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BOSTON MARATHON 2024

Juliana Morrow

Bib: 15469•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
Masters (Masters Women)
#0 / 6263
Top 32%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:50
Rank: #12102
Start → 5K
23:50 | 7:40/mi
10K· 6.21 mi
48:54
Rank: #13388 (-1286)
5K → 10K
25:04 | 8:04/mi
15K· 9.32 mi
1:13:53
Rank: #13524 (-136)
10K → 15K
24:59 | 8:02/mi
20K· 12.43 mi
1:40:42
Rank: #14079 (-555)
15K → 20K
26:49 | 8:38/mi
Half· 13.11 mi
1:46:12
Rank: #14026 (+53)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:07:02
Rank: #13895 (+131)
Half → 25K
20:50 | 8:36/mi
30K· 18.64 mi
2:35:28
Rank: #13855 (+40)
25K → 30K
28:26 | 9:09/mi
20M
2:48:20
Rank: #13888 (-33)
30K → 20M
12:52 | 9:28/mi
21M
2:58:37
Rank: #13896 (-8)
20M → 21M
10:17 | 10:17/mi
35K· 21.75 mi
3:05:45
Rank: #13949 (-53)
21M → 35K
7:08 | 9:32/mi
23M
3:18:04
Rank: #14022 (-73)
35K → 23M
12:19 | 9:50/mi
24M
3:27:27
Rank: #14008 (+14)
23M → 24M
9:23 | 9:23/mi
40K· 24.85 mi
3:35:23
Rank: #13923 (+85)
24M → 40K
7:56 | 9:17/mi
25.2M
3:39:00
Rank: #13884 (+39)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:47:55
Rank: #13811 (+73)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:12
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time2:01:43
Pace9:17 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2823:507:4023:50
7:40
-
10K
6.21 mi11:21:3248:547:5225:04
8:04
+0:24
15K
9.32 mi11:46:311:13:537:5624:59
8:02
-0:02
20K
12.43 mi12:13:201:40:428:0626:49
8:38
+0:36
Half
13.11 mi12:18:501:46:128:065:30
8:04
-0:34
25K
15.53 mi12:39:402:07:028:1120:50
8:36
+0:32
30K
18.64 mi13:08:062:35:288:2028:26
9:09
+0:33
20M
20.00 mi13:20:582:48:208:2512:52
9:28
+0:19
21M
21.00 mi13:31:152:58:378:3010:17
10:17
+0:49
35K
21.75 mi13:38:233:05:458:327:08
9:32
-0:45
23M
23.00 mi13:50:423:18:048:3712:19
9:50
+0:18
24M
24.00 mi14:00:053:27:278:399:23
9:23
-0:27
40K
24.85 mi14:08:013:35:238:407:56
9:17
-0:06
25.2M
25.20 mi14:11:383:39:008:413:37
10:29
+1:12
Finish
26.22 mi14:20:333:47:558:428:55
8:45
-1:44

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

7:40 /mi

Average Pace

8:42 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:02

56% of race

Time at Steady Pace

1:14:40

33% of race

Time at Slower Pace

26:13

12% of race

Average Pace: 8:42 /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 mi10:56:2823:507:4023:50
7:40
#12102
10K
6.21 mi11:21:3248:547:5225:04
8:04
#13388
15K
9.32 mi11:46:311:13:537:5624:59
8:02
#13524
20K
12.43 mi12:13:201:40:428:0626:49
8:38
#14079
Half
13.11 mi12:18:501:46:128:065:30
8:04
#14026
25K
15.53 mi12:39:402:07:028:1120:50
8:36
#13895
30K
18.64 mi13:08:062:35:288:2028:26
9:09
#13855
20M
20.00 mi13:20:582:48:208:2512:52
9:28
#13888
21M
21.00 mi13:31:152:58:378:3010:17
10:17
#13896
35K
21.75 mi13:38:233:05:458:327:08
9:32
#13949
23M
23.00 mi13:50:423:18:048:3712:19
9:50
#14022
24M
24.00 mi14:00:053:27:278:399:23
9:23
#14008
40K
24.85 mi14:08:013:35:238:407:56
9:17
#13923
25.2M
25.20 mi14:11:383:39:008:413:37
10:29
#13884
Finish
26.22 mi14:20:333:47:558:428:55
8:45
#13811
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi121023187318713739(Top 54%)4205(Top 38%)4205(Top 261%)
10K6.21 mi3.10 mi13388-12863960-7733960-77314684(Top 57%)4737(Top 43%)4737(Top 294%)
15K9.32 mi3.11 mi13524-1364070-1104070-11013739(Top 54%)4205(Top 38%)4205(Top 261%)
20K12.43 mi3.11 mi14079-5554409-3394409-33915498(Top 61%)5297(Top 48%)5297(Top 328%)
Half13.11 mi0.68 mi14026+534379+304379+3013223(Top 52%)4037(Top 37%)4037(Top 250%)
25K15.53 mi2.42 mi13895+1314336+434336+4313559(Top 53%)4361(Top 40%)4361(Top 270%)
30K18.64 mi3.11 mi13855+404393-574393-5713976(Top 55%)4840(Top 44%)4840(Top 300%)
20M20.00 mi1.36 mi13888-334472-794472-7914404(Top 56%)5345(Top 49%)5345(Top 331%)
21M21.00 mi1.00 mi13896-84541-694541-6914072(Top 55%)5346(Top 49%)5346(Top 331%)
35K21.75 mi0.75 mi13949-534601-604601-6015618(Top 61%)6147(Top 56%)6147(Top 381%)
23M23.00 mi1.25 mi14022-734695-944695-9414883(Top 58%)5856(Top 54%)5856(Top 363%)
24M24.00 mi1.00 mi14008+144735-404735-4013976(Top 55%)5428(Top 50%)5428(Top 337%)
40K24.85 mi0.85 mi13923+854729+64729+612170(Top 48%)4614(Top 42%)4614(Top 286%)
25.2M25.20 mi0.35 mi13884+394726+34726+312793(Top 50%)4995(Top 46%)4995(Top 310%)
Finish26.22 mi1.02 mi13811+734713+134713+1312930(Top 51%)4933(Top 45%)4933(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13739

Females

4205

F40-44

4205

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

14684

Females

4737

F40-44

4737

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13739

Females

4205

F40-44

4205

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

15498

Females

5297

F40-44

5297

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13223

Females

4037

F40-44

4037

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13559

Females

4361

F40-44

4361

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

13976

Females

4840

F40-44

4840

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14404

Females

5345

F40-44

5345

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14072

Females

5346

F40-44

5346

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15618

Females

6147

F40-44

6147

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14883

Females

5856

F40-44

5856

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

13976

Females

5428

F40-44

5428

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12170

Females

4614

F40-44

4614

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12793

Females

4995

F40-44

4995

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

12930

Females

4933

F40-44

4933

Passing Analysis

Category:
Athletes Passed
1832
Passed By
3541
Net Change
-1709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12102
5K → 10K391325-1286#12102#13388
10K → 15K176312-136#13388#13524
15K → 20K116671-555#13524#14079
20K → Half7623+53#14079#14026
Half → 25K264133+131#14026#13895
25K → 30K309269+40#13895#13855
30K → 20M119152-33#13855#13888
20M → 21M136144-8#13888#13896
21M → 35K77130-53#13896#13949
35K → 23M98171-73#13949#14022
23M → 24M116102+14#14022#14008
24M → 40K12540+85#14008#13923
40K → 25.2M6122+39#13923#13884
25.2M → Finish12047+73#13884#13811
TOTALS18323541-1709
📊

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