20ft

Overall

25637

Females

10965

F18-39

10965

40K→25.2M

24.9 - 25.2 mi

Top 90%
Γ—1
+13ft-16ft

Overall

26024

Females

11133

F18-39

11133

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25303

Females

10797

F18-39

10797

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1309*
Passed By
387
Net Change
+478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27289
5K β†’ 10K18200-626#27289#27915
10K β†’ 15K287*16+271#27915#27644
15K β†’ 20K19617+179#27644#27465
20K β†’ HALF617+54#27465#27411
HALF β†’ 25K13213+119#27411#27292
25K β†’ 30K20015+185#27292#27107
30K β†’ 20M7123+48#27107#27059
20M β†’ 21M7412+62#27059#26997
21M β†’ 35K4011+29#26997#26968
35K β†’ 23M7118+53#26968#26915
23M β†’ 24M469+37#26915#26878
24M β†’ 40K4526+19#26878#26859
40K β†’ 25.2M1811+7#26859#26852
25.2M β†’ FINISH509+41#26852#26811
TOTALS1309*387+478

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace 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