Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nicole Hamilton

Bib: 28797FAge: N/A

AZ

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F40-44)
#0 / 1737
Top 38%
Race Day Weather
51°/41°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
24:00
3.11 mi
Rank: #14788
Start5K
24:00 | 7:44/mi
10K
47:00
6.21 mi
Rank: #13405 (+1383)
5K10K
23:00 | 7:25/mi
15K
1:10:24
9.32 mi
Rank: #13264 (+141)
10K15K
23:24 | 7:32/mi
20K
1:34:29
12.43 mi
Rank: #13465 (-201)
15K20K
24:05 | 7:46/mi
HALF
1:39:41
13.11 mi
Rank: #13483 (-18)
20KHALF
5:12 | 7:38/mi
25K
1:58:50
15.53 mi
Rank: #13652 (-169)
HALF25K
19:09 | 7:54/mi
30K
2:24:02
18.64 mi
Rank: #13740 (-88)
25K30K
25:12 | 8:07/mi
20M
2:35:06
20.00 mi
Rank: #13731 (+9)
30K20M
11:04 | 8:09/mi
21M
2:43:43
21.00 mi
Rank: #13707 (+24)
20M21M
8:37 | 8:37/mi
35K
2:49:33
21.75 mi
Rank: #13671 (+36)
21M35K
5:50 | 7:48/mi
23M
2:59:43
23.00 mi
Rank: #13630 (+41)
35K23M
10:10 | 8:08/mi
24M
3:07:36
24.00 mi
Rank: #13594 (+36)
23M24M
7:53 | 7:53/mi
40K
3:14:48
24.85 mi
Rank: #13656 (-62)
24M40K
7:12 | 8:26/mi
25.2M
3:17:54
25.20 mi
Rank: #13662 (-6)
40K25.2M
3:06 | 9:00/mi
FINISH
3:26:09
26.22 mi
Rank: #13748 (-86)
25.2MFINISH
8:15 | 8:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:41
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:46:28
Pace8:08 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2724:007:4424:00
7:44
-
10K
6.21 mi12:09:2747:007:3423:00
7:25
-0:19
15K
9.32 mi12:32:511:10:247:3423:24
7:32
+0:07
20K
12.43 mi12:56:561:34:297:3724:05
7:46
+0:14
HALF
13.11 mi13:02:081:39:417:375:12
7:38
-0:08
25K
15.53 mi13:21:171:58:507:3919:09
7:54
+0:16
30K
18.64 mi13:46:292:24:027:4425:12
8:07
+0:13
20M
20.00 mi13:57:332:35:067:4611:04
8:09
+0:02
21M
21.00 mi14:06:102:43:437:488:37
8:37
+0:28
35K
21.75 mi14:12:002:49:337:485:50
7:48
-0:49
23M
23.00 mi14:22:102:59:437:4910:10
8:08
+0:20
24M
24.00 mi14:30:033:07:367:507:53
7:53
-0:15
40K
24.85 mi14:37:153:14:487:517:12
8:26
+0:33
25.2M
25.20 mi14:40:213:17:547:523:06
9:00
+0:34
FINISH
26.22 mi14:48:363:26:097:538:15
8:06
-0:54

