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BOSTON MARATHON 2024

Carolyn Conlon

Bib: 10176•F

CT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 19%
Gender (Female)
#0 / 10924
Top 5%
Division (F18-39)
#0 / 4660
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:22
Rank: #6247
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
42:36
Rank: #5849 (+398)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:04:31
Rank: #6092 (-243)
10K → 15K
21:55 | 7:03/mi
20K· 12.43 mi
1:26:41
Rank: #6018 (+74)
15K → 20K
22:10 | 7:08/mi
Half· 13.11 mi
1:31:32
Rank: #6029 (-11)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:49:05
Rank: #5851 (+178)
Half → 25K
17:33 | 7:14/mi
30K· 18.64 mi
2:12:36
Rank: #5651 (+200)
25K → 30K
23:31 | 7:34/mi
20M
2:23:12
Rank: #5578 (+73)
30K → 20M
10:36 | 7:48/mi
21M
2:31:12
Rank: #5405 (+173)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:36:45
Rank: #5300 (+105)
21M → 35K
5:33 | 7:25/mi
23M
2:46:20
Rank: #5123 (+177)
35K → 23M
9:35 | 7:39/mi
24M
2:53:48
Rank: #5000 (+123)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:00:21
Rank: #4876 (+124)
24M → 40K
6:33 | 7:40/mi
25.2M
3:03:21
Rank: #4859 (+17)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:11:07
Rank: #4846 (+13)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0521:226:5321:22
6:53
-
10K
6.21 mi11:09:1942:366:5121:14
6:50
-0:03
15K
9.32 mi11:31:141:04:316:5521:55
7:03
+0:13
20K
12.43 mi11:53:241:26:416:5922:10
7:08
+0:05
Half
13.11 mi11:58:151:31:326:594:51
7:07
-0:01
25K
15.53 mi12:15:481:49:057:0117:33
7:14
+0:07
30K
18.64 mi12:39:192:12:367:0723:31
7:34
+0:20
20M
20.00 mi12:49:552:23:127:1010:36
7:48
+0:14
21M
21.00 mi12:57:552:31:127:128:00
8:00
+0:12
35K
21.75 mi13:03:282:36:457:125:33
7:25
-0:35
23M
23.00 mi13:13:032:46:207:149:35
7:39
+0:14
24M
24.00 mi13:20:312:53:487:157:28
7:28
-0:11
40K
24.85 mi13:27:043:00:217:156:33
7:40
+0:12
25.2M
25.20 mi13:30:043:03:217:173:00
8:42
+1:02
Finish
26.22 mi13:37:503:11:077:187:46
7:37
-1:05

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

6:50 /mi

Average Pace

7:18 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:05

57% of race

Time at Steady Pace

1:00:26

32% of race

Time at Slower Pace

21:36

11% of race

Average Pace: 7:17 /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 mi10:48:0521:226:5321:22
6:53
#6247
10K
6.21 mi11:09:1942:366:5121:14
6:50
#5849
15K
9.32 mi11:31:141:04:316:5521:55
7:03
#6092
20K
12.43 mi11:53:241:26:416:5922:10
7:08
#6018
Half
13.11 mi11:58:151:31:326:594:51
7:07
#6029
25K
15.53 mi12:15:481:49:057:0117:33
7:14
#5851
30K
18.64 mi12:39:192:12:367:0723:31
7:34
#5651
20M
20.00 mi12:49:552:23:127:1010:36
7:48
#5578
21M
21.00 mi12:57:552:31:127:128:00
8:00
#5405
35K
21.75 mi13:03:282:36:457:125:33
7:25
#5300
23M
23.00 mi13:13:032:46:207:149:35
7:39
#5123
24M
24.00 mi13:20:312:53:487:157:28
7:28
#5000
40K
24.85 mi13:27:043:00:217:156:33
7:40
#4876
25.2M
25.20 mi13:30:043:03:217:173:00
8:42
#4859
Finish
26.22 mi13:37:503:11:077:187:46
7:37
#4846
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi62476076076550(Top 26%)770(Top 7%)770(Top 17%)
10K6.21 mi3.10 mi5849+398517+90517+905499(Top 22%)454(Top 4%)454(Top 10%)
15K9.32 mi3.11 mi6092-243585-68585-686550(Top 26%)770(Top 7%)770(Top 17%)
20K12.43 mi3.11 mi6018+74595-10595-106016(Top 24%)675(Top 6%)675(Top 14%)
Half13.11 mi0.68 mi6029-11603-8603-86443(Top 25%)801(Top 7%)801(Top 17%)
25K15.53 mi2.42 mi5851+178585+18585+185528(Top 22%)653(Top 6%)653(Top 14%)
30K18.64 mi3.11 mi5651+200599-14599-145447(Top 21%)784(Top 7%)784(Top 17%)
20M20.00 mi1.36 mi5578+73611-12611-125715(Top 22%)1016(Top 9%)1016(Top 22%)
21M21.00 mi1.00 mi5405+173588+23588+234189(Top 16%)604(Top 6%)604(Top 13%)
35K21.75 mi0.75 mi5300+105575+13575+134722(Top 18%)770(Top 7%)770(Top 17%)
23M23.00 mi1.25 mi5123+177564+11564+114206(Top 16%)686(Top 6%)686(Top 15%)
24M24.00 mi1.00 mi5000+123549+15549+154025(Top 16%)690(Top 6%)690(Top 15%)
40K24.85 mi0.85 mi4876+124546+3546+34182(Top 16%)843(Top 8%)843(Top 18%)
25.2M25.20 mi0.35 mi4859+17559-13559-135271(Top 21%)1374(Top 13%)1374(Top 29%)
Finish26.22 mi1.02 mi4846+13579-20579-206280(Top 25%)1774(Top 16%)1774(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6550

Females

770

F18-39

770

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5499

Females

454

F18-39

454

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6550

Females

770

F18-39

770

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6016

Females

675

F18-39

675

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6443

Females

801

F18-39

801

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5528

Females

653

F18-39

653

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5447

Females

784

F18-39

784

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5715

Females

1016

F18-39

1016

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4189

Females

604

F18-39

604

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4722

Females

770

F18-39

770

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4206

Females

686

F18-39

686

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4025

Females

690

F18-39

690

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4182

Females

843

F18-39

843

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5271

Females

1374

F18-39

1374

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6280

Females

1774

F18-39

1774

Passing Analysis

Category:
Athletes Passed
2281
Passed By
880
Net Change
+1401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6247
5K → 10K43537+398#6247#5849
10K → 15K69312-243#5849#6092
15K → 20K194120+74#6092#6018
20K → Half2031-11#6018#6029
Half → 25K23961+178#6029#5851
25K → 30K303103+200#5851#5651
30K → 20M13057+73#5651#5578
20M → 21M18714+173#5578#5405
21M → 35K12015+105#5405#5300
35K → 23M19922+177#5300#5123
23M → 24M13815+123#5123#5000
24M → 40K13814+124#5000#4876
40K → 25.2M3922+17#4876#4859
25.2M → Finish7057+13#4859#4846
TOTALS2281880+1401
📊

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