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BOSTON MARATHON 2024

Kate Fennell

Bib: 20497•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Masters (Masters Women)
#0 / 6263
Top 33%
Division (F50-54)
#0 / 1187
Top 26%
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
8:31/mi
26:28
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
53:01
↑ 79↓ 1380.4%
15K· 9.32 mi
8:34/mi
1:19:39
↑ 67↓ 78
20K· 12.43 mi
8:34/mi
1:46:17
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:51:55
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:12:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:40:08
↑ 181↓ 1480.2%
20M
8:54/mi
2:52:14
↑ 64↓ 500.2%
21M
9:34/mi
3:01:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
3:08:08
↑ 17↓ 861.7%
23M
9:14/mi
3:19:42
↑ 23↓ 630.6%
24M
8:35/mi
3:28:17
↓ 821.3%
40K· 24.85 mi
8:36/mi
3:35:38
↓ 200.3%
25.2M
11:21/mi
3:39:33
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:48:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:55
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time1:56:41
Pace8:54 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3726:288:3126:28
8:31
-
10K
6.21 mi11:48:1053:018:3226:33
8:33
+0:02
15K
9.32 mi12:14:481:19:398:3326:38
8:34
+0:01
20K
12.43 mi12:41:261:46:178:3326:38
8:34
0:00
Half
13.11 mi12:47:041:51:558:325:38
8:15
-0:19
25K
15.53 mi13:07:422:12:338:3220:38
8:31
+0:16
30K
18.64 mi13:35:172:40:088:3527:35
8:53
+0:22
20M
20.00 mi13:47:232:52:148:3712:06
8:54
+0:01
21M
21.00 mi13:56:573:01:488:399:34
9:34
+0:40
35K
21.75 mi14:03:173:08:088:396:20
8:28
-1:06
23M
23.00 mi14:14:513:19:428:4111:34
9:14
+0:46
24M
24.00 mi14:23:263:28:178:418:35
8:35
-0:39
40K
24.85 mi14:30:473:35:388:417:21
8:36
+0:01
25.2M
25.20 mi14:34:423:39:338:433:55
11:21
+2:45
Finish
26.22 mi14:43:453:48:368:449:03
8:53
-2:28

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

8:15 /mi

Average Pace

8:44 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:23:33

89% of race

Time at Slower Pace

25:03

11% of race

Average Pace: 8:43 /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 mi11:21:3726:288:3126:28
8:31
#17879
10K
6.21 mi11:48:1053:018:3226:33
8:33
#17705
15K
9.32 mi12:14:481:19:398:3326:38
8:34
#17375
20K
12.43 mi12:41:261:46:178:3326:38
8:34
#16728
Half
13.11 mi12:47:041:51:558:325:38
8:15
#16593
25K
15.53 mi13:07:422:12:338:3220:38
8:31
#15925
30K
18.64 mi13:35:172:40:088:3527:35
8:53
#15293
20M
20.00 mi13:47:232:52:148:3712:06
8:54
#15063
21M
21.00 mi13:56:573:01:488:399:34
9:34
#14798
35K
21.75 mi14:03:173:08:088:396:20
8:28
#14611
23M
23.00 mi14:14:513:19:428:4111:34
9:14
#14438
24M
24.00 mi14:23:263:28:178:418:35
8:35
#14206
40K
24.85 mi14:30:473:35:388:417:21
8:36
#13977
25.2M
25.20 mi14:34:423:39:338:433:55
11:21
#14011
Finish
26.22 mi14:43:453:48:368:449:03
8:53
#13975
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi178796680668016796(Top 66%)6020(Top 55%)6020(Top 507%)
10K6.21 mi3.10 mi17705+1746562+1186562+11817538(Top 69%)6453(Top 59%)6453(Top 544%)
15K9.32 mi3.11 mi17375+3306364+1986364+19816796(Top 66%)6020(Top 55%)6020(Top 507%)
20K12.43 mi3.11 mi16728+6476007+3576007+35715195(Top 59%)5124(Top 47%)5124(Top 432%)
Half13.11 mi0.68 mi16593+1355922+855922+8514405(Top 56%)4704(Top 43%)4704(Top 396%)
25K15.53 mi2.42 mi15925+6685566+3565566+35613130(Top 51%)4116(Top 38%)4116(Top 347%)
30K18.64 mi3.11 mi15293+6325256+3105256+31012646(Top 49%)4082(Top 37%)4082(Top 344%)
20M20.00 mi1.36 mi15063+2305166+905166+9011659(Top 46%)3851(Top 35%)3851(Top 324%)
21M21.00 mi1.00 mi14798+2655048+1185048+11811174(Top 44%)3838(Top 35%)3838(Top 323%)
35K21.75 mi0.75 mi14611+1874972+764972+7610593(Top 41%)3553(Top 33%)3553(Top 299%)
23M23.00 mi1.25 mi14438+1734945+274945+2712334(Top 48%)4574(Top 42%)4574(Top 385%)
24M24.00 mi1.00 mi14206+2324847+984847+989988(Top 39%)3442(Top 32%)3442(Top 290%)
40K24.85 mi0.85 mi13977+2294762+854762+858896(Top 35%)3040(Top 28%)3040(Top 256%)
25.2M25.20 mi0.35 mi14011-344801-394801-3915655(Top 61%)6356(Top 58%)6356(Top 535%)
Finish26.22 mi1.02 mi13975+364802-14802-113644(Top 53%)5293(Top 48%)5293(Top 446%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16796

Females

6020

F50-54

6020

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17538

Females

6453

F50-54

6453

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16796

Females

6020

F50-54

6020

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15195

Females

5124

F50-54

5124

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14405

Females

4704

F50-54

4704

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13130

Females

4116

F50-54

4116

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12646

Females

4082

F50-54

4082

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11659

Females

3851

F50-54

3851

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11174

Females

3838

F50-54

3838

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10593

Females

3553

F50-54

3553

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12334

Females

4574

F50-54

4574

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

9988

Females

3442

F50-54

3442

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8896

Females

3040

F50-54

3040

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15655

Females

6356

F50-54

6356

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13644

Females

5293

F50-54

5293

Passing Analysis

Category:
Athletes Passed
4481
Passed By
577
Net Change
+3904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17879
5K → 10K377203+174#17879#17705
10K → 15K41888+330#17705#17375
15K → 20K67427+647#17375#16728
20K → Half1372+135#16728#16593
Half → 25K6713+668#16593#15925
25K → 30K65321+632#15925#15293
30K → 20M25121+230#15293#15063
20M → 21M28217+265#15063#14798
21M → 35K1925+187#14798#14611
35K → 23M23057+173#14611#14438
23M → 24M2408+232#14438#14206
24M → 40K2290+229#14206#13977
40K → 25.2M3367-34#13977#14011
25.2M → Finish9458+36#14011#13975
TOTALS4481577+3904
📊

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