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BOSTON MARATHON 2023

Cate Henning

Bib: 29434•F

MA

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
31:30
Rank: #23786
Start → 5K
31:30 | 10:08/mi
10K· 6.21 mi
1:02:22
Rank: #23701 (+85)
5K → 10K
30:52 | 9:56/mi
15K· 9.32 mi
1:32:59
Rank: #23551 (+150)
10K → 15K
30:37 | 9:51/mi
20K· 12.43 mi
2:04:00
Rank: #23377 (+174)
15K → 20K
31:01 | 9:59/mi
Half· 13.11 mi
2:10:52
Rank: #23377
20K → Half
6:52 | 10:04/mi
25K· 15.53 mi
2:37:06
Rank: #23449 (-72)
Half → 25K
26:14 | 10:49/mi
30K· 18.64 mi
3:12:15
Rank: #23469 (-20)
25K → 30K
35:09 | 11:19/mi
20M
3:27:53
Rank: #23470 (-1)
30K → 20M
15:38 | 11:30/mi
21M
3:40:39
Rank: #23500 (-30)
20M → 21M
12:46 | 12:46/mi
35K· 21.75 mi
3:49:41
Rank: #23563 (-63)
21M → 35K
9:02 | 12:04/mi
23M
4:04:48
Rank: #23609 (-46)
35K → 23M
15:07 | 12:04/mi
24M
4:16:04
Rank: #23612 (-3)
23M → 24M
11:16 | 11:16/mi
40K· 24.85 mi
4:26:07
Rank: #23632 (-20)
24M → 40K
10:03 | 11:45/mi
25.2M
4:30:16
Rank: #23626 (+6)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:40:41
Rank: #23587 (+39)
25.2M → Finish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:52
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:29:49
Pace11:26 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3031:3010:0831:30
10:08
-
10K
6.21 mi12:20:221:02:2210:0230:52
9:56
-0:12
15K
9.32 mi12:50:591:32:599:5930:37
9:51
-0:05
20K
12.43 mi13:22:002:04:009:5931:01
9:59
+0:08
Half
13.11 mi13:28:522:10:529:596:52
10:04
+0:05
25K
15.53 mi13:55:062:37:0610:0726:14
10:49
+0:45
30K
18.64 mi14:30:153:12:1510:1935:09
11:19
+0:30
20M
20.00 mi14:45:533:27:5310:2415:38
11:30
+0:11
21M
21.00 mi14:58:393:40:3910:3012:46
12:46
+1:16
35K
21.75 mi15:07:413:49:4110:349:02
12:04
-0:42
23M
23.00 mi15:22:484:04:4810:3915:07
12:04
0:00
24M
24.00 mi15:34:044:16:0410:4011:16
11:16
-0:48
40K
24.85 mi15:44:074:26:0710:4210:03
11:45
+0:29
25.2M
25.20 mi15:48:164:30:1610:434:09
12:02
+0:17
Finish
26.22 mi15:58:414:40:4110:4310:25
10:13
-1:49

