Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jennifer Pajer

Bib: 15742 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 15%
Age Group (F18-39)
#0 / 5716
Top 28%
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
22:08
3.11 mi
Rank: #9552
Start β†’ 5K
22:08 | 7:08/mi
10K
44:40
6.21 mi
Rank: #10102 (-550)
5K β†’ 10K
22:32 | 7:16/mi
15K
1:07:18
9.32 mi
Rank: #10357 (-255)
10K β†’ 15K
22:38 | 7:18/mi
20K
1:30:11
12.43 mi
Rank: #10405 (-48)
15K β†’ 20K
22:53 | 7:22/mi
HALF
1:35:07
13.11 mi
Rank: #10397 (+8)
20K β†’ HALF
4:56 | 7:15/mi
25K
1:52:45
15.53 mi
Rank: #10225 (+172)
HALF β†’ 25K
17:38 | 7:17/mi
30K
2:15:36
18.64 mi
Rank: #9854 (+371)
25K β†’ 30K
22:51 | 7:22/mi
20M
2:25:40
20.00 mi
Rank: #9709 (+145)
30K β†’ 20M
10:04 | 7:25/mi
21M
2:33:25
21.00 mi
Rank: #9589 (+120)
20M β†’ 21M
7:45 | 7:45/mi
35K
2:38:55
21.75 mi
Rank: #9556 (+33)
21M β†’ 35K
5:30 | 7:22/mi
23M
2:48:28
23.00 mi
Rank: #9487 (+69)
35K β†’ 23M
9:33 | 7:38/mi
24M
2:56:12
24.00 mi
Rank: #9583 (-96)
23M β†’ 24M
7:44 | 7:44/mi
40K
3:02:40
24.85 mi
Rank: #9539 (+44)
24M β†’ 40K
6:28 | 7:34/mi
25.2M
3:05:20
25.20 mi
Rank: #9474 (+65)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:12:17
26.22 mi
Rank: #9306 (+168)
25.2M β†’ FINISH
6:57 | 6:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:07
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:37:10
Pace7:25 /mi
πŸ“ŠPositive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5822:087:0822:08
7:08
-
10K
6.21 mi11:16:3044:407:1222:32
7:16
+0:08
15K
9.32 mi11:39:081:07:187:1422:38
7:18
+0:02
20K
12.43 mi12:02:011:30:117:1622:53
7:22
+0:04
HALF
13.11 mi12:06:571:35:077:164:56
7:15
-0:07
25K
15.53 mi12:24:351:52:457:1617:38
7:17
+0:02
30K
18.64 mi12:47:262:15:367:1722:51
7:22
+0:05
20M
20.00 mi12:57:302:25:407:1810:04
7:25
+0:03
21M
21.00 mi13:05:152:33:257:197:45
7:45
+0:20
35K
21.75 mi13:10:452:38:557:195:30
7:22
-0:23
23M
23.00 mi13:20:182:48:287:209:33
7:38
+0:16
24M
24.00 mi13:28:022:56:127:217:44
7:44
+0:06
40K
24.85 mi13:34:303:02:407:216:28
7:34
-0:10
25.2M
25.20 mi13:37:103:05:207:222:40
7:44
+0:10
FINISH
26.22 mi13:44:073:12:177:216:57
6:50
-0:54

