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BOSTON MARATHON 2023

Jill Magno

Bib: 21044•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:21
Rank: #19487
Start → 5K
27:21 | 8:48/mi
10K· 6.21 mi
54:49
Rank: #19798 (-311)
5K → 10K
27:28 | 8:50/mi
15K· 9.32 mi
1:22:20
Rank: #19787 (+11)
10K → 15K
27:31 | 8:51/mi
20K· 12.43 mi
1:50:23
Rank: #19767 (+20)
15K → 20K
28:03 | 9:02/mi
Half· 13.11 mi
1:56:24
Rank: #19753 (+14)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:18:40
Rank: #19760 (-7)
Half → 25K
22:16 | 9:11/mi
30K· 18.64 mi
2:47:54
Rank: #19626 (+134)
25K → 30K
29:14 | 9:25/mi
20M
3:00:53
Rank: #19578 (+48)
30K → 20M
12:59 | 9:33/mi
21M
3:10:43
Rank: #19429 (+149)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:17:38
Rank: #19403 (+26)
21M → 35K
6:55 | 9:15/mi
23M
3:29:39
Rank: #19375 (+28)
35K → 23M
12:01 | 9:36/mi
24M
3:39:17
Rank: #19399 (-24)
23M → 24M
9:38 | 9:38/mi
40K· 24.85 mi
3:47:39
Rank: #19423 (-24)
24M → 40K
8:22 | 9:47/mi
25.2M
3:51:14
Rank: #19417 (+6)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:00:40
Rank: #19422 (-5)
25.2M → Finish
9:26 | 9:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:24
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:04:16
Pace9:29 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2927:218:4827:21
8:48
-
10K
6.21 mi11:47:5754:498:4927:28
8:50
+0:02
15K
9.32 mi12:15:281:22:208:5027:31
8:51
+0:01
20K
12.43 mi12:43:311:50:238:5328:03
9:02
+0:11
Half
13.11 mi12:49:321:56:248:536:01
8:49
-0:13
25K
15.53 mi13:11:482:18:408:5622:16
9:11
+0:22
30K
18.64 mi13:41:022:47:549:0029:14
9:25
+0:14
20M
20.00 mi13:54:013:00:539:0312:59
9:33
+0:08
21M
21.00 mi14:03:513:10:439:059:50
9:50
+0:17
35K
21.75 mi14:10:463:17:389:056:55
9:15
-0:35
23M
23.00 mi14:22:473:29:399:0712:01
9:36
+0:21
24M
24.00 mi14:32:253:39:179:089:38
9:38
+0:02
40K
24.85 mi14:40:473:47:399:108:22
9:47
+0:09
25.2M
25.20 mi14:44:223:51:149:113:35
10:23
+0:36
Finish
26.22 mi14:53:484:00:409:119:26
9:15
-1:08

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

8:48 /mi

Average Pace

9:11 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:53

91% of race

Time at Steady Pace

21:47

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /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 mi11:20:2927:218:4827:21
8:48
#19487
10K
6.21 mi11:47:5754:498:4927:28
8:50
#19798
15K
9.32 mi12:15:281:22:208:5027:31
8:51
#19787
20K
12.43 mi12:43:311:50:238:5328:03
9:02
#19767
Half
13.11 mi12:49:321:56:248:536:01
8:49
#19753
25K
15.53 mi13:11:482:18:408:5622:16
9:11
#19760
30K
18.64 mi13:41:022:47:549:0029:14
9:25
#19626
20M
20.00 mi13:54:013:00:539:0312:59
9:33
#19578
21M
21.00 mi14:03:513:10:439:059:50
9:50
#19429
35K
21.75 mi14:10:463:17:389:056:55
9:15
#19403
23M
23.00 mi14:22:473:29:399:0712:01
9:36
#19375
24M
24.00 mi14:32:253:39:179:089:38
9:38
#19399
40K
24.85 mi14:40:473:47:399:108:22
9:47
#19423
25.2M
25.20 mi14:44:223:51:149:113:35
10:23
#19417
Finish
26.22 mi14:53:484:00:409:119:26
9:15
#19422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi194877506750619838(Top 75%)7590(Top 66%)7590(Top 418%)
10K6.21 mi3.10 mi19798-3117651-1457651-14520146(Top 76%)7783(Top 68%)7783(Top 428%)
15K9.32 mi3.11 mi19787+117614+377614+3719838(Top 75%)7590(Top 66%)7590(Top 418%)
20K12.43 mi3.11 mi19767+207583+317583+3119843(Top 75%)7582(Top 66%)7582(Top 417%)
Half13.11 mi0.68 mi19753+147564+197564+1919629(Top 74%)7457(Top 65%)7457(Top 410%)
25K15.53 mi2.42 mi19760-77583-197583-1919773(Top 74%)7571(Top 66%)7571(Top 417%)
30K18.64 mi3.11 mi19626+1347504+797504+7919093(Top 72%)7248(Top 63%)7248(Top 399%)
20M20.00 mi1.36 mi19578+487491+137491+1319074(Top 72%)7336(Top 64%)7336(Top 404%)
21M21.00 mi1.00 mi19429+1497420+717420+7117406(Top 65%)6439(Top 56%)6439(Top 354%)
35K21.75 mi0.75 mi19403+267406+147406+1418950(Top 71%)7363(Top 64%)7363(Top 405%)
23M23.00 mi1.25 mi19375+287392+147392+1418741(Top 70%)7264(Top 64%)7264(Top 400%)
24M24.00 mi1.00 mi19399-247417-257417-2519696(Top 74%)7805(Top 68%)7805(Top 430%)
40K24.85 mi0.85 mi19423-247446-297446-2919365(Top 73%)7692(Top 67%)7692(Top 423%)
25.2M25.20 mi0.35 mi19417+67442+47442+418790(Top 71%)7394(Top 65%)7394(Top 407%)
Finish26.22 mi1.02 mi19422-57456-147456-1419199(Top 72%)7553(Top 66%)7553(Top 416%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19838

Females

7590

F45-49

7590

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20146

Females

7783

F45-49

7783

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19838

Females

7590

F45-49

7590

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19843

Females

7582

F45-49

7582

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19629

Females

7457

F45-49

7457

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

19773

Females

7571

F45-49

7571

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

19093

Females

7248

F45-49

7248

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19074

Females

7336

F45-49

7336

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17406

Females

6439

F45-49

6439

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18950

Females

7363

F45-49

7363

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18741

Females

7264

F45-49

7264

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19696

Females

7805

F45-49

7805

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19365

Females

7692

F45-49

7692

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18790

Females

7394

F45-49

7394

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

19199

Females

7553

F45-49

7553

Passing Analysis

Category:
Athletes Passed
1511
Passed By
1446
Net Change
+65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19487
5K → 10K181492-311#19487#19798
10K → 15K183172+11#19798#19787
15K → 20K188168+20#19787#19767
20K → Half3824+14#19767#19753
Half → 25K115122-7#19753#19760
25K → 30K23096+134#19760#19626
30K → 20M10557+48#19626#19578
20M → 21M16314+149#19578#19429
21M → 35K5529+26#19429#19403
35K → 23M8759+28#19403#19375
23M → 24M4973-24#19375#19399
24M → 40K4569-24#19399#19423
40K → 25.2M2721+6#19423#19417
25.2M → Finish4550-5#19417#19422
TOTALS15111446+65
📊

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