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BOSTON MARATHON 2024

Holly Jackson

Bib: 17234•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:15:17
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:41:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:47:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:00/mi
2:09:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:39:24
↑ 181↓ 1480.2%
20M
9:46/mi
2:52:41
↑ 64↓ 500.2%
21M
10:40/mi
3:03:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:21/mi
3:10:21
↑ 17↓ 861.7%
23M
10:09/mi
3:23:04
↑ 23↓ 630.6%
24M
9:57/mi
3:33:01
↓ 821.3%
40K· 24.85 mi
10:13/mi
3:41:45
↓ 200.3%
25.2M
11:45/mi
3:45:48
↑ 13↓ 160.2%
Finish· 26.22 mi
9:31/mi
3:55:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:46
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time2:07:44
Pace9:45 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3924:477:5924:47
7:59
-
10K
6.21 mi11:40:3749:458:0024:58
8:02
+0:03
15K
9.32 mi12:06:091:15:178:0525:32
8:13
+0:11
20K
12.43 mi12:32:501:41:588:1226:41
8:35
+0:22
Half
13.11 mi12:38:381:47:468:135:48
8:30
-0:05
25K
15.53 mi13:00:272:09:358:2121:49
9:00
+0:30
30K
18.64 mi13:30:162:39:248:3329:49
9:36
+0:36
20M
20.00 mi13:43:332:52:418:3813:17
9:46
+0:10
21M
21.00 mi13:54:133:03:218:4410:40
10:40
+0:54
35K
21.75 mi14:01:133:10:218:457:00
9:21
-1:19
23M
23.00 mi14:13:563:23:048:5012:43
10:09
+0:48
24M
24.00 mi14:23:533:33:018:539:57
9:57
-0:12
40K
24.85 mi14:32:373:41:458:558:44
10:13
+0:16
25.2M
25.20 mi14:36:403:45:488:584:03
11:45
+1:32
Finish
26.22 mi14:46:223:55:308:599:42
9:31
-2:14

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

7:59 /mi

Average Pace

8:59 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:35

55% of race

Time at Steady Pace

1:09:45

30% of race

Time at Slower Pace

36:10

15% of race

Average Pace: 8:59 /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 mi11:15:3924:477:5924:47
7:59
#14513
10K
6.21 mi11:40:3749:458:0024:58
8:02
#14463
15K
9.32 mi12:06:091:15:178:0525:32
8:13
#14576
20K
12.43 mi12:32:501:41:588:1226:41
8:35
#14757
Half
13.11 mi12:38:381:47:468:135:48
8:30
#14811
25K
15.53 mi13:00:272:09:358:2121:49
9:00
#14885
30K
18.64 mi13:30:162:39:248:3329:49
9:36
#15105
20M
20.00 mi13:43:332:52:418:3813:17
9:46
#15162
21M
21.00 mi13:54:133:03:218:4410:40
10:40
#15172
35K
21.75 mi14:01:133:10:218:457:00
9:21
#15175
23M
23.00 mi14:13:563:23:048:5012:43
10:09
#15264
24M
24.00 mi14:23:533:33:018:539:57
9:57
#15323
40K
24.85 mi14:32:373:41:458:558:44
10:13
#15357
25.2M
25.20 mi14:36:403:45:488:584:03
11:45
#15370
Finish
26.22 mi14:46:223:55:308:599:42
9:31
#15394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145134636463614830(Top 58%)4866(Top 45%)4866(Top 104%)
10K6.21 mi3.10 mi14463+504615+214615+2114470(Top 57%)4614(Top 42%)4614(Top 99%)
15K9.32 mi3.11 mi14576-1134684-694684-6914830(Top 58%)4866(Top 45%)4866(Top 104%)
20K12.43 mi3.11 mi14757-1814810-1264810-12615280(Top 60%)5176(Top 47%)5176(Top 111%)
Half13.11 mi0.68 mi14811-544846-364846-3615783(Top 62%)5515(Top 50%)5515(Top 118%)
25K15.53 mi2.42 mi14885-744930-844930-8415516(Top 61%)5460(Top 50%)5460(Top 117%)
30K18.64 mi3.11 mi15105-2205143-2135143-21315833(Top 62%)5873(Top 54%)5873(Top 126%)
20M20.00 mi1.36 mi15162-575226-835226-8315660(Top 61%)6033(Top 55%)6033(Top 129%)
21M21.00 mi1.00 mi15172-105274-485274-4815362(Top 60%)6005(Top 55%)6005(Top 129%)
35K21.75 mi0.75 mi15175-35302-285302-2814968(Top 59%)5826(Top 53%)5826(Top 125%)
23M23.00 mi1.25 mi15264-895400-985400-9815995(Top 63%)6393(Top 59%)6393(Top 137%)
24M24.00 mi1.00 mi15323-595473-735473-7316155(Top 63%)6523(Top 60%)6523(Top 140%)
40K24.85 mi0.85 mi15357-345525-525525-5215761(Top 62%)6379(Top 58%)6379(Top 137%)
25.2M25.20 mi0.35 mi15370-135545-205545-2016710(Top 65%)6880(Top 63%)6880(Top 148%)
Finish26.22 mi1.02 mi15394-245585-405585-4016617(Top 65%)6817(Top 62%)6817(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14830

Females

4866

F18-39

4866

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14470

Females

4614

F18-39

4614

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14830

Females

4866

F18-39

4866

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15280

Females

5176

F18-39

5176

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15783

Females

5515

F18-39

5515

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

15516

Females

5460

F18-39

5460

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15833

Females

5873

F18-39

5873

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15660

Females

6033

F18-39

6033

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15362

Females

6005

F18-39

6005

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

14968

Females

5826

F18-39

5826

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

15995

Females

6393

F18-39

6393

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16155

Females

6523

F18-39

6523

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15761

Females

6379

F18-39

6379

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16710

Females

6880

F18-39

6880

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16617

Females

6817

F18-39

6817

Passing Analysis

Category:
Athletes Passed
1753
Passed By
2634
Net Change
-881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14513
5K → 10K311261+50#14513#14463
10K → 15K203316-113#14463#14576
15K → 20K178359-181#14576#14757
20K → Half2983-54#14757#14811
Half → 25K197271-74#14811#14885
25K → 30K203423-220#14885#15105
30K → 20M95152-57#15105#15162
20M → 21M124134-10#15162#15172
21M → 35K7073-3#15172#15175
35K → 23M96185-89#15175#15264
23M → 24M67126-59#15264#15323
24M → 40K81115-34#15323#15357
40K → 25.2M3548-13#15357#15370
25.2M → Finish6488-24#15370#15394
TOTALS17532634-881
📊

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