Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Giorgia Valoti

Bib: 22288FAge: N/A

GA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 41%
Masters (Masters Women)
#0 / 6862
Top 25%
Age Group (F45-49)
#0 / 1786
Top 29%
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
25:40
3.11 mi
Rank: #18620
Start5K
25:40 | 8:16/mi
10K
50:47
6.21 mi
Rank: #18236 (+384)
5K10K
25:07 | 8:06/mi
15K
1:15:59
9.32 mi
Rank: #18081 (+155)
10K15K
25:12 | 8:07/mi
20K
1:41:24
12.43 mi
Rank: #17905 (+176)
15K20K
25:25 | 8:11/mi
HALF
1:47:00
13.11 mi
Rank: #17934 (-29)
20KHALF
5:36 | 8:13/mi
25K
2:06:46
15.53 mi
Rank: #17670 (+264)
HALF25K
19:46 | 8:10/mi
30K
2:32:13
18.64 mi
Rank: #17146 (+524)
25K30K
25:27 | 8:12/mi
20M
2:43:21
20.00 mi
Rank: #16929 (+217)
30K20M
11:08 | 8:12/mi
21M
2:51:46
21.00 mi
Rank: #16667 (+262)
20M21M
8:25 | 8:25/mi
35K
2:57:36
21.75 mi
Rank: #16507 (+160)
21M35K
5:50 | 7:48/mi
23M
3:07:19
23.00 mi
Rank: #16157 (+350)
35K23M
9:43 | 7:46/mi
24M
3:14:49
24.00 mi
Rank: #15910 (+247)
23M24M
7:30 | 7:30/mi
40K
3:21:15
24.85 mi
Rank: #15655 (+255)
24M40K
6:26 | 7:32/mi
25.2M
3:23:56
25.20 mi
Rank: #15520 (+135)
40K25.2M
2:41 | 7:47/mi
FINISH
3:31:06
26.22 mi
Rank: #15256 (+264)
25.2MFINISH
7:10 | 7:02/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:47:00
Pace8:10 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:06
Pace7:57 /mi
📊Negative Split: 2.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1525:408:1625:40
8:16
-
10K
6.21 mi11:52:2250:478:1125:07
8:06
-0:10
15K
9.32 mi12:17:341:15:598:1025:12
8:07
+0:01
20K
12.43 mi12:42:591:41:248:1025:25
8:11
+0:04
HALF
13.11 mi12:48:351:47:008:105:36
8:13
+0:02
25K
15.53 mi13:08:212:06:468:1019:46
8:10
-0:03
30K
18.64 mi13:33:482:32:138:1025:27
8:12
+0:02
20M
20.00 mi13:44:562:43:218:1111:08
8:12
0:00
21M
21.00 mi13:53:212:51:468:118:25
8:25
+0:13
35K
21.75 mi13:59:112:57:368:105:50
7:48
-0:37
23M
23.00 mi14:08:543:07:198:099:43
7:46
-0:02
24M
24.00 mi14:16:243:14:498:087:30
7:30
-0:16
40K
24.85 mi14:22:503:21:158:066:26
7:32
+0:02
25.2M
25.20 mi14:25:313:23:568:062:41
7:47
+0:15
FINISH
26.22 mi14:32:413:31:068:047:10
7:02
-0:45

