Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Emily Chappelear

Bib: 8110 β€’F β€’Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 31%
Gender (Female)
#0 / 12578
Top 14%
Masters (Masters Women)
#0 / 6862
Top 4%
Age Group (F45-49)
#0 / 1786
Top 4%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Emily

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 Β· 7:05/mi at mile 24.0

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
22:23
3.11 mi
Rank: #10221
Start β†’ 5K
22:23 | 7:13/mi
10K
44:52
6.21 mi
Rank: #10384 (-163)
5K β†’ 10K
22:29 | 7:15/mi
15K
1:07:25
9.32 mi
Rank: #10447 (-63)
10K β†’ 15K
22:33 | 7:16/mi
20K
1:30:02
12.43 mi
Rank: #10307 (+140)
15K β†’ 20K
22:37 | 7:17/mi
HALF
1:34:55
13.11 mi
Rank: #10278 (+29)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:52:44
15.53 mi
Rank: #10215 (+63)
HALF β†’ 25K
17:49 | 7:21/mi
30K
2:15:33
18.64 mi
Rank: #9830 (+385)
25K β†’ 30K
22:49 | 7:21/mi
20M
2:25:26
20.00 mi
Rank: #9629 (+201)
30K β†’ 20M
9:53 | 7:17/mi
21M
2:33:07
21.00 mi
Rank: #9483 (+146)
20M β†’ 21M
7:41 | 7:41/mi
35K
2:38:29
21.75 mi
Rank: #9399 (+84)
21M β†’ 35K
5:22 | 7:11/mi
23M
2:47:43
23.00 mi
Rank: #9237 (+162)
35K β†’ 23M
9:14 | 7:23/mi
24M
2:54:48
24.00 mi
Rank: #9099 (+138)
23M β†’ 24M
7:05 | 7:05/mi
40K
3:01:01
24.85 mi
Rank: #9001 (+98)
24M β†’ 40K
6:13 | 7:17/mi
25.2M
3:03:47
25.20 mi
Rank: #8948 (+53)
40K β†’ 25.2M
2:46 | 8:02/mi
FINISH
3:11:01
26.22 mi
Rank: #8897 (+51)
25.2M β†’ FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:55
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:36:06
Pace7:20 /mi
πŸ“ŠPositive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2422:237:1322:23
7:13
-
10K
6.21 mi10:50:5344:527:1422:29
7:15
+0:02
15K
9.32 mi11:13:261:07:257:1422:33
7:16
+0:01
20K
12.43 mi11:36:031:30:027:1522:37
7:17
+0:01
HALF
13.11 mi11:40:561:34:557:154:53
7:10
-0:07
25K
15.53 mi11:58:451:52:447:1617:49
7:21
+0:11
30K
18.64 mi12:21:342:15:337:1722:49
7:21
0:00
20M
20.00 mi12:31:272:25:267:179:53
7:17
-0:04
21M
21.00 mi12:39:082:33:077:187:41
7:41
+0:24
35K
21.75 mi12:44:302:38:297:185:22
7:11
-0:30
23M
23.00 mi12:53:442:47:437:189:14
7:23
+0:12
24M
24.00 mi13:00:492:54:487:187:05
7:05
-0:18
40K
24.85 mi13:07:023:01:017:176:13
7:17
+0:12
25.2M
25.20 mi13:09:483:03:477:182:46
8:02
+0:45
FINISH
26.22 mi13:17:023:11:017:187:14
7:06
-0:56

