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BOSTON MARATHON 2024

Jill Gentry

Bib: 19127•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 46%
Division (F40-44)
#0 / 1613
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
8:19/mi
25:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
51:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:26/mi
1:18:03
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:45:30
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:51:25
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:13:16
↑ 66↓ 880.2%
30K· 18.64 mi
9:32/mi
2:42:52
↑ 181↓ 1480.2%
20M
9:42/mi
2:56:03
↑ 64↓ 500.2%
21M
10:31/mi
3:06:34
↑ 106↓ 241.6%
35K· 21.75 mi
9:41/mi
3:13:49
↑ 17↓ 861.7%
23M
10:13/mi
3:26:37
↑ 23↓ 630.6%
24M
10:04/mi
3:36:41
↓ 821.3%
40K· 24.85 mi
10:02/mi
3:45:16
↓ 200.3%
25.2M
10:38/mi
3:48:56
↑ 13↓ 160.2%
Finish· 26.22 mi
9:04/mi
3:58:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:25
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:06:45
Pace9:40 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2625:518:1925:51
8:19
-
10K
6.21 mi11:45:2651:518:2126:00
8:22
+0:03
15K
9.32 mi12:11:381:18:038:2226:12
8:26
+0:04
20K
12.43 mi12:39:051:45:308:2927:27
8:50
+0:24
Half
13.11 mi12:45:001:51:258:305:55
8:40
-0:10
25K
15.53 mi13:06:512:13:168:3521:51
9:01
+0:21
30K
18.64 mi13:36:272:42:528:4429:36
9:32
+0:31
20M
20.00 mi13:49:382:56:038:4813:11
9:42
+0:10
21M
21.00 mi14:00:093:06:348:5310:31
10:31
+0:49
35K
21.75 mi14:07:243:13:498:557:15
9:41
-0:50
23M
23.00 mi14:20:123:26:378:5912:48
10:13
+0:32
24M
24.00 mi14:30:163:36:419:0210:04
10:04
-0:09
40K
24.85 mi14:38:513:45:169:048:35
10:02
-0:02
25.2M
25.20 mi14:42:313:48:569:053:40
10:38
+0:36
Finish
26.22 mi14:51:453:58:109:059:14
9:04
-1:34

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

8:19 /mi

Average Pace

9:05 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:30

60% of race

Time at Steady Pace

50:02

21% of race

Time at Slower Pace

45:38

19% of race

Average Pace: 9:05 /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 mi11:19:2625:518:1925:51
8:19
#16782
10K
6.21 mi11:45:2651:518:2126:00
8:22
#16596
15K
9.32 mi12:11:381:18:038:2226:12
8:26
#16376
20K
12.43 mi12:39:051:45:308:2927:27
8:50
#16363
Half
13.11 mi12:45:001:51:258:305:55
8:40
#16378
25K
15.53 mi13:06:512:13:168:3521:51
9:01
#16208
30K
18.64 mi13:36:272:42:528:4429:36
9:32
#16091
20M
20.00 mi13:49:382:56:038:4813:11
9:42
#16043
21M
21.00 mi14:00:093:06:348:5310:31
10:31
#15973
35K
21.75 mi14:07:243:13:498:557:15
9:41
#15996
23M
23.00 mi14:20:123:26:378:5912:48
10:13
#16027
24M
24.00 mi14:30:163:36:419:0210:04
10:04
#16044
40K
24.85 mi14:38:513:45:169:048:35
10:02
#15998
25.2M
25.20 mi14:42:313:48:569:053:40
10:38
#15952
Finish
26.22 mi14:51:453:58:109:059:14
9:04
#15871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi167826031603116038(Top 63%)5578(Top 51%)5578(Top 346%)
10K6.21 mi3.10 mi16596+1865917+1145917+11416530(Top 65%)5845(Top 54%)5845(Top 362%)
15K9.32 mi3.11 mi16376+2205789+1285789+12816038(Top 63%)5578(Top 51%)5578(Top 346%)
20K12.43 mi3.11 mi16363+135780+95780+916588(Top 65%)5947(Top 54%)5947(Top 369%)
Half13.11 mi0.68 mi16378-155794-145794-1416710(Top 65%)6047(Top 55%)6047(Top 375%)
25K15.53 mi2.42 mi16208+1705729+655729+6515571(Top 61%)5491(Top 50%)5491(Top 340%)
30K18.64 mi3.11 mi16091+1175728+15728+115566(Top 61%)5723(Top 52%)5723(Top 355%)
20M20.00 mi1.36 mi16043+485733-55733-515364(Top 60%)5874(Top 54%)5874(Top 364%)
21M21.00 mi1.00 mi15973+705737-45737-414908(Top 58%)5777(Top 53%)5777(Top 358%)
35K21.75 mi0.75 mi15996-235774-375774-3716171(Top 63%)6433(Top 59%)6433(Top 399%)
23M23.00 mi1.25 mi16027-315826-525826-5216193(Top 63%)6488(Top 59%)6488(Top 402%)
24M24.00 mi1.00 mi16044-175865-395865-3916545(Top 65%)6713(Top 61%)6713(Top 416%)
40K24.85 mi0.85 mi15998+465873-85873-815157(Top 59%)6086(Top 56%)6086(Top 377%)
25.2M25.20 mi0.35 mi15952+465853+205853+2013315(Top 52%)5239(Top 48%)5239(Top 325%)
Finish26.22 mi1.02 mi15871+815836+175836+1714518(Top 57%)5730(Top 52%)5730(Top 355%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16038

Females

5578

F40-44

5578

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16530

Females

5845

F40-44

5845

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16038

Females

5578

F40-44

5578

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16588

Females

5947

F40-44

5947

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16710

Females

6047

F40-44

6047

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

15571

Females

5491

F40-44

5491

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15566

Females

5723

F40-44

5723

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15364

Females

5874

F40-44

5874

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14908

Females

5777

F40-44

5777

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16171

Females

6433

F40-44

6433

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16193

Females

6488

F40-44

6488

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16545

Females

6713

F40-44

6713

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15157

Females

6086

F40-44

6086

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13315

Females

5239

F40-44

5239

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14518

Females

5730

F40-44

5730

Passing Analysis

Category:
Athletes Passed
2406
Passed By
1495
Net Change
+911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16782
5K → 10K368182+186#16782#16596
10K → 15K349129+220#16596#16376
15K → 20K268255+13#16376#16363
20K → Half3651-15#16363#16378
Half → 25K300130+170#16378#16208
25K → 30K301184+117#16208#16091
30K → 20M13183+48#16091#16043
20M → 21M14979+70#16043#15973
21M → 35K5578-23#15973#15996
35K → 23M104135-31#15996#16027
23M → 24M7390-17#16027#16044
24M → 40K10256+46#16044#15998
40K → 25.2M5610+46#15998#15952
25.2M → Finish11433+81#15952#15871
TOTALS24061495+911
📊

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