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BOSTON MARATHON 2024

Rachel Carroll

Bib: 12141•F

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Female)
#0 / 10924
Top 19%
Masters (Masters Women)
#0 / 6263
Top 8%
Division (F40-44)
#0 / 1613
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:33/mi
1:10:13
↑ 67↓ 78
20K· 12.43 mi
7:36/mi
1:33:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:38:56
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
1:57:46
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:22:44
↑ 181↓ 1480.2%
20M
8:23/mi
2:34:08
↑ 64↓ 500.2%
21M
8:58/mi
2:43:06
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
2:49:20
↑ 17↓ 861.7%
23M
8:52/mi
3:00:26
↑ 23↓ 630.6%
24M
8:30/mi
3:08:56
↓ 821.3%
40K· 24.85 mi
8:29/mi
3:16:11
↓ 200.3%
25.2M
9:11/mi
3:19:21
↑ 13↓ 160.2%
Finish· 26.22 mi
7:54/mi
3:27:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:56
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:48:28
Pace8:16 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0423:247:3223:24
7:32
-
10K
6.21 mi11:15:2546:457:3123:21
7:31
-0:01
15K
9.32 mi11:38:531:10:137:3223:28
7:33
+0:02
20K
12.43 mi12:02:291:33:497:3323:36
7:36
+0:03
Half
13.11 mi12:07:361:38:567:335:07
7:30
-0:06
25K
15.53 mi12:26:261:57:467:3518:50
7:46
+0:16
30K
18.64 mi12:51:242:22:447:3924:58
8:02
+0:16
20M
20.00 mi13:02:482:34:087:4211:24
8:23
+0:21
21M
21.00 mi13:11:462:43:067:468:58
8:58
+0:35
35K
21.75 mi13:18:002:49:207:476:14
8:20
-0:38
23M
23.00 mi13:29:063:00:267:5111:06
8:52
+0:32
24M
24.00 mi13:37:363:08:567:528:30
8:30
-0:22
40K
24.85 mi13:44:513:16:117:547:15
8:29
-0:01
25.2M
25.20 mi13:48:013:19:217:553:10
9:11
+0:42
Finish
26.22 mi13:56:043:27:247:558:03
7:54
-1:17

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

7:30 /mi

Average Pace

7:55 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:56

48% of race

Time at Steady Pace

51:51

25% of race

Time at Slower Pace

56:37

27% of race

Average Pace: 7:55 /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 mi10:52:0423:247:3223:24
7:32
#11044
10K
6.21 mi11:15:2546:457:3123:21
7:31
#10685
15K
9.32 mi11:38:531:10:137:3223:28
7:33
#10455
20K
12.43 mi12:02:291:33:497:3323:36
7:36
#10022
Half
13.11 mi12:07:361:38:567:335:07
7:30
#9968
25K
15.53 mi12:26:261:57:467:3518:50
7:46
#9662
30K
18.64 mi12:51:242:22:447:3924:58
8:02
#9256
20M
20.00 mi13:02:482:34:087:4211:24
8:23
#9146
21M
21.00 mi13:11:462:43:067:468:58
8:58
#9015
35K
21.75 mi13:18:002:49:207:476:14
8:20
#8990
23M
23.00 mi13:29:063:00:267:5111:06
8:52
#8993
24M
24.00 mi13:37:363:08:567:528:30
8:30
#9008
40K
24.85 mi13:44:513:16:117:547:15
8:29
#8931
25.2M
25.20 mi13:48:013:19:217:553:10
9:11
#8887
Finish
26.22 mi13:56:043:27:247:558:03
7:54
#8816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi110442584258410077(Top 39%)2214(Top 20%)2214(Top 137%)
10K6.21 mi3.10 mi10685+3592430+1542430+15410412(Top 41%)2305(Top 21%)2305(Top 143%)
15K9.32 mi3.11 mi10455+2302323+1072323+10710077(Top 39%)2214(Top 20%)2214(Top 137%)
20K12.43 mi3.11 mi10022+4332161+1622161+1629069(Top 35%)1841(Top 17%)1841(Top 114%)
Half13.11 mi0.68 mi9968+542138+232138+239181(Top 36%)1913(Top 18%)1913(Top 119%)
25K15.53 mi2.42 mi9662+3062044+942044+948740(Top 34%)1884(Top 17%)1884(Top 117%)
30K18.64 mi3.11 mi9256+4061931+1131931+1138078(Top 32%)1807(Top 17%)1807(Top 112%)
20M20.00 mi1.36 mi9146+1101947-161947-168854(Top 35%)2392(Top 22%)2392(Top 148%)
21M21.00 mi1.00 mi9015+1311952-51952-58449(Top 33%)2411(Top 22%)2411(Top 149%)
35K21.75 mi0.75 mi8990+251965-131965-139784(Top 38%)3100(Top 28%)3100(Top 192%)
23M23.00 mi1.25 mi8993-32033-682033-6810474(Top 41%)3639(Top 33%)3639(Top 226%)
24M24.00 mi1.00 mi9008-152083-502083-509466(Top 37%)3169(Top 29%)3169(Top 196%)
40K24.85 mi0.85 mi8931+772092-92092-98250(Top 32%)2695(Top 25%)2695(Top 167%)
25.2M25.20 mi0.35 mi8887+442093-12093-17435(Top 29%)2384(Top 22%)2384(Top 148%)
Finish26.22 mi1.02 mi8816+712095-22095-27943(Top 31%)2543(Top 23%)2543(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10077

Females

2214

F40-44

2214

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10412

Females

2305

F40-44

2305

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10077

Females

2214

F40-44

2214

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9069

Females

1841

F40-44

1841

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9181

Females

1913

F40-44

1913

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8740

Females

1884

F40-44

1884

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8078

Females

1807

F40-44

1807

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8854

Females

2392

F40-44

2392

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8449

Females

2411

F40-44

2411

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9784

Females

3100

F40-44

3100

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10474

Females

3639

F40-44

3639

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9466

Females

3169

F40-44

3169

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8250

Females

2695

F40-44

2695

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7435

Females

2384

F40-44

2384

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7943

Females

2543

F40-44

2543

Passing Analysis

Category:
Athletes Passed
3215*
Passed By
986
Net Change
+2228
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11044
5K → 10K485126+359#11044#10685
10K → 15K335105+230#10685#10455
15K → 20K47643+433#10455#10022
20K → Half63*9+54#10022#9968
Half → 25K37770+306#9968#9662
25K → 30K47468+406#9662#9256
30K → 20M18474+110#9256#9146
20M → 21M19867+131#9146#9015
21M → 35K8560+25#9015#8990
35K → 23M153156-3#8990#8993
23M → 24M7489-15#8993#9008
24M → 40K13255+77#9008#8931
40K → 25.2M5915+44#8931#8887
25.2M → Finish12049+71#8887#8816
TOTALS3215*986+2228

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

📊

Passing Visuals

Category:
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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