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BOSTON MARATHON 2024

Jessica Harris

Bib: 19685•F

WY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 49%
Division (F45-49)
#0 / 1753
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
8:26/mi
26:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:57/mi
53:58
↑ 79↓ 1380.4%
15K· 9.32 mi
9:02/mi
1:22:02
↑ 67↓ 78
20K· 12.43 mi
9:16/mi
1:50:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:56:52
↑ 19↓ 370.5%
25K· 15.53 mi
9:56/mi
2:20:58
↑ 66↓ 880.2%
30K· 18.64 mi
9:41/mi
2:51:03
↑ 181↓ 1480.2%
20M
9:35/mi
3:04:04
↑ 64↓ 500.2%
21M
10:05/mi
3:14:09
↑ 106↓ 241.6%
35K· 21.75 mi
9:33/mi
3:21:18
↑ 17↓ 861.7%
23M
9:05/mi
3:32:40
↑ 23↓ 630.6%
24M
9:15/mi
3:41:55
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:49:37
↓ 200.3%
25.2M
9:25/mi
3:52:52
↑ 13↓ 160.2%
Finish· 26.22 mi
8:13/mi
4:01:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:52
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:04:22
Pace9:29 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5526:118:2626:11
8:26
-
10K
6.21 mi11:46:4253:588:4127:47
8:57
+0:31
15K
9.32 mi12:14:461:22:028:4828:04
9:02
+0:05
20K
12.43 mi12:43:331:50:498:5528:47
9:16
+0:14
Half
13.11 mi12:49:361:56:528:556:03
8:52
-0:24
25K
15.53 mi13:13:422:20:589:0424:06
9:56
+1:04
30K
18.64 mi13:43:472:51:039:1130:05
9:41
-0:15
20M
20.00 mi13:56:483:04:049:1213:01
9:35
-0:06
21M
21.00 mi14:06:533:14:099:1510:05
10:05
+0:30
35K
21.75 mi14:14:023:21:189:157:09
9:33
-0:32
23M
23.00 mi14:25:243:32:409:1511:22
9:05
-0:28
24M
24.00 mi14:34:393:41:559:159:15
9:15
+0:10
40K
24.85 mi14:42:213:49:379:147:42
9:00
-0:15
25.2M
25.20 mi14:45:363:52:529:143:15
9:25
+0:25
Finish
26.22 mi14:53:584:01:149:128:22
8:13
-1:12

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

8:13 /mi

Average Pace

9:12 /mi

Slowest Pace

10:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:05

32% of race

Time at Steady Pace

1:20:43

33% of race

Time at Slower Pace

1:24:26

35% of race

Average Pace: 9:12 /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 mi11:18:5526:118:2626:11
8:26
#17379
10K
6.21 mi11:46:4253:588:4127:47
8:57
#18519
15K
9.32 mi12:14:461:22:028:4828:04
9:02
#18703
20K
12.43 mi12:43:331:50:498:5528:47
9:16
#18586
Half
13.11 mi12:49:361:56:528:556:03
8:52
#18526
25K
15.53 mi13:13:422:20:589:0424:06
9:56
#18633
30K
18.64 mi13:43:472:51:039:1130:05
9:41
#18145
20M
20.00 mi13:56:483:04:049:1213:01
9:35
#17900
21M
21.00 mi14:06:533:14:099:1510:05
10:05
#17620
35K
21.75 mi14:14:023:21:189:157:09
9:33
#17553
23M
23.00 mi14:25:243:32:409:1511:22
9:05
#17201
24M
24.00 mi14:34:393:41:559:159:15
9:15
#17051
40K
24.85 mi14:42:213:49:379:147:42
9:00
#16787
25.2M
25.20 mi14:45:363:52:529:143:15
9:25
#16650
Finish
26.22 mi14:53:584:01:149:128:22
8:13
#16425
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi173796392639219055(Top 75%)7276(Top 67%)7276(Top 415%)
10K6.21 mi3.10 mi18519-11407056-6647056-66419518(Top 76%)7564(Top 69%)7564(Top 431%)
15K9.32 mi3.11 mi18703-1847135-797135-7919055(Top 75%)7276(Top 67%)7276(Top 415%)
20K12.43 mi3.11 mi18586+1177065+707065+7018438(Top 72%)6954(Top 64%)6954(Top 397%)
Half13.11 mi0.68 mi18526+607031+347031+3417664(Top 69%)6605(Top 60%)6605(Top 377%)
25K15.53 mi2.42 mi18633-1077107-767107-7618944(Top 74%)7340(Top 67%)7340(Top 419%)
30K18.64 mi3.11 mi18145+4886913+1946913+19416181(Top 63%)6064(Top 56%)6064(Top 346%)
20M20.00 mi1.36 mi17900+2456806+1076806+10714873(Top 58%)5607(Top 51%)5607(Top 320%)
21M21.00 mi1.00 mi17620+2806676+1306676+13013336(Top 52%)4968(Top 45%)4968(Top 283%)
35K21.75 mi0.75 mi17553+676655+216655+2115712(Top 61%)6195(Top 57%)6195(Top 353%)
23M23.00 mi1.25 mi17201+3526484+1716484+17111607(Top 45%)4222(Top 39%)4222(Top 241%)
24M24.00 mi1.00 mi17051+1506423+616423+6113350(Top 52%)5104(Top 47%)5104(Top 291%)
40K24.85 mi0.85 mi16787+2646311+1126311+11210925(Top 43%)4032(Top 37%)4032(Top 230%)
25.2M25.20 mi0.35 mi16650+1376246+656246+658539(Top 33%)2947(Top 27%)2947(Top 168%)
Finish26.22 mi1.02 mi16425+2256153+936153+939874(Top 39%)3473(Top 32%)3473(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19055

Females

7276

F45-49

7276

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

19518

Females

7564

F45-49

7564

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19055

Females

7276

F45-49

7276

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18438

Females

6954

F45-49

6954

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17664

Females

6605

F45-49

6605

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

18944

Females

7340

F45-49

7340

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16181

Females

6064

F45-49

6064

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14873

Females

5607

F45-49

5607

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13336

Females

4968

F45-49

4968

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

15712

Females

6195

F45-49

6195

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

11607

Females

4222

F45-49

4222

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13350

Females

5104

F45-49

5104

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10925

Females

4032

F45-49

4032

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8539

Females

2947

F45-49

2947

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

9874

Females

3473

F45-49

3473

Passing Analysis

Category:
Athletes Passed
3074
Passed By
2120
Net Change
+954
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17379
5K → 10K441184-1140#17379#18519
10K → 15K157341-184#18519#18703
15K → 20K304187+117#18703#18586
20K → Half7515+60#18586#18526
Half → 25K173280-107#18526#18633
25K → 30K52739+488#18633#18145
30K → 20M2505+245#18145#17900
20M → 21M2888+280#17900#17620
21M → 35K10134+67#17620#17553
35K → 23M3542+352#17553#17201
23M → 24M16515+150#17201#17051
24M → 40K2695+264#17051#16787
40K → 25.2M1370+137#16787#16650
25.2M → Finish2305+225#16650#16425
TOTALS30742120+954
📊

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