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BOSTON MARATHON 2023

Mary Lysko

Bib: 26894•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:55
Rank: #24153
Start → 5K
31:55 | 10:16/mi
10K· 6.21 mi
1:02:32
Rank: #23761 (+392)
5K → 10K
30:37 | 9:51/mi
15K· 9.32 mi
1:34:15
Rank: #23823 (-62)
10K → 15K
31:43 | 10:13/mi
20K· 12.43 mi
2:05:10
Rank: #23578 (+245)
15K → 20K
30:55 | 9:57/mi
Half· 13.11 mi
2:12:03
Rank: #23573 (+5)
20K → Half
6:53 | 10:05/mi
25K· 15.53 mi
2:36:45
Rank: #23403 (+170)
Half → 25K
24:42 | 10:11/mi
30K· 18.64 mi
3:09:02
Rank: #23131 (+272)
25K → 30K
32:17 | 10:23/mi
20M
3:25:58
Rank: #23282 (-151)
30K → 20M
16:56 | 12:28/mi
21M
3:39:13
Rank: #23376 (-94)
20M → 21M
13:15 | 13:15/mi
35K· 21.75 mi
3:47:26
Rank: #23368 (+8)
21M → 35K
8:13 | 10:59/mi
23M
4:01:14
Rank: #23310 (+58)
35K → 23M
13:48 | 11:01/mi
24M
4:12:17
Rank: #23318 (-8)
23M → 24M
11:03 | 11:03/mi
40K· 24.85 mi
4:21:51
Rank: #23298 (+20)
24M → 40K
9:34 | 11:11/mi
25.2M
4:25:58
Rank: #23275 (+23)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
4:35:58
Rank: #23201 (+74)
25.2M → Finish
10:00 | 9:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:03
Pace10:04 /mi
2nd Half
Distance13.11 mi
Time2:23:55
Pace10:59 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2231:5510:1631:55
10:16
-
10K
6.21 mi12:19:591:02:3210:0430:37
9:51
-0:25
15K
9.32 mi12:51:421:34:1510:0731:43
10:13
+0:22
20K
12.43 mi13:22:372:05:1010:0430:55
9:57
-0:16
Half
13.11 mi13:29:302:12:0310:046:53
10:05
+0:08
25K
15.53 mi13:54:122:36:4510:0524:42
10:11
+0:06
30K
18.64 mi14:26:293:09:0210:0832:17
10:23
+0:12
20M
20.00 mi14:43:253:25:5810:1816:56
12:28
+2:05
21M
21.00 mi14:56:403:39:1310:2613:15
13:15
+0:47
35K
21.75 mi15:04:533:47:2610:278:13
10:59
-2:16
23M
23.00 mi15:18:414:01:1410:2913:48
11:01
+0:02
24M
24.00 mi15:29:444:12:1710:3111:03
11:03
+0:02
40K
24.85 mi15:39:184:21:5110:329:34
11:11
+0:08
25.2M
25.20 mi15:43:254:25:5810:334:07
11:56
+0:45
Finish
26.22 mi15:53:254:35:5810:3210:00
9:49
-2:07

