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BOSTON MARATHON 2024

Dorothea Kelderer

Bib: 21159•F

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
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:47
Rank: #18445
Start → 5K
26:47 | 8:37/mi
10K· 6.21 mi
53:16
Rank: #17933 (+512)
5K → 10K
26:29 | 8:31/mi
15K· 9.32 mi
1:22:33
Rank: #18948 (-1015)
10K → 15K
29:17 | 9:26/mi
20K· 12.43 mi
1:52:14
Rank: #19096 (-148)
15K → 20K
29:41 | 9:33/mi
Half· 13.11 mi
1:58:31
Rank: #19099 (-3)
20K → Half
6:17 | 9:13/mi
25K· 15.53 mi
2:23:50
Rank: #19383 (-284)
Half → 25K
25:19 | 10:26/mi
30K· 18.64 mi
3:00:40
Rank: #19942 (-559)
25K → 30K
36:50 | 11:51/mi
20M
3:15:07
Rank: #19815 (+127)
30K → 20M
14:27 | 10:38/mi
21M
3:28:41
Rank: #19939 (-124)
20M → 21M
13:34 | 13:34/mi
35K· 21.75 mi
3:36:01
Rank: #19795 (+144)
21M → 35K
7:20 | 9:48/mi
23M
3:50:11
Rank: #19754 (+41)
35K → 23M
14:10 | 11:19/mi
24M
4:01:09
Rank: #19696 (+58)
23M → 24M
10:58 | 10:58/mi
40K· 24.85 mi
4:11:33
Rank: #19749 (-53)
24M → 40K
10:24 | 12:10/mi
25.2M
4:16:37
Rank: #19818 (-69)
40K → 25.2M
5:04 | 14:42/mi
Finish· 26.22 mi
4:26:49
Rank: #19757 (+61)
25.2M → Finish
10:12 | 10:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:31
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:28:18
Pace11:19 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0326:478:3726:47
8:37
-
10K
6.21 mi11:49:3253:168:3426:29
8:31
-0:06
15K
9.32 mi12:18:491:22:338:5129:17
9:26
+0:55
20K
12.43 mi12:48:301:52:149:0229:41
9:33
+0:07
Half
13.11 mi12:54:471:58:319:026:17
9:13
-0:20
25K
15.53 mi13:20:062:23:509:1625:19
10:26
+1:13
30K
18.64 mi13:56:563:00:409:4236:50
11:51
+1:25
20M
20.00 mi14:11:233:15:079:4514:27
10:38
-1:13
21M
21.00 mi14:24:573:28:419:5613:34
13:34
+2:56
35K
21.75 mi14:32:173:36:019:567:20
9:48
-3:46
23M
23.00 mi14:46:273:50:1110:0014:10
11:19
+1:31
24M
24.00 mi14:57:254:01:0910:0310:58
10:58
-0:21
40K
24.85 mi15:07:494:11:3310:0710:24
12:10
+1:12
25.2M
25.20 mi15:12:534:16:3710:115:04
14:42
+2:32
Finish
26.22 mi15:23:054:26:4910:1110:12
10:01
-4:41

