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BOSTON MARATHON 2024

Haley Harris

Bib: 8001•F

IN

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

Start
0:00:00
Race begins
5K· 3.11 mi
21:07
Rank: #5638
Start → 5K
21:07 | 6:48/mi
10K· 6.21 mi
41:37
Rank: #4529 (+1109)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:02:12
Rank: #4092 (+437)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:23:10
Rank: #3896 (+196)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:27:46
Rank: #3908 (-12)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:24
Rank: #3805 (+103)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:07:03
Rank: #3816 (-11)
25K → 30K
22:39 | 7:17/mi
20M
2:17:17
Rank: #3846 (-30)
30K → 20M
10:14 | 7:32/mi
21M
2:25:35
Rank: #3924 (-78)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:31:13
Rank: #3941 (-17)
21M → 35K
5:38 | 7:32/mi
23M
2:40:55
Rank: #3908 (+33)
35K → 23M
9:42 | 7:45/mi
24M
2:48:33
Rank: #3888 (+20)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:55:15
Rank: #3860 (+28)
24M → 40K
6:42 | 7:50/mi
25.2M
2:58:14
Rank: #3856 (+4)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:05:46
Rank: #3832 (+24)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:46
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0321:076:4821:07
6:48
-
10K
6.21 mi11:07:3341:376:4220:30
6:36
-0:12
15K
9.32 mi11:28:081:02:126:4020:35
6:38
+0:02
20K
12.43 mi11:49:061:23:106:4220:58
6:45
+0:07
Half
13.11 mi11:53:421:27:466:424:36
6:45
0:00
25K
15.53 mi12:10:201:44:246:4316:38
6:52
+0:07
30K
18.64 mi12:32:592:07:036:4922:39
7:17
+0:25
20M
20.00 mi12:43:132:17:176:5210:14
7:32
+0:15
21M
21.00 mi12:51:312:25:356:568:18
8:18
+0:46
35K
21.75 mi12:57:092:31:136:575:38
7:32
-0:46
23M
23.00 mi13:06:512:40:557:009:42
7:45
+0:13
24M
24.00 mi13:14:292:48:337:017:38
7:38
-0:07
40K
24.85 mi13:21:112:55:157:036:42
7:50
+0:12
25.2M
25.20 mi13:24:102:58:147:042:59
8:39
+0:49
Finish
26.22 mi13:31:423:05:467:057:32
7:24
-1:15

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

6:36 /mi

Average Pace

7:05 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:24

56% of race

Time at Steady Pace

53:41

29% of race

Time at Slower Pace

27:41

15% 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 mi10:47:0321:076:4821:07
6:48
#5638
10K
6.21 mi11:07:3341:376:4220:30
6:36
#4529
15K
9.32 mi11:28:081:02:126:4020:35
6:38
#4092
20K
12.43 mi11:49:061:23:106:4220:58
6:45
#3896
Half
13.11 mi11:53:421:27:466:424:36
6:45
#3908
25K
15.53 mi12:10:201:44:246:4316:38
6:52
#3805
30K
18.64 mi12:32:592:07:036:4922:39
7:17
#3816
20M
20.00 mi12:43:132:17:176:5210:14
7:32
#3846
21M
21.00 mi12:51:312:25:356:568:18
8:18
#3924
35K
21.75 mi12:57:092:31:136:575:38
7:32
#3941
23M
23.00 mi13:06:512:40:557:009:42
7:45
#3908
24M
24.00 mi13:14:292:48:337:017:38
7:38
#3888
40K
24.85 mi13:21:112:55:157:036:42
7:50
#3860
25.2M
25.20 mi13:24:102:58:147:042:59
8:39
#3856
Finish
26.22 mi13:31:423:05:467:057:32
7:24
#3832
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi56384674673438(Top 13%)171(Top 2%)171(Top 4%)
10K6.21 mi3.10 mi4529+1109285+182285+1823616(Top 14%)185(Top 2%)185(Top 4%)
15K9.32 mi3.11 mi4092+437233+52233+523438(Top 13%)171(Top 2%)171(Top 4%)
20K12.43 mi3.11 mi3896+196212+21212+213520(Top 14%)193(Top 2%)193(Top 4%)
Half13.11 mi0.68 mi3908-12214-2214-24171(Top 16%)277(Top 3%)277(Top 6%)
25K15.53 mi2.42 mi3805+103211+3211+33582(Top 14%)238(Top 2%)238(Top 5%)
30K18.64 mi3.11 mi3816-11228-17228-174172(Top 16%)409(Top 4%)409(Top 9%)
20M20.00 mi1.36 mi3846-30247-19247-194460(Top 17%)565(Top 5%)565(Top 12%)
21M21.00 mi1.00 mi3924-78274-27274-275341(Top 21%)1006(Top 9%)1006(Top 22%)
35K21.75 mi0.75 mi3941-17286-12286-125201(Top 20%)961(Top 9%)961(Top 21%)
23M23.00 mi1.25 mi3908+33295-9295-94573(Top 18%)823(Top 8%)823(Top 18%)
24M24.00 mi1.00 mi3888+20308-13308-134715(Top 18%)954(Top 9%)954(Top 20%)
40K24.85 mi0.85 mi3860+28320-12320-124972(Top 19%)1168(Top 11%)1168(Top 25%)
25.2M25.20 mi0.35 mi3856+4326-6326-65068(Top 20%)1269(Top 12%)1269(Top 27%)
Finish26.22 mi1.02 mi3832+24338-12338-125010(Top 20%)1194(Top 11%)1194(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3438

Females

171

F18-39

171

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3616

Females

185

F18-39

185

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3438

Females

171

F18-39

171

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3520

Females

193

F18-39

193

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4171

Females

277

F18-39

277

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3582

Females

238

F18-39

238

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4172

Females

409

F18-39

409

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4460

Females

565

F18-39

565

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5341

Females

1006

F18-39

1006

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5201

Females

961

F18-39

961

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4573

Females

823

F18-39

823

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4715

Females

954

F18-39

954

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4972

Females

1168

F18-39

1168

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5068

Females

1269

F18-39

1269

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5010

Females

1194

F18-39

1194

Passing Analysis

Category:
Athletes Passed
2723
Passed By
917
Net Change
+1806
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5638
5K → 10K11123+1109#5638#4529
10K → 15K4469+437#4529#4092
15K → 20K23842+196#4092#3896
20K → Half2436-12#3896#3908
Half → 25K16663+103#3908#3805
25K → 30K191202-11#3805#3816
30K → 20M101131-30#3816#3846
20M → 21M69147-78#3846#3924
21M → 35K3855-17#3924#3941
35K → 23M10774+33#3941#3908
23M → 24M7050+20#3908#3888
24M → 40K6739+28#3888#3860
40K → 25.2M2420+4#3860#3856
25.2M → Finish7046+24#3856#3832
TOTALS2723917+1806
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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