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BOSTON MARATHON 2023

Mary Haskins

Bib: 24299•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:07
Rank: #19078
Start → 5K
27:07 | 8:44/mi
10K· 6.21 mi
56:22
Rank: #20947 (-1869)
5K → 10K
29:15 | 9:25/mi
15K· 9.32 mi
1:28:02
Rank: #22144 (-1197)
10K → 15K
31:40 | 10:12/mi
20K· 12.43 mi
2:02:05
Rank: #22999 (-855)
15K → 20K
34:03 | 10:58/mi
Half· 13.11 mi
2:09:10
Rank: #23057 (-58)
20K → Half
7:05 | 10:23/mi
25K· 15.53 mi
2:35:36
Rank: #23237 (-180)
Half → 25K
26:26 | 10:54/mi
30K· 18.64 mi
3:12:10
Rank: #23463 (-226)
25K → 30K
36:34 | 11:46/mi
20M
3:28:32
Rank: #23522 (-59)
30K → 20M
16:22 | 12:03/mi
21M
3:42:23
Rank: #23642 (-120)
20M → 21M
13:51 | 13:51/mi
35K· 21.75 mi
3:50:40
Rank: #23642
21M → 35K
8:17 | 11:04/mi
23M
4:05:32
Rank: #23677 (-35)
35K → 23M
14:52 | 11:52/mi
24M
4:17:10
Rank: #23708 (-31)
23M → 24M
11:38 | 11:38/mi
40K· 24.85 mi
4:27:33
Rank: #23737 (-29)
24M → 40K
10:23 | 12:09/mi
25.2M
4:32:24
Rank: #23770 (-33)
40K → 25.2M
4:51 | 14:04/mi
Finish· 26.22 mi
4:44:02
Rank: #23815 (-45)
25.2M → Finish
11:38 | 11:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:10
Pace9:51 /mi
2nd Half
Distance13.11 mi
Time2:34:52
Pace11:49 /mi
📊Positive Split: 19.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:2127:078:4427:07
8:44
-
10K
6.21 mi12:11:3656:229:0429:15
9:25
+0:41
15K
9.32 mi12:43:161:28:029:2731:40
10:12
+0:47
20K
12.43 mi13:17:192:02:059:4934:03
10:58
+0:46
Half
13.11 mi13:24:242:09:109:517:05
10:23
-0:35
25K
15.53 mi13:50:502:35:3610:0126:26
10:54
+0:31
30K
18.64 mi14:27:243:12:1010:1936:34
11:46
+0:52
20M
20.00 mi14:43:463:28:3210:2616:22
12:03
+0:17
21M
21.00 mi14:57:373:42:2310:3513:51
13:51
+1:48
35K
21.75 mi15:05:543:50:4010:368:17
11:04
-2:47
23M
23.00 mi15:20:464:05:3210:4114:52
11:52
+0:48
24M
24.00 mi15:32:244:17:1010:4311:38
11:38
-0:14
40K
24.85 mi15:42:474:27:3310:4610:23
12:09
+0:31
25.2M
25.20 mi15:47:384:32:2410:494:51
14:04
+1:55
Finish
26.22 mi15:59:164:44:0210:5011:38
11:25
-2:39

