Boston Marathon logo
BOSTON MARATHON 2023

Theresa Paolucci

Bib: 24999•F

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:30/mi
29:31
↑ 97↓ 3451.5%
10K· 6.21 mi
9:56/mi
1:00:23
↑ 79↓ 1380.4%
15K· 9.32 mi
10:17/mi
1:32:21
↑ 67↓ 78
20K· 12.43 mi
10:41/mi
2:05:33
↑ 106↓ 860.1%
Half· 13.11 mi
10:54/mi
2:12:59
↑ 19↓ 370.5%
25K· 15.53 mi
11:45/mi
2:41:28
↑ 66↓ 880.2%
30K· 18.64 mi
12:48/mi
3:21:13
↑ 181↓ 1480.2%
20M
12:00/mi
3:37:32
↑ 64↓ 500.2%
21M
12:11/mi
3:49:43
↑ 106↓ 241.6%
35K· 21.75 mi
11:42/mi
3:58:28
↑ 17↓ 861.7%
23M
11:29/mi
4:12:51
↑ 23↓ 630.6%
24M
11:18/mi
4:24:09
↓ 821.3%
40K· 24.85 mi
12:00/mi
4:34:25
↓ 200.3%
25.2M
12:34/mi
4:38:45
↑ 13↓ 160.2%
Finish· 26.22 mi
11:25/mi
4:50:23
↑ 22↓ 21

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 HalfFaster
Distance13.11 mi
Time2:12:59
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:37:24
Pace12:00 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5929:319:3029:31
9:30
-
10K
6.21 mi12:15:511:00:239:4330:52
9:56
+0:26
15K
9.32 mi12:47:491:32:219:5431:58
10:17
+0:21
20K
12.43 mi13:21:012:05:3310:0633:12
10:41
+0:24
Half
13.11 mi13:28:272:12:5910:097:26
10:54
+0:13
25K
15.53 mi13:56:562:41:2810:2428:29
11:45
+0:51
30K
18.64 mi14:36:413:21:1310:4839:45
12:48
+1:03
20M
20.00 mi14:53:003:37:3210:5316:19
12:00
-0:48
21M
21.00 mi15:05:113:49:4310:5612:11
12:11
+0:11
35K
21.75 mi15:13:563:58:2810:588:45
11:42
-0:29
23M
23.00 mi15:28:194:12:5111:0014:23
11:29
-0:13
24M
24.00 mi15:39:374:24:0911:0011:18
11:18
-0:11
40K
24.85 mi15:49:534:34:2511:0210:16
12:00
+0:42
25.2M
25.20 mi15:54:134:38:4511:044:20
12:34
+0:34
Finish
26.22 mi16:05:514:50:2311:0511:38
11:25
-1:09

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

9:30 /mi

Average Pace

11:05 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:59

46% of race

Time at Steady Pace

1:14:33

26% of race

Time at Slower Pace

1:22:51

29% of race

Average Pace: 11:04 /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 mi11:44:5929:319:3029:31
9:30
#22102
10K
6.21 mi12:15:511:00:239:4330:52
9:56
#22959
15K
9.32 mi12:47:491:32:219:5431:58
10:17
#23396
20K
12.43 mi13:21:012:05:3310:0633:12
10:41
#23645
Half
13.11 mi13:28:272:12:5910:097:26
10:54
#23710
25K
15.53 mi13:56:562:41:2810:2428:29
11:45
#23956
30K
18.64 mi14:36:413:21:1310:4839:45
12:48
#24353
20M
20.00 mi14:53:003:37:3210:5316:19
12:00
#24336
21M
21.00 mi15:05:113:49:4310:5612:11
12:11
#24247
35K
21.75 mi15:13:563:58:2810:588:45
11:42
#24251
23M
23.00 mi15:28:194:12:5111:0014:23
11:29
#24220
24M
24.00 mi15:39:374:24:0911:0011:18
11:18
#24191
40K
24.85 mi15:49:534:34:2511:0210:16
12:00
#24185
25.2M
25.20 mi15:54:134:38:4511:044:20
12:34
#24169
Finish
26.22 mi16:05:514:50:2311:0511:38
11:25
#24204
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi221028928892824075(Top 90%)9933(Top 87%)9933(Top 823%)
10K6.21 mi3.10 mi22959-8579340-4129340-41223576(Top 89%)9670(Top 85%)9670(Top 801%)
15K9.32 mi3.11 mi23396-4379556-2169556-21624075(Top 90%)9933(Top 87%)9933(Top 823%)
20K12.43 mi3.11 mi23645-2499693-1379693-13724157(Top 91%)10002(Top 88%)10002(Top 829%)
Half13.11 mi0.68 mi23710-659730-379730-3724800(Top 93%)10375(Top 91%)10375(Top 860%)
25K15.53 mi2.42 mi23956-2469872-1429872-14224934(Top 94%)10480(Top 92%)10480(Top 868%)
30K18.64 mi3.11 mi24353-39710123-25110123-25125249(Top 95%)10709(Top 94%)10709(Top 887%)
20M20.00 mi1.36 mi24336+1710122+110122+124221(Top 91%)10196(Top 89%)10196(Top 845%)
21M21.00 mi1.00 mi24247+8910085+3710085+3723039(Top 87%)9575(Top 84%)9575(Top 793%)
35K21.75 mi0.75 mi24251-410097-1210097-1224361(Top 92%)10317(Top 90%)10317(Top 855%)
23M23.00 mi1.25 mi24220+3110086+1110086+1123235(Top 87%)9717(Top 85%)9717(Top 805%)
24M24.00 mi1.00 mi24191+2910071+1510071+1523596(Top 89%)9944(Top 87%)9944(Top 824%)
40K24.85 mi0.85 mi24185+610077-610077-623910(Top 90%)10135(Top 89%)10135(Top 840%)
25.2M25.20 mi0.35 mi24169+1610075+210075+223404(Top 88%)9886(Top 87%)9886(Top 819%)
Finish26.22 mi1.02 mi24204-3510094-1910094-1924582(Top 92%)10448(Top 91%)10448(Top 866%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

24075

Females

9933

F50-54

9933

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

23576

Females

9670

F50-54

9670

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

24075

Females

9933

F50-54

9933

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24157

Females

10002

F50-54

10002

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24800

Females

10375

F50-54

10375

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24934

Females

10480

F50-54

10480

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

25249

Females

10709

F50-54

10709

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24221

Females

10196

F50-54

10196

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23039

Females

9575

F50-54

9575

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

24361

Females

10317

F50-54

10317

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23235

Females

9717

F50-54

9717

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23596

Females

9944

F50-54

9944

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23910

Females

10135

F50-54

10135

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23404

Females

9886

F50-54

9886

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

24582

Females

10448

F50-54

10448

Passing Analysis

Category:
Athletes Passed
515
Passed By
2617
Net Change
-2102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22102
5K → 10K31888-857#22102#22959
10K → 15K35472-437#22959#23396
15K → 20K49298-249#23396#23645
20K → Half974-65#23645#23710
Half → 25K29275-246#23710#23956
25K → 30K24421-397#23956#24353
30K → 20M5740+17#24353#24336
20M → 21M989+89#24336#24247
21M → 35K2327-4#24247#24251
35K → 23M4817+31#24251#24220
23M → 24M3910+29#24220#24191
24M → 40K3933+6#24191#24185
40K → 25.2M248+16#24185#24169
25.2M → Finish1045-35#24169#24204
TOTALS5152617-2102
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing