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BOSTON MARATHON 2024

Alma Carlin

Bib: 14290•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
8:00/mi
24:52
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
51:28
↑ 79↓ 1380.4%
15K· 9.32 mi
8:47/mi
1:18:45
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:47:26
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:53:29
↑ 19↓ 370.5%
25K· 15.53 mi
9:40/mi
2:16:56
↑ 66↓ 880.2%
30K· 18.64 mi
10:07/mi
2:48:23
↑ 181↓ 1480.2%
20M
9:51/mi
3:01:46
↑ 64↓ 500.2%
21M
11:40/mi
3:13:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:41/mi
3:19:56
↑ 17↓ 861.7%
23M
9:21/mi
3:31:38
↑ 23↓ 630.6%
24M
9:40/mi
3:41:18
↓ 821.3%
40K· 24.85 mi
9:42/mi
3:49:36
↓ 200.3%
25.2M
12:22/mi
3:53:52
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
4:03:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:29
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:09:38
Pace9:53 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1024:528:0024:52
8:00
-
10K
6.21 mi11:23:4651:288:1726:36
8:34
+0:34
15K
9.32 mi11:51:031:18:458:2727:17
8:47
+0:13
20K
12.43 mi12:19:441:47:268:3928:41
9:14
+0:27
Half
13.11 mi12:25:471:53:298:396:03
8:52
-0:22
25K
15.53 mi12:49:142:16:568:4923:27
9:40
+0:48
30K
18.64 mi13:20:412:48:239:0231:27
10:07
+0:27
20M
20.00 mi13:34:043:01:469:0513:23
9:51
-0:16
21M
21.00 mi13:45:443:13:269:1311:40
11:40
+1:49
35K
21.75 mi13:52:143:19:569:126:30
8:41
-2:59
23M
23.00 mi14:03:563:31:389:1211:42
9:21
+0:40
24M
24.00 mi14:13:363:41:189:139:40
9:40
+0:19
40K
24.85 mi14:21:543:49:369:148:18
9:42
+0:02
25.2M
25.20 mi14:26:103:53:529:174:16
12:22
+2:40
Finish
26.22 mi14:35:254:03:079:179:15
9:05
-3:17

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

8:00 /mi

Average Pace

9:17 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:15

35% of race

Time at Steady Pace

1:50:29

45% of race

Time at Slower Pace

47:23

19% of race

Average Pace: 9:16 /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 mi10:57:1024:528:0024:52
8:00
#14690
10K
6.21 mi11:23:4651:288:1726:36
8:34
#16240
15K
9.32 mi11:51:031:18:458:2727:17
8:47
#16796
20K
12.43 mi12:19:441:47:268:3928:41
9:14
#17211
Half
13.11 mi12:25:471:53:298:396:03
8:52
#17208
25K
15.53 mi12:49:142:16:568:4923:27
9:40
#17439
30K
18.64 mi13:20:412:48:239:0231:27
10:07
#17505
20M
20.00 mi13:34:043:01:469:0513:23
9:51
#17398
21M
21.00 mi13:45:443:13:269:1311:40
11:40
#17490
35K
21.75 mi13:52:143:19:569:126:30
8:41
#17287
23M
23.00 mi14:03:563:31:389:1211:42
9:21
#17011
24M
24.00 mi14:13:363:41:189:139:40
9:40
#16927
40K
24.85 mi14:21:543:49:369:148:18
9:42
#16785
25.2M
25.20 mi14:26:103:53:529:174:16
12:22
#16832
Finish
26.22 mi14:35:254:03:079:179:15
9:05
#16709
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146904754475417896(Top 70%)6658(Top 61%)6658(Top 413%)
10K6.21 mi3.10 mi16240-15505700-9465700-94617647(Top 69%)6517(Top 60%)6517(Top 404%)
15K9.32 mi3.11 mi16796-5566025-3256025-32517896(Top 70%)6658(Top 61%)6658(Top 413%)
20K12.43 mi3.11 mi17211-4156298-2736298-27318309(Top 72%)6880(Top 63%)6880(Top 427%)
Half13.11 mi0.68 mi17208+36303-56303-517673(Top 69%)6614(Top 61%)6614(Top 410%)
25K15.53 mi2.42 mi17439-2316454-1516454-15118114(Top 71%)6891(Top 63%)6891(Top 427%)
30K18.64 mi3.11 mi17505-666534-806534-8017723(Top 69%)6894(Top 63%)6894(Top 427%)
20M20.00 mi1.36 mi17398+1076513+216513+2115952(Top 62%)6180(Top 57%)6180(Top 383%)
21M21.00 mi1.00 mi17490-926598-856598-8518053(Top 71%)7347(Top 67%)7347(Top 455%)
35K21.75 mi0.75 mi17287+2036505+936505+9311806(Top 46%)4199(Top 38%)4199(Top 260%)
23M23.00 mi1.25 mi17011+2766386+1196386+11912830(Top 50%)4829(Top 44%)4829(Top 299%)
24M24.00 mi1.00 mi16927+846355+316355+3115162(Top 59%)6031(Top 55%)6031(Top 374%)
40K24.85 mi0.85 mi16785+1426310+456310+4513950(Top 55%)5514(Top 50%)5514(Top 342%)
25.2M25.20 mi0.35 mi16832-476358-486358-4818239(Top 71%)7638(Top 70%)7638(Top 474%)
Finish26.22 mi1.02 mi16709+1236311+476311+4714617(Top 57%)5787(Top 53%)5787(Top 359%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17896

Females

6658

F40-44

6658

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17647

Females

6517

F40-44

6517

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17896

Females

6658

F40-44

6658

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18309

Females

6880

F40-44

6880

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17673

Females

6614

F40-44

6614

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18114

Females

6891

F40-44

6891

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

17723

Females

6894

F40-44

6894

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

15952

Females

6180

F40-44

6180

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18053

Females

7347

F40-44

7347

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11806

Females

4199

F40-44

4199

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

12830

Females

4829

F40-44

4829

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15162

Females

6031

F40-44

6031

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

13950

Females

5514

F40-44

5514

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18239

Females

7638

F40-44

7638

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14617

Females

5787

F40-44

5787

Passing Analysis

Category:
Athletes Passed
1860
Passed By
3879
Net Change
-2019
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14690
5K → 10K331583-1550#14690#16240
10K → 15K93649-556#16240#16796
15K → 20K152567-415#16796#17211
20K → Half4340+3#17211#17208
Half → 25K126357-231#17208#17439
25K → 30K238304-66#17439#17505
30K → 20M15851+107#17505#17398
20M → 21M76168-92#17398#17490
21M → 35K2052+203#17490#17287
35K → 23M2815+276#17287#17011
23M → 24M11632+84#17011#16927
24M → 40K16624+142#16927#16785
40K → 25.2M3279-47#16785#16832
25.2M → Finish14118+123#16832#16709
TOTALS18603879-2019
📊

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