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BOSTON MARATHON 2024

Emma Lowrey

Bib: 25534•F

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
30:12
Rank: #22327
Start → 5K
30:12 | 9:43/mi
10K· 6.21 mi
59:13
Rank: #21625 (+702)
5K → 10K
29:01 | 9:20/mi
15K· 9.32 mi
1:31:24
Rank: #22013 (-388)
10K → 15K
32:11 | 10:22/mi
20K· 12.43 mi
2:07:54
Rank: #22613 (-600)
15K → 20K
36:30 | 11:45/mi
Half· 13.11 mi
2:14:27
Rank: #22522 (+91)
20K → Half
6:33 | 9:36/mi
25K· 15.53 mi
2:43:24
Rank: #22642 (-120)
Half → 25K
28:57 | 11:56/mi
30K· 18.64 mi
3:20:21
Rank: #22477 (+165)
25K → 30K
36:57 | 11:54/mi
20M
3:36:26
Rank: #22371 (+106)
30K → 20M
16:05 | 11:50/mi
21M
3:49:36
Rank: #22312 (+59)
20M → 21M
13:10 | 13:10/mi
35K· 21.75 mi
3:58:04
Rank: #22248 (+64)
21M → 35K
8:28 | 11:19/mi
23M
4:12:28
Rank: #22104 (+144)
35K → 23M
14:24 | 11:30/mi
24M
4:24:31
Rank: #22074 (+30)
23M → 24M
12:03 | 12:03/mi
40K· 24.85 mi
4:35:07
Rank: #22036 (+38)
24M → 40K
10:36 | 12:24/mi
25.2M
4:39:36
Rank: #22003 (+33)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:50:00
Rank: #21918 (+85)
25.2M → Finish
10:24 | 10:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:27
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:35:33
Pace11:52 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3830:129:4330:12
9:43
-
10K
6.21 mi12:16:3959:139:3229:01
9:20
-0:23
15K
9.32 mi12:48:501:31:249:4832:11
10:22
+1:02
20K
12.43 mi13:25:202:07:5410:1836:30
11:45
+1:23
Half
13.11 mi13:31:532:14:2710:156:33
9:36
-2:09
25K
15.53 mi14:00:502:43:2410:3128:57
11:56
+2:20
30K
18.64 mi14:37:473:20:2110:4536:57
11:54
-0:02
20M
20.00 mi14:53:523:36:2610:4916:05
11:50
-0:04
21M
21.00 mi15:07:023:49:3610:5613:10
13:10
+1:20
35K
21.75 mi15:15:303:58:0410:578:28
11:19
-1:51
23M
23.00 mi15:29:544:12:2810:5914:24
11:30
+0:11
24M
24.00 mi15:41:574:24:3111:0112:03
12:03
+0:33
40K
24.85 mi15:52:334:35:0711:0410:36
12:24
+0:21
25.2M
25.20 mi15:57:024:39:3611:064:29
13:00
+0:36
Finish
26.22 mi16:07:264:50:0011:0410:24
10:12
-2:48

