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BOSTON MARATHON 2023

Jennifer Pajer

Bib: 14499•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:48
Rank: #8383
Start → 5K
22:48 | 7:20/mi
10K· 6.21 mi
45:17
Rank: #8365 (+18)
5K → 10K
22:29 | 7:14/mi
15K· 9.32 mi
1:07:56
Rank: #8376 (-11)
10K → 15K
22:39 | 7:17/mi
20K· 12.43 mi
1:30:58
Rank: #8391 (-15)
15K → 20K
23:02 | 7:25/mi
Half· 13.11 mi
1:35:51
Rank: #8356 (+35)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:53:23
Rank: #8067 (+289)
Half → 25K
17:32 | 7:14/mi
30K· 18.64 mi
2:16:21
Rank: #7737 (+330)
25K → 30K
22:58 | 7:24/mi
20M
2:26:39
Rank: #7683 (+54)
30K → 20M
10:18 | 7:35/mi
21M
2:34:34
Rank: #7598 (+85)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:40:10
Rank: #7589 (+9)
21M → 35K
5:36 | 7:29/mi
23M
2:49:41
Rank: #7508 (+81)
35K → 23M
9:31 | 7:36/mi
24M
2:57:01
Rank: #7455 (+53)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:03:14
Rank: #7346 (+109)
24M → 40K
6:13 | 7:16/mi
25.2M
3:05:53
Rank: #7292 (+54)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:12:44
Rank: #7075 (+217)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:51
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:36:53
Pace7:23 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0322:487:2022:48
7:20
-
10K
6.21 mi11:14:3245:177:1722:29
7:14
-0:06
15K
9.32 mi11:37:111:07:567:1722:39
7:17
+0:03
20K
12.43 mi12:00:131:30:587:1923:02
7:25
+0:08
Half
13.11 mi12:05:061:35:517:194:53
7:09
-0:16
25K
15.53 mi12:22:381:53:237:1817:32
7:14
+0:05
30K
18.64 mi12:45:362:16:217:1922:58
7:24
+0:10
20M
20.00 mi12:55:542:26:397:2010:18
7:35
+0:11
21M
21.00 mi13:03:492:34:347:227:55
7:55
+0:20
35K
21.75 mi13:09:252:40:107:225:36
7:29
-0:26
23M
23.00 mi13:18:562:49:417:239:31
7:36
+0:07
24M
24.00 mi13:26:162:57:017:237:20
7:20
-0:16
40K
24.85 mi13:32:293:03:147:226:13
7:16
-0:04
25.2M
25.20 mi13:35:083:05:537:232:39
7:41
+0:25
Finish
26.22 mi13:41:593:12:447:216:51
6:43
-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

6:43 /mi

Average Pace

7:21 /mi

Slowest Pace

7:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:45

57% of race

Time at Steady Pace

1:21:59

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:52:0322:487:2022:48
7:20
#8383
10K
6.21 mi11:14:3245:177:1722:29
7:14
#8365
15K
9.32 mi11:37:111:07:567:1722:39
7:17
#8376
20K
12.43 mi12:00:131:30:587:1923:02
7:25
#8391
Half
13.11 mi12:05:061:35:517:194:53
7:09
#8356
25K
15.53 mi12:22:381:53:237:1817:32
7:14
#8067
30K
18.64 mi12:45:362:16:217:1922:58
7:24
#7737
20M
20.00 mi12:55:542:26:397:2010:18
7:35
#7683
21M
21.00 mi13:03:492:34:347:227:55
7:55
#7598
35K
21.75 mi13:09:252:40:107:225:36
7:29
#7589
23M
23.00 mi13:18:562:49:417:239:31
7:36
#7508
24M
24.00 mi13:26:162:57:017:237:20
7:20
#7455
40K
24.85 mi13:32:293:03:147:226:13
7:16
#7346
25.2M
25.20 mi13:35:083:05:537:232:39
7:41
#7292
Finish
26.22 mi13:41:593:12:447:216:51
6:43
#7075
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8383114811488485(Top 32%)1241(Top 11%)1241(Top 25%)
10K6.21 mi3.10 mi8365+181164-161164-168385(Top 31%)1187(Top 10%)1187(Top 24%)
15K9.32 mi3.11 mi8376-111170-61170-68485(Top 32%)1241(Top 11%)1241(Top 25%)
20K12.43 mi3.11 mi8391-151191-211191-218624(Top 32%)1338(Top 12%)1338(Top 27%)
Half13.11 mi0.68 mi8356+351182+91182+97617(Top 29%)960(Top 8%)960(Top 20%)
25K15.53 mi2.42 mi8067+2891100+821100+826868(Top 26%)797(Top 7%)797(Top 16%)
30K18.64 mi3.11 mi7737+3301017+831017+836573(Top 25%)786(Top 7%)786(Top 16%)
20M20.00 mi1.36 mi7683+54101710177371(Top 28%)1164(Top 10%)1164(Top 24%)
21M21.00 mi1.00 mi7598+851005+121005+126855(Top 26%)1074(Top 9%)1074(Top 22%)
35K21.75 mi0.75 mi7589+91008-31008-38467(Top 32%)1666(Top 15%)1666(Top 34%)
23M23.00 mi1.25 mi7508+81100810087108(Top 27%)1205(Top 11%)1205(Top 25%)
24M24.00 mi1.00 mi7455+531012-41012-46630(Top 25%)1112(Top 10%)1112(Top 23%)
40K24.85 mi0.85 mi7346+109992+20992+205295(Top 20%)754(Top 7%)754(Top 15%)
25.2M25.20 mi0.35 mi7292+54980+12980+124877(Top 18%)684(Top 6%)684(Top 14%)
Finish26.22 mi1.02 mi7075+217938+42938+423678(Top 14%)402(Top 4%)402(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8485

Females

1241

F18-39

1241

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8385

Females

1187

F18-39

1187

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8485

Females

1241

F18-39

1241

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8624

Females

1338

F18-39

1338

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7617

Females

960

F18-39

960

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6868

Females

797

F18-39

797

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6573

Females

786

F18-39

786

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7371

Females

1164

F18-39

1164

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6855

Females

1074

F18-39

1074

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8467

Females

1666

F18-39

1666

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7108

Females

1205

F18-39

1205

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6630

Females

1112

F18-39

1112

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5295

Females

754

F18-39

754

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4877

Females

684

F18-39

684

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3678

Females

402

F18-39

402

Passing Analysis

Category:
Athletes Passed
2035
Passed By
727
Net Change
+1308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8383
5K → 10K237219+18#8383#8365
10K → 15K134145-11#8365#8376
15K → 20K131146-15#8376#8391
20K → Half416+35#8391#8356
Half → 25K30213+289#8356#8067
25K → 30K34818+330#8067#7737
30K → 20M9541+54#7737#7683
20M → 21M10419+85#7683#7598
21M → 35K4334+9#7598#7589
35K → 23M11736+81#7589#7508
23M → 24M8734+53#7508#7455
24M → 40K1167+109#7455#7346
40K → 25.2M562+54#7346#7292
25.2M → Finish2247+217#7292#7075
TOTALS2035727+1308
📊

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