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

8:44 /mi

Average Pace

10:50 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:07

33% of race

Time at Steady Pace

2:39:50

56% of race

Time at Slower Pace

29:05

10% of race

Average Pace: 10:50 /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 mi11:42:2127:078:4427:07
8:44
#19078
10K
6.21 mi12:11:3656:229:0429:15
9:25
#20947
15K
9.32 mi12:43:161:28:029:2731:40
10:12
#22144
20K
12.43 mi13:17:192:02:059:4934:03
10:58
#22999
Half
13.11 mi13:24:242:09:109:517:05
10:23
#23057
25K
15.53 mi13:50:502:35:3610:0126:26
10:54
#23237
30K
18.64 mi14:27:243:12:1010:1936:34
11:46
#23463
20M
20.00 mi14:43:463:28:3210:2616:22
12:03
#23522
21M
21.00 mi14:57:373:42:2310:3513:51
13:51
#23642
35K
21.75 mi15:05:543:50:4010:368:17
11:04
#23642
23M
23.00 mi15:20:464:05:3210:4114:52
11:52
#23677
24M
24.00 mi15:32:244:17:1010:4311:38
11:38
#23708
40K
24.85 mi15:42:474:27:3310:4610:23
12:09
#23737
25.2M
25.20 mi15:47:384:32:2410:494:51
14:04
#23770
Finish
26.22 mi15:59:164:44:0210:5011:38
11:25
#23815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi190787252725223863(Top 90%)9819(Top 86%)9819(Top 1863%)
10K6.21 mi3.10 mi20947-18698292-10408292-104022264(Top 84%)8962(Top 78%)8962(Top 1701%)
15K9.32 mi3.11 mi22144-11978911-6198911-61923863(Top 90%)9819(Top 86%)9819(Top 1863%)
20K12.43 mi3.11 mi22999-8559347-4369347-43624579(Top 92%)10244(Top 90%)10244(Top 1944%)
Half13.11 mi0.68 mi23057-589379-329379-3223998(Top 90%)9910(Top 87%)9910(Top 1880%)
25K15.53 mi2.42 mi23237-1809474-959474-9523819(Top 89%)9860(Top 86%)9860(Top 1871%)
30K18.64 mi3.11 mi23463-2269623-1499623-14924220(Top 91%)10136(Top 89%)10136(Top 1923%)
20M20.00 mi1.36 mi23522-599671-489671-4824258(Top 91%)10217(Top 89%)10217(Top 1939%)
21M21.00 mi1.00 mi23642-1209740-699740-6924912(Top 94%)10561(Top 92%)10561(Top 2004%)
35K21.75 mi0.75 mi236429744-49744-423441(Top 88%)9839(Top 86%)9839(Top 1867%)
23M23.00 mi1.25 mi23677-359772-289772-2823824(Top 89%)10018(Top 88%)10018(Top 1901%)
24M24.00 mi1.00 mi23708-319805-339805-3324061(Top 90%)10191(Top 89%)10191(Top 1934%)
40K24.85 mi0.85 mi23737-299822-179822-1724065(Top 90%)10207(Top 89%)10207(Top 1937%)
25.2M25.20 mi0.35 mi23770-339847-259847-2525058(Top 94%)10726(Top 94%)10726(Top 2035%)
Finish26.22 mi1.02 mi23815-459876-299876-2924580(Top 92%)10446(Top 91%)10446(Top 1982%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23863

Females

9819

F60-64

9819

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

22264

Females

8962

F60-64

8962

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23863

Females

9819

F60-64

9819

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24579

Females

10244

F60-64

10244

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23998

Females

9910

F60-64

9910

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23819

Females

9860

F60-64

9860

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24220

Females

10136

F60-64

10136

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24258

Females

10217

F60-64

10217

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24912

Females

10561

F60-64

10561

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23441

Females

9839

F60-64

9839

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

23824

Females

10018

F60-64

10018

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

24061

Females

10191

F60-64

10191

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

24065

Females

10207

F60-64

10207

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25058

Females

10726

F60-64

10726

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24580

Females

10446

F60-64

10446

Passing Analysis

Category:
Athletes Passed
300
Passed By
5037
Net Change
-4737
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19078
5K → 10K161885-1869#19078#20947
10K → 15K61203-1197#20947#22144
15K → 20K13868-855#22144#22999
20K → Half967-58#22999#23057
Half → 25K49229-180#23057#23237
25K → 30K47273-226#23237#23463
30K → 20M3594-59#23463#23522
20M → 21M10130-120#23522#23642
21M → 35K25250#23642#23642
35K → 23M3368-35#23642#23677
23M → 24M2455-31#23677#23708
24M → 40K1847-29#23708#23737
40K → 25.2M639-33#23737#23770
25.2M → Finish954-45#23770#23815
TOTALS3005037-4737
📊

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