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

9:20 /mi

Average Pace

11:04 /mi

Slowest Pace

13:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:21

37% of race

Time at Steady Pace

2:33:24

53% of race

Time at Slower Pace

28:15

10% of race

Average Pace: 11:04 /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 mi11:47:3830:129:4330:12
9:43
#22327
10K
6.21 mi12:16:3959:139:3229:01
9:20
#21625
15K
9.32 mi12:48:501:31:249:4832:11
10:22
#22013
20K
12.43 mi13:25:202:07:5410:1836:30
11:45
#22613
Half
13.11 mi13:31:532:14:2710:156:33
9:36
#22522
25K
15.53 mi14:00:502:43:2410:3128:57
11:56
#22642
30K
18.64 mi14:37:473:20:2110:4536:57
11:54
#22477
20M
20.00 mi14:53:523:36:2610:4916:05
11:50
#22371
21M
21.00 mi15:07:023:49:3610:5613:10
13:10
#22312
35K
21.75 mi15:15:303:58:0410:578:28
11:19
#22248
23M
23.00 mi15:29:544:12:2810:5914:24
11:30
#22104
24M
24.00 mi15:41:574:24:3111:0112:03
12:03
#22074
40K
24.85 mi15:52:334:35:0711:0410:36
12:24
#22036
25.2M
25.20 mi15:57:024:39:3611:064:29
13:00
#22003
Finish
26.22 mi16:07:264:50:0011:0410:24
10:12
#21918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi223279068906822661(Top 89%)9250(Top 85%)9250(Top 198%)
10K6.21 mi3.10 mi21625+7028714+3548714+35420908(Top 82%)8316(Top 76%)8316(Top 178%)
15K9.32 mi3.11 mi22013-3888902-1888902-18822661(Top 89%)9250(Top 85%)9250(Top 198%)
20K12.43 mi3.11 mi22613-6009210-3089210-30823679(Top 93%)9827(Top 90%)9827(Top 211%)
Half13.11 mi0.68 mi22522+919175+359175+3520404(Top 80%)8105(Top 74%)8105(Top 174%)
25K15.53 mi2.42 mi22642-1209241-669241-6623072(Top 90%)9573(Top 88%)9573(Top 205%)
30K18.64 mi3.11 mi22477+1659212+299212+2921742(Top 85%)9022(Top 83%)9022(Top 194%)
20M20.00 mi1.36 mi22371+1069172+409172+4021068(Top 82%)8790(Top 80%)8790(Top 189%)
21M21.00 mi1.00 mi22312+599162+109162+1021040(Top 82%)8813(Top 81%)8813(Top 189%)
35K21.75 mi0.75 mi22248+649139+239139+2320490(Top 80%)8591(Top 79%)8591(Top 184%)
23M23.00 mi1.25 mi22104+1449087+529087+5219655(Top 77%)8230(Top 75%)8230(Top 177%)
24M24.00 mi1.00 mi22074+309093-69093-621550(Top 84%)9213(Top 84%)9213(Top 198%)
40K24.85 mi0.85 mi22036+389093909321219(Top 83%)9097(Top 83%)9097(Top 195%)
25.2M25.20 mi0.35 mi22003+339084+99084+919745(Top 77%)8400(Top 77%)8400(Top 180%)
Finish26.22 mi1.02 mi21918+859058+269058+2619125(Top 75%)8039(Top 74%)8039(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

22661

Females

9250

F18-39

9250

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

20908

Females

8316

F18-39

8316

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

22661

Females

9250

F18-39

9250

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

23679

Females

9827

F18-39

9827

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

20404

Females

8105

F18-39

8105

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23072

Females

9573

F18-39

9573

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

21742

Females

9022

F18-39

9022

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21068

Females

8790

F18-39

8790

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21040

Females

8813

F18-39

8813

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

20490

Females

8591

F18-39

8591

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19655

Females

8230

F18-39

8230

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21550

Females

9213

F18-39

9213

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21219

Females

9097

F18-39

9097

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19745

Females

8400

F18-39

8400

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19125

Females

8039

F18-39

8039

Passing Analysis

Category:
Athletes Passed
2010
Passed By
1601
Net Change
+409
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22327
5K → 10K73331+702#22327#21625
10K → 15K88476-388#21625#22013
15K → 20K46646-600#22013#22613
20K → Half943+91#22613#22522
Half → 25K76196-120#22522#22642
25K → 30K23166+165#22642#22477
30K → 20M13226+106#22477#22371
20M → 21M9132+59#22371#22312
21M → 35K8218+64#22312#22248
35K → 23M15511+144#22248#22104
23M → 24M7242+30#22104#22074
24M → 40K6830+38#22074#22036
40K → 25.2M4310+33#22036#22003
25.2M → Finish9914+85#22003#21918
TOTALS20101601+409
📊

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