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BOSTON MARATHON 2025

Terryann Cuozzo

Bib: 11738•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F40-44)
#0 / 1718
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ 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
7:13/mi
22:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:15/mi
1:07:20
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:30:03
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:34:59
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:53:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:16:40
↑ 181↓ 1480.2%
20M
7:56/mi
2:27:27
↑ 64↓ 500.2%
21M
8:36/mi
2:36:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:34/mi
2:41:43
↑ 17↓ 861.7%
23M
7:59/mi
2:51:43
↑ 23↓ 630.6%
24M
7:45/mi
2:59:28
↓ 821.3%
40K· 24.85 mi
8:26/mi
3:06:41
↓ 200.3%
25.2M
9:20/mi
3:09:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:08/mi
3:18:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:59
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:43:12
Pace7:52 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5622:247:1322:24
7:13
-
10K
6.21 mi11:11:1944:477:1222:23
7:12
-0:01
15K
9.32 mi11:33:521:07:207:1322:33
7:15
+0:03
20K
12.43 mi11:56:351:30:037:1522:43
7:19
+0:04
Half
13.11 mi12:01:311:34:597:154:56
7:14
-0:05
25K
15.53 mi12:19:471:53:157:1718:16
7:32
+0:18
30K
18.64 mi12:43:122:16:407:2023:25
7:32
0:00
20M
20.00 mi12:53:592:27:277:2210:47
7:56
+0:24
21M
21.00 mi13:02:352:36:037:268:36
8:36
+0:40
35K
21.75 mi13:08:152:41:437:265:40
7:34
-1:02
23M
23.00 mi13:18:152:51:437:2810:00
7:59
+0:25
24M
24.00 mi13:26:002:59:287:297:45
7:45
-0:14
40K
24.85 mi13:33:133:06:417:317:13
8:26
+0:41
25.2M
25.20 mi13:36:263:09:547:323:13
9:20
+0:54
Finish
26.22 mi13:44:433:18:117:348:17
8:08
-1:12

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

7:12 /mi

Average Pace

7:34 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:16

36% of race

Time at Steady Pace

1:17:49

39% of race

Time at Slower Pace

48:06

24% of race

Average Pace: 7:34 /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 mi10:48:5622:247:1322:24
7:13
#9557
10K
6.21 mi11:11:1944:477:1222:23
7:12
#9520
15K
9.32 mi11:33:521:07:207:1322:33
7:15
#9537
20K
12.43 mi11:56:351:30:037:1522:43
7:19
#9390
Half
13.11 mi12:01:311:34:597:154:56
7:14
#9375
25K
15.53 mi12:19:471:53:157:1718:16
7:32
#9491
30K
18.64 mi12:43:122:16:407:2023:25
7:32
#9125
20M
20.00 mi12:53:592:27:277:2210:47
7:56
#9174
21M
21.00 mi13:02:352:36:037:268:36
8:36
#9240
35K
21.75 mi13:08:152:41:437:265:40
7:34
#9209
23M
23.00 mi13:18:152:51:437:2810:00
7:59
#9204
24M
24.00 mi13:26:002:59:287:297:45
7:45
#9206
40K
24.85 mi13:33:133:06:417:317:13
8:26
#9336
25.2M
25.20 mi13:36:263:09:547:323:13
9:20
#9400
Finish
26.22 mi13:44:433:18:117:348:17
8:08
#9578
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi9557161216129647(Top 34%)1728(Top 14%)1728(Top 101%)
10K6.21 mi3.10 mi9520+371587+251587+259544(Top 34%)1620(Top 13%)1620(Top 94%)
15K9.32 mi3.11 mi9537-171620-331620-339647(Top 34%)1728(Top 14%)1728(Top 101%)
20K12.43 mi3.11 mi9390+1471596+241596+249152(Top 32%)1594(Top 13%)1594(Top 93%)
Half13.11 mi0.68 mi9375+151591+51591+59467(Top 33%)1710(Top 14%)1710(Top 100%)
25K15.53 mi2.42 mi9491-1161679-881679-8810274(Top 36%)2229(Top 18%)2229(Top 130%)
30K18.64 mi3.11 mi9125+3661566+1131566+1137990(Top 28%)1391(Top 11%)1391(Top 81%)
20M20.00 mi1.36 mi9174-491614-481614-4810021(Top 35%)2437(Top 20%)2437(Top 142%)
21M21.00 mi1.00 mi9240-661680-661680-6611103(Top 39%)3143(Top 26%)3143(Top 183%)
35K21.75 mi0.75 mi9209+311695-151695-159191(Top 32%)2213(Top 18%)2213(Top 129%)
23M23.00 mi1.25 mi9204+51727-321727-329937(Top 35%)2704(Top 22%)2704(Top 157%)
24M24.00 mi1.00 mi9206-21758-311758-319470(Top 33%)2547(Top 21%)2547(Top 148%)
40K24.85 mi0.85 mi9336-1301860-1021860-10213044(Top 46%)4455(Top 36%)4455(Top 259%)
25.2M25.20 mi0.35 mi9400-641907-471907-4713613(Top 48%)4793(Top 39%)4793(Top 279%)
Finish26.22 mi1.02 mi9578-1782036-1292036-12913795(Top 49%)4841(Top 40%)4841(Top 282%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9647

Females

1728

F40-44

1728

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9544

Females

1620

F40-44

1620

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9647

Females

1728

F40-44

1728

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9152

Females

1594

F40-44

1594

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9467

Females

1710

F40-44

1710

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10274

Females

2229

F40-44

2229

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7990

Females

1391

F40-44

1391

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

10021

Females

2437

F40-44

2437

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11103

Females

3143

F40-44

3143

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9191

Females

2213

F40-44

2213

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9937

Females

2704

F40-44

2704

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9470

Females

2547

F40-44

2547

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13044

Females

4455

F40-44

4455

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13613

Females

4793

F40-44

4793

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13795

Females

4841

F40-44

4841

Passing Analysis

Category:
Athletes Passed
1767
Passed By
1787
Net Change
-21
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9557
5K → 10K253215+37#9557#9520
10K → 15K162179-17#9520#9537
15K → 20K252105+147#9537#9390
20K → Half3116+15#9390#9375
Half → 25K119235-116#9375#9491
25K → 30K41650+366#9491#9125
30K → 20M90139-49#9125#9174
20M → 21M78144-66#9174#9240
21M → 35K7039+31#9240#9209
35K → 23M113108+5#9209#9204
23M → 24M8183-2#9204#9206
24M → 40K45175-130#9206#9336
40K → 25.2M2185-64#9336#9400
25.2M → Finish36214-178#9400#9578
TOTALS17671787-21
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing