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BOSTON MARATHON 2024

Karen Pajer

Bib: 28149•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
10:19/mi
32:03
↑ 97↓ 3451.5%
10K· 6.21 mi
10:25/mi
1:04:25
↑ 79↓ 1380.4%
15K· 9.32 mi
10:55/mi
1:38:20
↑ 67↓ 78
20K· 12.43 mi
10:15/mi
2:10:11
↑ 106↓ 860.1%
Half· 13.11 mi
9:45/mi
2:16:50
↑ 19↓ 370.5%
25K· 15.53 mi
10:26/mi
2:42:08
↑ 66↓ 880.2%
30K· 18.64 mi
10:37/mi
3:15:06
↑ 181↓ 1480.2%
20M
10:53/mi
3:29:54
↑ 64↓ 500.2%
21M
11:42/mi
3:41:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:40/mi
3:49:35
↑ 17↓ 861.7%
23M
11:24/mi
4:03:52
↑ 23↓ 630.6%
24M
10:03/mi
4:13:55
↓ 821.3%
40K· 24.85 mi
10:37/mi
4:23:00
↓ 200.3%
25.2M
11:48/mi
4:27:04
↑ 13↓ 160.2%
Finish· 26.22 mi
9:47/mi
4:37:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:50
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:20:12
Pace10:42 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5432:0310:1932:03
10:19
-
10K
6.21 mi12:27:161:04:2510:2232:22
10:25
+0:06
15K
9.32 mi13:01:111:38:2010:3333:55
10:55
+0:30
20K
12.43 mi13:33:022:10:1110:2931:51
10:15
-0:40
Half
13.11 mi13:39:412:16:5010:266:39
9:45
-0:30
25K
15.53 mi14:04:592:42:0810:2625:18
10:26
+0:41
30K
18.64 mi14:37:573:15:0610:2832:58
10:37
+0:11
20M
20.00 mi14:52:453:29:5410:3014:48
10:53
+0:16
21M
21.00 mi15:04:273:41:3610:3311:42
11:42
+0:49
35K
21.75 mi15:12:263:49:3510:337:59
10:40
-1:02
23M
23.00 mi15:26:434:03:5210:3614:17
11:24
+0:44
24M
24.00 mi15:36:464:13:5510:3510:03
10:03
-1:21
40K
24.85 mi15:45:514:23:0010:359:05
10:37
+0:34
25.2M
25.20 mi15:49:554:27:0410:364:04
11:48
+1:11
Finish
26.22 mi15:59:534:37:0210:349:58
9:47
-2:01

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

9:45 /mi

Average Pace

10:34 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:31

21% of race

Time at Steady Pace

3:08:28

68% of race

Time at Slower Pace

30:03

11% of race

Average Pace: 10:34 /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 mi11:54:5432:0310:1932:03
10:19
#23690
10K
6.21 mi12:27:161:04:2510:2232:22
10:25
#23515
15K
9.32 mi13:01:111:38:2010:3333:55
10:55
#23543
20K
12.43 mi13:33:022:10:1110:2931:51
10:15
#22984
Half
13.11 mi13:39:412:16:5010:266:39
9:45
#22859
25K
15.53 mi14:04:592:42:0810:2625:18
10:26
#22491
30K
18.64 mi14:37:573:15:0610:2832:58
10:37
#21894
20M
20.00 mi14:52:453:29:5410:3014:48
10:53
#21675
21M
21.00 mi15:04:273:41:3610:3311:42
11:42
#21491
35K
21.75 mi15:12:263:49:3510:337:59
10:40
#21399
23M
23.00 mi15:26:434:03:5210:3614:17
11:24
#21278
24M
24.00 mi15:36:464:13:5510:3510:03
10:03
#21065
40K
24.85 mi15:45:514:23:0010:359:05
10:37
#20933
25.2M
25.20 mi15:49:554:27:0410:364:04
11:48
#20880
Finish
26.22 mi15:59:534:37:0210:349:58
9:47
#20778
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi236909773977323618(Top 92%)9753(Top 89%)9753(Top 1113%)
10K6.21 mi3.10 mi23515+1759681+929681+9223385(Top 92%)9627(Top 88%)9627(Top 1099%)
15K9.32 mi3.11 mi23543-289700-199700-1923618(Top 92%)9753(Top 89%)9753(Top 1113%)
20K12.43 mi3.11 mi22984+5599400+3009400+30021125(Top 83%)8429(Top 77%)8429(Top 962%)
Half13.11 mi0.68 mi22859+1259338+629338+6220822(Top 81%)8311(Top 76%)8311(Top 949%)
25K15.53 mi2.42 mi22491+3689161+1779161+17720266(Top 79%)8070(Top 74%)8070(Top 921%)
30K18.64 mi3.11 mi21894+5978912+2498912+24919056(Top 75%)7601(Top 70%)7601(Top 868%)
20M20.00 mi1.36 mi21675+2198829+838829+8319024(Top 74%)7728(Top 71%)7728(Top 882%)
21M21.00 mi1.00 mi21491+1848747+828747+8218137(Top 71%)7397(Top 68%)7397(Top 844%)
35K21.75 mi0.75 mi21399+928710+378710+3719034(Top 74%)7857(Top 72%)7857(Top 897%)
23M23.00 mi1.25 mi21278+1218680+308680+3019426(Top 76%)8106(Top 74%)8106(Top 925%)
24M24.00 mi1.00 mi21065+2138585+958585+9516504(Top 65%)6703(Top 61%)6703(Top 765%)
40K24.85 mi0.85 mi20933+1328531+548531+5417092(Top 67%)7076(Top 65%)7076(Top 808%)
25.2M25.20 mi0.35 mi20880+538507+248507+2416887(Top 66%)6997(Top 64%)6997(Top 799%)
Finish26.22 mi1.02 mi20778+1028471+368471+3617670(Top 69%)7353(Top 67%)7353(Top 839%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

23618

Females

9753

F55-59

9753

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

23385

Females

9627

F55-59

9627

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

23618

Females

9753

F55-59

9753

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21125

Females

8429

F55-59

8429

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20822

Females

8311

F55-59

8311

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20266

Females

8070

F55-59

8070

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19056

Females

7601

F55-59

7601

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19024

Females

7728

F55-59

7728

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18137

Females

7397

F55-59

7397

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19034

Females

7857

F55-59

7857

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

19426

Females

8106

F55-59

8106

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16504

Females

6703

F55-59

6703

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17092

Females

7076

F55-59

7076

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16887

Females

6997

F55-59

6997

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

17670

Females

7353

F55-59

7353

Passing Analysis

Category:
Athletes Passed
3264
Passed By
352
Net Change
+2912
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23690
5K → 10K294119+175#23690#23515
10K → 15K142170-28#23515#23543
15K → 20K5601+559#23543#22984
20K → Half1261+125#22984#22859
Half → 25K3735+368#22859#22491
25K → 30K5981+597#22491#21894
30K → 20M2223+219#21894#21675
20M → 21M1917+184#21675#21491
21M → 35K1019+92#21491#21399
35K → 23M13918+121#21399#21278
23M → 24M2152+213#21278#21065
24M → 40K1353+132#21065#20933
40K → 25.2M552+53#20933#20880
25.2M → Finish11311+102#20880#20778
TOTALS3264352+2912
📊

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