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BOSTON MARATHON 2023

Madeline Marinella

Bib: 31032•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
33:52
Rank: #25541
Start → 5K
33:52 | 10:54/mi
10K· 6.21 mi
1:08:00
Rank: #25507 (+34)
5K → 10K
34:08 | 10:59/mi
15K· 9.32 mi
1:40:58
Rank: #25186 (+321)
10K → 15K
32:58 | 10:37/mi
20K· 12.43 mi
2:14:39
Rank: #24968 (+218)
15K → 20K
33:41 | 10:50/mi
Half· 13.11 mi
2:21:48
Rank: #24923 (+45)
20K → Half
7:09 | 10:29/mi
25K· 15.53 mi
2:49:34
Rank: #24883 (+40)
Half → 25K
27:46 | 11:27/mi
30K· 18.64 mi
3:24:27
Rank: #24616 (+267)
25K → 30K
34:53 | 11:14/mi
20M
3:40:23
Rank: #24565 (+51)
30K → 20M
15:56 | 11:43/mi
21M
3:52:24
Rank: #24468 (+97)
20M → 21M
12:01 | 12:01/mi
35K· 21.75 mi
4:00:27
Rank: #24408 (+60)
21M → 35K
8:03 | 10:46/mi
23M
4:13:47
Rank: #24280 (+128)
35K → 23M
13:20 | 10:39/mi
24M
4:24:18
Rank: #24209 (+71)
23M → 24M
10:31 | 10:31/mi
40K· 24.85 mi
4:33:33
Rank: #24107 (+102)
24M → 40K
9:15 | 10:49/mi
25.2M
4:37:26
Rank: #24077 (+30)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:47:32
Rank: #24027 (+50)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:48
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:25:44
Pace11:07 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3933:5210:5433:52
10:54
-
10K
6.21 mi12:27:471:08:0010:5734:08
10:59
+0:05
15K
9.32 mi13:00:451:40:5810:5032:58
10:37
-0:22
20K
12.43 mi13:34:262:14:3910:5033:41
10:50
+0:13
Half
13.11 mi13:41:352:21:4810:497:09
10:29
-0:21
25K
15.53 mi14:09:212:49:3410:5527:46
11:27
+0:58
30K
18.64 mi14:44:143:24:2710:5834:53
11:14
-0:13
20M
20.00 mi15:00:103:40:2311:0115:56
11:43
+0:29
21M
21.00 mi15:12:113:52:2411:0412:01
12:01
+0:18
35K
21.75 mi15:20:144:00:2711:038:03
10:46
-1:15
23M
23.00 mi15:33:344:13:4711:0213:20
10:39
-0:07
24M
24.00 mi15:44:054:24:1811:0110:31
10:31
-0:08
40K
24.85 mi15:53:204:33:3311:009:15
10:49
+0:18
25.2M
25.20 mi15:57:134:37:2611:013:53
11:16
+0:27
Finish
26.22 mi16:07:194:47:3210:5810:06
9:55
-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

