Boston Marathon logo
BOSTON MARATHON 2023

Marisa Bono

Bib: 24711•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:34
Rank: #25841
Start → 5K
34:34 | 11:08/mi
10K· 6.21 mi
1:08:54
Rank: #25711 (+130)
5K → 10K
34:20 | 11:03/mi
15K· 9.32 mi
1:45:05
Rank: #25770 (-59)
10K → 15K
36:11 | 11:39/mi
20K· 12.43 mi
2:19:50
Rank: #25531 (+239)
15K → 20K
34:45 | 11:11/mi
Half· 13.11 mi
2:27:23
Rank: #25502 (+29)
20K → Half
7:33 | 11:04/mi
25K· 15.53 mi
2:54:47
Rank: #25325 (+177)
Half → 25K
27:24 | 11:18/mi
30K· 18.64 mi
3:31:15
Rank: #25145 (+180)
25K → 30K
36:28 | 11:44/mi
20M
3:46:49
Rank: #25024 (+121)
30K → 20M
15:34 | 11:27/mi
21M
3:58:42
Rank: #24912 (+112)
20M → 21M
11:53 | 11:53/mi
35K· 21.75 mi
4:06:46
Rank: #24862 (+50)
21M → 35K
8:04 | 10:47/mi
23M
4:20:43
Rank: #24765 (+97)
35K → 23M
13:57 | 11:08/mi
24M
4:31:37
Rank: #24704 (+61)
23M → 24M
10:54 | 10:54/mi
40K· 24.85 mi
4:41:08
Rank: #24622 (+82)
24M → 40K
9:31 | 11:08/mi
25.2M
4:45:18
Rank: #24598 (+24)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
4:55:46
Rank: #24558 (+40)
25.2M → Finish
10:28 | 10:16/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:27:23
Pace11:15 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:28:23
Pace11:19 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3734:3411:0834:34
11:08
-
10K
6.21 mi12:24:571:08:5411:0534:20
11:03
-0:05
15K
9.32 mi13:01:081:45:0511:1636:11
11:39
+0:36
20K
12.43 mi13:35:532:19:5011:1534:45
11:11
-0:28
Half
13.11 mi13:43:262:27:2311:157:33
11:04
-0:07
25K
15.53 mi14:10:502:54:4711:1527:24
11:18
+0:14
30K
18.64 mi14:47:183:31:1511:2036:28
11:44
+0:26
20M
20.00 mi15:02:523:46:4911:2015:34
11:27
-0:17
21M
21.00 mi15:14:453:58:4211:2211:53
11:53
+0:26
35K
21.75 mi15:22:494:06:4611:218:04
10:47
-1:06
23M
23.00 mi15:36:464:20:4311:2013:57
11:08
+0:21
24M
24.00 mi15:47:404:31:3711:1910:54
10:54
-0:14
40K
24.85 mi15:57:114:41:0811:199:31
11:08
+0:14
25.2M
25.20 mi16:01:214:45:1811:194:10
12:05
+0:57
Finish
26.22 mi16:11:494:55:4611:1710:28
10:16
-1:49

