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BOSTON MARATHON 2023

Jennifer Misiewicz

Bib: 8464•F

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 9%
Division (F18-39)
#0 / 4884
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:00
Rank: #6768
Start → 5K
22:00 | 7:05/mi
10K· 6.21 mi
44:02
Rank: #7023 (-255)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:06:03
Rank: #7019 (+4)
10K → 15K
22:01 | 7:05/mi
20K· 12.43 mi
1:28:29
Rank: #7059 (-40)
15K → 20K
22:26 | 7:13/mi
Half· 13.11 mi
1:33:20
Rank: #7058 (+1)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:51:04
Rank: #7057 (+1)
Half → 25K
17:44 | 7:19/mi
30K· 18.64 mi
2:14:52
Rank: #7202 (-145)
25K → 30K
23:48 | 7:40/mi
20M
2:25:17
Rank: #7216 (-14)
30K → 20M
10:25 | 7:40/mi
21M
2:33:31
Rank: #7266 (-50)
20M → 21M
8:14 | 8:14/mi
35K· 21.75 mi
2:39:02
Rank: #7256 (+10)
21M → 35K
5:31 | 7:22/mi
23M
2:48:46
Rank: #7269 (-13)
35K → 23M
9:44 | 7:46/mi
24M
2:56:18
Rank: #7262 (+7)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
3:02:48
Rank: #7236 (+26)
24M → 40K
6:30 | 7:36/mi
25.2M
3:05:38
Rank: #7217 (+19)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:13:19
Rank: #7252 (-35)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:20
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:39:59
Pace7:38 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1422:007:0522:00
7:05
-
10K
6.21 mi11:09:1644:027:0522:02
7:06
+0:01
15K
9.32 mi11:31:171:06:037:0522:01
7:05
-0:01
20K
12.43 mi11:53:431:28:297:0722:26
7:13
+0:08
Half
13.11 mi11:58:341:33:207:074:51
7:07
-0:06
25K
15.53 mi12:16:181:51:047:0917:44
7:19
+0:12
30K
18.64 mi12:40:062:14:527:1423:48
7:40
+0:21
20M
20.00 mi12:50:312:25:177:1610:25
7:40
0:00
21M
21.00 mi12:58:452:33:317:198:14
8:14
+0:34
35K
21.75 mi13:04:162:39:027:195:31
7:22
-0:52
23M
23.00 mi13:14:002:48:467:209:44
7:46
+0:24
24M
24.00 mi13:21:322:56:187:217:32
7:32
-0:14
40K
24.85 mi13:28:023:02:487:216:30
7:36
+0:04
25.2M
25.20 mi13:30:523:05:387:222:50
8:13
+0:37
Finish
26.22 mi13:38:333:13:197:237:41
7:32
-0:41

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

7:05 /mi

Average Pace

7:23 /mi

Slowest Pace

8:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:15

94% of race

Time at Steady Pace

11:04

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:47:1422:007:0522:00
7:05
#6768
10K
6.21 mi11:09:1644:027:0522:02
7:06
#7023
15K
9.32 mi11:31:171:06:037:0522:01
7:05
#7019
20K
12.43 mi11:53:431:28:297:0722:26
7:13
#7059
Half
13.11 mi11:58:341:33:207:074:51
7:07
#7058
25K
15.53 mi12:16:181:51:047:0917:44
7:19
#7057
30K
18.64 mi12:40:062:14:527:1423:48
7:40
#7202
20M
20.00 mi12:50:312:25:177:1610:25
7:40
#7216
21M
21.00 mi12:58:452:33:317:198:14
8:14
#7266
35K
21.75 mi13:04:162:39:027:195:31
7:22
#7256
23M
23.00 mi13:14:002:48:467:209:44
7:46
#7269
24M
24.00 mi13:21:322:56:187:217:32
7:32
#7262
40K
24.85 mi13:28:023:02:487:216:30
7:36
#7236
25.2M
25.20 mi13:30:523:05:387:222:50
8:13
#7217
Finish
26.22 mi13:38:333:13:197:237:41
7:32
#7252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi67686616617088(Top 27%)774(Top 7%)774(Top 16%)
10K6.21 mi3.10 mi7023-255742-81742-817406(Top 28%)863(Top 8%)863(Top 18%)
15K9.32 mi3.11 mi7019+4741+1741+17088(Top 27%)774(Top 7%)774(Top 16%)
20K12.43 mi3.11 mi7059-40759-18759-187236(Top 27%)854(Top 7%)854(Top 17%)
Half13.11 mi0.68 mi7058+1760-1760-17285(Top 27%)851(Top 7%)851(Top 17%)
25K15.53 mi2.42 mi7057+1771-11771-117387(Top 28%)972(Top 9%)972(Top 20%)
30K18.64 mi3.11 mi7202-145828-57828-578372(Top 31%)1452(Top 13%)1452(Top 30%)
20M20.00 mi1.36 mi7216-14851-23851-237950(Top 30%)1373(Top 12%)1373(Top 28%)
21M21.00 mi1.00 mi7266-50886-35886-358815(Top 33%)1842(Top 16%)1842(Top 38%)
35K21.75 mi0.75 mi7256+10900-14900-147665(Top 29%)1359(Top 12%)1359(Top 28%)
23M23.00 mi1.25 mi7269-13927-27927-278243(Top 31%)1681(Top 15%)1681(Top 34%)
24M24.00 mi1.00 mi7262+7944-17944-177946(Top 30%)1646(Top 14%)1646(Top 34%)
40K24.85 mi0.85 mi7236+26955-11955-117362(Top 28%)1501(Top 13%)1501(Top 31%)
25.2M25.20 mi0.35 mi7217+19956-1956-17818(Top 29%)1730(Top 15%)1730(Top 35%)
Finish26.22 mi1.02 mi7252-351001-451001-458852(Top 33%)2165(Top 19%)2165(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7088

Females

774

F18-39

774

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7406

Females

863

F18-39

863

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7088

Females

774

F18-39

774

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7236

Females

854

F18-39

854

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7285

Females

851

F18-39

851

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7387

Females

972

F18-39

972

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8372

Females

1452

F18-39

1452

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7950

Females

1373

F18-39

1373

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8815

Females

1842

F18-39

1842

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7665

Females

1359

F18-39

1359

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8243

Females

1681

F18-39

1681

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7946

Females

1646

F18-39

1646

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7362

Females

1501

F18-39

1501

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7818

Females

1730

F18-39

1730

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8852

Females

2165

F18-39

2165

Passing Analysis

Category:
Athletes Passed
918
Passed By
1402
Net Change
-484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6768
5K → 10K96351-255#6768#7023
10K → 15K131127+4#7023#7019
15K → 20K84124-40#7019#7059
20K → Half1817+1#7059#7058
Half → 25K8988+1#7058#7057
25K → 30K78223-145#7057#7202
30K → 20M5367-14#7202#7216
20M → 21M4999-50#7216#7266
21M → 35K4737+10#7266#7256
35K → 23M7285-13#7256#7269
23M → 24M5447+7#7269#7262
24M → 40K6034+26#7262#7236
40K → 25.2M3718+19#7236#7217
25.2M → Finish5085-35#7217#7252
TOTALS9181402-484
📊

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