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BOSTON MARATHON 2023

Kathy Charbonnier

Bib: 24263•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:42
Rank: #22273
Start → 5K
29:42 | 9:34/mi
10K· 6.21 mi
59:08
Rank: #22370 (-97)
5K → 10K
29:26 | 9:28/mi
15K· 9.32 mi
1:28:23
Rank: #22253 (+117)
10K → 15K
29:15 | 9:25/mi
20K· 12.43 mi
1:57:44
Rank: #22018 (+235)
15K → 20K
29:21 | 9:27/mi
Half· 13.11 mi
2:04:06
Rank: #21997 (+21)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:27:31
Rank: #21878 (+119)
Half → 25K
23:25 | 9:39/mi
30K· 18.64 mi
3:00:41
Rank: #22039 (-161)
25K → 30K
33:10 | 10:41/mi
20M
3:14:03
Rank: #21885 (+154)
30K → 20M
13:22 | 9:50/mi
21M
3:24:18
Rank: #21736 (+149)
20M → 21M
10:15 | 10:15/mi
35K· 21.75 mi
3:31:10
Rank: #21638 (+98)
21M → 35K
6:52 | 9:11/mi
23M
3:43:03
Rank: #21435 (+203)
35K → 23M
11:53 | 9:29/mi
24M
3:52:36
Rank: #21343 (+92)
23M → 24M
9:33 | 9:33/mi
40K· 24.85 mi
4:00:55
Rank: #21251 (+92)
24M → 40K
8:19 | 9:44/mi
25.2M
4:04:28
Rank: #21201 (+50)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
4:13:36
Rank: #21106 (+95)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:06
Pace9:28 /mi
2nd Half
Distance13.11 mi
Time2:09:30
Pace9:53 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0529:429:3429:42
9:34
-
10K
6.21 mi12:14:3159:089:3129:26
9:28
-0:06
15K
9.32 mi12:43:461:28:239:2929:15
9:25
-0:03
20K
12.43 mi13:13:071:57:449:2829:21
9:27
+0:02
Half
13.11 mi13:19:292:04:069:286:22
9:20
-0:07
25K
15.53 mi13:42:542:27:319:3023:25
9:39
+0:19
30K
18.64 mi14:16:043:00:419:4233:10
10:41
+1:02
20M
20.00 mi14:29:263:14:039:4213:22
9:50
-0:51
21M
21.00 mi14:39:413:24:189:4410:15
10:15
+0:25
35K
21.75 mi14:46:333:31:109:436:52
9:11
-1:04
23M
23.00 mi14:58:263:43:039:4211:53
9:29
+0:18
24M
24.00 mi15:07:593:52:369:429:33
9:33
+0:04
40K
24.85 mi15:16:184:00:559:428:19
9:44
+0:11
25.2M
25.20 mi15:19:514:04:289:423:33
10:18
+0:34
Finish
26.22 mi15:28:594:13:369:419:08
8:58
-1:20

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

8:58 /mi

Average Pace

9:41 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:38

81% of race

Time at Steady Pace

13:48

5% of race

Time at Slower Pace

33:10

13% of race

Average Pace: 9:40 /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 mi11:45:0529:429:3429:42
9:34
#22273
10K
6.21 mi12:14:3159:089:3129:26
9:28
#22370
15K
9.32 mi12:43:461:28:239:2929:15
9:25
#22253
20K
12.43 mi13:13:071:57:449:2829:21
9:27
#22018
Half
13.11 mi13:19:292:04:069:286:22
9:20
#21997
25K
15.53 mi13:42:542:27:319:3023:25
9:39
#21878
30K
18.64 mi14:16:043:00:419:4233:10
10:41
#22039
20M
20.00 mi14:29:263:14:039:4213:22
9:50
#21885
21M
21.00 mi14:39:413:24:189:4410:15
10:15
#21736
35K
21.75 mi14:46:333:31:109:436:52
9:11
#21638
23M
23.00 mi14:58:263:43:039:4211:53
9:29
#21435
24M
24.00 mi15:07:593:52:369:429:33
9:33
#21343
40K
24.85 mi15:16:184:00:559:428:19
9:44
#21251
25.2M
25.20 mi15:19:514:04:289:423:33
10:18
#21201
Finish
26.22 mi15:28:594:13:369:419:08
8:58
#21106
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi222739015901522004(Top 83%)8789(Top 77%)8789(Top 1668%)
10K6.21 mi3.10 mi22370-979032-179032-1722448(Top 84%)9055(Top 79%)9055(Top 1718%)
15K9.32 mi3.11 mi22253+1178964+688964+6822004(Top 83%)8789(Top 77%)8789(Top 1668%)
20K12.43 mi3.11 mi22018+2358846+1188846+11821379(Top 80%)8453(Top 74%)8453(Top 1604%)
Half13.11 mi0.68 mi21997+218832+148832+1421638(Top 81%)8590(Top 75%)8590(Top 1630%)
25K15.53 mi2.42 mi21878+1198757+758757+7521328(Top 80%)8454(Top 74%)8454(Top 1604%)
30K18.64 mi3.11 mi22039-1618855-988855-9822559(Top 85%)9214(Top 81%)9214(Top 1748%)
20M20.00 mi1.36 mi21885+1548780+758780+7519984(Top 75%)7845(Top 69%)7845(Top 1489%)
21M21.00 mi1.00 mi21736+1498708+728708+7218906(Top 71%)7290(Top 64%)7290(Top 1383%)
35K21.75 mi0.75 mi21638+988666+428666+4218694(Top 70%)7224(Top 63%)7224(Top 1371%)
23M23.00 mi1.25 mi21435+2038565+1018565+10118332(Top 69%)7038(Top 62%)7038(Top 1335%)
24M24.00 mi1.00 mi21343+928532+338532+3319412(Top 73%)7675(Top 67%)7675(Top 1456%)
40K24.85 mi0.85 mi21251+928489+438489+4319144(Top 72%)7571(Top 66%)7571(Top 1437%)
25.2M25.20 mi0.35 mi21201+508463+268463+2618519(Top 70%)7252(Top 63%)7252(Top 1376%)
Finish26.22 mi1.02 mi21106+958430+338430+3317830(Top 67%)6834(Top 60%)6834(Top 1297%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22004

Females

8789

F60-64

8789

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

22448

Females

9055

F60-64

9055

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22004

Females

8789

F60-64

8789

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21379

Females

8453

F60-64

8453

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

21638

Females

8590

F60-64

8590

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

21328

Females

8454

F60-64

8454

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

22559

Females

9214

F60-64

9214

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19984

Females

7845

F60-64

7845

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18906

Females

7290

F60-64

7290

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18694

Females

7224

F60-64

7224

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18332

Females

7038

F60-64

7038

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19412

Females

7675

F60-64

7675

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19144

Females

7571

F60-64

7571

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18519

Females

7252

F60-64

7252

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17830

Females

6834

F60-64

6834

Passing Analysis

Category:
Athletes Passed
1955
Passed By
788
Net Change
+1167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22273
5K → 10K199296-97#22273#22370
10K → 15K21598+117#22370#22253
15K → 20K26833+235#22253#22018
20K → Half3615+21#22018#21997
Half → 25K16546+119#21997#21878
25K → 30K99260-161#21878#22039
30K → 20M1606+154#22039#21885
20M → 21M1523+149#21885#21736
21M → 35K1002+98#21736#21638
35K → 23M2052+203#21638#21435
23M → 24M10210+92#21435#21343
24M → 40K997+92#21343#21251
40K → 25.2M522+50#21251#21201
25.2M → Finish1038+95#21201#21106
TOTALS1955788+1167
📊

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