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BOSTON MARATHON 2024

Alena Perszyk

Bib: 12759•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
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
23:13
Rank: #10544
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
46:57
Rank: #10973 (-429)
5K → 10K
23:44 | 7:38/mi
15K· 9.32 mi
1:11:19
Rank: #11364 (-391)
10K → 15K
24:22 | 7:51/mi
20K· 12.43 mi
1:37:25
Rank: #12183 (-819)
15K → 20K
26:06 | 8:24/mi
Half· 13.11 mi
1:43:05
Rank: #12327 (-144)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:04:42
Rank: #12918 (-591)
Half → 25K
21:37 | 8:55/mi
30K· 18.64 mi
2:33:31
Rank: #13195 (-277)
25K → 30K
28:49 | 9:17/mi
20M
2:46:09
Rank: #13181 (+14)
30K → 20M
12:38 | 9:18/mi
21M
2:56:02
Rank: #13100 (+81)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
3:02:44
Rank: #13076 (+24)
21M → 35K
6:42 | 8:57/mi
23M
3:14:27
Rank: #13058 (+18)
35K → 23M
11:43 | 9:21/mi
24M
3:23:56
Rank: #13125 (-67)
23M → 24M
9:29 | 9:29/mi
40K· 24.85 mi
3:32:10
Rank: #13120 (+5)
24M → 40K
8:14 | 9:38/mi
25.2M
3:35:39
Rank: #13074 (+46)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:44:34
Rank: #13056 (+18)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:05
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:01:29
Pace9:16 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4123:137:2823:13
7:28
-
10K
6.21 mi11:16:2546:577:3323:44
7:38
+0:10
15K
9.32 mi11:40:471:11:197:3924:22
7:51
+0:13
20K
12.43 mi12:06:531:37:257:5026:06
8:24
+0:33
Half
13.11 mi12:12:331:43:057:525:40
8:18
-0:06
25K
15.53 mi12:34:102:04:428:0221:37
8:55
+0:37
30K
18.64 mi13:02:592:33:318:1428:49
9:17
+0:22
20M
20.00 mi13:15:372:46:098:1812:38
9:18
+0:01
21M
21.00 mi13:25:302:56:028:239:53
9:53
+0:35
35K
21.75 mi13:32:123:02:448:246:42
8:57
-0:56
23M
23.00 mi13:43:553:14:278:2711:43
9:21
+0:24
24M
24.00 mi13:53:243:23:568:309:29
9:29
+0:08
40K
24.85 mi14:01:383:32:108:328:14
9:38
+0:09
25.2M
25.20 mi14:05:073:35:398:333:29
10:06
+0:28
Finish
26.22 mi14:14:023:44:348:348:55
8:45
-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

7:28 /mi

Average Pace

8:34 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:05

46% of race

Time at Steady Pace

1:18:41

35% of race

Time at Slower Pace

42:48

19% of race

Average Pace: 8:34 /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 mi10:52:4123:137:2823:13
7:28
#10544
10K
6.21 mi11:16:2546:577:3323:44
7:38
#10973
15K
9.32 mi11:40:471:11:197:3924:22
7:51
#11364
20K
12.43 mi12:06:531:37:257:5026:06
8:24
#12183
Half
13.11 mi12:12:331:43:057:525:40
8:18
#12327
25K
15.53 mi12:34:102:04:428:0221:37
8:55
#12918
30K
18.64 mi13:02:592:33:318:1428:49
9:17
#13195
20M
20.00 mi13:15:372:46:098:1812:38
9:18
#13181
21M
21.00 mi13:25:302:56:028:239:53
9:53
#13100
35K
21.75 mi13:32:123:02:448:246:42
8:57
#13076
23M
23.00 mi13:43:553:14:278:2711:43
9:21
#13058
24M
24.00 mi13:53:243:23:568:309:29
9:29
#13125
40K
24.85 mi14:01:383:32:108:328:14
9:38
#13120
25.2M
25.20 mi14:05:073:35:398:333:29
10:06
#13074
Finish
26.22 mi14:14:023:44:348:348:55
8:45
#13056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi105442312231212303(Top 48%)3414(Top 31%)3414(Top 73%)
10K6.21 mi3.10 mi10973-4292606-2942606-29411404(Top 45%)2870(Top 26%)2870(Top 62%)
15K9.32 mi3.11 mi11364-3912844-2382844-23812303(Top 48%)3414(Top 31%)3414(Top 73%)
20K12.43 mi3.11 mi12183-8193326-4823326-48214257(Top 56%)4580(Top 42%)4580(Top 98%)
Half13.11 mi0.68 mi12327-1443401-753401-7514646(Top 57%)4830(Top 44%)4830(Top 104%)
25K15.53 mi2.42 mi12918-5913764-3633764-36315129(Top 59%)5245(Top 48%)5245(Top 113%)
30K18.64 mi3.11 mi13195-2774019-2554019-25514514(Top 57%)5149(Top 47%)5149(Top 110%)
20M20.00 mi1.36 mi13181+144087-684087-6813608(Top 53%)4910(Top 45%)4910(Top 105%)
21M21.00 mi1.00 mi13100+814096-94096-912514(Top 49%)4528(Top 41%)4528(Top 97%)
35K21.75 mi0.75 mi13076+244120-244120-2413103(Top 51%)4856(Top 44%)4856(Top 104%)
23M23.00 mi1.25 mi13058+184172-524172-5212878(Top 50%)4841(Top 44%)4841(Top 104%)
24M24.00 mi1.00 mi13125-674250-784250-7814412(Top 56%)5652(Top 52%)5652(Top 121%)
40K24.85 mi0.85 mi13120+54287-374287-3713636(Top 53%)5349(Top 49%)5349(Top 115%)
25.2M25.20 mi0.35 mi13074+464279+84279+811382(Top 45%)4282(Top 39%)4282(Top 92%)
Finish26.22 mi1.02 mi13056+184310-314310-3112920(Top 51%)4923(Top 45%)4923(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12303

Females

3414

F18-39

3414

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11404

Females

2870

F18-39

2870

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12303

Females

3414

F18-39

3414

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14257

Females

4580

F18-39

4580

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14646

Females

4830

F18-39

4830

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15129

Females

5245

F18-39

5245

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14514

Females

5149

F18-39

5149

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13608

Females

4910

F18-39

4910

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12514

Females

4528

F18-39

4528

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13103

Females

4856

F18-39

4856

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

12878

Females

4841

F18-39

4841

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14412

Females

5652

F18-39

5652

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13636

Females

5349

F18-39

5349

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11382

Females

4282

F18-39

4282

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

12920

Females

4923

F18-39

4923

Passing Analysis

Category:
Athletes Passed
1522
Passed By
4034
Net Change
-2512
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10544
5K → 10K150579-429#10544#10973
10K → 15K91482-391#10973#11364
15K → 20K71890-819#11364#12183
20K → Half10154-144#12183#12327
Half → 25K123714-591#12327#12918
25K → 30K186463-277#12918#13195
30K → 20M161147+14#13195#13181
20M → 21M16079+81#13181#13100
21M → 35K8965+24#13100#13076
35K → 23M153135+18#13076#13058
23M → 24M79146-67#13058#13125
24M → 40K9186+5#13125#13120
40K → 25.2M6014+46#13120#13074
25.2M → Finish9880+18#13074#13056
TOTALS15224034-2512
📊

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