Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michelle Nolen

Bib: 29209 β€’F β€’Age: N/A

AZ

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
26:43
3.11 mi
Rank: #20633
Start β†’ 5K
26:43 | 8:36/mi
10K
53:06
6.21 mi
Rank: #20436 (+197)
5K β†’ 10K
26:23 | 8:30/mi
15K
1:20:46
9.32 mi
Rank: #21112 (-676)
10K β†’ 15K
27:40 | 8:55/mi
20K
1:49:49
12.43 mi
Rank: #21712 (-600)
15K β†’ 20K
29:03 | 9:22/mi
HALF
1:56:00
13.11 mi
Rank: #21790 (-78)
20K β†’ HALF
6:11 | 9:05/mi
25K
2:20:29
15.53 mi
Rank: #22458 (-668)
HALF β†’ 25K
24:29 | 10:06/mi
30K
2:55:12
18.64 mi
Rank: #23327 (-869)
25K β†’ 30K
34:43 | 11:11/mi
20M
3:11:10
20.00 mi
Rank: #23607 (-280)
30K β†’ 20M
15:58 | 11:46/mi
21M
3:25:17
21.00 mi
Rank: #23993 (-386)
20M β†’ 21M
14:07 | 14:07/mi
35K
3:33:41
21.75 mi
Rank: #24086 (-93)
21M β†’ 35K
8:24 | 11:14/mi
23M
3:48:59
23.00 mi
Rank: #24294 (-208)
35K β†’ 23M
15:18 | 12:14/mi
24M
4:02:49
24.00 mi
Rank: #24626 (-332)
23M β†’ 24M
13:50 | 13:50/mi
40K
4:14:50
24.85 mi
Rank: #24859 (-233)
24M β†’ 40K
12:01 | 14:04/mi
25.2M
4:20:34
25.20 mi
Rank: #24996 (-137)
40K β†’ 25.2M
5:44 | 16:38/mi
FINISH
4:35:05
26.22 mi
Rank: #25327 (-331)
25.2M β†’ FINISH
14:31 | 14:15/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:00
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:39:05
Pace12:09 /mi
πŸ“ŠPositive Split: 37.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2126:438:3626:43
8:36
-
10K
6.21 mi12:16:4453:068:3326:23
8:30
-0:06
15K
9.32 mi12:44:241:20:468:4027:40
8:55
+0:25
20K
12.43 mi13:13:271:49:498:5129:03
9:22
+0:27
HALF
13.11 mi13:19:381:56:008:516:11
9:05
-0:17
25K
15.53 mi13:44:072:20:299:0324:29
10:06
+1:01
30K
18.64 mi14:18:502:55:129:2434:43
11:11
+1:05
20M
20.00 mi14:34:483:11:109:3415:58
11:46
+0:35
21M
21.00 mi14:48:553:25:179:4714:07
14:07
+2:21
35K
21.75 mi14:57:193:33:419:508:24
11:14
-2:53
23M
23.00 mi15:12:373:48:599:5815:18
12:14
+1:00
24M
24.00 mi15:26:274:02:4910:0813:50
13:50
+1:36
40K
24.85 mi15:38:284:14:5010:1612:01
14:04
+0:14
25.2M
25.20 mi15:44:124:20:3410:215:44
16:38
+2:34
FINISH
26.22 mi15:58:434:35:0510:3014:31
14:15
-2:23

