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BOSTON MARATHON 2023

Christine Lenouvel

Bib: 21778•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 39%
Masters (Masters Women)
#0 / 6539
Top 26%
Division (F45-49)
#0 / 1817
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:08
Rank: #16969
Start → 5K
26:08 | 8:25/mi
10K· 6.21 mi
52:04
Rank: #17055 (-86)
5K → 10K
25:56 | 8:21/mi
15K· 9.32 mi
1:17:36
Rank: #16696 (+359)
10K → 15K
25:32 | 8:13/mi
20K· 12.43 mi
1:43:13
Rank: #16319 (+377)
15K → 20K
25:37 | 8:15/mi
Half· 13.11 mi
1:48:46
Rank: #16256 (+63)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:08:31
Rank: #15845 (+411)
Half → 25K
19:45 | 8:09/mi
30K· 18.64 mi
2:34:25
Rank: #15365 (+480)
25K → 30K
25:54 | 8:20/mi
20M
2:45:41
Rank: #15124 (+241)
30K → 20M
11:16 | 8:17/mi
21M
2:54:31
Rank: #14959 (+165)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
3:00:34
Rank: #14860 (+99)
21M → 35K
6:03 | 8:05/mi
23M
3:11:02
Rank: #14713 (+147)
35K → 23M
10:28 | 8:22/mi
24M
3:19:05
Rank: #14544 (+169)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:26:06
Rank: #14432 (+112)
24M → 40K
7:01 | 8:12/mi
25.2M
3:29:09
Rank: #14369 (+63)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:37:17
Rank: #14265 (+104)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:46
Pace8:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:31
Pace8:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2426:088:2526:08
8:25
-
10K
6.21 mi11:47:2052:048:2325:56
8:21
-0:04
15K
9.32 mi12:12:521:17:368:2025:32
8:13
-0:08
20K
12.43 mi12:38:291:43:138:1825:37
8:15
+0:02
Half
13.11 mi12:44:021:48:468:185:33
8:08
-0:07
25K
15.53 mi13:03:472:08:318:1619:45
8:09
+0:01
30K
18.64 mi13:29:412:34:258:1725:54
8:20
+0:11
20M
20.00 mi13:40:572:45:418:1711:16
8:17
-0:03
21M
21.00 mi13:49:472:54:318:198:50
8:50
+0:33
35K
21.75 mi13:55:503:00:348:186:03
8:05
-0:45
23M
23.00 mi14:06:183:11:028:1810:28
8:22
+0:17
24M
24.00 mi14:14:213:19:058:188:03
8:03
-0:19
40K
24.85 mi14:21:223:26:068:187:01
8:12
+0:09
25.2M
25.20 mi14:24:253:29:098:183:03
8:51
+0:39
Finish
26.22 mi14:32:333:37:178:188:08
7:59
-0:52

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

7:59 /mi

Average Pace

8:18 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:24

95% of race

Time at Steady Pace

11:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi11:21:2426:088:2526:08
8:25
#16969
10K
6.21 mi11:47:2052:048:2325:56
8:21
#17055
15K
9.32 mi12:12:521:17:368:2025:32
8:13
#16696
20K
12.43 mi12:38:291:43:138:1825:37
8:15
#16319
Half
13.11 mi12:44:021:48:468:185:33
8:08
#16256
25K
15.53 mi13:03:472:08:318:1619:45
8:09
#15845
30K
18.64 mi13:29:412:34:258:1725:54
8:20
#15365
20M
20.00 mi13:40:572:45:418:1711:16
8:17
#15124
21M
21.00 mi13:49:472:54:318:198:50
8:50
#14959
35K
21.75 mi13:55:503:00:348:186:03
8:05
#14860
23M
23.00 mi14:06:183:11:028:1810:28
8:22
#14713
24M
24.00 mi14:14:213:19:058:188:03
8:03
#14544
40K
24.85 mi14:21:223:26:068:187:01
8:12
#14432
25.2M
25.20 mi14:24:253:29:098:183:03
8:51
#14369
Finish
26.22 mi14:32:333:37:178:188:08
7:59
#14265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi169695908590815989(Top 60%)5289(Top 46%)5289(Top 291%)
10K6.21 mi3.10 mi17055-865949-415949-4117224(Top 65%)6013(Top 53%)6013(Top 331%)
15K9.32 mi3.11 mi16696+3595726+2235726+22315989(Top 60%)5289(Top 46%)5289(Top 291%)
20K12.43 mi3.11 mi16319+3775499+2275499+22715242(Top 57%)4860(Top 43%)4860(Top 267%)
Half13.11 mi0.68 mi16256+635461+385461+3815356(Top 58%)4890(Top 43%)4890(Top 269%)
25K15.53 mi2.42 mi15845+4115241+2205241+22013864(Top 52%)4140(Top 36%)4140(Top 228%)
30K18.64 mi3.11 mi15365+4804988+2534988+25313289(Top 50%)3915(Top 34%)3915(Top 215%)
20M20.00 mi1.36 mi15124+2414853+1354853+13512343(Top 46%)3494(Top 31%)3494(Top 192%)
21M21.00 mi1.00 mi14959+1654766+874766+8712478(Top 47%)3677(Top 32%)3677(Top 202%)
35K21.75 mi0.75 mi14860+994725+414725+4112757(Top 48%)3864(Top 34%)3864(Top 213%)
23M23.00 mi1.25 mi14713+1474661+644661+6412341(Top 46%)3719(Top 33%)3719(Top 205%)
24M24.00 mi1.00 mi14544+1694578+834578+8311629(Top 44%)3407(Top 30%)3407(Top 188%)
40K24.85 mi0.85 mi14432+1124534+444534+4411454(Top 43%)3402(Top 30%)3402(Top 187%)
25.2M25.20 mi0.35 mi14369+634504+304504+3011694(Top 44%)3590(Top 31%)3590(Top 198%)
Finish26.22 mi1.02 mi14265+1044467+374467+3712032(Top 45%)3730(Top 33%)3730(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15989

Females

5289

F45-49

5289

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17224

Females

6013

F45-49

6013

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15989

Females

5289

F45-49

5289

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15242

Females

4860

F45-49

4860

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15356

Females

4890

F45-49

4890

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13864

Females

4140

F45-49

4140

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13289

Females

3915

F45-49

3915

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12343

Females

3494

F45-49

3494

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12478

Females

3677

F45-49

3677

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12757

Females

3864

F45-49

3864

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12341

Females

3719

F45-49

3719

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11629

Females

3407

F45-49

3407

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11454

Females

3402

F45-49

3402

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11694

Females

3590

F45-49

3590

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12032

Females

3730

F45-49

3730

Passing Analysis

Category:
Athletes Passed
3301
Passed By
597
Net Change
+2704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16969
5K → 10K275361-86#16969#17055
10K → 15K43980+359#17055#16696
15K → 20K40629+377#16696#16319
20K → Half7310+63#16319#16256
Half → 25K42110+411#16256#15845
25K → 30K49717+480#15845#15365
30K → 20M2498+241#15365#15124
20M → 21M17611+165#15124#14959
21M → 35K1056+99#14959#14860
35K → 23M17124+147#14860#14713
23M → 24M1756+169#14713#14544
24M → 40K12311+112#14544#14432
40K → 25.2M685+63#14432#14369
25.2M → Finish12319+104#14369#14265
TOTALS3301597+2704
📊

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