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BOSTON MARATHON 2023

Jenny Metzler

Bib: 10351•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 33%
Gender (Female)
#0 / 11423
Top 14%
Division (F18-39)
#0 / 4884
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:52
Rank: #6499
Start → 5K
21:52 | 7:02/mi
10K· 6.21 mi
42:58
Rank: #5942 (+557)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:04:04
Rank: #5674 (+268)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:25:21
Rank: #5471 (+203)
15K → 20K
21:17 | 6:51/mi
Half· 13.11 mi
1:30:01
Rank: #5491 (-20)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:47:17
Rank: #5628 (-137)
Half → 25K
17:16 | 7:07/mi
30K· 18.64 mi
2:10:47
Rank: #5917 (-289)
25K → 30K
23:30 | 7:34/mi
20M
2:21:40
Rank: #6134 (-217)
30K → 20M
10:53 | 8:01/mi
21M
2:30:03
Rank: #6260 (-126)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:36:20
Rank: #6479 (-219)
21M → 35K
6:17 | 8:23/mi
23M
2:48:10
Rank: #7078 (-599)
35K → 23M
11:50 | 9:27/mi
24M
2:57:46
Rank: #7679 (-601)
23M → 24M
9:36 | 9:36/mi
40K· 24.85 mi
3:06:34
Rank: #8362 (-683)
24M → 40K
8:48 | 10:18/mi
25.2M
3:10:08
Rank: #8578 (-216)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:18:56
Rank: #8864 (-286)
25.2M → Finish
8:48 | 8:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:01
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:48:55
Pace8:19 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1221:527:0221:52
7:02
-
10K
6.21 mi11:09:1842:586:5521:06
6:47
-0:15
15K
9.32 mi11:30:241:04:046:5221:06
6:47
0:00
20K
12.43 mi11:51:411:25:216:5221:17
6:51
+0:04
Half
13.11 mi11:56:211:30:016:524:40
6:50
-0:01
25K
15.53 mi12:13:371:47:176:5417:16
7:07
+0:17
30K
18.64 mi12:37:072:10:477:0123:30
7:34
+0:27
20M
20.00 mi12:48:002:21:407:0510:53
8:01
+0:27
21M
21.00 mi12:56:232:30:037:098:23
8:23
+0:22
35K
21.75 mi13:02:402:36:207:116:17
8:23
0:00
23M
23.00 mi13:14:302:48:107:1911:50
9:27
+1:04
24M
24.00 mi13:24:062:57:467:249:36
9:36
+0:09
40K
24.85 mi13:32:543:06:347:308:48
10:18
+0:42
25.2M
25.20 mi13:36:283:10:087:333:34
10:21
+0:03
Finish
26.22 mi13:45:163:18:567:368:48
8:38
-1:43

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

6:47 /mi

Average Pace

7:36 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:17

54% of race

Time at Steady Pace

57:51

29% of race

Time at Slower Pace

33:48

17% of race

Average Pace: 7:35 /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 mi10:48:1221:527:0221:52
7:02
#6499
10K
6.21 mi11:09:1842:586:5521:06
6:47
#5942
15K
9.32 mi11:30:241:04:046:5221:06
6:47
#5674
20K
12.43 mi11:51:411:25:216:5221:17
6:51
#5471
Half
13.11 mi11:56:211:30:016:524:40
6:50
#5491
25K
15.53 mi12:13:371:47:176:5417:16
7:07
#5628
30K
18.64 mi12:37:072:10:477:0123:30
7:34
#5917
20M
20.00 mi12:48:002:21:407:0510:53
8:01
#6134
21M
21.00 mi12:56:232:30:037:098:23
8:23
#6260
35K
21.75 mi13:02:402:36:207:116:17
8:23
#6479
23M
23.00 mi13:14:302:48:107:1911:50
9:27
#7078
24M
24.00 mi13:24:062:57:467:249:36
9:36
#7679
40K
24.85 mi13:32:543:06:347:308:48
10:18
#8362
25.2M
25.20 mi13:36:283:10:087:333:34
10:21
#8578
Finish
26.22 mi13:45:163:18:567:368:48
8:38
#8864
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi64996086085059(Top 19%)368(Top 3%)368(Top 8%)
10K6.21 mi3.10 mi5942+557498+110498+1105246(Top 20%)391(Top 3%)391(Top 8%)
15K9.32 mi3.11 mi5674+268454+44454+445059(Top 19%)368(Top 3%)368(Top 8%)
20K12.43 mi3.11 mi5471+203417+37417+374942(Top 19%)353(Top 3%)353(Top 7%)
Half13.11 mi0.68 mi5491-204174175685(Top 21%)460(Top 4%)460(Top 9%)
25K15.53 mi2.42 mi5628-137444-27444-276260(Top 24%)632(Top 6%)632(Top 13%)
30K18.64 mi3.11 mi5917-289512-68512-687693(Top 29%)1183(Top 10%)1183(Top 24%)
20M20.00 mi1.36 mi6134-217577-65577-6510334(Top 39%)2380(Top 21%)2380(Top 49%)
21M21.00 mi1.00 mi6260-126617-40617-409789(Top 37%)2297(Top 20%)2297(Top 47%)
35K21.75 mi0.75 mi6479-219685-68685-6814649(Top 55%)4930(Top 43%)4930(Top 101%)
23M23.00 mi1.25 mi7078-599866-181866-18118135(Top 68%)6936(Top 61%)6936(Top 142%)
24M24.00 mi1.00 mi7679-6011081-2151081-21519571(Top 74%)7741(Top 68%)7741(Top 158%)
40K24.85 mi0.85 mi8362-6831359-2781359-27820717(Top 78%)8444(Top 74%)8444(Top 173%)
25.2M25.20 mi0.35 mi8578-2161448-891448-8918608(Top 70%)7270(Top 64%)7270(Top 149%)
Finish26.22 mi1.02 mi8864-2861583-1351583-13516160(Top 61%)5902(Top 52%)5902(Top 121%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5059

Females

368

F18-39

368

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5246

Females

391

F18-39

391

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5059

Females

368

F18-39

368

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4942

Females

353

F18-39

353

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5685

Females

460

F18-39

460

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6260

Females

632

F18-39

632

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7693

Females

1183

F18-39

1183

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10334

Females

2380

F18-39

2380

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9789

Females

2297

F18-39

2297

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14649

Females

4930

F18-39

4930

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18135

Females

6936

F18-39

6936

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19571

Females

7741

F18-39

7741

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20717

Females

8444

F18-39

8444

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18608

Females

7270

F18-39

7270

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

16160

Females

5902

F18-39

5902

Passing Analysis

Category:
Athletes Passed
1310
Passed By
3675
Net Change
-2365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6499
5K → 10K58730+557#6499#5942
10K → 15K29628+268#5942#5674
15K → 20K22825+203#5674#5471
20K → Half1232-20#5471#5491
Half → 25K44181-137#5491#5628
25K → 30K53342-289#5628#5917
30K → 20M22239-217#5917#6134
20M → 21M27153-126#6134#6260
21M → 35K6225-219#6260#6479
35K → 23M12611-599#6479#7078
23M → 24M6607-601#7078#7679
24M → 40K2685-683#7679#8362
40K → 25.2M4220-216#8362#8578
25.2M → Finish11297-286#8578#8864
TOTALS13103675-2365
📊

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