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BOSTON MARATHON 2023

Magdalena Alija

Bib: 20358•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 41%
Masters (Masters Women)
#0 / 6539
Top 28%
Division (F50-54)
#0 / 1207
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:47
Rank: #13871
Start → 5K
24:47 | 7:59/mi
10K· 6.21 mi
49:27
Rank: #14074 (-203)
5K → 10K
24:40 | 7:56/mi
15K· 9.32 mi
1:14:29
Rank: #14303 (-229)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:40:19
Rank: #14670 (-367)
15K → 20K
25:50 | 8:19/mi
Half· 13.11 mi
1:45:48
Rank: #14652 (+18)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:06:16
Rank: #14833 (-181)
Half → 25K
20:28 | 8:26/mi
30K· 18.64 mi
2:32:49
Rank: #14797 (+36)
25K → 30K
26:33 | 8:33/mi
20M
2:44:26
Rank: #14714 (+83)
30K → 20M
11:37 | 8:33/mi
21M
2:54:02
Rank: #14804 (-90)
20M → 21M
9:36 | 9:36/mi
35K· 21.75 mi
3:00:04
Rank: #14709 (+95)
21M → 35K
6:02 | 8:04/mi
23M
3:10:53
Rank: #14661 (+48)
35K → 23M
10:49 | 8:38/mi
24M
3:19:21
Rank: #14625 (+36)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
3:26:47
Rank: #14593 (+32)
24M → 40K
7:26 | 8:42/mi
25.2M
3:30:13
Rank: #14634 (-41)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:38:45
Rank: #14625 (+9)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:48
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:52:57
Pace8:37 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1124:477:5924:47
7:59
-
10K
6.21 mi11:41:5149:277:5724:40
7:56
-0:03
15K
9.32 mi12:06:531:14:297:5925:02
8:03
+0:07
20K
12.43 mi12:32:431:40:198:0425:50
8:19
+0:16
Half
13.11 mi12:38:121:45:488:045:29
8:02
-0:17
25K
15.53 mi12:58:402:06:168:0820:28
8:26
+0:24
30K
18.64 mi13:25:132:32:498:1226:33
8:33
+0:07
20M
20.00 mi13:36:502:44:268:1311:37
8:33
0:00
21M
21.00 mi13:46:262:54:028:179:36
9:36
+1:03
35K
21.75 mi13:52:283:00:048:176:02
8:04
-1:32
23M
23.00 mi14:03:173:10:538:1810:49
8:38
+0:34
24M
24.00 mi14:11:453:19:218:188:28
8:28
-0:10
40K
24.85 mi14:19:113:26:478:197:26
8:42
+0:14
25.2M
25.20 mi14:22:373:30:138:213:26
9:57
+1:15
Finish
26.22 mi14:31:093:38:458:218:32
8:22
-1:35

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

7:56 /mi

Average Pace

8:21 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:00

39% of race

Time at Steady Pace

1:59:43

55% of race

Time at Slower Pace

13:02

6% of race

Average Pace: 8:21 /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 mi11:17:1124:477:5924:47
7:59
#13871
10K
6.21 mi11:41:5149:277:5724:40
7:56
#14074
15K
9.32 mi12:06:531:14:297:5925:02
8:03
#14303
20K
12.43 mi12:32:431:40:198:0425:50
8:19
#14670
Half
13.11 mi12:38:121:45:488:045:29
8:02
#14652
25K
15.53 mi12:58:402:06:168:0820:28
8:26
#14833
30K
18.64 mi13:25:132:32:498:1226:33
8:33
#14797
20M
20.00 mi13:36:502:44:268:1311:37
8:33
#14714
21M
21.00 mi13:46:262:54:028:179:36
9:36
#14804
35K
21.75 mi13:52:283:00:048:176:02
8:04
#14709
23M
23.00 mi14:03:173:10:538:1810:49
8:38
#14661
24M
24.00 mi14:11:453:19:218:188:28
8:28
#14625
40K
24.85 mi14:19:113:26:478:197:26
8:42
#14593
25.2M
25.20 mi14:22:373:30:138:213:26
9:57
#14634
Finish
26.22 mi14:31:093:38:458:218:32
8:22
#14625
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi138713947394714872(Top 56%)4608(Top 40%)4608(Top 382%)
10K6.21 mi3.10 mi14074-2034086-1394086-13914342(Top 54%)4264(Top 37%)4264(Top 353%)
15K9.32 mi3.11 mi14303-2294237-1514237-15114872(Top 56%)4608(Top 40%)4608(Top 382%)
20K12.43 mi3.11 mi14670-3674473-2364473-23615696(Top 59%)5158(Top 45%)5158(Top 427%)
Half13.11 mi0.68 mi14652+184464+94464+914724(Top 55%)4520(Top 40%)4520(Top 374%)
25K15.53 mi2.42 mi14833-1814607-1434607-14315846(Top 60%)5342(Top 47%)5342(Top 443%)
30K18.64 mi3.11 mi14797+364618-114618-1114585(Top 55%)4683(Top 41%)4683(Top 388%)
20M20.00 mi1.36 mi14714+834588+304588+3013945(Top 52%)4379(Top 38%)4379(Top 363%)
21M21.00 mi1.00 mi14804-904666-784666-7816424(Top 62%)5863(Top 51%)5863(Top 486%)
35K21.75 mi0.75 mi14709+954627+394627+3912637(Top 47%)3798(Top 33%)3798(Top 315%)
23M23.00 mi1.25 mi14661+484627462714042(Top 53%)4643(Top 41%)4643(Top 385%)
24M24.00 mi1.00 mi14625+364633-64633-614304(Top 54%)4845(Top 42%)4845(Top 401%)
40K24.85 mi0.85 mi14593+324637-44637-414490(Top 54%)5020(Top 44%)5020(Top 416%)
25.2M25.20 mi0.35 mi14634-414674-374674-3717195(Top 65%)6521(Top 57%)6521(Top 540%)
Finish26.22 mi1.02 mi14625+94679-54679-514586(Top 55%)5037(Top 44%)5037(Top 417%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14872

Females

4608

F50-54

4608

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14342

Females

4264

F50-54

4264

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14872

Females

4608

F50-54

4608

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15696

Females

5158

F50-54

5158

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14724

Females

4520

F50-54

4520

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15846

Females

5342

F50-54

5342

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14585

Females

4683

F50-54

4683

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13945

Females

4379

F50-54

4379

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16424

Females

5863

F50-54

5863

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12637

Females

3798

F50-54

3798

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14042

Females

4643

F50-54

4643

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14304

Females

4845

F50-54

4845

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14490

Females

5020

F50-54

5020

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17195

Females

6521

F50-54

6521

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14586

Females

5037

F50-54

5037

Passing Analysis

Category:
Athletes Passed
1354
Passed By
2108
Net Change
-754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13871
5K → 10K193396-203#13871#14074
10K → 15K110339-229#14074#14303
15K → 20K89456-367#14303#14670
20K → Half4224+18#14670#14652
Half → 25K96277-181#14652#14833
25K → 30K186150+36#14833#14797
30K → 20M12441+83#14797#14714
20M → 21M56146-90#14714#14804
21M → 35K10611+95#14804#14709
35K → 23M10759+48#14709#14661
23M → 24M9458+36#14661#14625
24M → 40K7139+32#14625#14593
40K → 25.2M1657-41#14593#14634
25.2M → Finish6455+9#14634#14625
TOTALS13542108-754
📊

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