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BOSTON MARATHON 2024

Haley Johnston

Bib: 6521•F

UT

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:55/mi
42:59
↑ 79↓ 1380.4%
15K· 9.32 mi
6:54/mi
1:04:25
↑ 67↓ 78
20K· 12.43 mi
6:55/mi
1:25:54
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:30:32
↑ 19↓ 370.5%
25K· 15.53 mi
6:54/mi
1:47:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:00/mi
2:08:59
↑ 181↓ 1480.2%
20M
6:59/mi
2:18:29
↑ 64↓ 500.2%
21M
7:36/mi
2:26:05
↑ 106↓ 241.6%
35K· 21.75 mi
6:45/mi
2:31:08
↑ 17↓ 861.7%
23M
7:42/mi
2:40:46
↑ 23↓ 630.6%
24M
8:17/mi
2:49:03
↓ 821.3%
40K· 24.85 mi
7:48/mi
2:55:43
↓ 200.3%
25.2M
8:19/mi
2:58:35
↑ 13↓ 160.2%
Finish· 26.22 mi
6:58/mi
3:05:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:32
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:35:09
Pace7:16 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3021:296:5521:29
6:55
-
10K
6.21 mi10:48:0042:596:5521:30
6:55
0:00
15K
9.32 mi11:09:261:04:256:5521:26
6:54
-0:01
20K
12.43 mi11:30:551:25:546:5521:29
6:55
+0:01
Half
13.11 mi11:35:331:30:326:544:38
6:47
-0:08
25K
15.53 mi11:52:161:47:156:5416:43
6:54
+0:07
30K
18.64 mi12:14:002:08:596:5521:44
7:00
+0:06
20M
20.00 mi12:23:302:18:296:559:30
6:59
-0:01
21M
21.00 mi12:31:062:26:056:577:36
7:36
+0:37
35K
21.75 mi12:36:092:31:086:575:03
6:45
-0:51
23M
23.00 mi12:45:472:40:466:599:38
7:42
+0:57
24M
24.00 mi12:54:042:49:037:038:17
8:17
+0:35
40K
24.85 mi13:00:442:55:437:046:40
7:48
-0:29
25.2M
25.20 mi13:03:362:58:357:052:52
8:19
+0:31
Finish
26.22 mi13:10:423:05:417:057:06
6:58
-1:21

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

6:45 /mi

Average Pace

7:05 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:30:38

81% of race

Time at Slower Pace

35:03

19% of race

Average Pace: 7:05 /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 mi10:26:3021:296:5521:29
6:55
#6486
10K
6.21 mi10:48:0042:596:5521:30
6:55
#6295
15K
9.32 mi11:09:261:04:256:5521:26
6:54
#6030
20K
12.43 mi11:30:551:25:546:5521:29
6:55
#5610
Half
13.11 mi11:35:331:30:326:544:38
6:47
#5549
25K
15.53 mi11:52:161:47:156:5416:43
6:54
#5130
30K
18.64 mi12:14:002:08:596:5521:44
7:00
#4543
20M
20.00 mi12:23:302:18:296:559:30
6:59
#4264
21M
21.00 mi12:31:062:26:056:577:36
7:36
#4065
35K
21.75 mi12:36:092:31:086:575:03
6:45
#3921
23M
23.00 mi12:45:472:40:466:599:38
7:42
#3865
24M
24.00 mi12:54:042:49:037:038:17
8:17
#3977
40K
24.85 mi13:00:442:55:437:046:40
7:48
#3955
25.2M
25.20 mi13:03:362:58:357:052:52
8:19
#3915
Finish
26.22 mi13:10:423:05:417:057:06
6:58
#3813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi64866766765573(Top 22%)497(Top 5%)497(Top 11%)
10K6.21 mi3.10 mi6295+191640+36640+366152(Top 24%)614(Top 6%)614(Top 13%)
15K9.32 mi3.11 mi6030+265569+71569+715573(Top 22%)497(Top 5%)497(Top 11%)
20K12.43 mi3.11 mi5610+420498+71498+714745(Top 19%)381(Top 3%)381(Top 8%)
Half13.11 mi0.68 mi5549+61487+11487+114518(Top 18%)344(Top 3%)344(Top 7%)
25K15.53 mi2.42 mi5130+419425+62425+623772(Top 15%)265(Top 2%)265(Top 6%)
30K18.64 mi3.11 mi4543+587345+80345+802859(Top 11%)185(Top 2%)185(Top 4%)
20M20.00 mi1.36 mi4264+279309+36309+362343(Top 9%)154(Top 1%)154(Top 3%)
21M21.00 mi1.00 mi4065+199294+15294+152831(Top 11%)265(Top 2%)265(Top 6%)
35K21.75 mi0.75 mi3921+144285+9285+92135(Top 8%)163(Top 1%)163(Top 3%)
23M23.00 mi1.25 mi3865+56286-1286-14360(Top 17%)740(Top 7%)740(Top 16%)
24M24.00 mi1.00 mi3977-112330-44330-448212(Top 32%)2576(Top 24%)2576(Top 55%)
40K24.85 mi0.85 mi3955+22340-10340-104766(Top 19%)1089(Top 10%)1089(Top 23%)
25.2M25.20 mi0.35 mi3915+40336+4336+43784(Top 15%)734(Top 7%)734(Top 16%)
Finish26.22 mi1.02 mi3813+102332+4332+43027(Top 12%)476(Top 4%)476(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5573

Females

497

F18-39

497

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6152

Females

614

F18-39

614

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5573

Females

497

F18-39

497

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

4745

Females

381

F18-39

381

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4518

Females

344

F18-39

344

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3772

Females

265

F18-39

265

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2859

Females

185

F18-39

185

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2343

Females

154

F18-39

154

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

2831

Females

265

F18-39

265

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2135

Females

163

F18-39

163

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4360

Females

740

F18-39

740

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8212

Females

2576

F18-39

2576

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4766

Females

1089

F18-39

1089

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3784

Females

734

F18-39

734

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3027

Females

476

F18-39

476

Passing Analysis

Category:
Athletes Passed
3119
Passed By
446
Net Change
+2673
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6486
5K → 10K294103+191#6486#6295
10K → 15K29530+265#6295#6030
15K → 20K43515+420#6030#5610
20K → Half654+61#5610#5549
Half → 25K4256+419#5549#5130
25K → 30K5936+587#5130#4543
30K → 20M2812+279#4543#4264
20M → 21M21011+199#4264#4065
21M → 35K1451+144#4065#3921
35K → 23M12064+56#3921#3865
23M → 24M30142-112#3865#3977
24M → 40K6745+22#3977#3955
40K → 25.2M477+40#3955#3915
25.2M → Finish11210+102#3915#3813
TOTALS3119446+2673
📊

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