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BOSTON MARATHON 2024

Janina Hempel

Bib: 27443•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:18
Rank: #22420
Start → 5K
30:18 | 9:45/mi
10K· 6.21 mi
1:00:09
Rank: #22028 (+392)
5K → 10K
29:51 | 9:36/mi
15K· 9.32 mi
1:30:20
Rank: #21750 (+278)
10K → 15K
30:11 | 9:43/mi
20K· 12.43 mi
2:00:21
Rank: #21171 (+579)
15K → 20K
30:01 | 9:40/mi
Half· 13.11 mi
2:06:44
Rank: #21102 (+69)
20K → Half
6:23 | 9:21/mi
25K· 15.53 mi
2:30:42
Rank: #20701 (+401)
Half → 25K
23:58 | 9:53/mi
30K· 18.64 mi
3:02:46
Rank: #20235 (+466)
25K → 30K
32:04 | 10:19/mi
20M
3:16:57
Rank: #20056 (+179)
30K → 20M
14:11 | 10:26/mi
21M
3:28:59
Rank: #19983 (+73)
20M → 21M
12:02 | 12:02/mi
35K· 21.75 mi
3:36:05
Rank: #19805 (+178)
21M → 35K
7:06 | 9:29/mi
23M
3:49:47
Rank: #19703 (+102)
35K → 23M
13:42 | 10:57/mi
24M
4:00:05
Rank: #19568 (+135)
23M → 24M
10:18 | 10:18/mi
40K· 24.85 mi
4:08:50
Rank: #19428 (+140)
24M → 40K
8:45 | 10:14/mi
25.2M
4:13:08
Rank: #19412 (+16)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:22:55
Rank: #19313 (+99)
25.2M → Finish
9:47 | 9:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:44
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:16:11
Pace10:23 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0730:189:4530:18
9:45
-
10K
6.21 mi12:18:581:00:099:4129:51
9:36
-0:09
15K
9.32 mi12:49:091:30:209:4230:11
9:43
+0:07
20K
12.43 mi13:19:102:00:219:4130:01
9:40
-0:03
Half
13.11 mi13:25:332:06:449:406:23
9:21
-0:19
25K
15.53 mi13:49:312:30:429:4223:58
9:53
+0:32
30K
18.64 mi14:21:353:02:469:4832:04
10:19
+0:26
20M
20.00 mi14:35:463:16:579:5114:11
10:26
+0:07
21M
21.00 mi14:47:483:28:599:5712:02
12:02
+1:36
35K
21.75 mi14:54:543:36:059:567:06
9:29
-2:33
23M
23.00 mi15:08:363:49:479:5913:42
10:57
+1:28
24M
24.00 mi15:18:544:00:0510:0010:18
10:18
-0:39
40K
24.85 mi15:27:394:08:5010:018:45
10:14
-0:04
25.2M
25.20 mi15:31:574:13:0810:034:18
12:28
+2:14
Finish
26.22 mi15:41:444:22:5510:029:47
9:36
-2:52