Checkpoints & Pacing

📈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

10:16 /mi

Average Pace

11:17 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:06

55% of race

Time at Steady Pace

2:11:40

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:17 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:50:3734:3411:0834:34
11:08
#25841
10K
6.21 mi12:24:571:08:5411:0534:20
11:03
#25711
15K
9.32 mi13:01:081:45:0511:1636:11
11:39
#25770
20K
12.43 mi13:35:532:19:5011:1534:45
11:11
#25531
Half
13.11 mi13:43:262:27:2311:157:33
11:04
#25502
25K
15.53 mi14:10:502:54:4711:1527:24
11:18
#25325
30K
18.64 mi14:47:183:31:1511:2036:28
11:44
#25145
20M
20.00 mi15:02:523:46:4911:2015:34
11:27
#25024
21M
21.00 mi15:14:453:58:4211:2211:53
11:53
#24912
35K
21.75 mi15:22:494:06:4611:218:04
10:47
#24862
23M
23.00 mi15:36:464:20:4311:2013:57
11:08
#24765
24M
24.00 mi15:47:404:31:3711:1910:54
10:54
#24704
40K
24.85 mi15:57:114:41:0811:199:31
11:08
#24622
25.2M
25.20 mi16:01:214:45:1811:194:10
12:05
#24598
Finish
26.22 mi16:11:494:55:4611:1710:28
10:16
#24558
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25841109481094825835(Top 97%)10940(Top 96%)10940(Top 224%)
10K6.21 mi3.10 mi25711+13010866+8210866+8225521(Top 96%)10748(Top 94%)10748(Top 220%)
15K9.32 mi3.11 mi25770-5910896-3010896-3025835(Top 97%)10940(Top 96%)10940(Top 224%)
20K12.43 mi3.11 mi25531+23910766+13010766+13024863(Top 93%)10403(Top 91%)10403(Top 213%)
Half13.11 mi0.68 mi25502+2910751+1510751+1525032(Top 94%)10513(Top 92%)10513(Top 215%)
25K15.53 mi2.42 mi25325+17710658+9310658+9324410(Top 92%)10177(Top 89%)10177(Top 208%)
30K18.64 mi3.11 mi25145+18010568+9010568+9024182(Top 91%)10114(Top 89%)10114(Top 207%)
20M20.00 mi1.36 mi25024+12110509+5910509+5923468(Top 88%)9770(Top 86%)9770(Top 200%)
21M21.00 mi1.00 mi24912+11210457+5210457+5222580(Top 85%)9330(Top 82%)9330(Top 191%)
35K21.75 mi0.75 mi24862+5010436+2110436+2122915(Top 86%)9557(Top 84%)9557(Top 196%)
23M23.00 mi1.25 mi24765+9710386+5010386+5022633(Top 85%)9397(Top 82%)9397(Top 192%)
24M24.00 mi1.00 mi24704+6110363+2310363+2322872(Top 86%)9569(Top 84%)9569(Top 196%)
40K24.85 mi0.85 mi24622+8210323+4010323+4022628(Top 85%)9468(Top 83%)9468(Top 194%)
25.2M25.20 mi0.35 mi24598+2410314+910314+922681(Top 85%)9499(Top 83%)9499(Top 194%)
Finish26.22 mi1.02 mi24558+4010294+2010294+2022491(Top 84%)9386(Top 82%)9386(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

25835

Females

10940

F18-39

10940

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25521

Females

10748

F18-39

10748

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

25835

Females

10940

F18-39

10940

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24863

Females

10403

F18-39

10403

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25032

Females

10513

F18-39

10513

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24410

Females

10177

F18-39

10177

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24182

Females

10114

F18-39

10114

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

23468

Females

9770

F18-39

9770

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22580

Females

9330

F18-39

9330

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22915

Females

9557

F18-39

9557

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22633

Females

9397

F18-39

9397

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22872

Females

9569

F18-39

9569

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22628

Females

9468

F18-39

9468

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22681

Females

9499

F18-39

9499

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22491

Females

9386

F18-39

9386

Passing Analysis

Category:
Athletes Passed
1525
Passed By
242
Net Change
+1283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25841
5K → 10K19262+130#25841#25711
10K → 15K73132-59#25711#25770
15K → 20K2445+239#25770#25531
20K → Half345+29#25531#25502
Half → 25K1781+177#25502#25325
25K → 30K19111+180#25325#25145
30K → 20M1221+121#25145#25024
20M → 21M1131+112#25024#24912
21M → 35K588+50#24912#24862
35K → 23M992+97#24862#24765
23M → 24M654+61#24765#24704
24M → 40K831+82#24704#24622
40K → 25.2M262+24#24622#24598
25.2M → Finish477+40#24598#24558
TOTALS1525242+1283
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing