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BOSTON MARATHON 2024

Kelly Brown

Bib: 21938•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
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
8:33/mi
26:33
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
53:09
↑ 79↓ 1380.4%
15K· 9.32 mi
8:40/mi
1:20:05
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:48:08
↑ 106↓ 860.1%
Half· 13.11 mi
9:01/mi
1:54:17
↑ 19↓ 370.5%
25K· 15.53 mi
10:29/mi
2:19:42
↑ 66↓ 880.2%
30K· 18.64 mi
11:14/mi
2:54:37
↑ 181↓ 1480.2%
20M
11:30/mi
3:10:15
↑ 64↓ 500.2%
21M
15:19/mi
3:25:34
↑ 106↓ 241.6%
35K· 21.75 mi
10:31/mi
3:33:26
↑ 17↓ 861.7%
23M
13:58/mi
3:50:55
↑ 23↓ 630.6%
24M
11:13/mi
4:02:08
↓ 821.3%
40K· 24.85 mi
13:19/mi
4:13:31
↓ 200.3%
25.2M
20:21/mi
4:20:32
↑ 13↓ 160.2%
Finish· 26.22 mi
12:36/mi
4:33:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:17
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:39:05
Pace12:08 /mi
📊Positive Split: 39.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4526:338:3326:33
8:33
-
10K
6.21 mi11:50:2153:098:3326:36
8:34
+0:01
15K
9.32 mi12:17:171:20:058:3626:56
8:40
+0:06
20K
12.43 mi12:45:201:48:088:4228:03
9:02
+0:22
Half
13.11 mi12:51:291:54:178:436:09
9:01
-0:01
25K
15.53 mi13:16:542:19:429:0025:25
10:29
+1:28
30K
18.64 mi13:51:492:54:379:2234:55
11:14
+0:45
20M
20.00 mi14:07:273:10:159:3115:38
11:30
+0:16
21M
21.00 mi14:22:463:25:349:4715:19
15:19
+3:49
35K
21.75 mi14:30:383:33:269:497:52
10:31
-4:48
23M
23.00 mi14:48:073:50:5510:0217:29
13:58
+3:27
24M
24.00 mi14:59:204:02:0810:0511:13
11:13
-2:45
40K
24.85 mi15:10:434:13:3110:1211:23
13:19
+2:06
25.2M
25.20 mi15:17:444:20:3210:207:01
20:21
+7:02
Finish
26.22 mi15:30:344:33:2210:2612:50
12:36
-7:45

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

8:33 /mi

Average Pace

10:26 /mi

Slowest Pace

20:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:17

42% of race

Time at Steady Pace

1:47:53

39% of race

Time at Slower Pace

51:12

19% of race

Average Pace: 10:26 /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 mi11:23:4526:338:3326:33
8:33
#18037
10K
6.21 mi11:50:2153:098:3326:36
8:34
#17831
15K
9.32 mi12:17:171:20:058:3626:56
8:40
#17635
20K
12.43 mi12:45:201:48:088:4228:03
9:02
#17529
Half
13.11 mi12:51:291:54:178:436:09
9:01
#17559
25K
15.53 mi13:16:542:19:429:0025:25
10:29
#18264
30K
18.64 mi13:51:492:54:379:2234:55
11:14
#18899
20M
20.00 mi14:07:273:10:159:3115:38
11:30
#19057
21M
21.00 mi14:22:463:25:349:4715:19
15:19
#19524
35K
21.75 mi14:30:383:33:269:497:52
10:31
#19467
23M
23.00 mi14:48:073:50:5510:0217:29
13:58
#19845
24M
24.00 mi14:59:204:02:0810:0511:13
11:13
#19827
40K
24.85 mi15:10:434:13:3110:1211:23
13:19
#19986
25.2M
25.20 mi15:17:444:20:3210:207:01
20:21
#20243
Finish
26.22 mi15:30:344:33:2210:2612:50
12:36
#20431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi180376785678517339(Top 68%)6344(Top 58%)6344(Top 1156%)
10K6.21 mi3.10 mi17831+2066636+1496636+14917658(Top 69%)6528(Top 60%)6528(Top 1189%)
15K9.32 mi3.11 mi17635+1966509+1276509+12717339(Top 68%)6344(Top 58%)6344(Top 1156%)
20K12.43 mi3.11 mi17529+1066477+326477+3217469(Top 68%)6416(Top 59%)6416(Top 1169%)
Half13.11 mi0.68 mi17559-306504-276504-2718394(Top 72%)7011(Top 64%)7011(Top 1277%)
25K15.53 mi2.42 mi18264-7056917-4136917-41320380(Top 80%)8126(Top 74%)8126(Top 1480%)
30K18.64 mi3.11 mi18899-6357314-3977314-39720516(Top 80%)8377(Top 77%)8377(Top 1526%)
20M20.00 mi1.36 mi19057-1587436-1227436-12220407(Top 80%)8442(Top 77%)8442(Top 1538%)
21M21.00 mi1.00 mi19524-4677702-2667702-26623918(Top 94%)10223(Top 94%)10223(Top 1862%)
35K21.75 mi0.75 mi19467+577694+87694+818639(Top 73%)7656(Top 70%)7656(Top 1395%)
23M23.00 mi1.25 mi19845-3787910-2167910-21623736(Top 93%)10179(Top 93%)10179(Top 1854%)
24M24.00 mi1.00 mi19827+187912-27912-219791(Top 77%)8336(Top 76%)8336(Top 1518%)
40K24.85 mi0.85 mi19986-1598021-1098021-10922737(Top 89%)9802(Top 90%)9802(Top 1785%)
25.2M25.20 mi0.35 mi20243-2578172-1518172-15125392(Top 99%)10876(Top 100%)10876(Top 1981%)
Finish26.22 mi1.02 mi20431-1888289-1178289-11723979(Top 94%)10374(Top 95%)10374(Top 1890%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17339

Females

6344

F60-64

6344

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17658

Females

6528

F60-64

6528

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17339

Females

6344

F60-64

6344

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17469

Females

6416

F60-64

6416

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

18394

Females

7011

F60-64

7011

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20380

Females

8126

F60-64

8126

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20516

Females

8377

F60-64

8377

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

20407

Females

8442

F60-64

8442

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

23918

Females

10223

F60-64

10223

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18639

Females

7656

F60-64

7656

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

23736

Females

10179

F60-64

10179

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19791

Females

8336

F60-64

8336

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

22737

Females

9802

F60-64

9802

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25392

Females

10876

F60-64

10876

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

23979

Females

10374

F60-64

10374

Passing Analysis

Category:
Athletes Passed
1475
Passed By
3869
Net Change
-2394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18037
5K → 10K391185+206#18037#17831
10K → 15K320124+196#17831#17635
15K → 20K309203+106#17635#17529
20K → Half3363-30#17529#17559
Half → 25K52757-705#17559#18264
25K → 30K81716-635#18264#18899
30K → 20M47205-158#18899#19057
20M → 21M12479-467#19057#19524
21M → 35K7922+57#19524#19467
35K → 23M27405-378#19467#19845
23M → 24M7557+18#19845#19827
24M → 40K27186-159#19827#19986
40K → 25.2M3260-257#19986#20243
25.2M → Finish19207-188#20243#20431
TOTALS14753869-2394
📊

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