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BOSTON MARATHON 2024

Stefanie Langanke

Bib: 18282•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 13%
Masters (Masters Women)
#0 / 6263
Top 5%
Division (F40-44)
#0 / 1613
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:28
Rank: #11209
Start → 5K
23:28 | 7:33/mi
10K· 6.21 mi
46:33
Rank: #10406 (+803)
5K → 10K
23:05 | 7:26/mi
15K· 9.32 mi
1:10:02
Rank: #10285 (+121)
10K → 15K
23:29 | 7:34/mi
20K· 12.43 mi
1:33:40
Rank: #9915 (+370)
15K → 20K
23:38 | 7:36/mi
Half· 13.11 mi
1:38:45
Rank: #9838 (+77)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:57:32
Rank: #9561 (+277)
Half → 25K
18:47 | 7:45/mi
30K· 18.64 mi
2:22:26
Rank: #9140 (+421)
25K → 30K
24:54 | 8:01/mi
20M
2:33:23
Rank: #8888 (+252)
30K → 20M
10:57 | 8:03/mi
21M
2:41:48
Rank: #8602 (+286)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:47:36
Rank: #8467 (+135)
21M → 35K
5:48 | 7:45/mi
23M
2:57:31
Rank: #8181 (+286)
35K → 23M
9:55 | 7:55/mi
24M
3:05:00
Rank: #7893 (+288)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
3:11:33
Rank: #7665 (+228)
24M → 40K
6:33 | 7:40/mi
25.2M
3:14:28
Rank: #7560 (+105)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:22:02
Rank: #7394 (+166)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:43:17
Pace7:53 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0323:287:3323:28
7:33
-
10K
6.21 mi11:38:0846:337:2923:05
7:26
-0:07
15K
9.32 mi12:01:371:10:027:3123:29
7:34
+0:08
20K
12.43 mi12:25:151:33:407:3223:38
7:36
+0:02
Half
13.11 mi12:30:201:38:457:325:05
7:27
-0:09
25K
15.53 mi12:49:071:57:327:3418:47
7:45
+0:18
30K
18.64 mi13:14:012:22:267:3824:54
8:01
+0:16
20M
20.00 mi13:24:582:33:237:4010:57
8:03
+0:02
21M
21.00 mi13:33:232:41:487:428:25
8:25
+0:22
35K
21.75 mi13:39:112:47:367:425:48
7:45
-0:40
23M
23.00 mi13:49:062:57:317:439:55
7:55
+0:10
24M
24.00 mi13:56:353:05:007:437:29
7:29
-0:26
40K
24.85 mi14:03:083:11:337:426:33
7:40
+0:11
25.2M
25.20 mi14:06:033:14:287:432:55
8:27
+0:47
Finish
26.22 mi14:13:373:22:027:437:34
7:26
-1:01

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

7:26 /mi

Average Pace

7:43 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:42

94% of race

Time at Steady Pace

11:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi11:15:0323:287:3323:28
7:33
#11209
10K
6.21 mi11:38:0846:337:2923:05
7:26
#10406
15K
9.32 mi12:01:371:10:027:3123:29
7:34
#10285
20K
12.43 mi12:25:151:33:407:3223:38
7:36
#9915
Half
13.11 mi12:30:201:38:457:325:05
7:27
#9838
25K
15.53 mi12:49:071:57:327:3418:47
7:45
#9561
30K
18.64 mi13:14:012:22:267:3824:54
8:01
#9140
20M
20.00 mi13:24:582:33:237:4010:57
8:03
#8888
21M
21.00 mi13:33:232:41:487:428:25
8:25
#8602
35K
21.75 mi13:39:112:47:367:425:48
7:45
#8467
23M
23.00 mi13:49:062:57:317:439:55
7:55
#8181
24M
24.00 mi13:56:353:05:007:437:29
7:29
#7893
40K
24.85 mi14:03:083:11:337:426:33
7:40
#7665
25.2M
25.20 mi14:06:033:14:287:432:55
8:27
#7560
Finish
26.22 mi14:13:373:22:027:437:34
7:26
#7394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi112092674267410110(Top 40%)2229(Top 20%)2229(Top 138%)
10K6.21 mi3.10 mi10406+8032267+4072267+4079661(Top 38%)1949(Top 18%)1949(Top 121%)
15K9.32 mi3.11 mi10285+1212232+352232+3510110(Top 40%)2229(Top 20%)2229(Top 138%)
20K12.43 mi3.11 mi9915+3702103+1292103+1299137(Top 36%)1874(Top 17%)1874(Top 116%)
Half13.11 mi0.68 mi9838+772072+312072+318784(Top 34%)1705(Top 16%)1705(Top 106%)
25K15.53 mi2.42 mi9561+2771989+831989+838617(Top 34%)1823(Top 17%)1823(Top 113%)
30K18.64 mi3.11 mi9140+4211878+1111878+1117949(Top 31%)1743(Top 16%)1743(Top 108%)
20M20.00 mi1.36 mi8888+2521819+591819+597112(Top 28%)1587(Top 15%)1587(Top 98%)
21M21.00 mi1.00 mi8602+2861748+711748+715878(Top 23%)1250(Top 11%)1250(Top 77%)
35K21.75 mi0.75 mi8467+1351722+261722+266378(Top 25%)1464(Top 13%)1464(Top 91%)
23M23.00 mi1.25 mi8181+2861663+591663+595377(Top 21%)1169(Top 11%)1169(Top 72%)
24M24.00 mi1.00 mi7893+2881569+941569+944097(Top 16%)721(Top 7%)721(Top 45%)
40K24.85 mi0.85 mi7665+2281522+471522+474204(Top 16%)865(Top 8%)865(Top 54%)
25.2M25.20 mi0.35 mi7560+1051500+221500+224343(Top 17%)971(Top 9%)971(Top 60%)
Finish26.22 mi1.02 mi7394+1661470+301470+305225(Top 20%)1285(Top 12%)1285(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10110

Females

2229

F40-44

2229

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9661

Females

1949

F40-44

1949

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10110

Females

2229

F40-44

2229

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9137

Females

1874

F40-44

1874

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8784

Females

1705

F40-44

1705

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8617

Females

1823

F40-44

1823

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

7949

Females

1743

F40-44

1743

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7112

Females

1587

F40-44

1587

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5878

Females

1250

F40-44

1250

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6378

Females

1464

F40-44

1464

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5377

Females

1169

F40-44

1169

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4097

Females

721

F40-44

721

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4204

Females

865

F40-44

865

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4343

Females

971

F40-44

971

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5225

Females

1285

F40-44

1285

Passing Analysis

Category:
Athletes Passed
4280*
Passed By
464
Net Change
+3815
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11209
5K → 10K85249+803#11209#10406
10K → 15K259138+121#10406#10285
15K → 20K420*50+370#10285#9915
20K → Half869+77#9915#9838
Half → 25K36284+277#9838#9561
25K → 30K48059+421#9561#9140
30K → 20M27119+252#9140#8888
20M → 21M2937+286#8888#8602
21M → 35K14813+135#8602#8467
35K → 23M30216+286#8467#8181
23M → 24M2880+288#8181#7893
24M → 40K2313+228#7893#7665
40K → 25.2M1105+105#7665#7560
25.2M → Finish17812+166#7560#7394
TOTALS4280*464+3815

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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