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BOSTON MARATHON 2023

Judy Roche

Bib: 20976•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 41%
Masters (Masters Women)
#0 / 6539
Top 29%
Division (F55-59)
#0 / 815
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:48
Rank: #18388
Start → 5K
26:48 | 8:38/mi
10K· 6.21 mi
53:16
Rank: #18344 (+44)
5K → 10K
26:28 | 8:31/mi
15K· 9.32 mi
1:19:09
Rank: #17804 (+540)
10K → 15K
25:53 | 8:20/mi
20K· 12.43 mi
1:45:08
Rank: #17316 (+488)
15K → 20K
25:59 | 8:22/mi
Half· 13.11 mi
1:50:38
Rank: #17193 (+123)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:10:40
Rank: #16807 (+386)
Half → 25K
20:02 | 8:16/mi
30K· 18.64 mi
2:37:01
Rank: #16312 (+495)
25K → 30K
26:21 | 8:29/mi
20M
2:48:24
Rank: #16036 (+276)
30K → 20M
11:23 | 8:23/mi
21M
2:57:10
Rank: #15769 (+267)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
3:03:18
Rank: #15673 (+96)
21M → 35K
6:08 | 8:12/mi
23M
3:13:19
Rank: #15325 (+348)
35K → 23M
10:01 | 8:00/mi
24M
3:21:12
Rank: #15099 (+226)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:28:09
Rank: #14946 (+153)
24M → 40K
6:57 | 8:08/mi
25.2M
3:31:07
Rank: #14860 (+86)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:38:54
Rank: #14662 (+198)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:38
Pace8:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5126:488:3826:48
8:38
-
10K
6.21 mi11:53:1953:168:3426:28
8:31
-0:07
15K
9.32 mi12:19:121:19:098:3025:53
8:20
-0:11
20K
12.43 mi12:45:111:45:088:2825:59
8:22
+0:02
Half
13.11 mi12:50:411:50:388:265:30
8:04
-0:18
25K
15.53 mi13:10:432:10:408:2520:02
8:16
+0:12
30K
18.64 mi13:37:042:37:018:2526:21
8:29
+0:13
20M
20.00 mi13:48:272:48:248:2511:23
8:23
-0:06
21M
21.00 mi13:57:132:57:108:268:46
8:46
+0:23
35K
21.75 mi14:03:213:03:188:266:08
8:12
-0:34
23M
23.00 mi14:13:223:13:198:2410:01
8:00
-0:12
24M
24.00 mi14:21:153:21:128:237:53
7:53
-0:07
40K
24.85 mi14:28:123:28:098:226:57
8:08
+0:15
25.2M
25.20 mi14:31:103:31:078:232:58
8:36
+0:28
Finish
26.22 mi14:38:573:38:548:217:47
7:38
-0:58

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

7:38 /mi

Average Pace

8:21 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:33

58% of race

Time at Steady Pace

1:31:21

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:26:5126:488:3826:48
8:38
#18388
10K
6.21 mi11:53:1953:168:3426:28
8:31
#18344
15K
9.32 mi12:19:121:19:098:3025:53
8:20
#17804
20K
12.43 mi12:45:111:45:088:2825:59
8:22
#17316
Half
13.11 mi12:50:411:50:388:265:30
8:04
#17193
25K
15.53 mi13:10:432:10:408:2520:02
8:16
#16807
30K
18.64 mi13:37:042:37:018:2526:21
8:29
#16312
20M
20.00 mi13:48:272:48:248:2511:23
8:23
#16036
21M
21.00 mi13:57:132:57:108:268:46
8:46
#15769
35K
21.75 mi14:03:213:03:188:266:08
8:12
#15673
23M
23.00 mi14:13:223:13:198:2410:01
8:00
#15325
24M
24.00 mi14:21:153:21:128:237:53
7:53
#15099
40K
24.85 mi14:28:123:28:098:226:57
8:08
#14946
25.2M
25.20 mi14:31:103:31:078:232:58
8:36
#14860
Finish
26.22 mi14:38:573:38:548:217:47
7:38
#14662
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi183886800680016733(Top 63%)5745(Top 50%)5745(Top 705%)
10K6.21 mi3.10 mi18344+446721+796721+7918364(Top 69%)6694(Top 59%)6694(Top 821%)
15K9.32 mi3.11 mi17804+5406402+3196402+31916733(Top 63%)5745(Top 50%)5745(Top 705%)
20K12.43 mi3.11 mi17316+4886115+2876115+28716018(Top 60%)5356(Top 47%)5356(Top 657%)
Half13.11 mi0.68 mi17193+1236039+766039+7614924(Top 56%)4644(Top 41%)4644(Top 570%)
25K15.53 mi2.42 mi16807+3865840+1995840+19914704(Top 55%)4650(Top 41%)4650(Top 571%)
30K18.64 mi3.11 mi16312+4955577+2635577+26314203(Top 53%)4455(Top 39%)4455(Top 547%)
20M20.00 mi1.36 mi16036+2765415+1625415+16212900(Top 48%)3810(Top 33%)3810(Top 467%)
21M21.00 mi1.00 mi15769+2675281+1345281+13412110(Top 45%)3472(Top 30%)3472(Top 426%)
35K21.75 mi0.75 mi15673+965239+425239+4213479(Top 51%)4278(Top 37%)4278(Top 525%)
23M23.00 mi1.25 mi15325+3485046+1935046+1939794(Top 37%)2421(Top 21%)2421(Top 297%)
24M24.00 mi1.00 mi15099+2264914+1324914+13210461(Top 39%)2827(Top 25%)2827(Top 347%)
40K24.85 mi0.85 mi14946+1534845+694845+6910948(Top 41%)3134(Top 27%)3134(Top 385%)
25.2M25.20 mi0.35 mi14860+864806+394806+3910292(Top 39%)2872(Top 25%)2872(Top 352%)
Finish26.22 mi1.02 mi14662+1984701+1054701+1059597(Top 36%)2527(Top 22%)2527(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16733

Females

5745

F55-59

5745

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18364

Females

6694

F55-59

6694

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16733

Females

5745

F55-59

5745

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

16018

Females

5356

F55-59

5356

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14924

Females

4644

F55-59

4644

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14704

Females

4650

F55-59

4650

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14203

Females

4455

F55-59

4455

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12900

Females

3810

F55-59

3810

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12110

Females

3472

F55-59

3472

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13479

Females

4278

F55-59

4278

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9794

Females

2421

F55-59

2421

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10461

Females

2827

F55-59

2827

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10948

Females

3134

F55-59

3134

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10292

Females

2872

F55-59

2872

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9597

Females

2527

F55-59

2527

Passing Analysis

Category:
Athletes Passed
4120
Passed By
394
Net Change
+3726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18388
5K → 10K344300+44#18388#18344
10K → 15K57535+540#18344#17804
15K → 20K50820+488#17804#17316
20K → Half1252+123#17316#17193
Half → 25K3926+386#17193#16807
25K → 30K50813+495#16807#16312
30K → 20M2804+276#16312#16036
20M → 21M2703+267#16036#15769
21M → 35K1004+96#15769#15673
35K → 23M3480+348#15673#15325
23M → 24M2271+226#15325#15099
24M → 40K1596+153#15099#14946
40K → 25.2M860+86#14946#14860
25.2M → Finish1980+198#14860#14662
TOTALS4120394+3726
📊

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