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BOSTON MARATHON 2023

Deborah Prickett

Bib: 21377•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 40%
Division (F60-64)
#0 / 527
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:52
Rank: #16330
Start → 5K
25:52 | 8:20/mi
10K· 6.21 mi
51:34
Rank: #16499 (-169)
5K → 10K
25:42 | 8:16/mi
15K· 9.32 mi
1:17:40
Rank: #16745 (-246)
10K → 15K
26:06 | 8:24/mi
20K· 12.43 mi
1:43:28
Rank: #16472 (+273)
15K → 20K
25:48 | 8:18/mi
Half· 13.11 mi
1:49:09
Rank: #16471 (+1)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:09:39
Rank: #16379 (+92)
Half → 25K
20:30 | 8:27/mi
30K· 18.64 mi
2:36:53
Rank: #16252 (+127)
25K → 30K
27:14 | 8:46/mi
20M
2:48:48
Rank: #16163 (+89)
30K → 20M
11:55 | 8:46/mi
21M
2:58:50
Rank: #16292 (-129)
20M → 21M
10:02 | 10:02/mi
35K· 21.75 mi
3:05:34
Rank: #16342 (-50)
21M → 35K
6:44 | 9:00/mi
23M
3:17:01
Rank: #16364 (-22)
35K → 23M
11:27 | 9:09/mi
24M
3:25:48
Rank: #16350 (+14)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:33:29
Rank: #16314 (+36)
24M → 40K
7:41 | 8:59/mi
25.2M
3:37:23
Rank: #16444 (-130)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
3:46:07
Rank: #16404 (+40)
25.2M → Finish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:09
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:56:58
Pace8:55 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4325:528:2025:52
8:20
-
10K
6.21 mi11:44:2551:348:1825:42
8:16
-0:04
15K
9.32 mi12:10:311:17:408:2026:06
8:24
+0:08
20K
12.43 mi12:36:191:43:288:2025:48
8:18
-0:06
Half
13.11 mi12:42:001:49:098:205:41
8:20
+0:02
25K
15.53 mi13:02:302:09:398:2120:30
8:27
+0:07
30K
18.64 mi13:29:442:36:538:2527:14
8:46
+0:19
20M
20.00 mi13:41:392:48:488:2611:55
8:46
0:00
21M
21.00 mi13:51:412:58:508:3110:02
10:02
+1:16
35K
21.75 mi13:58:253:05:348:326:44
9:00
-1:02
23M
23.00 mi14:09:523:17:018:3411:27
9:09
+0:09
24M
24.00 mi14:18:393:25:488:358:47
8:47
-0:22
40K
24.85 mi14:26:203:33:298:357:41
8:59
+0:12
25.2M
25.20 mi14:30:143:37:238:383:54
11:19
+2:20
Finish
26.22 mi14:38:583:46:078:388:44
8:34
-2:45

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

8:16 /mi

Average Pace

8:38 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:03

37% of race

Time at Steady Pace

2:09:08

57% of race

Time at Slower Pace

13:56

6% of race

Average Pace: 8:37 /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 mi11:18:4325:528:2025:52
8:20
#16330
10K
6.21 mi11:44:2551:348:1825:42
8:16
#16499
15K
9.32 mi12:10:311:17:408:2026:06
8:24
#16745
20K
12.43 mi12:36:191:43:288:2025:48
8:18
#16472
Half
13.11 mi12:42:001:49:098:205:41
8:20
#16471
25K
15.53 mi13:02:302:09:398:2120:30
8:27
#16379
30K
18.64 mi13:29:442:36:538:2527:14
8:46
#16252
20M
20.00 mi13:41:392:48:488:2611:55
8:46
#16163
21M
21.00 mi13:51:412:58:508:3110:02
10:02
#16292
35K
21.75 mi13:58:253:05:348:326:44
9:00
#16342
23M
23.00 mi14:09:523:17:018:3411:27
9:09
#16364
24M
24.00 mi14:18:393:25:488:358:47
8:47
#16350
40K
24.85 mi14:26:203:33:298:357:41
8:59
#16314
25.2M
25.20 mi14:30:143:37:238:383:54
11:19
#16444
Finish
26.22 mi14:38:583:46:078:388:44
8:34
#16404
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi163305486548617159(Top 64%)6022(Top 53%)6022(Top 1143%)
10K6.21 mi3.10 mi16499-1695579-935579-9316741(Top 63%)5713(Top 50%)5713(Top 1084%)
15K9.32 mi3.11 mi16745-2465761-1825761-18217159(Top 64%)6022(Top 53%)6022(Top 1143%)
20K12.43 mi3.11 mi16472+2735591+1705591+17015648(Top 59%)5128(Top 45%)5128(Top 973%)
Half13.11 mi0.68 mi16471+15597-65597-616717(Top 63%)5728(Top 50%)5728(Top 1087%)
25K15.53 mi2.42 mi16379+925562+355562+3515952(Top 60%)5417(Top 47%)5417(Top 1028%)
30K18.64 mi3.11 mi16252+1275540+225540+2215867(Top 60%)5428(Top 48%)5428(Top 1030%)
20M20.00 mi1.36 mi16163+895494+465494+4615275(Top 57%)5155(Top 45%)5155(Top 978%)
21M21.00 mi1.00 mi16292-1295592-985592-9818149(Top 68%)6842(Top 60%)6842(Top 1298%)
35K21.75 mi0.75 mi16342-505626-345626-3417917(Top 67%)6785(Top 59%)6785(Top 1287%)
23M23.00 mi1.25 mi16364-225653-275653-2716783(Top 63%)6175(Top 54%)6175(Top 1172%)
24M24.00 mi1.00 mi16350+145658-55658-516126(Top 61%)5876(Top 51%)5876(Top 1115%)
40K24.85 mi0.85 mi16314+365663-55663-516086(Top 60%)5906(Top 52%)5906(Top 1121%)
25.2M25.20 mi0.35 mi16444-1305745-825745-8221141(Top 79%)8663(Top 76%)8663(Top 1644%)
Finish26.22 mi1.02 mi16404+405724+215724+2115848(Top 60%)5727(Top 50%)5727(Top 1087%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

17159

Females

6022

F60-64

6022

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16741

Females

5713

F60-64

5713

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

17159

Females

6022

F60-64

6022

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15648

Females

5128

F60-64

5128

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16717

Females

5728

F60-64

5728

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15952

Females

5417

F60-64

5417

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15867

Females

5428

F60-64

5428

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15275

Females

5155

F60-64

5155

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

18149

Females

6842

F60-64

6842

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17917

Females

6785

F60-64

6785

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16783

Females

6175

F60-64

6175

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16126

Females

5876

F60-64

5876

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16086

Females

5906

F60-64

5906

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21141

Females

8663

F60-64

8663

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15848

Females

5727

F60-64

5727

Passing Analysis

Category:
Athletes Passed
1621
Passed By
1695
Net Change
-74
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16330
5K → 10K213382-169#16330#16499
10K → 15K114360-246#16499#16745
15K → 20K32350+273#16745#16472
20K → Half2928+1#16472#16471
Half → 25K18189+92#16471#16379
25K → 30K241114+127#16379#16252
30K → 20M12435+89#16252#16163
20M → 21M41170-129#16163#16292
21M → 35K3686-50#16292#16342
35K → 23M6688-22#16342#16364
23M → 24M7662+14#16364#16350
24M → 40K9054+36#16350#16314
40K → 25.2M8138-130#16314#16444
25.2M → Finish7939+40#16444#16404
TOTALS16211695-74
📊

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