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BOSTON MARATHON 2024

Corinna Marschalek

Bib: 28376•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
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
32:39
Rank: #24118
Start → 5K
32:39 | 10:31/mi
10K· 6.21 mi
1:05:30
Rank: #23862 (+256)
5K → 10K
32:51 | 10:34/mi
15K· 9.32 mi
1:38:28
Rank: #23583 (+279)
10K → 15K
32:58 | 10:37/mi
20K· 12.43 mi
2:11:57
Rank: #23256 (+327)
15K → 20K
33:29 | 10:47/mi
Half· 13.11 mi
2:18:56
Rank: #23205 (+51)
20K → Half
6:59 | 10:14/mi
25K· 15.53 mi
2:44:40
Rank: #22790 (+415)
Half → 25K
25:44 | 10:37/mi
30K· 18.64 mi
3:18:16
Rank: #22274 (+516)
25K → 30K
33:36 | 10:49/mi
20M
3:32:53
Rank: #21987 (+287)
30K → 20M
14:37 | 10:45/mi
21M
3:43:50
Rank: #21737 (+250)
20M → 21M
10:57 | 10:57/mi
35K· 21.75 mi
3:51:35
Rank: #21606 (+131)
21M → 35K
7:45 | 10:22/mi
23M
4:04:27
Rank: #21330 (+276)
35K → 23M
12:52 | 10:17/mi
24M
4:14:34
Rank: #21129 (+201)
23M → 24M
10:07 | 10:07/mi
40K· 24.85 mi
4:23:19
Rank: #20960 (+169)
24M → 40K
8:45 | 10:14/mi
25.2M
4:27:14
Rank: #20899 (+61)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
4:36:55
Rank: #20762 (+137)
25.2M → Finish
9:41 | 9:30/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:18:56
Pace10:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:17:59
Pace10:32 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1232:3910:3132:39
10:31
-
10K
6.21 mi12:28:031:05:3010:3232:51
10:34
+0:03
15K
9.32 mi13:01:011:38:2810:3432:58
10:37
+0:03
20K
12.43 mi13:34:302:11:5710:3733:29
10:47
+0:10
Half
13.11 mi13:41:292:18:5610:366:59
10:14
-0:33
25K
15.53 mi14:07:132:44:4010:3625:44
10:37
+0:23
30K
18.64 mi14:40:493:18:1610:3833:36
10:49
+0:12
20M
20.00 mi14:55:263:32:5310:3914:37
10:45
-0:04
21M
21.00 mi15:06:233:43:5010:4010:57
10:57
+0:12
35K
21.75 mi15:14:083:51:3510:397:45
10:22
-0:35
23M
23.00 mi15:27:004:04:2710:3812:52
10:17
-0:05
24M
24.00 mi15:37:074:14:3410:3610:07
10:07
-0:10
40K
24.85 mi15:45:524:23:1910:368:45
10:14
+0:07
25.2M
25.20 mi15:49:474:27:1410:363:55
11:21
+1:07
Finish
26.22 mi15:59:284:36:5510:349:41
9:30
-1:51

