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BOSTON MARATHON 2023

Jacqueline Boudreau

Bib: 25952•F

DC

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:42
Rank: #22274
Start → 5K
29:42 | 9:34/mi
10K· 6.21 mi
59:36
Rank: #22588 (-314)
5K → 10K
29:54 | 9:37/mi
15K· 9.32 mi
1:29:29
Rank: #22596 (-8)
10K → 15K
29:53 | 9:37/mi
20K· 12.43 mi
2:01:18
Rank: #22830 (-234)
15K → 20K
31:49 | 10:14/mi
Half· 13.11 mi
2:08:52
Rank: #23009 (-179)
20K → Half
7:34 | 11:05/mi
25K· 15.53 mi
2:34:59
Rank: #23143 (-134)
Half → 25K
26:07 | 10:46/mi
30K· 18.64 mi
3:10:22
Rank: #23264 (-121)
25K → 30K
35:23 | 11:23/mi
20M
3:27:08
Rank: #23395 (-131)
30K → 20M
16:46 | 12:20/mi
21M
3:39:26
Rank: #23393 (+2)
20M → 21M
12:18 | 12:18/mi
35K· 21.75 mi
3:47:30
Rank: #23377 (+16)
21M → 35K
8:04 | 10:47/mi
23M
4:01:57
Rank: #23388 (-11)
35K → 23M
14:27 | 11:32/mi
24M
4:13:35
Rank: #23434 (-46)
23M → 24M
11:38 | 11:38/mi
40K· 24.85 mi
4:23:35
Rank: #23429 (+5)
24M → 40K
10:00 | 11:42/mi
25.2M
4:27:44
Rank: #23416 (+13)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:38:07
Rank: #23379 (+37)
25.2M → Finish
10:23 | 10:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:52
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:29:15
Pace11:23 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1329:429:3429:42
9:34
-
10K
6.21 mi12:15:0759:369:3629:54
9:37
+0:03
15K
9.32 mi12:45:001:29:299:3629:53
9:37
0:00
20K
12.43 mi13:16:492:01:189:4631:49
10:14
+0:37
Half
13.11 mi13:24:232:08:529:507:34
11:05
+0:51
25K
15.53 mi13:50:302:34:599:5926:07
10:46
-0:19
30K
18.64 mi14:25:533:10:2210:1335:23
11:23
+0:37
20M
20.00 mi14:42:393:27:0810:2116:46
12:20
+0:57
21M
21.00 mi14:54:573:39:2610:2712:18
12:18
-0:02
35K
21.75 mi15:03:013:47:3010:288:04
10:47
-1:31
23M
23.00 mi15:17:284:01:5710:3114:27
11:32
+0:45
24M
24.00 mi15:29:064:13:3510:3411:38
11:38
+0:06
40K
24.85 mi15:39:064:23:3510:3610:00
11:42
+0:04
25.2M
25.20 mi15:43:154:27:4410:374:09
12:02
+0:20
Finish
26.22 mi15:53:384:38:0710:3710:23
10:11
-1:51