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

6:50 /mi

Average Pace

7:20 /mi

Slowest Pace

7:45 /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

2:38:07

82% of race

Time at Steady Pace

34:10

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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 mi10:53:5822:087:0822:08
7:08
#9552
10K
6.21 mi11:16:3044:407:1222:32
7:16
#10102
15K
9.32 mi11:39:081:07:187:1422:38
7:18
#10357
20K
12.43 mi12:02:011:30:117:1622:53
7:22
#10405
HALF
13.11 mi12:06:571:35:077:164:56
7:15
#10397
25K
15.53 mi12:24:351:52:457:1617:38
7:17
#10225
30K
18.64 mi12:47:262:15:367:1722:51
7:22
#9854
20M
20.00 mi12:57:302:25:407:1810:04
7:25
#9709
21M
21.00 mi13:05:152:33:257:197:45
7:45
#9589
35K
21.75 mi13:10:452:38:557:195:30
7:22
#9556
23M
23.00 mi13:20:182:48:287:209:33
7:38
#9487
24M
24.00 mi13:28:022:56:127:217:44
7:44
#9583
40K
24.85 mi13:34:303:02:407:216:28
7:34
#9539
25.2M
25.20 mi13:37:103:05:207:222:40
7:44
#9474
FINISH
26.22 mi13:44:073:12:177:216:57
6:50
#9306
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 mi95521665166510916(Top 38%)2425(Top 19%)2425(Top 42%)
10K6.21 mi3.10 mi10102-5501947-2821947-28210725(Top 37%)2264(Top 18%)2264(Top 40%)
15K9.32 mi3.11 mi10357-2552095-1482095-14810916(Top 38%)2425(Top 19%)2425(Top 42%)
20K12.43 mi3.11 mi10405-482153-582153-5810809(Top 37%)2460(Top 20%)2460(Top 43%)
HALF13.11 mi0.68 mi10397+82154-12154-110679(Top 37%)2303(Top 18%)2303(Top 40%)
25K15.53 mi2.42 mi10225+1722095+592095+599480(Top 33%)1868(Top 15%)1868(Top 33%)
30K18.64 mi3.11 mi9854+3711963+1321963+1328552(Top 29%)1616(Top 13%)1616(Top 28%)
20M20.00 mi1.36 mi9709+1451919+441919+448480(Top 29%)1694(Top 13%)1694(Top 30%)
21M21.00 mi1.00 mi9589+1201887+321887+328192(Top 28%)1681(Top 13%)1681(Top 29%)
35K21.75 mi0.75 mi9556+331888-11888-19753(Top 34%)2362(Top 19%)2362(Top 41%)
23M23.00 mi1.25 mi9487+691887+11887+19829(Top 34%)2501(Top 20%)2501(Top 44%)
24M24.00 mi1.00 mi9583-961949-621949-6211791(Top 41%)3580(Top 28%)3580(Top 63%)
40K24.85 mi0.85 mi9539+441950-11950-19331(Top 32%)2429(Top 19%)2429(Top 42%)
25.2M25.20 mi0.35 mi9474+651938+121938+126745(Top 23%)1340(Top 11%)1340(Top 23%)
FINISH26.22 mi1.02 mi9306+1681898+401898+406302(Top 22%)1225(Top 10%)1225(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
Γ—21
+97ft-345ft

Overall

10916

Females

2425

F18-39

2425

5K→10K

3.1 - 6.2 mi

Top 37%
Γ—5
+79ft-138ft

Overall

10725

Females

2264

F18-39

2264

10K→15K

6.2 - 9.3 mi

Top 38%
Γ—3
+67ft-78ft

Overall

10916

Females

2425

F18-39

2425

15K→20K

9.3 - 12.4 mi

Top 37%
Γ—5
+106ft-86ft

Overall

10809

Females

2460

F18-39

2460

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10679

Females

2303

F18-39

2303

HALF→25K

13.1 - 15.5 mi

Top 33%
Γ—4
+66ft-88ft

Overall

9480

Females

1868

F18-39

1868

25K→30K

15.5 - 18.6 mi

Top 29%
Γ—9
+181ft-148ft

Overall

8552

Females

1616

F18-39

1616

30K→20M

18.6 - 20.0 mi

Top 29%
Γ—5
+64ft-50ft

Overall

8480

Females

1694

F18-39

1694

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8192

Females

1681

F18-39

1681

21M→35K

21.0 - 21.8 mi

Top 34%
Γ—7
+17ft-86ft

Overall

9753

Females

2362

F18-39

2362

35K→23M

21.8 - 23.0 mi

Top 34%
Γ—5
+23ft-63ft

Overall

9829

Females

2501

F18-39

2501

23M→24M

23.0 - 24.0 mi

Top 41%
Γ—6
+12ft-82ft

Overall

11791

Females

3580

F18-39

3580

24M→40K

24.0 - 24.9 mi

Top 32%
Γ—1
+6ft-20ft

Overall

9331

Females

2429

F18-39

2429

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6745

Females

1340

F18-39

1340

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
Γ—2
+22ft-21ft

Overall

6302

Females

1225

F18-39

1225

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1838*
Passed By
1025
Net Change
+246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9552
5K β†’ 10K79200-550#9552#10102
10K β†’ 15K83200-255#10102#10357
15K β†’ 20K145193-48#10357#10405
20K β†’ HALF2820+8#10405#10397
HALF β†’ 25K206*34+172#10397#10225
25K β†’ 30K400*29+371#10225#9854
30K β†’ 20M17025+145#9854#9709
20M β†’ 21M13818+120#9709#9589
21M β†’ 35K7037+33#9589#9556
35K β†’ 23M12960+69#9556#9487
23M β†’ 24M48144-96#9487#9583
24M β†’ 40K9349+44#9583#9539
40K β†’ 25.2M738+65#9539#9474
25.2M β†’ FINISH1768+168#9474#9306
TOTALS1838*1025+246

* 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

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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

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.

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