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

8:30 /mi

Average Pace

10:30 /mi

Slowest Pace

16:38 /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

1:56:00

42% of race

Time at Steady Pace

1:38:52

36% of race

Time at Slower Pace

1:00:13

22% of race

Average Pace: 10:29 /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 mi11:50:2126:438:3626:43
8:36
#20633
10K
6.21 mi12:16:4453:068:3326:23
8:30
#20436
15K
9.32 mi12:44:241:20:468:4027:40
8:55
#21112
20K
12.43 mi13:13:271:49:498:5129:03
9:22
#21712
HALF
13.11 mi13:19:381:56:008:516:11
9:05
#21790
25K
15.53 mi13:44:072:20:299:0324:29
10:06
#22458
30K
18.64 mi14:18:502:55:129:2434:43
11:11
#23327
20M
20.00 mi14:34:483:11:109:3415:58
11:46
#23607
21M
21.00 mi14:48:553:25:179:4714:07
14:07
#23993
35K
21.75 mi14:57:193:33:419:508:24
11:14
#24086
23M
23.00 mi15:12:373:48:599:5815:18
12:14
#24294
24M
24.00 mi15:26:274:02:4910:0813:50
13:50
#24626
40K
24.85 mi15:38:284:14:5010:1612:01
14:04
#24859
25.2M
25.20 mi15:44:124:20:3410:215:44
16:38
#24996
FINISH
26.22 mi15:58:434:35:0510:3014:31
14:15
#25327
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 mi206337980798022253(Top 77%)8758(Top 70%)8758(Top 490%)
10K6.21 mi3.10 mi20436+1977848+1327848+13220314(Top 70%)7764(Top 62%)7764(Top 435%)
15K9.32 mi3.11 mi21112-6768202-3548202-35422253(Top 77%)8758(Top 70%)8758(Top 490%)
20K12.43 mi3.11 mi21712-6008521-3198521-31923299(Top 80%)9343(Top 74%)9343(Top 523%)
HALF13.11 mi0.68 mi21790-788552-318552-3123085(Top 80%)9215(Top 73%)9215(Top 516%)
25K15.53 mi2.42 mi22458-6688888-3368888-33624524(Top 85%)9988(Top 79%)9988(Top 559%)
30K18.64 mi3.11 mi23327-8699384-4969384-49625646(Top 88%)10700(Top 85%)10700(Top 599%)
20M20.00 mi1.36 mi23607-2809525-1419525-14126077(Top 90%)11017(Top 88%)11017(Top 617%)
21M21.00 mi1.00 mi23993-3869715-1909715-19027415(Top 94%)11753(Top 93%)11753(Top 658%)
35K21.75 mi0.75 mi24086-939773-589773-5825651(Top 88%)10856(Top 86%)10856(Top 608%)
23M23.00 mi1.25 mi24294-2089911-1389911-13826451(Top 91%)11305(Top 90%)11305(Top 633%)
24M24.00 mi1.00 mi24626-33210092-18110092-18128243(Top 97%)12236(Top 97%)12236(Top 685%)
40K24.85 mi0.85 mi24859-23310233-14110233-14127948(Top 96%)12086(Top 96%)12086(Top 677%)
25.2M25.20 mi0.35 mi24996-13710317-8410317-8428650(Top 99%)12447(Top 99%)12447(Top 697%)
FINISH26.22 mi1.02 mi25327-33110501-18410501-18428719(Top 99%)12468(Top 99%)12468(Top 698%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
Γ—21
+97ft-345ft

Overall

22253

Females

8758

F45-49

8758

5K→10K

3.1 - 6.2 mi

Top 70%
Γ—5
+79ft-138ft

Overall

20314

Females

7764

F45-49

7764

10K→15K

6.2 - 9.3 mi

Top 77%
Γ—3
+67ft-78ft

Overall

22253

Females

8758

F45-49

8758

15K→20K

9.3 - 12.4 mi

Top 80%
Γ—5
+106ft-86ft

Overall

23299

Females

9343

F45-49

9343

20K→HALF

12.4 - 13.1 mi

Top 80%
Γ—2
+19ft-37ft

Overall

23085

Females

9215

F45-49

9215

HALF→25K

13.1 - 15.5 mi

Top 85%
Γ—4
+66ft-88ft

Overall

24524

Females

9988

F45-49

9988

25K→30K

15.5 - 18.6 mi

Top 88%
Γ—9
+181ft-148ft

Overall

25646

Females

10700

F45-49

10700

30K→20M

18.6 - 20.0 mi

Top 90%
Γ—5
+64ft-50ft

Overall

26077

Females

11017

F45-49

11017

20M→21M

20.0 - 21.0 mi

Top 94%
Γ—8
+106ft-24ft

Overall

27415

Females

11753

F45-49

11753

21M→35K

21.0 - 21.8 mi

Top 88%
Γ—7
+17ft-86ft

Overall

25651

Females

10856

F45-49

10856

35K→23M

21.8 - 23.0 mi

Top 91%
Γ—5
+23ft-63ft

Overall

26451

Females

11305

F45-49

11305

23M→24M

23.0 - 24.0 mi

Top 97%
Γ—6
+12ft-82ft

Overall

28243

Females

12236

F45-49

12236

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27948

Females

12086

F45-49

12086

40K→25.2M

24.9 - 25.2 mi

Top 99%
Γ—1
+13ft-16ft

Overall

28650

Females

12447

F45-49

12447

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28719

Females

12468

F45-49

12468

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
620*
Passed By
2528
Net Change
-4694
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#20633
5K β†’ 10K384*187+197#20633#20436
10K β†’ 15K42200-676#20436#21112
15K β†’ 20K40200-600#21112#21712
20K β†’ HALF1492-78#21712#21790
HALF β†’ 25K23200-668#21790#22458
25K β†’ 30K23200-869#22458#23327
30K β†’ 20M27200-280#23327#23607
20M β†’ 21M5200-386#23607#23993
21M β†’ 35K17110-93#23993#24086
35K β†’ 23M24200-208#24086#24294
23M β†’ 24M2200-332#24294#24626
24M β†’ 40K11200-233#24626#24859
40K β†’ 25.2M2139-137#24859#24996
25.2M β†’ FINISH6200-331#24996#25327
TOTALS620*2528-4694

* 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