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

8:31 /mi

Average Pace

10:11 /mi

Slowest Pace

14:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:31

44% of race

Time at Steady Pace

1:08:16

26% of race

Time at Slower Pace

1:20:02

30% of race

Average Pace: 10:11 /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 mi11:23:0326:478:3726:47
8:37
#18445
10K
6.21 mi11:49:3253:168:3426:29
8:31
#17933
15K
9.32 mi12:18:491:22:338:5129:17
9:26
#18948
20K
12.43 mi12:48:301:52:149:0229:41
9:33
#19096
Half
13.11 mi12:54:471:58:319:026:17
9:13
#19099
25K
15.53 mi13:20:062:23:509:1625:19
10:26
#19383
30K
18.64 mi13:56:563:00:409:4236:50
11:51
#19942
20M
20.00 mi14:11:233:15:079:4514:27
10:38
#19815
21M
21.00 mi14:24:573:28:419:5613:34
13:34
#19939
35K
21.75 mi14:32:173:36:019:567:20
9:48
#19795
23M
23.00 mi14:46:273:50:1110:0014:10
11:19
#19754
24M
24.00 mi14:57:254:01:0910:0310:58
10:58
#19696
40K
24.85 mi15:07:494:11:3310:0710:24
12:10
#19749
25.2M
25.20 mi15:12:534:16:3710:115:04
14:42
#19818
Finish
26.22 mi15:23:054:26:4910:1110:12
10:01
#19757
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi184457029702920456(Top 80%)8037(Top 74%)8037(Top 1464%)
10K6.21 mi3.10 mi17933+5126700+3296700+32917450(Top 68%)6402(Top 59%)6402(Top 1166%)
15K9.32 mi3.11 mi18948-10157273-5737273-57320456(Top 80%)8037(Top 74%)8037(Top 1464%)
20K12.43 mi3.11 mi19096-1487346-737346-7319386(Top 76%)7486(Top 69%)7486(Top 1364%)
Half13.11 mi0.68 mi19099-37351-57351-519158(Top 75%)7436(Top 68%)7436(Top 1354%)
25K15.53 mi2.42 mi19383-2847511-1607511-16020280(Top 79%)8078(Top 74%)8078(Top 1471%)
30K18.64 mi3.11 mi19942-5597861-3507861-35021685(Top 85%)8994(Top 82%)8994(Top 1638%)
20M20.00 mi1.36 mi19815+1277822+397822+3918387(Top 72%)7403(Top 68%)7403(Top 1348%)
21M21.00 mi1.00 mi19939-1247910-887910-8821683(Top 85%)9140(Top 84%)9140(Top 1665%)
35K21.75 mi0.75 mi19795+1447857+537857+5316571(Top 65%)6653(Top 61%)6653(Top 1212%)
23M23.00 mi1.25 mi19754+417867-107867-1019223(Top 75%)7999(Top 73%)7999(Top 1457%)
24M24.00 mi1.00 mi19696+587852+157852+1519152(Top 75%)8036(Top 74%)8036(Top 1464%)
40K24.85 mi0.85 mi19749-537887-357887-3520773(Top 81%)8889(Top 81%)8889(Top 1619%)
25.2M25.20 mi0.35 mi19818-697933-467933-4622633(Top 89%)9761(Top 89%)9761(Top 1778%)
Finish26.22 mi1.02 mi19757+617916+177916+1718425(Top 72%)7701(Top 70%)7701(Top 1403%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20456

Females

8037

F60-64

8037

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17450

Females

6402

F60-64

6402

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20456

Females

8037

F60-64

8037

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19386

Females

7486

F60-64

7486

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19158

Females

7436

F60-64

7436

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20280

Females

8078

F60-64

8078

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

21685

Females

8994

F60-64

8994

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

18387

Females

7403

F60-64

7403

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21683

Females

9140

F60-64

9140

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16571

Females

6653

F60-64

6653

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19223

Females

7999

F60-64

7999

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

19152

Females

8036

F60-64

8036

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20773

Females

8889

F60-64

8889

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22633

Females

9761

F60-64

9761

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18425

Females

7701

F60-64

7701

Passing Analysis

Category:
Athletes Passed
1743
Passed By
3055
Net Change
-1312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18445
5K → 10K60492+512#18445#17933
10K → 15K351050-1015#17933#18948
15K → 20K208356-148#18948#19096
20K → Half5154-3#19096#19099
Half → 25K93377-284#19099#19383
25K → 30K60619-559#19383#19942
30K → 20M15326+127#19942#19815
20M → 21M45169-124#19815#19939
21M → 35K1517+144#19939#19795
35K → 23M10665+41#19795#19754
23M → 24M9335+58#19754#19696
24M → 40K4295-53#19696#19749
40K → 25.2M1382-69#19749#19818
25.2M → Finish8928+61#19818#19757
TOTALS17433055-1312
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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