9:55 /mi

Average Pace

10:58 /mi

Slowest Pace

12:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:46

10% of race

Time at Steady Pace

2:45:17

57% of race

Time at Slower Pace

1:34:29

33% of race

Average Pace: 10:58 /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 mi11:53:3933:5210:5433:52
10:54
#25541
10K
6.21 mi12:27:471:08:0010:5734:08
10:59
#25507
15K
9.32 mi13:00:451:40:5810:5032:58
10:37
#25186
20K
12.43 mi13:34:262:14:3910:5033:41
10:50
#24968
Half
13.11 mi13:41:352:21:4810:497:09
10:29
#24923
25K
15.53 mi14:09:212:49:3410:5527:46
11:27
#24883
30K
18.64 mi14:44:143:24:2710:5834:53
11:14
#24616
20M
20.00 mi15:00:103:40:2311:0115:56
11:43
#24565
21M
21.00 mi15:12:113:52:2411:0412:01
12:01
#24468
35K
21.75 mi15:20:144:00:2711:038:03
10:46
#24408
23M
23.00 mi15:33:344:13:4711:0213:20
10:39
#24280
24M
24.00 mi15:44:054:24:1811:0110:31
10:31
#24209
40K
24.85 mi15:53:204:33:3311:009:15
10:49
#24107
25.2M
25.20 mi15:57:134:37:2611:013:53
11:16
#24077
Finish
26.22 mi16:07:194:47:3210:5810:06
9:55
#24027
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25541107501075024655(Top 93%)10264(Top 90%)10264(Top 210%)
10K6.21 mi3.10 mi25507+3410742+810742+825455(Top 96%)10704(Top 94%)10704(Top 219%)
15K9.32 mi3.11 mi25186+32110544+19810544+19824655(Top 93%)10264(Top 90%)10264(Top 210%)
20K12.43 mi3.11 mi24968+21810437+10710437+10724380(Top 92%)10138(Top 89%)10138(Top 208%)
Half13.11 mi0.68 mi24923+4510417+2010417+2024191(Top 91%)10028(Top 88%)10028(Top 205%)
25K15.53 mi2.42 mi24883+4010402+1510402+1524596(Top 92%)10284(Top 90%)10284(Top 211%)
30K18.64 mi3.11 mi24616+26710268+13410268+13423463(Top 88%)9715(Top 85%)9715(Top 199%)
20M20.00 mi1.36 mi24565+5110246+2210246+2223855(Top 90%)9995(Top 87%)9995(Top 205%)
21M21.00 mi1.00 mi24468+9710199+4710199+4722790(Top 86%)9437(Top 83%)9437(Top 193%)
35K21.75 mi0.75 mi24408+6010176+2310176+2322867(Top 86%)9528(Top 83%)9528(Top 195%)
23M23.00 mi1.25 mi24280+12810119+5710119+5721669(Top 81%)8891(Top 78%)8891(Top 182%)
24M24.00 mi1.00 mi24209+7110082+3710082+3722088(Top 83%)9150(Top 80%)9150(Top 187%)
40K24.85 mi0.85 mi24107+10210038+4410038+4421990(Top 83%)9150(Top 80%)9150(Top 187%)
25.2M25.20 mi0.35 mi24077+3010024+1410024+1421091(Top 79%)8650(Top 76%)8650(Top 177%)
Finish26.22 mi1.02 mi24027+509996+289996+2821539(Top 81%)8874(Top 78%)8874(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24655

Females

10264

F18-39

10264

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25455

Females

10704

F18-39

10704

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24655

Females

10264

F18-39

10264

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24380

Females

10138

F18-39

10138

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24191

Females

10028

F18-39

10028

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24596

Females

10284

F18-39

10284

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23463

Females

9715

F18-39

9715

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23855

Females

9995

F18-39

9995

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22790

Females

9437

F18-39

9437

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22867

Females

9528

F18-39

9528

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21669

Females

8891

F18-39

8891

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

22088

Females

9150

F18-39

9150

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21990

Females

9150

F18-39

9150

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21091

Females

8650

F18-39

8650

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21539

Females

8874

F18-39

8874

Passing Analysis

Category:
Athletes Passed
1781
Passed By
267
Net Change
+1514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25541
5K → 10K167133+34#25541#25507
10K → 15K3276+321#25507#25186
15K → 20K23921+218#25186#24968
20K → Half450+45#24968#24923
Half → 25K9050+40#24923#24883
25K → 30K2758+267#24883#24616
30K → 20M7625+51#24616#24565
20M → 21M1036+97#24565#24468
21M → 35K655+60#24468#24408
35K → 23M1291+128#24408#24280
23M → 24M732+71#24280#24209
24M → 40K1042+102#24209#24107
40K → 25.2M311+30#24107#24077
25.2M → Finish577+50#24077#24027
TOTALS1781267+1514
📊

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