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

9:49 /mi

Average Pace

10:32 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:37

15% of race

Time at Steady Pace

2:38:25

57% of race

Time at Slower Pace

1:16:56

28% of race

Average Pace: 10:32 /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 mi11:49:2231:5510:1631:55
10:16
#24153
10K
6.21 mi12:19:591:02:3210:0430:37
9:51
#23761
15K
9.32 mi12:51:421:34:1510:0731:43
10:13
#23823
20K
12.43 mi13:22:372:05:1010:0430:55
9:57
#23578
Half
13.11 mi13:29:302:12:0310:046:53
10:05
#23573
25K
15.53 mi13:54:122:36:4510:0524:42
10:11
#23403
30K
18.64 mi14:26:293:09:0210:0832:17
10:23
#23131
20M
20.00 mi14:43:253:25:5810:1816:56
12:28
#23282
21M
21.00 mi14:56:403:39:1310:2613:15
13:15
#23376
35K
21.75 mi15:04:533:47:2610:278:13
10:59
#23368
23M
23.00 mi15:18:414:01:1410:2913:48
11:01
#23310
24M
24.00 mi15:29:444:12:1710:3111:03
11:03
#23318
40K
24.85 mi15:39:184:21:5110:329:34
11:11
#23298
25.2M
25.20 mi15:43:254:25:5810:334:07
11:56
#23275
Finish
26.22 mi15:53:254:35:5810:3210:00
9:49
#23201
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi241539962996223902(Top 90%)9842(Top 86%)9842(Top 202%)
10K6.21 mi3.10 mi23761+3929763+1999763+19923393(Top 88%)9563(Top 84%)9563(Top 196%)
15K9.32 mi3.11 mi23823-629794-319794-3123902(Top 90%)9842(Top 86%)9842(Top 202%)
20K12.43 mi3.11 mi23578+2459648+1469648+14622796(Top 86%)9246(Top 81%)9246(Top 189%)
Half13.11 mi0.68 mi23573+59648964823469(Top 88%)9615(Top 84%)9615(Top 197%)
25K15.53 mi2.42 mi23403+1709568+809568+8022592(Top 85%)9171(Top 80%)9171(Top 188%)
30K18.64 mi3.11 mi23131+2729453+1159453+11521982(Top 83%)8899(Top 78%)8899(Top 182%)
20M20.00 mi1.36 mi23282-1519545-929545-9224701(Top 93%)10445(Top 91%)10445(Top 214%)
21M21.00 mi1.00 mi23376-949599-549599-5424352(Top 91%)10273(Top 90%)10273(Top 210%)
35K21.75 mi0.75 mi23368+89605-69605-623297(Top 88%)9760(Top 85%)9760(Top 200%)
23M23.00 mi1.25 mi23310+589584+219584+2122398(Top 84%)9265(Top 81%)9265(Top 190%)
24M24.00 mi1.00 mi23318-89592-89592-823145(Top 87%)9712(Top 85%)9712(Top 199%)
40K24.85 mi0.85 mi23298+209591+19591+122728(Top 85%)9515(Top 83%)9515(Top 195%)
25.2M25.20 mi0.35 mi23275+239585+69585+622410(Top 84%)9358(Top 82%)9358(Top 192%)
Finish26.22 mi1.02 mi23201+749552+339552+3321221(Top 80%)8678(Top 76%)8678(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23902

Females

9842

F18-39

9842

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23393

Females

9563

F18-39

9563

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23902

Females

9842

F18-39

9842

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22796

Females

9246

F18-39

9246

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

23469

Females

9615

F18-39

9615

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

22592

Females

9171

F18-39

9171

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21982

Females

8899

F18-39

8899

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24701

Females

10445

F18-39

10445

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24352

Females

10273

F18-39

10273

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23297

Females

9760

F18-39

9760

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22398

Females

9265

F18-39

9265

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23145

Females

9712

F18-39

9712

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22728

Females

9515

F18-39

9515

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22410

Females

9358

F18-39

9358

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21221

Females

8678

F18-39

8678

Passing Analysis

Category:
Athletes Passed
1664
Passed By
712
Net Change
+952
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24153
5K → 10K46472+392#24153#23761
10K → 15K100162-62#23761#23823
15K → 20K26924+245#23823#23578
20K → Half2621+5#23578#23573
Half → 25K19222+170#23573#23403
25K → 30K29018+272#23403#23131
30K → 20M24175-151#23131#23282
20M → 21M14108-94#23282#23376
21M → 35K3123+8#23376#23368
35K → 23M7416+58#23368#23310
23M → 24M3139-8#23310#23318
24M → 40K4222+20#23318#23298
40K → 25.2M307+23#23298#23275
25.2M → Finish773+74#23275#23201
TOTALS1664712+952
📊

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