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BOSTON MARATHON 2023

Gina Joubert

Bib: 23742•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:10
Rank: #19166
Start → 5K
27:10 | 8:45/mi
10K· 6.21 mi
54:39
Rank: #19653 (-487)
5K → 10K
27:29 | 8:51/mi
15K· 9.32 mi
1:23:18
Rank: #20290 (-637)
10K → 15K
28:39 | 9:13/mi
20K· 12.43 mi
1:54:34
Rank: #21243 (-953)
15K → 20K
31:16 | 10:04/mi
Half· 13.11 mi
2:01:24
Rank: #21386 (-143)
20K → Half
6:50 | 10:01/mi
25K· 15.53 mi
2:27:59
Rank: #21963 (-577)
Half → 25K
26:35 | 10:58/mi
30K· 18.64 mi
3:03:42
Rank: #22457 (-494)
25K → 30K
35:43 | 11:30/mi
20M
3:20:06
Rank: #22649 (-192)
30K → 20M
16:24 | 12:04/mi
21M
3:34:41
Rank: #22927 (-278)
20M → 21M
14:35 | 14:35/mi
35K· 21.75 mi
3:44:00
Rank: #23063 (-136)
21M → 35K
9:19 | 12:27/mi
23M
3:59:31
Rank: #23176 (-113)
35K → 23M
15:31 | 12:24/mi
24M
4:11:02
Rank: #23199 (-23)
23M → 24M
11:31 | 11:31/mi
40K· 24.85 mi
4:21:25
Rank: #23262 (-63)
24M → 40K
10:23 | 12:09/mi
25.2M
4:25:56
Rank: #23270 (-8)
40K → 25.2M
4:31 | 13:06/mi
Finish· 26.22 mi
4:37:46
Rank: #23353 (-83)
25.2M → Finish
11:50 | 11:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:24
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:36:22
Pace11:56 /mi
📊Positive Split: 28.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2727:108:4527:10
8:45
-
10K
6.21 mi11:50:5654:398:4827:29
8:51
+0:06
15K
9.32 mi12:19:351:23:188:5628:39
9:13
+0:22
20K
12.43 mi12:50:511:54:349:1331:16
10:04
+0:51
Half
13.11 mi12:57:412:01:249:166:50
10:01
-0:03
25K
15.53 mi13:24:162:27:599:3226:35
10:58
+0:57
30K
18.64 mi13:59:593:03:429:5135:43
11:30
+0:32
20M
20.00 mi14:16:233:20:0610:0016:24
12:04
+0:34
21M
21.00 mi14:30:583:34:4110:1314:35
14:35
+2:31
35K
21.75 mi14:40:173:44:0010:189:19
12:27
-2:08
23M
23.00 mi14:55:483:59:3110:2515:31
12:24
-0:03
24M
24.00 mi15:07:194:11:0210:2811:31
11:31
-0:53
40K
24.85 mi15:17:424:21:2510:3110:23
12:09
+0:38
25.2M
25.20 mi15:22:134:25:5610:334:31
13:06
+0:57
Finish
26.22 mi15:34:034:37:4610:3611:50
11:37
-1:29