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

7:05 /mi

Average Pace

7:17 /mi

Slowest Pace

8:02 /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

3:08:15

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:28:2422:237:1322:23
7:13
#10221
10K
6.21 mi10:50:5344:527:1422:29
7:15
#10384
15K
9.32 mi11:13:261:07:257:1422:33
7:16
#10447
20K
12.43 mi11:36:031:30:027:1522:37
7:17
#10307
HALF
13.11 mi11:40:561:34:557:154:53
7:10
#10278
25K
15.53 mi11:58:451:52:447:1617:49
7:21
#10215
30K
18.64 mi12:21:342:15:337:1722:49
7:21
#9830
20M
20.00 mi12:31:272:25:267:179:53
7:17
#9629
21M
21.00 mi12:39:082:33:077:187:41
7:41
#9483
35K
21.75 mi12:44:302:38:297:185:22
7:11
#9399
23M
23.00 mi12:53:442:47:437:189:14
7:23
#9237
24M
24.00 mi13:00:492:54:487:187:05
7:05
#9099
40K
24.85 mi13:07:023:01:017:176:13
7:17
#9001
25.2M
25.20 mi13:09:483:03:477:182:46
8:02
#8948
FINISH
26.22 mi13:17:023:11:017:187:14
7:06
#8897
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi102211982198210648(Top 37%)2288(Top 18%)2288(Top 128%)
10K6.21 mi3.10 mi10384-1632085-1032085-10310599(Top 37%)2203(Top 18%)2203(Top 123%)
15K9.32 mi3.11 mi10447-632135-502135-5010648(Top 37%)2288(Top 18%)2288(Top 128%)
20K12.43 mi3.11 mi10307+1402106+292106+299999(Top 34%)2042(Top 16%)2042(Top 114%)
HALF13.11 mi0.68 mi10278+292095+112095+1110019(Top 35%)1994(Top 16%)1994(Top 112%)
25K15.53 mi2.42 mi10215+632089+62089+610123(Top 35%)2185(Top 17%)2185(Top 122%)
30K18.64 mi3.11 mi9830+3851952+1371952+1378466(Top 29%)1581(Top 13%)1581(Top 89%)
20M20.00 mi1.36 mi9629+2011875+771875+777514(Top 26%)1287(Top 10%)1287(Top 72%)
21M21.00 mi1.00 mi9483+1461833+421833+427754(Top 27%)1508(Top 12%)1508(Top 84%)
35K21.75 mi0.75 mi9399+841807+261807+268392(Top 29%)1729(Top 14%)1729(Top 97%)
23M23.00 mi1.25 mi9237+1621774+331774+338001(Top 28%)1638(Top 13%)1638(Top 92%)
24M24.00 mi1.00 mi9099+1381745+291745+297093(Top 24%)1335(Top 11%)1335(Top 75%)
40K24.85 mi0.85 mi9001+981723+221723+227277(Top 25%)1488(Top 12%)1488(Top 83%)
25.2M25.20 mi0.35 mi8948+531725-21725-28547(Top 29%)2122(Top 17%)2122(Top 119%)
FINISH26.22 mi1.02 mi8897+511720+51720+58363(Top 29%)2077(Top 17%)2077(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—21
+97ft-345ft

Overall

10648

Females

2288

F45-49

2288

5K→10K

3.1 - 6.2 mi

Top 37%
Γ—5
+79ft-138ft

Overall

10599

Females

2203

F45-49

2203

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—3
+67ft-78ft

Overall

10648

Females

2288

F45-49

2288

15K→20K

9.3 - 12.4 mi

Top 34%
Γ—5
+106ft-86ft

Overall

9999

Females

2042

F45-49

2042

20K→HALF

12.4 - 13.1 mi

Top 35%
Γ—2
+19ft-37ft

Overall

10019

Females

1994

F45-49

1994

HALF→25K

13.1 - 15.5 mi

Top 35%
Γ—4
+66ft-88ft

Overall

10123

Females

2185

F45-49

2185

25K→30K

15.5 - 18.6 mi

Top 29%
Γ—9
+181ft-148ft

Overall

8466

Females

1581

F45-49

1581

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7514

Females

1287

F45-49

1287

20M→21M

20.0 - 21.0 mi

Top 27%
Γ—8
+106ft-24ft

Overall

7754

Females

1508

F45-49

1508

21M→35K

21.0 - 21.8 mi

Top 29%
Γ—7
+17ft-86ft

Overall

8392

Females

1729

F45-49

1729

35K→23M

21.8 - 23.0 mi

Top 28%
Γ—5
+23ft-63ft

Overall

8001

Females

1638

F45-49

1638

23M→24M

23.0 - 24.0 mi

Top 24%
Γ—6
+12ft-82ft

Overall

7093

Females

1335

F45-49

1335

24M→40K

24.0 - 24.9 mi

Top 25%
Γ—1
+6ft-20ft

Overall

7277

Females

1488

F45-49

1488

40K→25.2M

24.9 - 25.2 mi

Top 29%
Γ—1
+13ft-16ft

Overall

8547

Females

2122

F45-49

2122

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
Γ—2
+22ft-21ft

Overall

8363

Females

2077

F45-49

2077

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2208*
Passed By
739
Net Change
+1324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10221
5K β†’ 10K171200-163#10221#10384
10K β†’ 15K148200-63#10384#10447
15K β†’ 20K232*92+140#10447#10307
20K β†’ HALF4415+29#10307#10278
HALF β†’ 25K141*78+63#10278#10215
25K β†’ 30K410*25+385#10215#9830
30K β†’ 20M209*8+201#9830#9629
20M β†’ 21M16418+146#9629#9483
21M β†’ 35K10117+84#9483#9399
35K β†’ 23M18220+162#9399#9237
23M β†’ 24M1468+138#9237#9099
24M β†’ 40K11012+98#9099#9001
40K β†’ 25.2M618+53#9001#8948
25.2M β†’ FINISH8938+51#8948#8897
TOTALS2208*739+1324

* 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