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BOSTON MARATHON 2023

Leiba Rimler

Bib: 9407•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 31%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #8037
Start → 5K
22:38 | 7:17/mi
10K· 6.21 mi
45:23
Rank: #8473 (-436)
5K → 10K
22:45 | 7:19/mi
15K· 9.32 mi
1:08:08
Rank: #8533 (-60)
10K → 15K
22:45 | 7:19/mi
20K· 12.43 mi
1:31:02
Rank: #8428 (+105)
15K → 20K
22:54 | 7:22/mi
Half· 13.11 mi
1:35:52
Rank: #8364 (+64)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:53:50
Rank: #8287 (+77)
Half → 25K
17:58 | 7:25/mi
30K· 18.64 mi
2:17:19
Rank: #8122 (+165)
25K → 30K
23:29 | 7:34/mi
20M
2:27:47
Rank: #8097 (+25)
30K → 20M
10:28 | 7:42/mi
21M
2:35:51
Rank: #8040 (+57)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:41:28
Rank: #8052 (-12)
21M → 35K
5:37 | 7:30/mi
23M
2:51:17
Rank: #8064 (-12)
35K → 23M
9:49 | 7:50/mi
24M
2:58:59
Rank: #8067 (-3)
23M → 24M
7:42 | 7:42/mi
40K· 24.85 mi
3:05:45
Rank: #8106 (-39)
24M → 40K
6:46 | 7:55/mi
25.2M
3:08:39
Rank: #8104 (+2)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:16:26
Rank: #8144 (-40)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:52
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:40:34
Pace7:40 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1622:387:1722:38
7:17
-
10K
6.21 mi11:11:0145:237:1822:45
7:19
+0:02
15K
9.32 mi11:33:461:08:087:1922:45
7:19
0:00
20K
12.43 mi11:56:401:31:027:2022:54
7:22
+0:03
Half
13.11 mi12:01:301:35:527:194:50
7:05
-0:17
25K
15.53 mi12:19:281:53:507:2017:58
7:25
+0:20
30K
18.64 mi12:42:572:17:197:2223:29
7:34
+0:09
20M
20.00 mi12:53:252:27:477:2310:28
7:42
+0:08
21M
21.00 mi13:01:292:35:517:258:04
8:04
+0:22
35K
21.75 mi13:07:062:41:287:255:37
7:30
-0:34
23M
23.00 mi13:16:552:51:177:279:49
7:50
+0:20
24M
24.00 mi13:24:372:58:597:277:42
7:42
-0:08
40K
24.85 mi13:31:233:05:457:286:46
7:55
+0:13
25.2M
25.20 mi13:34:173:08:397:292:54
8:25
+0:30
Finish
26.22 mi13:42:043:16:267:307:47
7:38
-0:47

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

7:30 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:53

86% of race

Time at Steady Pace

24:39

13% of race

Time at Slower Pace

2:54

1% of race

Average Pace: 7:30 /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 mi10:48:1622:387:1722:38
7:17
#8037
10K
6.21 mi11:11:0145:237:1822:45
7:19
#8473
15K
9.32 mi11:33:461:08:087:1922:45
7:19
#8533
20K
12.43 mi11:56:401:31:027:2022:54
7:22
#8428
Half
13.11 mi12:01:301:35:527:194:50
7:05
#8364
25K
15.53 mi12:19:281:53:507:2017:58
7:25
#8287
30K
18.64 mi12:42:572:17:197:2223:29
7:34
#8122
20M
20.00 mi12:53:252:27:477:2310:28
7:42
#8097
21M
21.00 mi13:01:292:35:517:258:04
8:04
#8040
35K
21.75 mi13:07:062:41:287:255:37
7:30
#8052
23M
23.00 mi13:16:552:51:177:279:49
7:50
#8064
24M
24.00 mi13:24:372:58:597:277:42
7:42
#8067
40K
24.85 mi13:31:233:05:457:286:46
7:55
#8106
25.2M
25.20 mi13:34:173:08:397:292:54
8:25
#8104
Finish
26.22 mi13:42:043:16:267:307:47
7:38
#8144
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8037102610268756(Top 33%)1346(Top 12%)1346(Top 28%)
10K6.21 mi3.10 mi8473-4361205-1791205-1799041(Top 34%)1423(Top 12%)1423(Top 29%)
15K9.32 mi3.11 mi8533-601234-291234-298756(Top 33%)1346(Top 12%)1346(Top 28%)
20K12.43 mi3.11 mi8428+1051210+241210+248314(Top 31%)1225(Top 11%)1225(Top 25%)
Half13.11 mi0.68 mi8364+641186+241186+247124(Top 27%)816(Top 7%)816(Top 17%)
25K15.53 mi2.42 mi8287+77118611868123(Top 31%)1229(Top 11%)1229(Top 25%)
30K18.64 mi3.11 mi8122+1651163+231163+237650(Top 29%)1166(Top 10%)1166(Top 24%)
20M20.00 mi1.36 mi8097+251170-71170-78222(Top 31%)1481(Top 13%)1481(Top 30%)
21M21.00 mi1.00 mi8040+571164+61164+67814(Top 29%)1429(Top 13%)1429(Top 29%)
35K21.75 mi0.75 mi8052-121186-221186-228605(Top 32%)1724(Top 15%)1724(Top 35%)
23M23.00 mi1.25 mi8064-121208-221208-228693(Top 33%)1876(Top 16%)1876(Top 38%)
24M24.00 mi1.00 mi8067-31231-231231-239100(Top 34%)2144(Top 19%)2144(Top 44%)
40K24.85 mi0.85 mi8106-391262-311262-319451(Top 36%)2366(Top 21%)2366(Top 48%)
25.2M25.20 mi0.35 mi8104+21272-101272-109004(Top 34%)2230(Top 20%)2230(Top 46%)
Finish26.22 mi1.02 mi8144-401305-331305-339557(Top 36%)2487(Top 22%)2487(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8756

Females

1346

F18-39

1346

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9041

Females

1423

F18-39

1423

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8756

Females

1346

F18-39

1346

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8314

Females

1225

F18-39

1225

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7124

Females

816

F18-39

816

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8123

Females

1229

F18-39

1229

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7650

Females

1166

F18-39

1166

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8222

Females

1481

F18-39

1481

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7814

Females

1429

F18-39

1429

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8605

Females

1724

F18-39

1724

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8693

Females

1876

F18-39

1876

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9100

Females

2144

F18-39

2144

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9451

Females

2366

F18-39

2366

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9004

Females

2230

F18-39

2230

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9557

Females

2487

F18-39

2487

Passing Analysis

Category:
Athletes Passed
1307
Passed By
1414
Net Change
-107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8037
5K → 10K74510-436#8037#8473
10K → 15K117177-60#8473#8533
15K → 20K19085+105#8533#8428
20K → Half662+64#8428#8364
Half → 25K14770+77#8364#8287
25K → 30K21651+165#8287#8122
30K → 20M9368+25#8122#8097
20M → 21M9942+57#8097#8040
21M → 35K3951-12#8040#8052
35K → 23M7890-12#8052#8064
23M → 24M6265-3#8064#8067
24M → 40K4685-39#8067#8106
40K → 25.2M3230+2#8106#8104
25.2M → Finish4888-40#8104#8144
TOTALS13071414-107
📊

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