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BOSTON MARATHON 2024

Justine Hayward

NH

Bib: 24139 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:31/mi
26:28
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:34/mi
53:05
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:22/mi
1:19:06
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:40/mi
1:46:02
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:20/mi
1:51:43
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:57/mi
2:13:25
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:38/mi
2:43:20
↑ 181↓ 1480.2%
138 ft elev
20M
9:46/mi
2:56:36
↑ 64↓ 500.2%
148 ft elev
21M
10:28/mi
3:07:04
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:19/mi
3:15:32
↑ 17↓ 861.7%
156 ft elev
23M
10:21/mi
3:28:30
↑ 23↓ 630.6%
116 ft elev
24M
10:06/mi
3:38:36
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:14/mi
3:47:21
↓ 200.3%
20 ft elev
25.2M
10:26/mi
3:50:57
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:16/mi
4:00:24
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:43
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:08:41
Pace9:49 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:4826:288:3126:28
8:31
-
10K
6.21 mi12:08:2553:058:3326:37
8:34
+0:03
15K
9.32 mi12:34:261:19:068:2926:01
8:22
-0:12
20K
12.43 mi13:01:221:46:028:3226:56
8:40
+0:18
Half
13.11 mi13:07:031:51:438:315:41
8:20
-0:20
25K
15.53 mi13:28:452:13:258:3521:42
8:57
+0:37
30K
18.64 mi13:58:402:43:208:4629:55
9:38
+0:41
20M
20.00 mi14:11:562:56:368:5013:16
9:46
+0:08
21M
21.00 mi14:22:243:07:048:5410:28
10:28
+0:42
35K
21.75 mi14:30:523:15:328:598:28
11:19
+0:51
23M
23.00 mi14:43:503:28:309:0412:58
10:21
-0:58
24M
24.00 mi14:53:563:38:369:0710:06
10:06
-0:15
40K
24.85 mi15:02:413:47:219:098:45
10:14
+0:08
25.2M
25.20 mi15:06:173:50:579:103:36
10:26
+0:12
Finish
26.22 mi15:15:444:00:249:119:27
9:16
-1:10

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

8:20 /mi

Average Pace

9:11 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:25

55% of race

Time at Steady Pace

52:38

22% of race

Time at Slower Pace

54:21

23% of race

Average Pace: 9:10 /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 mi11:41:4826:288:3126:28
8:31
#17883
10K
6.21 mi12:08:2553:058:3326:37
8:34
#17778
15K
9.32 mi12:34:261:19:068:2926:01
8:22
#17000
20K
12.43 mi13:01:221:46:028:3226:56
8:40
#16602
Half
13.11 mi13:07:031:51:438:315:41
8:20
#16499
25K
15.53 mi13:28:452:13:258:3521:42
8:57
#16246
30K
18.64 mi13:58:402:43:208:4629:55
9:38
#16214
20M
20.00 mi14:11:562:56:368:5013:16
9:46
#16179
21M
21.00 mi14:22:243:07:048:5410:28
10:28
#16101
35K
21.75 mi14:30:523:15:328:598:28
11:19
#16372
23M
23.00 mi14:43:503:28:309:0412:58
10:21
#16421
24M
24.00 mi14:53:563:38:369:0710:06
10:06
#16423
40K
24.85 mi15:02:413:47:219:098:45
10:14
#16374
25.2M
25.20 mi15:06:173:50:579:103:36
10:26
#16309
Finish
26.22 mi15:15:444:00:249:119:27
9:16
#16296
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi178836684668415700(Top 61%)5392(Top 49%)5392(Top 116%)
10K6.21 mi3.10 mi17778+1056601+836601+8317682(Top 69%)6537(Top 60%)6537(Top 140%)
15K9.32 mi3.11 mi17000+7786144+4576144+45715700(Top 61%)5392(Top 49%)5392(Top 116%)
20K12.43 mi3.11 mi16602+3985926+2185926+21815701(Top 61%)5404(Top 49%)5404(Top 116%)
Half13.11 mi0.68 mi16499+1035869+575869+5714846(Top 58%)4959(Top 45%)4959(Top 106%)
25K15.53 mi2.42 mi16246+2535751+1185751+11815310(Top 60%)5347(Top 49%)5347(Top 115%)
30K18.64 mi3.11 mi16214+325801-505801-5015969(Top 63%)5952(Top 54%)5952(Top 128%)
20M20.00 mi1.36 mi16179+355813-125813-1215612(Top 61%)6012(Top 55%)6012(Top 129%)
21M21.00 mi1.00 mi16101+785809+45809+414735(Top 58%)5697(Top 52%)5697(Top 122%)
35K21.75 mi0.75 mi16372-2715976-1675976-16720474(Top 80%)8575(Top 78%)8575(Top 184%)
23M23.00 mi1.25 mi16421-496047-716047-7116604(Top 65%)6707(Top 61%)6707(Top 144%)
24M24.00 mi1.00 mi16423-26082-356082-3516659(Top 65%)6767(Top 62%)6767(Top 145%)
40K24.85 mi0.85 mi16374+496081+16081+115827(Top 62%)6408(Top 59%)6408(Top 138%)
25.2M25.20 mi0.35 mi16309+656058+236058+2312657(Top 50%)4946(Top 45%)4946(Top 106%)
Finish26.22 mi1.02 mi16296+136082-246082-2415490(Top 61%)6254(Top 57%)6254(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

15700

Females

5392

F18-39

5392

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17682

Females

6537

F18-39

6537

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

15700

Females

5392

F18-39

5392

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15701

Females

5404

F18-39

5404

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14846

Females

4959

F18-39

4959

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15310

Females

5347

F18-39

5347

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

15969

Females

5952

F18-39

5952

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15612

Females

6012

F18-39

6012

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14735

Females

5697

F18-39

5697

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

20474

Females

8575

F18-39

8575

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16604

Females

6707

F18-39

6707

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16659

Females

6767

F18-39

6767

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15827

Females

6408

F18-39

6408

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12657

Females

4946

F18-39

4946

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15490

Females

6254

F18-39

6254

Passing Analysis

Category:
Athletes Passed
3066
Passed By
1479
Net Change
+1587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17883
5K → 10K337232+105#17883#17778
10K → 15K79719+778#17778#17000
15K → 20K47577+398#17000#16602
20K → Half1063+103#16602#16499
Half → 25K34289+253#16499#16246
25K → 30K264232+32#16246#16214
30K → 20M13297+35#16214#16179
20M → 21M15072+78#16179#16101
21M → 35K23294-271#16101#16372
35K → 23M98147-49#16372#16421
23M → 24M8486-2#16421#16423
24M → 40K10960+49#16423#16374
40K → 25.2M727+65#16374#16309
25.2M → Finish7764+13#16309#16296
TOTALS30661479+1587
📊

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