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

7:02 /mi

Average Pace

8:03 /mi

Slowest Pace

8:25 /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

21:06

10% of race

Time at Steady Pace

3:01:35

86% of race

Time at Slower Pace

8:25

4% of race

Average Pace: 8:03 /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 mi11:27:1525:408:1625:40
8:16
#18620
10K
6.21 mi11:52:2250:478:1125:07
8:06
#18236
15K
9.32 mi12:17:341:15:598:1025:12
8:07
#18081
20K
12.43 mi12:42:591:41:248:1025:25
8:11
#17905
HALF
13.11 mi12:48:351:47:008:105:36
8:13
#17934
25K
15.53 mi13:08:212:06:468:1019:46
8:10
#17670
30K
18.64 mi13:33:482:32:138:1025:27
8:12
#17146
20M
20.00 mi13:44:562:43:218:1111:08
8:12
#16929
21M
21.00 mi13:53:212:51:468:118:25
8:25
#16667
35K
21.75 mi13:59:112:57:368:105:50
7:48
#16507
23M
23.00 mi14:08:543:07:198:099:43
7:46
#16157
24M
24.00 mi14:16:243:14:498:087:30
7:30
#15910
40K
24.85 mi14:22:503:21:158:066:26
7:32
#15655
25.2M
25.20 mi14:25:313:23:568:062:41
7:47
#15520
FINISH
26.22 mi14:32:413:31:068:047:10
7:02
#15256
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 mi186206855685517783(Top 61%)6351(Top 50%)6351(Top 356%)
10K6.21 mi3.10 mi18236+3846624+2316624+23117859(Top 62%)6406(Top 51%)6406(Top 359%)
15K9.32 mi3.11 mi18081+1556534+906534+9017783(Top 61%)6351(Top 50%)6351(Top 356%)
20K12.43 mi3.11 mi17905+1766443+916443+9117370(Top 60%)6133(Top 49%)6133(Top 343%)
HALF13.11 mi0.68 mi17934-296448-56448-518487(Top 64%)6736(Top 54%)6736(Top 377%)
25K15.53 mi2.42 mi17670+2646317+1316317+13116479(Top 57%)5694(Top 45%)5694(Top 319%)
30K18.64 mi3.11 mi17146+5246045+2726045+27214875(Top 51%)4901(Top 39%)4901(Top 274%)
20M20.00 mi1.36 mi16929+2175936+1095936+10914268(Top 49%)4638(Top 37%)4638(Top 260%)
21M21.00 mi1.00 mi16667+2625805+1315805+13112639(Top 44%)3869(Top 31%)3869(Top 217%)
35K21.75 mi0.75 mi16507+1605724+815724+8113110(Top 45%)4154(Top 33%)4154(Top 233%)
23M23.00 mi1.25 mi16157+3505570+1545570+15410817(Top 37%)3028(Top 24%)3028(Top 170%)
24M24.00 mi1.00 mi15910+2475450+1205450+12010160(Top 35%)2766(Top 22%)2766(Top 155%)
40K24.85 mi0.85 mi15655+2555319+1315319+1319103(Top 31%)2347(Top 19%)2347(Top 131%)
25.2M25.20 mi0.35 mi15520+1355247+725247+727123(Top 25%)1521(Top 12%)1521(Top 85%)
FINISH26.22 mi1.02 mi15256+2645102+1455102+1457905(Top 27%)1896(Top 15%)1896(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17783

Females

6351

F45-49

6351

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

17859

Females

6406

F45-49

6406

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17783

Females

6351

F45-49

6351

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17370

Females

6133

F45-49

6133

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18487

Females

6736

F45-49

6736

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16479

Females

5694

F45-49

5694

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14875

Females

4901

F45-49

4901

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14268

Females

4638

F45-49

4638

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12639

Females

3869

F45-49

3869

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13110

Females

4154

F45-49

4154

35K→23M

21.8 - 23.0 mi

Top 37%
×5
+23ft-63ft

Overall

10817

Females

3028

F45-49

3028

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10160

Females

2766

F45-49

2766

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9103

Females

2347

F45-49

2347

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1
+13ft-16ft

Overall

7123

Females

1521

F45-49

1521

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7905

Females

1896

F45-49

1896

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3790*
Passed By
426
Net Change
+3364
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18620
5K10K522*138+384#18620#18236
10K15K271*116+155#18236#18081
15K20K244*68+176#18081#17905
20KHALF2857-29#17905#17934
HALF25K283*19+264#17934#17670
25K30K533*9+524#17670#17146
30K20M221*4+217#17146#16929
20M21M266*4+262#16929#16667
21M35K1622+160#16667#16507
35K23M354*4+350#16507#16157
23M24M249*2+247#16157#15910
24M40K255*0+255#15910#15655
40K25.2M1350+135#15655#15520
25.2MFINISH267*3+264#15520#15256
TOTALS3790*426+3364

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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

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