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BOSTON MARATHON 2024

Caroline Mahoney

Bib: 11570•F

NH

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:31
Rank: #8785
Start → 5K
22:31 | 7:15/mi
10K· 6.21 mi
44:58
Rank: #8417 (+368)
5K → 10K
22:27 | 7:14/mi
15K· 9.32 mi
1:07:05
Rank: #7856 (+561)
10K → 15K
22:07 | 7:07/mi
20K· 12.43 mi
1:29:21
Rank: #7366 (+490)
15K → 20K
22:16 | 7:10/mi
Half· 13.11 mi
1:34:08
Rank: #7282 (+84)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:51:26
Rank: #6768 (+514)
Half → 25K
17:18 | 7:08/mi
30K· 18.64 mi
2:13:17
Rank: #5860 (+908)
25K → 30K
21:51 | 7:02/mi
20M
2:22:48
Rank: #5470 (+390)
30K → 20M
9:31 | 7:00/mi
21M
2:29:58
Rank: #5080 (+390)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:35:05
Rank: #4910 (+170)
21M → 35K
5:07 | 6:50/mi
23M
2:43:40
Rank: #4548 (+362)
35K → 23M
8:35 | 6:51/mi
24M
2:50:24
Rank: #4271 (+277)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:56:14
Rank: #4054 (+217)
24M → 40K
5:50 | 6:49/mi
25.2M
2:58:47
Rank: #3952 (+102)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
3:05:18
Rank: #3737 (+215)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:34:08
Pace7:11 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:31:10
Pace6:57 /mi
📊Negative Split: 3.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4322:317:1522:31
7:15
-
10K
6.21 mi11:12:1044:587:1422:27
7:14
-0:01
15K
9.32 mi11:34:171:07:057:1222:07
7:07
-0:07
20K
12.43 mi11:56:331:29:217:1122:16
7:10
+0:03
Half
13.11 mi12:01:201:34:087:114:47
7:01
-0:09
25K
15.53 mi12:18:381:51:267:1017:18
7:08
+0:07
30K
18.64 mi12:40:292:13:177:0921:51
7:02
-0:06
20M
20.00 mi12:50:002:22:487:089:31
7:00
-0:02
21M
21.00 mi12:57:102:29:587:087:10
7:10
+0:10
35K
21.75 mi13:02:172:35:057:085:07
6:50
-0:20
23M
23.00 mi13:10:522:43:407:078:35
6:51
+0:01
24M
24.00 mi13:17:362:50:247:066:44
6:44
-0:07
40K
24.85 mi13:23:262:56:147:055:50
6:49
+0:05
25.2M
25.20 mi13:25:592:58:477:062:33
7:24
+0:35
Finish
26.22 mi13:32:303:05:187:046:31
6:24
-1:00

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

6:24 /mi

Average Pace

7:04 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:56

37% of race

Time at Steady Pace

1:56:22

63% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:49:4322:317:1522:31
7:15
#8785
10K
6.21 mi11:12:1044:587:1422:27
7:14
#8417
15K
9.32 mi11:34:171:07:057:1222:07
7:07
#7856
20K
12.43 mi11:56:331:29:217:1122:16
7:10
#7366
Half
13.11 mi12:01:201:34:087:114:47
7:01
#7282
25K
15.53 mi12:18:381:51:267:1017:18
7:08
#6768
30K
18.64 mi12:40:292:13:177:0921:51
7:02
#5860
20M
20.00 mi12:50:002:22:487:089:31
7:00
#5470
21M
21.00 mi12:57:102:29:587:087:10
7:10
#5080
35K
21.75 mi13:02:172:35:057:085:07
6:50
#4910
23M
23.00 mi13:10:522:43:407:078:35
6:51
#4548
24M
24.00 mi13:17:362:50:247:066:44
6:44
#4271
40K
24.85 mi13:23:262:56:147:055:50
6:49
#4054
25.2M
25.20 mi13:25:592:58:477:062:33
7:24
#3952
Finish
26.22 mi13:32:303:05:187:046:31
6:24
#3737
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8785148314836919(Top 27%)884(Top 8%)884(Top 19%)
10K6.21 mi3.10 mi8417+3681381+1021381+1028111(Top 32%)1288(Top 12%)1288(Top 28%)
15K9.32 mi3.11 mi7856+5611163+2181163+2186919(Top 27%)884(Top 8%)884(Top 19%)
20K12.43 mi3.11 mi7366+4901013+1501013+1506181(Top 24%)727(Top 7%)727(Top 16%)
Half13.11 mi0.68 mi7282+84990+23990+235862(Top 23%)607(Top 6%)607(Top 13%)
25K15.53 mi2.42 mi6768+514860+130860+1304996(Top 20%)506(Top 5%)506(Top 11%)
30K18.64 mi3.11 mi5860+908664+196664+1963036(Top 12%)209(Top 2%)209(Top 4%)
20M20.00 mi1.36 mi5470+390580+84580+842402(Top 9%)165(Top 2%)165(Top 4%)
21M21.00 mi1.00 mi5080+390504+76504+761485(Top 6%)84(Top 0.8%)84(Top 2%)
35K21.75 mi0.75 mi4910+170474+30474+302465(Top 10%)215(Top 2%)215(Top 5%)
23M23.00 mi1.25 mi4548+362415+59415+591481(Top 6%)93(Top 0.9%)93(Top 2%)
24M24.00 mi1.00 mi4271+277386+29386+291497(Top 6%)108(Top 1.0%)108(Top 2%)
40K24.85 mi0.85 mi4054+217365+21365+211386(Top 5%)113(Top 1%)113(Top 2%)
25.2M25.20 mi0.35 mi3952+102349+16349+161236(Top 5%)108(Top 1.0%)108(Top 2%)
Finish26.22 mi1.02 mi3737+215318+31318+311133(Top 4%)92(Top 0.8%)92(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

6919

Females

884

F18-39

884

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8111

Females

1288

F18-39

1288

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

6919

Females

884

F18-39

884

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6181

Females

727

F18-39

727

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5862

Females

607

F18-39

607

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

4996

Females

506

F18-39

506

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3036

Females

209

F18-39

209

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2402

Females

165

F18-39

165

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1485

Females

84

F18-39

84

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2465

Females

215

F18-39

215

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1481

Females

93

F18-39

93

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1497

Females

108

F18-39

108

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1386

Females

113

F18-39

113

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1236

Females

108

F18-39

108

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1133

Females

92

F18-39

92

Passing Analysis

Category:
Athletes Passed
5167
Passed By
119
Net Change
+5048
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8785
5K → 10K46496+368#8785#8417
10K → 15K5709+561#8417#7856
15K → 20K4977+490#7856#7366
20K → Half851+84#7366#7282
Half → 25K5162+514#7282#6768
25K → 30K9080+908#6768#5860
30K → 20M3900+390#5860#5470
20M → 21M3900+390#5470#5080
21M → 35K1711+170#5080#4910
35K → 23M3631+362#4910#4548
23M → 24M2770+277#4548#4271
24M → 40K2192+217#4271#4054
40K → 25.2M1020+102#4054#3952
25.2M → Finish2150+215#3952#3737
TOTALS5167119+5048
📊

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