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

9:21 /mi

Average Pace

10:02 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:23

2% of race

Time at Steady Pace

3:32:19

81% of race

Time at Slower Pace

44:13

17% of race

Average Pace: 10:02 /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 mi11:49:0730:189:4530:18
9:45
#22420
10K
6.21 mi12:18:581:00:099:4129:51
9:36
#22028
15K
9.32 mi12:49:091:30:209:4230:11
9:43
#21750
20K
12.43 mi13:19:102:00:219:4130:01
9:40
#21171
Half
13.11 mi13:25:332:06:449:406:23
9:21
#21102
25K
15.53 mi13:49:312:30:429:4223:58
9:53
#20701
30K
18.64 mi14:21:353:02:469:4832:04
10:19
#20235
20M
20.00 mi14:35:463:16:579:5114:11
10:26
#20056
21M
21.00 mi14:47:483:28:599:5712:02
12:02
#19983
35K
21.75 mi14:54:543:36:059:567:06
9:29
#19805
23M
23.00 mi15:08:363:49:479:5913:42
10:57
#19703
24M
24.00 mi15:18:544:00:0510:0010:18
10:18
#19568
40K
24.85 mi15:27:394:08:5010:018:45
10:14
#19428
25.2M
25.20 mi15:31:574:13:0810:034:18
12:28
#19412
Finish
26.22 mi15:41:444:22:5510:029:47
9:36
#19313
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi224209118911821227(Top 83%)8451(Top 77%)8451(Top 524%)
10K6.21 mi3.10 mi22028+3928923+1958923+19521649(Top 85%)8732(Top 80%)8732(Top 541%)
15K9.32 mi3.11 mi21750+2788766+1578766+15721227(Top 83%)8451(Top 77%)8451(Top 524%)
20K12.43 mi3.11 mi21171+5798442+3248442+32419672(Top 77%)7628(Top 70%)7628(Top 473%)
Half13.11 mi0.68 mi21102+698411+318411+3119633(Top 77%)7674(Top 70%)7674(Top 476%)
25K15.53 mi2.42 mi20701+4018220+1918220+19118810(Top 74%)7282(Top 67%)7282(Top 451%)
30K18.64 mi3.11 mi20235+4668016+2048016+20418311(Top 72%)7208(Top 66%)7208(Top 447%)
20M20.00 mi1.36 mi20056+1797952+647952+6417816(Top 70%)7118(Top 65%)7118(Top 441%)
21M21.00 mi1.00 mi19983+737931+217931+2118900(Top 74%)7775(Top 71%)7775(Top 482%)
35K21.75 mi0.75 mi19805+1787864+677864+6715492(Top 61%)6101(Top 56%)6101(Top 378%)
23M23.00 mi1.25 mi19703+1027841+237841+2318276(Top 72%)7541(Top 69%)7541(Top 468%)
24M24.00 mi1.00 mi19568+1357791+507791+5017301(Top 68%)7112(Top 65%)7112(Top 441%)
40K24.85 mi0.85 mi19428+1407724+677724+6715845(Top 62%)6426(Top 59%)6426(Top 398%)
25.2M25.20 mi0.35 mi19412+167728-47728-418479(Top 72%)7764(Top 71%)7764(Top 481%)
Finish26.22 mi1.02 mi19313+997684+447684+4416961(Top 66%)6987(Top 64%)6987(Top 433%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

21227

Females

8451

F40-44

8451

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21649

Females

8732

F40-44

8732

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

21227

Females

8451

F40-44

8451

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19672

Females

7628

F40-44

7628

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19633

Females

7674

F40-44

7674

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

18810

Females

7282

F40-44

7282

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

18311

Females

7208

F40-44

7208

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17816

Females

7118

F40-44

7118

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

18900

Females

7775

F40-44

7775

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15492

Females

6101

F40-44

6101

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

18276

Females

7541

F40-44

7541

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

17301

Females

7112

F40-44

7112

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15845

Females

6426

F40-44

6426

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18479

Females

7764

F40-44

7764

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16961

Females

6987

F40-44

6987

Passing Analysis

Category:
Athletes Passed
3423
Passed By
316
Net Change
+3107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22420
5K → 10K46876+392#22420#22028
10K → 15K32749+278#22028#21750
15K → 20K59112+579#21750#21171
20K → Half712+69#21171#21102
Half → 25K4087+401#21102#20701
25K → 30K48115+466#20701#20235
30K → 20M19819+179#20235#20056
20M → 21M12047+73#20056#19983
21M → 35K1791+178#19983#19805
35K → 23M13937+102#19805#19703
23M → 24M14510+135#19703#19568
24M → 40K1455+140#19568#19428
40K → 25.2M4226+16#19428#19412
25.2M → Finish10910+99#19412#19313
TOTALS3423316+3107
📊

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