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BOSTON MARATHON 2023

Marie-Noëlle Roberge

Bib: 18528•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Masters (Masters Women)
#0 / 6539
Top 38%
Division (F45-49)
#0 / 1817
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:37
Rank: #15783
Start → 5K
25:37 | 8:15/mi
10K· 6.21 mi
51:54
Rank: #16883 (-1100)
5K → 10K
26:17 | 8:28/mi
15K· 9.32 mi
1:18:23
Rank: #17263 (-380)
10K → 15K
26:29 | 8:31/mi
20K· 12.43 mi
1:45:00
Rank: #17247 (+16)
15K → 20K
26:37 | 8:34/mi
Half· 13.11 mi
1:50:41
Rank: #17215 (+32)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:11:19
Rank: #17058 (+157)
Half → 25K
20:38 | 8:31/mi
30K· 18.64 mi
2:38:43
Rank: #16852 (+206)
25K → 30K
27:24 | 8:49/mi
20M
2:50:28
Rank: #16688 (+164)
30K → 20M
11:45 | 8:39/mi
21M
2:59:51
Rank: #16576 (+112)
20M → 21M
9:23 | 9:23/mi
35K· 21.75 mi
3:06:05
Rank: #16492 (+84)
21M → 35K
6:14 | 8:20/mi
23M
3:16:53
Rank: #16335 (+157)
35K → 23M
10:48 | 8:38/mi
24M
3:25:32
Rank: #16267 (+68)
23M → 24M
8:39 | 8:39/mi
40K· 24.85 mi
3:32:57
Rank: #16181 (+86)
24M → 40K
7:25 | 8:40/mi
25.2M
3:36:07
Rank: #16146 (+35)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:44:34
Rank: #16067 (+79)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:41
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time1:53:53
Pace8:41 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4125:378:1525:37
8:15
-
10K
6.21 mi11:47:5851:548:2126:17
8:28
+0:13
15K
9.32 mi12:14:271:18:238:2526:29
8:31
+0:03
20K
12.43 mi12:41:041:45:008:2726:37
8:34
+0:03
Half
13.11 mi12:46:451:50:418:275:41
8:20
-0:14
25K
15.53 mi13:07:232:11:198:2720:38
8:31
+0:11
30K
18.64 mi13:34:472:38:438:3127:24
8:49
+0:18
20M
20.00 mi13:46:322:50:288:3111:45
8:39
-0:10
21M
21.00 mi13:55:552:59:518:349:23
9:23
+0:44
35K
21.75 mi14:02:093:06:058:336:14
8:20
-1:03
23M
23.00 mi14:12:573:16:538:3410:48
8:38
+0:18
24M
24.00 mi14:21:363:25:328:348:39
8:39
+0:01
40K
24.85 mi14:29:013:32:578:347:25
8:40
+0:01
25.2M
25.20 mi14:32:113:36:078:353:10
9:11
+0:31
Finish
26.22 mi14:40:383:44:348:348:27
8:18
-0:53

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

8:15 /mi

Average Pace

8:34 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:01

94% of race

Time at Steady Pace

12:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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 mi11:21:4125:378:1525:37
8:15
#15783
10K
6.21 mi11:47:5851:548:2126:17
8:28
#16883
15K
9.32 mi12:14:271:18:238:2526:29
8:31
#17263
20K
12.43 mi12:41:041:45:008:2726:37
8:34
#17247
Half
13.11 mi12:46:451:50:418:275:41
8:20
#17215
25K
15.53 mi13:07:232:11:198:2720:38
8:31
#17058
30K
18.64 mi13:34:472:38:438:3127:24
8:49
#16852
20M
20.00 mi13:46:322:50:288:3111:45
8:39
#16688
21M
21.00 mi13:55:552:59:518:349:23
9:23
#16576
35K
21.75 mi14:02:093:06:058:336:14
8:20
#16492
23M
23.00 mi14:12:573:16:538:3410:48
8:38
#16335
24M
24.00 mi14:21:363:25:328:348:39
8:39
#16267
40K
24.85 mi14:29:013:32:578:347:25
8:40
#16181
25.2M
25.20 mi14:32:113:36:078:353:10
9:11
#16146
Finish
26.22 mi14:40:383:44:348:348:27
8:18
#16067
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi157835143514317975(Top 68%)6473(Top 57%)6473(Top 356%)
10K6.21 mi3.10 mi16883-11005834-6915834-69117999(Top 68%)6471(Top 57%)6471(Top 356%)
15K9.32 mi3.11 mi17263-3806072-2386072-23817975(Top 68%)6473(Top 57%)6473(Top 356%)
20K12.43 mi3.11 mi17247+166076-46076-417281(Top 65%)6092(Top 53%)6092(Top 335%)
Half13.11 mi0.68 mi17215+326054+226054+2216705(Top 63%)5716(Top 50%)5716(Top 315%)
25K15.53 mi2.42 mi17058+1575979+755979+7516266(Top 61%)5593(Top 49%)5593(Top 308%)
30K18.64 mi3.11 mi16852+2065870+1095870+10916192(Top 61%)5608(Top 49%)5608(Top 309%)
20M20.00 mi1.36 mi16688+1645802+685802+6814585(Top 55%)4763(Top 42%)4763(Top 262%)
21M21.00 mi1.00 mi16576+1125753+495753+4915426(Top 58%)5303(Top 46%)5303(Top 292%)
35K21.75 mi0.75 mi16492+845711+425711+4214348(Top 54%)4765(Top 42%)4765(Top 262%)
23M23.00 mi1.25 mi16335+1575635+765635+7613975(Top 52%)4608(Top 40%)4608(Top 254%)
24M24.00 mi1.00 mi16267+685612+235612+2315388(Top 58%)5469(Top 48%)5469(Top 301%)
40K24.85 mi0.85 mi16181+865581+315581+3114397(Top 54%)4969(Top 43%)4969(Top 273%)
25.2M25.20 mi0.35 mi16146+355561+205561+2013638(Top 51%)4575(Top 40%)4575(Top 252%)
Finish26.22 mi1.02 mi16067+795526+355526+3514095(Top 53%)4799(Top 42%)4799(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

17975

Females

6473

F45-49

6473

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17999

Females

6471

F45-49

6471

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

17975

Females

6473

F45-49

6473

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17281

Females

6092

F45-49

6092

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16705

Females

5716

F45-49

5716

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16266

Females

5593

F45-49

5593

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16192

Females

5608

F45-49

5608

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14585

Females

4763

F45-49

4763

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15426

Females

5303

F45-49

5303

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14348

Females

4765

F45-49

4765

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13975

Females

4608

F45-49

4608

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15388

Females

5469

F45-49

5469

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14397

Females

4969

F45-49

4969

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13638

Females

4575

F45-49

4575

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14095

Females

4799

F45-49

4799

Passing Analysis

Category:
Athletes Passed
1795
Passed By
2079
Net Change
-284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15783
5K → 10K461146-1100#15783#16883
10K → 15K78458-380#16883#17263
15K → 20K177161+16#17263#17247
20K → Half4715+32#17247#17215
Half → 25K20649+157#17215#17058
25K → 30K27569+206#17058#16852
30K → 20M18016+164#16852#16688
20M → 21M15038+112#16688#16576
21M → 35K9410+84#16576#16492
35K → 23M17114+157#16492#16335
23M → 24M10739+68#16335#16267
24M → 40K11024+86#16267#16181
40K → 25.2M438+35#16181#16146
25.2M → Finish11132+79#16146#16067
TOTALS17952079-284
📊

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