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

9:30 /mi

Average Pace

10:34 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:09

20% of race

Time at Steady Pace

3:36:51

78% of race

Time at Slower Pace

3:55

1% of race

Average Pace: 10:34 /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 mi11:55:1232:3910:3132:39
10:31
#24118
10K
6.21 mi12:28:031:05:3010:3232:51
10:34
#23862
15K
9.32 mi13:01:011:38:2810:3432:58
10:37
#23583
20K
12.43 mi13:34:302:11:5710:3733:29
10:47
#23256
Half
13.11 mi13:41:292:18:5610:366:59
10:14
#23205
25K
15.53 mi14:07:132:44:4010:3625:44
10:37
#22790
30K
18.64 mi14:40:493:18:1610:3833:36
10:49
#22274
20M
20.00 mi14:55:263:32:5310:3914:37
10:45
#21987
21M
21.00 mi15:06:233:43:5010:4010:57
10:57
#21737
35K
21.75 mi15:14:083:51:3510:397:45
10:22
#21606
23M
23.00 mi15:27:004:04:2710:3812:52
10:17
#21330
24M
24.00 mi15:37:074:14:3410:3610:07
10:07
#21129
40K
24.85 mi15:45:524:23:1910:368:45
10:14
#20960
25.2M
25.20 mi15:49:474:27:1410:363:55
11:21
#20899
Finish
26.22 mi15:59:284:36:5510:349:41
9:30
#20762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24118100261002623107(Top 90%)9487(Top 87%)9487(Top 588%)
10K6.21 mi3.10 mi23862+2569875+1519875+15123635(Top 93%)9753(Top 89%)9753(Top 605%)
15K9.32 mi3.11 mi23583+2799723+1529723+15223107(Top 90%)9487(Top 87%)9487(Top 588%)
20K12.43 mi3.11 mi23256+3279569+1549569+15422245(Top 87%)9045(Top 83%)9045(Top 561%)
Half13.11 mi0.68 mi23205+519538+319538+3122085(Top 86%)9007(Top 82%)9007(Top 558%)
25K15.53 mi2.42 mi22790+4159326+2129326+21220685(Top 81%)8296(Top 76%)8296(Top 514%)
30K18.64 mi3.11 mi22274+5169108+2189108+21819564(Top 77%)7886(Top 72%)7886(Top 489%)
20M20.00 mi1.36 mi21987+2878987+1218987+12118693(Top 73%)7567(Top 69%)7567(Top 469%)
21M21.00 mi1.00 mi21737+2508871+1168871+11616222(Top 63%)6442(Top 59%)6442(Top 399%)
35K21.75 mi0.75 mi21606+1318823+488823+4818203(Top 71%)7434(Top 68%)7434(Top 461%)
23M23.00 mi1.25 mi21330+2768709+1148709+11416383(Top 64%)6593(Top 60%)6593(Top 409%)
24M24.00 mi1.00 mi21129+2018621+888621+8816730(Top 65%)6814(Top 62%)6814(Top 422%)
40K24.85 mi0.85 mi20960+1698543+788543+7815854(Top 62%)6435(Top 59%)6435(Top 399%)
25.2M25.20 mi0.35 mi20899+618520+238520+2315708(Top 61%)6409(Top 59%)6409(Top 397%)
Finish26.22 mi1.02 mi20762+1378461+598461+5916574(Top 65%)6808(Top 62%)6808(Top 422%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23107

Females

9487

F40-44

9487

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

23635

Females

9753

F40-44

9753

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23107

Females

9487

F40-44

9487

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

22245

Females

9045

F40-44

9045

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22085

Females

9007

F40-44

9007

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20685

Females

8296

F40-44

8296

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

19564

Females

7886

F40-44

7886

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

18693

Females

7567

F40-44

7567

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16222

Females

6442

F40-44

6442

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18203

Females

7434

F40-44

7434

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16383

Females

6593

F40-44

6593

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

16730

Females

6814

F40-44

6814

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15854

Females

6435

F40-44

6435

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15708

Females

6409

F40-44

6409

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

16574

Females

6808

F40-44

6808

Passing Analysis

Category:
Athletes Passed
3528
Passed By
172
Net Change
+3356
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24118
5K → 10K32973+256#24118#23862
10K → 15K32243+279#23862#23583
15K → 20K35023+327#23583#23256
20K → Half576+51#23256#23205
Half → 25K4161+415#23205#22790
25K → 30K5193+516#22790#22274
30K → 20M2892+287#22274#21987
20M → 21M2522+250#21987#21737
21M → 35K1354+131#21737#21606
35K → 23M2782+276#21606#21330
23M → 24M2043+201#21330#21129
24M → 40K1701+169#21129#20960
40K → 25.2M632+61#20960#20899
25.2M → Finish1447+137#20899#20762
TOTALS3528172+3356
📊

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