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BOSTON MARATHON 2024

Catherine Joecken

Bib: 3916•F

OH

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0:00
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 15%
Division (F18-39)
#0 / 4660
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:35
Rank: #4223
Start → 5K
20:35 | 6:38/mi
10K· 6.21 mi
41:30
Rank: #4398 (-175)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:03:27
Rank: #5247 (-849)
10K → 15K
21:57 | 7:04/mi
20K· 12.43 mi
1:35:43
Rank: #11167 (-5920)
15K → 20K
32:16 | 10:23/mi
Half· 13.11 mi
1:40:40
Rank: #10985 (+182)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:58:39
Rank: #10078 (+907)
Half → 25K
17:59 | 7:25/mi
30K· 18.64 mi
2:22:28
Rank: #9151 (+927)
25K → 30K
23:49 | 7:40/mi
20M
2:33:10
Rank: #8829 (+322)
30K → 20M
10:42 | 7:53/mi
21M
2:41:03
Rank: #8383 (+446)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:46:41
Rank: #8187 (+196)
21M → 35K
5:38 | 7:32/mi
23M
2:57:25
Rank: #8138 (+49)
35K → 23M
10:44 | 8:34/mi
24M
3:05:45
Rank: #8115 (+23)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:12:40
Rank: #7981 (+134)
24M → 40K
6:55 | 8:05/mi
25.2M
3:15:52
Rank: #7938 (+43)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:23:49
Rank: #7865 (+73)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:43:09
Pace7:52 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5720:356:3820:35
6:38
-
10K
6.21 mi10:43:5241:306:4120:55
6:44
+0:06
15K
9.32 mi11:05:491:03:276:4821:57
7:04
+0:20
20K
12.43 mi11:38:051:35:437:4232:16
10:23
+3:19
Half
13.11 mi11:43:021:40:407:414:57
7:15
-3:08
25K
15.53 mi12:01:011:58:397:3817:59
7:25
+0:10
30K
18.64 mi12:24:502:22:287:3923:49
7:40
+0:15
20M
20.00 mi12:35:322:33:107:4010:42
7:53
+0:13
21M
21.00 mi12:43:252:41:037:407:53
7:53
0:00
35K
21.75 mi12:49:032:46:417:405:38
7:32
-0:21
23M
23.00 mi12:59:472:57:257:4310:44
8:34
+1:02
24M
24.00 mi13:08:073:05:457:448:20
8:20
-0:14
40K
24.85 mi13:15:023:12:407:456:55
8:05
-0:15
25.2M
25.20 mi13:18:143:15:527:463:12
9:17
+1:12
Finish
26.22 mi13:26:113:23:497:477:57
7:48
-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

6:38 /mi

Average Pace

7:47 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:24

34% of race

Time at Steady Pace

1:20:53

40% of race

Time at Slower Pace

54:32

27% of race

Average Pace: 7:46 /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 mi10:22:5720:356:3820:35
6:38
#4223
10K
6.21 mi10:43:5241:306:4120:55
6:44
#4398
15K
9.32 mi11:05:491:03:276:4821:57
7:04
#5247
20K
12.43 mi11:38:051:35:437:4232:16
10:23
#11167
Half
13.11 mi11:43:021:40:407:414:57
7:15
#10985
25K
15.53 mi12:01:011:58:397:3817:59
7:25
#10078
30K
18.64 mi12:24:502:22:287:3923:49
7:40
#9151
20M
20.00 mi12:35:322:33:107:4010:42
7:53
#8829
21M
21.00 mi12:43:252:41:037:407:53
7:53
#8383
35K
21.75 mi12:49:032:46:417:405:38
7:32
#8187
23M
23.00 mi12:59:472:57:257:4310:44
8:34
#8138
24M
24.00 mi13:08:073:05:457:448:20
8:20
#8115
40K
24.85 mi13:15:023:12:407:456:55
8:05
#7981
25.2M
25.20 mi13:18:143:15:527:463:12
9:17
#7938
Finish
26.22 mi13:26:113:23:497:477:57
7:48
#7865
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi42232342346624(Top 26%)798(Top 7%)798(Top 17%)
10K6.21 mi3.10 mi4398-175260-26260-264623(Top 18%)313(Top 3%)313(Top 7%)
15K9.32 mi3.11 mi5247-849394-134394-1346624(Top 26%)798(Top 7%)798(Top 17%)
20K12.43 mi3.11 mi11167-59202754-23602754-236021428(Top 84%)8594(Top 79%)8594(Top 184%)
Half13.11 mi0.68 mi10985+1822661+932661+937420(Top 29%)1155(Top 11%)1155(Top 25%)
25K15.53 mi2.42 mi10078+9072256+4052256+4056525(Top 26%)986(Top 9%)986(Top 21%)
30K18.64 mi3.11 mi9151+9271882+3741882+3745955(Top 23%)960(Top 9%)960(Top 21%)
20M20.00 mi1.36 mi8829+3221794+881794+886117(Top 24%)1187(Top 11%)1187(Top 25%)
21M21.00 mi1.00 mi8383+4461658+1361658+1363732(Top 15%)478(Top 4%)478(Top 10%)
35K21.75 mi0.75 mi8187+1961601+571601+575239(Top 21%)999(Top 9%)999(Top 21%)
23M23.00 mi1.25 mi8138+491639-381639-388869(Top 35%)2802(Top 26%)2802(Top 60%)
24M24.00 mi1.00 mi8115+231675-361675-368474(Top 33%)2690(Top 25%)2690(Top 58%)
40K24.85 mi0.85 mi7981+1341667+81667+86254(Top 24%)1771(Top 16%)1771(Top 38%)
25.2M25.20 mi0.35 mi7938+431664+31664+37838(Top 31%)2576(Top 24%)2576(Top 55%)
Finish26.22 mi1.02 mi7865+731678-141678-147369(Top 29%)2277(Top 21%)2277(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6624

Females

798

F18-39

798

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4623

Females

313

F18-39

313

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6624

Females

798

F18-39

798

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

21428

Females

8594

F18-39

8594

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7420

Females

1155

F18-39

1155

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6525

Females

986

F18-39

986

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5955

Females

960

F18-39

960

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6117

Females

1187

F18-39

1187

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3732

Females

478

F18-39

478

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5239

Females

999

F18-39

999

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8869

Females

2802

F18-39

2802

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8474

Females

2690

F18-39

2690

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6254

Females

1771

F18-39

1771

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7838

Females

2576

F18-39

2576

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7369

Females

2277

F18-39

2277

Passing Analysis

Category:
Athletes Passed
3717*
Passed By
7357
Net Change
-3642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4223
5K → 10K114289-175#4223#4398
10K → 15K14863-849#4398#5247
15K → 20K25920-5920#5247#11167
20K → Half1820+182#11167#10985
Half → 25K9081+907#10985#10078
25K → 30K928*1+927#10078#9151
30K → 20M3297+322#9151#8829
20M → 21M4460+446#8829#8383
21M → 35K1993+196#8383#8187
35K → 23M152103+49#8187#8138
23M → 24M10986+23#8138#8115
24M → 40K15622+134#8115#7981
40K → 25.2M5815+43#7981#7938
25.2M → Finish12047+73#7938#7865
TOTALS3717*7357-3642

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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