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BOSTON MARATHON 2024

Dene Schiefer

Bib: 19652•F

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:19
Rank: #17620
Start → 5K
26:19 | 8:28/mi
10K· 6.21 mi
53:21
Rank: #17997 (-377)
5K → 10K
27:02 | 8:42/mi
15K· 9.32 mi
1:20:57
Rank: #18112 (-115)
10K → 15K
27:36 | 8:53/mi
20K· 12.43 mi
1:51:15
Rank: #18751 (-639)
15K → 20K
30:18 | 9:45/mi
Half· 13.11 mi
1:57:33
Rank: #18775 (-24)
20K → Half
6:18 | 9:14/mi
25K· 15.53 mi
2:20:31
Rank: #18524 (+251)
Half → 25K
22:58 | 9:28/mi
30K· 18.64 mi
2:50:55
Rank: #18119 (+405)
25K → 30K
30:24 | 9:47/mi
20M
3:03:59
Rank: #17884 (+235)
30K → 20M
13:04 | 9:37/mi
21M
3:14:10
Rank: #17627 (+257)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:21:07
Rank: #17510 (+117)
21M → 35K
6:57 | 9:17/mi
23M
3:33:23
Rank: #17345 (+165)
35K → 23M
12:16 | 9:48/mi
24M
3:43:43
Rank: #17358 (-13)
23M → 24M
10:20 | 10:20/mi
40K· 24.85 mi
3:52:28
Rank: #17273 (+85)
24M → 40K
8:45 | 10:14/mi
25.2M
3:56:14
Rank: #17203 (+70)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:06:11
Rank: #17175 (+28)
25.2M → Finish
9:57 | 9:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:33
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:08:38
Pace9:49 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3026:198:2826:19
8:28
-
10K
6.21 mi11:46:3253:218:3527:02
8:42
+0:14
15K
9.32 mi12:14:081:20:578:4127:36
8:53
+0:11
20K
12.43 mi12:44:261:51:158:5730:18
9:45
+0:52
Half
13.11 mi12:50:441:57:338:586:18
9:14
-0:31
25K
15.53 mi13:13:422:20:319:0322:58
9:28
+0:14
30K
18.64 mi13:44:062:50:559:1030:24
9:47
+0:19
20M
20.00 mi13:57:103:03:599:1213:04
9:37
-0:10
21M
21.00 mi14:07:213:14:109:1510:11
10:11
+0:34
35K
21.75 mi14:14:183:21:079:156:57
9:17
-0:54
23M
23.00 mi14:26:343:33:239:1712:16
9:48
+0:31
24M
24.00 mi14:36:543:43:439:1910:20
10:20
+0:32
40K
24.85 mi14:45:393:52:289:218:45
10:14
-0:06
25.2M
25.20 mi14:49:253:56:149:223:46
10:55
+0:41
Finish
26.22 mi14:59:224:06:119:249:57
9:46
-1:09

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

8:28 /mi

Average Pace

9:24 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:12

38% of race

Time at Steady Pace

1:58:57

48% of race

Time at Slower Pace

33:02

13% of race

Average Pace: 9:23 /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 mi11:19:3026:198:2826:19
8:28
#17620
10K
6.21 mi11:46:3253:218:3527:02
8:42
#17997
15K
9.32 mi12:14:081:20:578:4127:36
8:53
#18112
20K
12.43 mi12:44:261:51:158:5730:18
9:45
#18751
Half
13.11 mi12:50:441:57:338:586:18
9:14
#18775
25K
15.53 mi13:13:422:20:319:0322:58
9:28
#18524
30K
18.64 mi13:44:062:50:559:1030:24
9:47
#18119
20M
20.00 mi13:57:103:03:599:1213:04
9:37
#17884
21M
21.00 mi14:07:213:14:109:1510:11
10:11
#17627
35K
21.75 mi14:14:183:21:079:156:57
9:17
#17510
23M
23.00 mi14:26:343:33:239:1712:16
9:48
#17345
24M
24.00 mi14:36:543:43:439:1910:20
10:20
#17358
40K
24.85 mi14:45:393:52:289:218:45
10:14
#17273
25.2M
25.20 mi14:49:253:56:149:223:46
10:55
#17203
Finish
26.22 mi14:59:224:06:119:249:57
9:46
#17175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi176206540654018371(Top 72%)6904(Top 63%)6904(Top 394%)
10K6.21 mi3.10 mi17997-3776738-1986738-19818377(Top 72%)6947(Top 64%)6947(Top 396%)
15K9.32 mi3.11 mi18112-1156807-696807-6918371(Top 72%)6904(Top 63%)6904(Top 394%)
20K12.43 mi3.11 mi18751-6397157-3507157-35019918(Top 78%)7762(Top 71%)7762(Top 443%)
Half13.11 mi0.68 mi18775-247169-127169-1219212(Top 75%)7446(Top 68%)7446(Top 425%)
25K15.53 mi2.42 mi18524+2517050+1197050+11917459(Top 68%)6519(Top 60%)6519(Top 372%)
30K18.64 mi3.11 mi18119+4056899+1516899+15116581(Top 65%)6288(Top 58%)6288(Top 359%)
20M20.00 mi1.36 mi17884+2356796+1036796+10315031(Top 59%)5694(Top 52%)5694(Top 325%)
21M21.00 mi1.00 mi17627+2576681+1156681+11513711(Top 54%)5165(Top 47%)5165(Top 295%)
35K21.75 mi0.75 mi17510+1176630+516630+5114704(Top 58%)5707(Top 52%)5707(Top 326%)
23M23.00 mi1.25 mi17345+1656564+666564+6614751(Top 58%)5801(Top 53%)5801(Top 331%)
24M24.00 mi1.00 mi17358-136590-266590-2617396(Top 68%)7153(Top 65%)7153(Top 408%)
40K24.85 mi0.85 mi17273+856576+146576+1415830(Top 62%)6411(Top 59%)6411(Top 366%)
25.2M25.20 mi0.35 mi17203+706553+236553+2314287(Top 56%)5710(Top 52%)5710(Top 326%)
Finish26.22 mi1.02 mi17175+286580-276580-2717594(Top 69%)7307(Top 67%)7307(Top 417%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18371

Females

6904

F45-49

6904

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18377

Females

6947

F45-49

6947

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18371

Females

6904

F45-49

6904

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19918

Females

7762

F45-49

7762

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19212

Females

7446

F45-49

7446

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17459

Females

6519

F45-49

6519

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

16581

Females

6288

F45-49

6288

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15031

Females

5694

F45-49

5694

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13711

Females

5165

F45-49

5165

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14704

Females

5707

F45-49

5707

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14751

Females

5801

F45-49

5801

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

17396

Females

7153

F45-49

7153

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15830

Females

6411

F45-49

6411

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14287

Females

5710

F45-49

5710

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

17594

Females

7307

F45-49

7307

Passing Analysis

Category:
Athletes Passed
2456
Passed By
2011
Net Change
+445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17620
5K → 10K147524-377#17620#17997
10K → 15K184299-115#17997#18112
15K → 20K103742-639#18112#18751
20K → Half3256-24#18751#18775
Half → 25K33584+251#18775#18524
25K → 30K46964+405#18524#18119
30K → 20M2427+235#18119#17884
20M → 21M26710+257#17884#17627
21M → 35K13114+117#17627#17510
35K → 23M20035+165#17510#17345
23M → 24M6881-13#17345#17358
24M → 40K11328+85#17358#17273
40K → 25.2M766+70#17273#17203
25.2M → Finish8961+28#17203#17175
TOTALS24562011+445
📊

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