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

9:51 /mi

Average Pace

10:43 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:17

50% of race

Time at Steady Pace

1:28:17

31% of race

Time at Slower Pace

51:07

18% of race

Average Pace: 10:42 /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 mi11:49:3031:3010:0831:30
10:08
#23786
10K
6.21 mi12:20:221:02:2210:0230:52
9:56
#23701
15K
9.32 mi12:50:591:32:599:5930:37
9:51
#23551
20K
12.43 mi13:22:002:04:009:5931:01
9:59
#23377
Half
13.11 mi13:28:522:10:529:596:52
10:04
#23377
25K
15.53 mi13:55:062:37:0610:0726:14
10:49
#23449
30K
18.64 mi14:30:153:12:1510:1935:09
11:19
#23469
20M
20.00 mi14:45:533:27:5310:2415:38
11:30
#23470
21M
21.00 mi14:58:393:40:3910:3012:46
12:46
#23500
35K
21.75 mi15:07:413:49:4110:349:02
12:04
#23563
23M
23.00 mi15:22:484:04:4810:3915:07
12:04
#23609
24M
24.00 mi15:34:044:16:0410:4011:16
11:16
#23612
40K
24.85 mi15:44:074:26:0710:4210:03
11:45
#23632
25.2M
25.20 mi15:48:164:30:1610:434:09
12:02
#23626
Finish
26.22 mi15:58:414:40:4110:4310:25
10:13
#23587
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237869785978523199(Top 87%)9449(Top 83%)9449(Top 193%)
10K6.21 mi3.10 mi23701+859730+559730+5523574(Top 89%)9668(Top 85%)9668(Top 198%)
15K9.32 mi3.11 mi23551+1509640+909640+9023199(Top 87%)9449(Top 83%)9449(Top 193%)
20K12.43 mi3.11 mi23377+1749542+989542+9822873(Top 86%)9293(Top 81%)9293(Top 190%)
Half13.11 mi0.68 mi233779545-39545-323423(Top 88%)9590(Top 84%)9590(Top 196%)
25K15.53 mi2.42 mi23449-729597-529597-5223705(Top 89%)9792(Top 86%)9792(Top 200%)
30K18.64 mi3.11 mi23469-209627-309627-3023603(Top 89%)9778(Top 86%)9778(Top 200%)
20M20.00 mi1.36 mi23470-19645-189645-1823526(Top 88%)9803(Top 86%)9803(Top 201%)
21M21.00 mi1.00 mi23500-309659-149659-1423795(Top 89%)9981(Top 87%)9981(Top 204%)
35K21.75 mi0.75 mi23563-639700-419700-4124750(Top 93%)10530(Top 92%)10530(Top 216%)
23M23.00 mi1.25 mi23609-469731-319731-3124110(Top 91%)10188(Top 89%)10188(Top 209%)
24M24.00 mi1.00 mi23612-39746-159746-1523541(Top 88%)9916(Top 87%)9916(Top 203%)
40K24.85 mi0.85 mi23632-209767-219767-2123583(Top 89%)9987(Top 87%)9987(Top 204%)
25.2M25.20 mi0.35 mi23626+69764+39764+322595(Top 85%)9455(Top 83%)9455(Top 194%)
Finish26.22 mi1.02 mi23587+399757+79757+722368(Top 84%)9314(Top 82%)9314(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23199

Females

9449

F18-39

9449

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

23574

Females

9668

F18-39

9668

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23199

Females

9449

F18-39

9449

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22873

Females

9293

F18-39

9293

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

23423

Females

9590

F18-39

9590

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23705

Females

9792

F18-39

9792

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23603

Females

9778

F18-39

9778

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

23526

Females

9803

F18-39

9803

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23795

Females

9981

F18-39

9981

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

24750

Females

10530

F18-39

10530

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

24110

Females

10188

F18-39

10188

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23541

Females

9916

F18-39

9916

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23583

Females

9987

F18-39

9987

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22595

Females

9455

F18-39

9455

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22368

Females

9314

F18-39

9314

Passing Analysis

Category:
Athletes Passed
1094
Passed By
895
Net Change
+199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23786
5K → 10K255170+85#23786#23701
10K → 15K20151+150#23701#23551
15K → 20K22147+174#23551#23377
20K → Half23230#23377#23377
Half → 25K67139-72#23377#23449
25K → 30K92112-20#23449#23469
30K → 20M5657-1#23469#23470
20M → 21M2858-30#23470#23500
21M → 35K1174-63#23500#23563
35K → 23M2571-46#23563#23609
23M → 24M3235-3#23609#23612
24M → 40K2242-20#23612#23632
40K → 25.2M115+6#23632#23626
25.2M → Finish5011+39#23626#23587
TOTALS1094895+199
📊

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