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BOSTON MARATHON 2023

Mary Curtin

Bib: 32067•F

MA

0:00
0:00
/ mi
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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
29:59
Rank: #22523
Start → 5K
29:59 | 9:39/mi
10K· 6.21 mi
58:10
Rank: #21922 (+601)
5K → 10K
28:11 | 9:04/mi
15K· 9.32 mi
1:26:27
Rank: #21618 (+304)
10K → 15K
28:17 | 9:06/mi
20K· 12.43 mi
1:54:52
Rank: #21324 (+294)
15K → 20K
28:25 | 9:09/mi
Half· 13.11 mi
2:01:05
Rank: #21299 (+25)
20K → Half
6:13 | 9:07/mi
25K· 15.53 mi
2:23:40
Rank: #21114 (+185)
Half → 25K
22:35 | 9:19/mi
30K· 18.64 mi
2:52:41
Rank: #20684 (+430)
25K → 30K
29:01 | 9:20/mi
20M
3:05:17
Rank: #20491 (+193)
30K → 20M
12:36 | 9:16/mi
21M
3:14:53
Rank: #20255 (+236)
20M → 21M
9:36 | 9:36/mi
35K· 21.75 mi
3:21:54
Rank: #20233 (+22)
21M → 35K
7:01 | 9:23/mi
23M
3:33:52
Rank: #20130 (+103)
35K → 23M
11:58 | 9:33/mi
24M
3:43:24
Rank: #20100 (+30)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:52:56
Rank: #20219 (-119)
24M → 40K
9:32 | 11:09/mi
25.2M
3:56:17
Rank: #20162 (+57)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
4:05:01
Rank: #20037 (+125)
25.2M → Finish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:05
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:03:56
Pace9:27 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0729:599:3929:59
9:39
-
10K
6.21 mi12:19:1858:109:2228:11
9:04
-0:35
15K
9.32 mi12:47:351:26:279:1728:17
9:06
+0:02
20K
12.43 mi13:16:001:54:529:1528:25
9:09
+0:03
Half
13.11 mi13:22:132:01:059:146:13
9:07
-0:02
25K
15.53 mi13:44:482:23:409:1522:35
9:19
+0:12
30K
18.64 mi14:13:492:52:419:1629:01
9:20
+0:01
20M
20.00 mi14:26:253:05:179:1612:36
9:16
-0:04
21M
21.00 mi14:36:013:14:539:179:36
9:36
+0:20
35K
21.75 mi14:43:023:21:549:177:01
9:23
-0:13
23M
23.00 mi14:55:003:33:529:1811:58
9:33
+0:10
24M
24.00 mi15:04:323:43:249:199:32
9:32
-0:01
40K
24.85 mi15:14:043:52:569:229:32
11:09
+1:37
25.2M
25.20 mi15:17:253:56:179:233:21
9:43
-1:26
Finish
26.22 mi15:26:094:05:019:218:44
8:34
-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

8:34 /mi

Average Pace

9:21 /mi

Slowest Pace

11:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

8:44

4% of race

Time at Steady Pace

3:13:25

79% of race

Time at Slower Pace

42:52

17% of race

Average Pace: 9:21 /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 mi11:51:0729:599:3929:59
9:39
#22523
10K
6.21 mi12:19:1858:109:2228:11
9:04
#21922
15K
9.32 mi12:47:351:26:279:1728:17
9:06
#21618
20K
12.43 mi13:16:001:54:529:1528:25
9:09
#21324
Half
13.11 mi13:22:132:01:059:146:13
9:07
#21299
25K
15.53 mi13:44:482:23:409:1522:35
9:19
#21114
30K
18.64 mi14:13:492:52:419:1629:01
9:20
#20684
20M
20.00 mi14:26:253:05:179:1612:36
9:16
#20491
21M
21.00 mi14:36:013:14:539:179:36
9:36
#20255
35K
21.75 mi14:43:023:21:549:177:01
9:23
#20233
23M
23.00 mi14:55:003:33:529:1811:58
9:33
#20130
24M
24.00 mi15:04:323:43:249:199:32
9:32
#20100
40K
24.85 mi15:14:043:52:569:229:32
11:09
#20219
25.2M
25.20 mi15:17:253:56:179:233:21
9:43
#20162
Finish
26.22 mi15:26:094:05:019:218:44
8:34
#20037
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi225239145914520960(Top 79%)8213(Top 72%)8213(Top 168%)
10K6.21 mi3.10 mi21922+6018807+3388807+33821162(Top 79%)8358(Top 73%)8358(Top 171%)
15K9.32 mi3.11 mi21618+3048624+1838624+18320960(Top 79%)8213(Top 72%)8213(Top 168%)
20K12.43 mi3.11 mi21324+2948447+1778447+17720353(Top 76%)7874(Top 69%)7874(Top 161%)
Half13.11 mi0.68 mi21299+258433+148433+1420881(Top 78%)8176(Top 72%)8176(Top 167%)
25K15.53 mi2.42 mi21114+1858333+1008333+10020247(Top 76%)7835(Top 69%)7835(Top 160%)
30K18.64 mi3.11 mi20684+4308100+2338100+23318792(Top 71%)7081(Top 62%)7081(Top 145%)
20M20.00 mi1.36 mi20491+1938015+858015+8517913(Top 67%)6704(Top 59%)6704(Top 137%)
21M21.00 mi1.00 mi20255+2367900+1157900+11516457(Top 62%)5896(Top 52%)5896(Top 121%)
35K21.75 mi0.75 mi20233+227894+67894+619479(Top 73%)7652(Top 67%)7652(Top 157%)
23M23.00 mi1.25 mi20130+1037842+527842+5218577(Top 70%)7176(Top 63%)7176(Top 147%)
24M24.00 mi1.00 mi20100+307833+97833+919350(Top 73%)7640(Top 67%)7640(Top 156%)
40K24.85 mi0.85 mi20219-1197916-837916-8322650(Top 85%)9475(Top 83%)9475(Top 194%)
25.2M25.20 mi0.35 mi20162+577887+297887+2916285(Top 61%)6052(Top 53%)6052(Top 124%)
Finish26.22 mi1.02 mi20037+1257818+697818+6915864(Top 60%)5743(Top 50%)5743(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20960

Females

8213

F18-39

8213

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

21162

Females

8358

F18-39

8358

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20960

Females

8213

F18-39

8213

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20353

Females

7874

F18-39

7874

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20881

Females

8176

F18-39

8176

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20247

Females

7835

F18-39

7835

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18792

Females

7081

F18-39

7081

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17913

Females

6704

F18-39

6704

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16457

Females

5896

F18-39

5896

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19479

Females

7652

F18-39

7652

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18577

Females

7176

F18-39

7176

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19350

Females

7640

F18-39

7640

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22650

Females

9475

F18-39

9475

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16285

Females

6052

F18-39

6052

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15864

Females

5743

F18-39

5743

Passing Analysis

Category:
Athletes Passed
2914
Passed By
428
Net Change
+2486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22523
5K → 10K66261+601#22523#21922
10K → 15K36056+304#21922#21618
15K → 20K32935+294#21618#21324
20K → Half4116+25#21324#21299
Half → 25K21227+185#21299#21114
25K → 30K44414+430#21114#20684
30K → 20M1974+193#20684#20491
20M → 21M2404+236#20491#20255
21M → 35K4422+22#20255#20233
35K → 23M12926+103#20233#20130
23M → 24M5323+30#20130#20100
24M → 40K15134-119#20100#20219
40K → 25.2M603+57#20219#20162
25.2M → Finish1283+125#20162#20037
TOTALS2914428+2486
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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