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BOSTON MARATHON 2024

Karen Holt

Bib: 23497•F

CT

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
8:49/mi
27:25
↑ 97↓ 3451.5%
10K· 6.21 mi
9:15/mi
56:10
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:24:50
↑ 67↓ 78
20K· 12.43 mi
9:54/mi
1:55:35
↑ 106↓ 860.1%
Half· 13.11 mi
9:23/mi
2:01:59
↑ 19↓ 370.5%
25K· 15.53 mi
10:29/mi
2:27:25
↑ 66↓ 880.2%
30K· 18.64 mi
11:46/mi
3:03:57
↑ 181↓ 1480.2%
20M
11:53/mi
3:20:06
↑ 64↓ 500.2%
21M
13:09/mi
3:33:15
↑ 106↓ 241.6%
35K· 21.75 mi
11:39/mi
3:41:58
↑ 17↓ 861.7%
23M
13:12/mi
3:58:30
↑ 23↓ 630.6%
24M
11:12/mi
4:09:42
↓ 821.3%
40K· 24.85 mi
12:00/mi
4:19:58
↓ 200.3%
25.2M
13:17/mi
4:24:33
↑ 13↓ 160.2%
Finish· 26.22 mi
10:45/mi
4:35:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:59
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:33:31
Pace11:43 /mi
📊Positive Split: 25.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1227:258:4927:25
8:49
-
10K
6.21 mi11:56:5756:109:0228:45
9:15
+0:26
15K
9.32 mi12:25:371:24:509:0628:40
9:14
-0:01
20K
12.43 mi12:56:221:55:359:1830:45
9:54
+0:40
Half
13.11 mi13:02:462:01:599:186:24
9:23
-0:31
25K
15.53 mi13:28:122:27:259:2925:26
10:29
+1:06
30K
18.64 mi14:04:443:03:579:5236:32
11:46
+1:17
20M
20.00 mi14:20:533:20:0610:0016:09
11:53
+0:07
21M
21.00 mi14:34:023:33:1510:0913:09
13:09
+1:16
35K
21.75 mi14:42:453:41:5810:128:43
11:39
-1:30
23M
23.00 mi14:59:173:58:3010:2216:32
13:12
+1:33
24M
24.00 mi15:10:294:09:4210:2411:12
11:12
-2:00
40K
24.85 mi15:20:454:19:5810:2810:16
12:00
+0:48
25.2M
25.20 mi15:25:204:24:3310:304:35
13:17
+1:17
Finish
26.22 mi15:36:174:35:3010:3110:57
10:45
-2:32

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

8:49 /mi

Average Pace

10:31 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:59

44% of race

Time at Steady Pace

1:48:59

40% of race

Time at Slower Pace

44:32

16% of race

Average Pace: 10:30 /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 mi11:28:1227:258:4927:25
8:49
#19397
10K
6.21 mi11:56:5756:109:0228:45
9:15
#20047
15K
9.32 mi12:25:371:24:509:0628:40
9:14
#19960
20K
12.43 mi12:56:221:55:359:1830:45
9:54
#20117
Half
13.11 mi13:02:462:01:599:186:24
9:23
#20092
25K
15.53 mi13:28:122:27:259:2925:26
10:29
#20118
30K
18.64 mi14:04:443:03:579:5236:32
11:46
#20431
20M
20.00 mi14:20:533:20:0610:0016:09
11:53
#20460
21M
21.00 mi14:34:023:33:1510:0913:09
13:09
#20518
35K
21.75 mi14:42:453:41:5810:128:43
11:39
#20544
23M
23.00 mi14:59:173:58:3010:2216:32
13:12
#20715
24M
24.00 mi15:10:294:09:4210:2411:12
11:12
#20673
40K
24.85 mi15:20:454:19:5810:2810:16
12:00
#20659
25.2M
25.20 mi15:25:204:24:3310:304:35
13:17
#20642
Finish
26.22 mi15:36:174:35:3010:3110:57
10:45
#20639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi193977581758119817(Top 78%)7686(Top 70%)7686(Top 1400%)
10K6.21 mi3.10 mi20047-6507890-3097890-30920649(Top 81%)8179(Top 75%)8179(Top 1490%)
15K9.32 mi3.11 mi19960+877817+737817+7319817(Top 78%)7686(Top 70%)7686(Top 1400%)
20K12.43 mi3.11 mi20117-1577880-637880-6320327(Top 80%)7999(Top 73%)7999(Top 1457%)
Half13.11 mi0.68 mi20092+257877+37877+319711(Top 77%)7732(Top 71%)7732(Top 1408%)
25K15.53 mi2.42 mi20118-267895-187895-1820399(Top 80%)8139(Top 75%)8139(Top 1483%)
30K18.64 mi3.11 mi20431-3138113-2188113-21821521(Top 84%)8910(Top 82%)8910(Top 1623%)
20M20.00 mi1.36 mi20460-298169-568169-5621151(Top 83%)8837(Top 81%)8837(Top 1610%)
21M21.00 mi1.00 mi20518-588224-558224-5521010(Top 82%)8800(Top 81%)8800(Top 1603%)
35K21.75 mi0.75 mi20544-268262-388262-3821180(Top 83%)8933(Top 82%)8933(Top 1627%)
23M23.00 mi1.25 mi20715-1718380-1188380-11822838(Top 89%)9767(Top 89%)9767(Top 1779%)
24M24.00 mi1.00 mi20673+428381-18381-119759(Top 77%)8322(Top 76%)8322(Top 1516%)
40K24.85 mi0.85 mi20659+148386-58386-520466(Top 80%)8745(Top 80%)8745(Top 1593%)
25.2M25.20 mi0.35 mi20642+178389-38389-320327(Top 80%)8680(Top 79%)8680(Top 1581%)
Finish26.22 mi1.02 mi20639+38400-118400-1120690(Top 81%)8819(Top 81%)8819(Top 1606%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19817

Females

7686

F60-64

7686

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20649

Females

8179

F60-64

8179

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19817

Females

7686

F60-64

7686

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20327

Females

7999

F60-64

7999

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19711

Females

7732

F60-64

7732

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20399

Females

8139

F60-64

8139

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

21521

Females

8910

F60-64

8910

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21151

Females

8837

F60-64

8837

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21010

Females

8800

F60-64

8800

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21180

Females

8933

F60-64

8933

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22838

Females

9767

F60-64

9767

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19759

Females

8322

F60-64

8322

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20466

Females

8745

F60-64

8745

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20327

Females

8680

F60-64

8680

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20690

Females

8819

F60-64

8819

Passing Analysis

Category:
Athletes Passed
1200
Passed By
2442
Net Change
-1242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19397
5K → 10K100750-650#19397#20047
10K → 15K237150+87#20047#19960
15K → 20K167324-157#19960#20117
20K → Half4520+25#20117#20092
Half → 25K144170-26#20092#20118
25K → 30K81394-313#20118#20431
30K → 20M80109-29#20431#20460
20M → 21M50108-58#20460#20518
21M → 35K3662-26#20518#20544
35K → 23M39210-171#20544#20715
23M → 24M8038+42#20715#20673
24M → 40K5743+14#20673#20659
40K → 25.2M3619+17#20659#20642
25.2M → Finish4845+3#20642#20639
TOTALS12002442-1242
📊

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