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

7:25 /mi

Average Pace

7:52 /mi

Slowest Pace

9:00 /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

51:36

25% of race

Time at Steady Pace

1:29:12

43% of race

Time at Slower Pace

1:05:21

32% of race

Average Pace: 7:52 /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 mi11:46:2724:007:4424:00
7:44
#14788
10K
6.21 mi12:09:2747:007:3423:00
7:25
#13405
15K
9.32 mi12:32:511:10:247:3423:24
7:32
#13264
20K
12.43 mi12:56:561:34:297:3724:05
7:46
#13465
HALF
13.11 mi13:02:081:39:417:375:12
7:38
#13483
25K
15.53 mi13:21:171:58:507:3919:09
7:54
#13652
30K
18.64 mi13:46:292:24:027:4425:12
8:07
#13740
20M
20.00 mi13:57:332:35:067:4611:04
8:09
#13731
21M
21.00 mi14:06:102:43:437:488:37
8:37
#13707
35K
21.75 mi14:12:002:49:337:485:50
7:48
#13671
23M
23.00 mi14:22:102:59:437:4910:10
8:08
#13630
24M
24.00 mi14:30:033:07:367:507:53
7:53
#13594
40K
24.85 mi14:37:153:14:487:517:12
8:26
#13656
25.2M
25.20 mi14:40:213:17:547:523:06
9:00
#13662
FINISH
26.22 mi14:48:363:26:097:538:15
8:06
#13748
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi147884544454413112(Top 45%)3648(Top 29%)3648(Top 210%)
10K6.21 mi3.10 mi13405+13833751+7933751+79312124(Top 42%)3036(Top 24%)3036(Top 175%)
15K9.32 mi3.11 mi13264+1413699+523699+5213112(Top 45%)3648(Top 29%)3648(Top 210%)
20K12.43 mi3.11 mi13465-2013834-1353834-13514159(Top 49%)4299(Top 34%)4299(Top 247%)
HALF13.11 mi0.68 mi13483-183846-123846-1214173(Top 49%)4257(Top 34%)4257(Top 245%)
25K15.53 mi2.42 mi13652-1693967-1213967-12114592(Top 50%)4628(Top 37%)4628(Top 266%)
30K18.64 mi3.11 mi13740-884049-824049-8214281(Top 49%)4562(Top 36%)4562(Top 263%)
20M20.00 mi1.36 mi13731+94074-254074-2513883(Top 48%)4433(Top 35%)4433(Top 255%)
21M21.00 mi1.00 mi13707+244087-134087-1313878(Top 48%)4523(Top 36%)4523(Top 260%)
35K21.75 mi0.75 mi13671+364086+14086+113074(Top 45%)4118(Top 33%)4118(Top 237%)
23M23.00 mi1.25 mi13630+414102-164102-1613327(Top 46%)4345(Top 35%)4345(Top 250%)
24M24.00 mi1.00 mi13594+364102410212947(Top 45%)4228(Top 34%)4228(Top 243%)
40K24.85 mi0.85 mi13656-624151-494151-4915203(Top 52%)5536(Top 44%)5536(Top 319%)
25.2M25.20 mi0.35 mi13662-64168-174168-1714683(Top 51%)5252(Top 42%)5252(Top 302%)
FINISH26.22 mi1.02 mi13748-864238-704238-7015791(Top 54%)5823(Top 46%)5823(Top 335%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13112

Females

3648

F40-44

3648

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12124

Females

3036

F40-44

3036

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13112

Females

3648

F40-44

3648

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14159

Females

4299

F40-44

4299

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14173

Females

4257

F40-44

4257

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14592

Females

4628

F40-44

4628

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14281

Females

4562

F40-44

4562

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13883

Females

4433

F40-44

4433

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13878

Females

4523

F40-44

4523

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13074

Females

4118

F40-44

4118

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13327

Females

4345

F40-44

4345

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12947

Females

4228

F40-44

4228

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15203

Females

5536

F40-44

5536

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14683

Females

5252

F40-44

5252

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15791

Females

5823

F40-44

5823

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2662*
Passed By
1423
Net Change
+1040
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14788
5K10K1416*33+1383#14788#13405
10K15K274*133+141#13405#13264
15K20K108200-201#13264#13465
20KHALF1836-18#13465#13483
HALF25K84200-169#13483#13652
25K30K149200-88#13652#13740
30K20M111102+9#13740#13731
20M21M9975+24#13731#13707
21M35K7236+36#13707#13671
35K23M12079+41#13671#13630
23M24M8953+36#13630#13594
24M40K51113-62#13594#13656
40K25.2M2935-6#13656#13662
25.2MFINISH42128-86#13662#13748
TOTALS2662*1423+1040

* 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

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 — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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