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

8:45 /mi

Average Pace

10:36 /mi

Slowest Pace

14:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:24

44% of race

Time at Steady Pace

1:52:26

40% of race

Time at Slower Pace

43:56

16% 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 mi11:23:2727:108:4527:10
8:45
#19166
10K
6.21 mi11:50:5654:398:4827:29
8:51
#19653
15K
9.32 mi12:19:351:23:188:5628:39
9:13
#20290
20K
12.43 mi12:50:511:54:349:1331:16
10:04
#21243
Half
13.11 mi12:57:412:01:249:166:50
10:01
#21386
25K
15.53 mi13:24:162:27:599:3226:35
10:58
#21963
30K
18.64 mi13:59:593:03:429:5135:43
11:30
#22457
20M
20.00 mi14:16:233:20:0610:0016:24
12:04
#22649
21M
21.00 mi14:30:583:34:4110:1314:35
14:35
#22927
35K
21.75 mi14:40:173:44:0010:189:19
12:27
#23063
23M
23.00 mi14:55:483:59:3110:2515:31
12:24
#23176
24M
24.00 mi15:07:194:11:0210:2811:31
11:31
#23199
40K
24.85 mi15:17:424:21:2510:3110:23
12:09
#23262
25.2M
25.20 mi15:22:134:25:5610:334:31
13:06
#23270
Finish
26.22 mi15:34:034:37:4610:3611:50
11:37
#23353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi191667307730721388(Top 80%)8445(Top 74%)8445(Top 1036%)
10K6.21 mi3.10 mi19653-4877565-2587565-25820178(Top 76%)7808(Top 68%)7808(Top 958%)
15K9.32 mi3.11 mi20290-6377900-3357900-33521388(Top 80%)8445(Top 74%)8445(Top 1036%)
20K12.43 mi3.11 mi21243-9538403-5038403-50323055(Top 87%)9375(Top 82%)9375(Top 1150%)
Half13.11 mi0.68 mi21386-1438483-808483-8023325(Top 88%)9534(Top 83%)9534(Top 1170%)
25K15.53 mi2.42 mi21963-5778805-3228805-32223910(Top 90%)9905(Top 87%)9905(Top 1215%)
30K18.64 mi3.11 mi22457-4949094-2899094-28923859(Top 90%)9938(Top 87%)9938(Top 1219%)
20M20.00 mi1.36 mi22649-1929218-1249218-12424288(Top 91%)10228(Top 90%)10228(Top 1255%)
21M21.00 mi1.00 mi22927-2789372-1549372-15425472(Top 96%)10846(Top 95%)10846(Top 1331%)
35K21.75 mi0.75 mi23063-1369449-779449-7725127(Top 94%)10717(Top 94%)10717(Top 1315%)
23M23.00 mi1.25 mi23176-1139510-619510-6124475(Top 92%)10378(Top 91%)10378(Top 1273%)
24M24.00 mi1.00 mi23199-239532-229532-2223897(Top 90%)10105(Top 88%)10105(Top 1240%)
40K24.85 mi0.85 mi23262-639571-399571-3924063(Top 90%)10205(Top 89%)10205(Top 1252%)
25.2M25.20 mi0.35 mi23270-89584-139584-1324093(Top 91%)10232(Top 90%)10232(Top 1255%)
Finish26.22 mi1.02 mi23353-839638-549638-5424828(Top 93%)10573(Top 93%)10573(Top 1297%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21388

Females

8445

F55-59

8445

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20178

Females

7808

F55-59

7808

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21388

Females

8445

F55-59

8445

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23055

Females

9375

F55-59

9375

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

23325

Females

9534

F55-59

9534

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23910

Females

9905

F55-59

9905

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23859

Females

9938

F55-59

9938

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24288

Females

10228

F55-59

10228

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25472

Females

10846

F55-59

10846

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

25127

Females

10717

F55-59

10717

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24475

Females

10378

F55-59

10378

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

23897

Females

10105

F55-59

10105

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

24063

Females

10205

F55-59

10205

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24093

Females

10232

F55-59

10232

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24828

Females

10573

F55-59

10573

Passing Analysis

Category:
Athletes Passed
378
Passed By
4565
Net Change
-4187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19166
5K → 10K151638-487#19166#19653
10K → 15K38675-637#19653#20290
15K → 20K18971-953#20290#21243
20K → Half5148-143#21243#21386
Half → 25K11588-577#21386#21963
25K → 30K30524-494#21963#22457
30K → 20M14206-192#22457#22649
20M → 21M5283-278#22649#22927
21M → 35K8144-136#22927#23063
35K → 23M23136-113#23063#23176
23M → 24M2245-23#23176#23199
24M → 40K2386-63#23199#23262
40K → 25.2M1826-8#23262#23270
25.2M → Finish1295-83#23270#23353
TOTALS3784565-4187
📊

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