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

9:34 /mi

Average Pace

10:37 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:41

47% of race

Time at Steady Pace

1:31:35

33% of race

Time at Slower Pace

54:51

20% of race

Average Pace: 10:36 /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 mi11:45:1329:429:3429:42
9:34
#22274
10K
6.21 mi12:15:0759:369:3629:54
9:37
#22588
15K
9.32 mi12:45:001:29:299:3629:53
9:37
#22596
20K
12.43 mi13:16:492:01:189:4631:49
10:14
#22830
Half
13.11 mi13:24:232:08:529:507:34
11:05
#23009
25K
15.53 mi13:50:302:34:599:5926:07
10:46
#23143
30K
18.64 mi14:25:533:10:2210:1335:23
11:23
#23264
20M
20.00 mi14:42:393:27:0810:2116:46
12:20
#23395
21M
21.00 mi14:54:573:39:2610:2712:18
12:18
#23393
35K
21.75 mi15:03:013:47:3010:288:04
10:47
#23377
23M
23.00 mi15:17:284:01:5710:3114:27
11:32
#23388
24M
24.00 mi15:29:064:13:3510:3411:38
11:38
#23434
40K
24.85 mi15:39:064:23:3510:3610:00
11:42
#23429
25.2M
25.20 mi15:43:154:27:4410:374:09
12:02
#23416
Finish
26.22 mi15:53:384:38:0710:3710:23
10:11
#23379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi222749016901622577(Top 85%)9116(Top 80%)9116(Top 187%)
10K6.21 mi3.10 mi22588-3149144-1289144-12822870(Top 86%)9270(Top 81%)9270(Top 190%)
15K9.32 mi3.11 mi22596-89142+29142+222577(Top 85%)9116(Top 80%)9116(Top 187%)
20K12.43 mi3.11 mi22830-2349263-1219263-12123368(Top 88%)9551(Top 84%)9551(Top 196%)
Half13.11 mi0.68 mi23009-1799351-889351-8825065(Top 94%)10523(Top 92%)10523(Top 215%)
25K15.53 mi2.42 mi23143-1349434-839434-8323620(Top 89%)9742(Top 85%)9742(Top 199%)
30K18.64 mi3.11 mi23264-1219519-859519-8523702(Top 89%)9836(Top 86%)9836(Top 201%)
20M20.00 mi1.36 mi23395-1319602-839602-8324583(Top 92%)10383(Top 91%)10383(Top 213%)
21M21.00 mi1.00 mi23393+29605-39605-323201(Top 87%)9654(Top 85%)9654(Top 198%)
35K21.75 mi0.75 mi23377+169609-49609-422903(Top 86%)9545(Top 84%)9545(Top 195%)
23M23.00 mi1.25 mi23388-119622-139622-1323332(Top 88%)9766(Top 85%)9766(Top 200%)
24M24.00 mi1.00 mi23434-469657-359657-3524060(Top 90%)10190(Top 89%)10190(Top 209%)
40K24.85 mi0.85 mi23429+59661-49661-423507(Top 88%)9943(Top 87%)9943(Top 204%)
25.2M25.20 mi0.35 mi23416+139659+29659+222594(Top 85%)9454(Top 83%)9454(Top 194%)
Finish26.22 mi1.02 mi23379+379651+89651+822279(Top 84%)9270(Top 81%)9270(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22577

Females

9116

F18-39

9116

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22870

Females

9270

F18-39

9270

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22577

Females

9116

F18-39

9116

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23368

Females

9551

F18-39

9551

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25065

Females

10523

F18-39

10523

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23620

Females

9742

F18-39

9742

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23702

Females

9836

F18-39

9836

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24583

Females

10383

F18-39

10383

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

23201

Females

9654

F18-39

9654

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22903

Females

9545

F18-39

9545

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23332

Females

9766

F18-39

9766

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

24060

Females

10190

F18-39

10190

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23507

Females

9943

F18-39

9943

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22594

Females

9454

F18-39

9454

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22279

Females

9270

F18-39

9270

Passing Analysis

Category:
Athletes Passed
729
Passed By
1834
Net Change
-1105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22274
5K → 10K110424-314#22274#22588
10K → 15K143151-8#22588#22596
15K → 20K67301-234#22596#22830
20K → Half4183-179#22830#23009
Half → 25K52186-134#23009#23143
25K → 30K80201-121#23143#23264
30K → 20M17148-131#23264#23395
20M → 21M4745+2#23395#23393
21M → 35K3317+16#23393#23377
35K → 23M4152-11#23377#23388
23M → 24M1965-46#23388#23434
24M → 40K4136+5#23434#23429
40K → 25.2M2310+13#23429#23416
25.2M → Finish5215+37#23416#23379
TOTALS7291834-1105
📊

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