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BOSTON MARATHON 2024

Marylee Schroeder

Bib: 15854•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
Masters (Masters Women)
#0 / 6263
Top 32%
Division (F55-59)
#0 / 876
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:09/mi
25:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:24/mi
51:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:26/mi
1:17:39
↑ 67↓ 78
20K· 12.43 mi
8:37/mi
1:44:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:50:05
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:11:14
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:39:09
↑ 181↓ 1480.2%
20M
9:09/mi
2:51:35
↑ 64↓ 500.2%
21M
9:40/mi
3:01:15
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
3:07:41
↑ 17↓ 861.7%
23M
8:52/mi
3:18:47
↑ 23↓ 630.6%
24M
8:44/mi
3:27:31
↓ 821.3%
40K· 24.85 mi
9:17/mi
3:35:27
↓ 200.3%
25.2M
10:21/mi
3:39:01
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:47:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:57:51
Pace8:59 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:2825:198:0925:19
8:09
-
10K
6.21 mi11:24:3551:268:1726:07
8:24
+0:15
15K
9.32 mi11:50:481:17:398:2026:13
8:26
+0:02
20K
12.43 mi12:17:331:44:248:2426:45
8:37
+0:11
Half
13.11 mi12:23:141:50:058:245:41
8:20
-0:17
25K
15.53 mi12:44:232:11:148:2721:09
8:43
+0:23
30K
18.64 mi13:12:182:39:098:3227:55
8:59
+0:16
20M
20.00 mi13:24:442:51:358:3512:26
9:09
+0:10
21M
21.00 mi13:34:243:01:158:389:40
9:40
+0:31
35K
21.75 mi13:40:503:07:418:386:26
8:36
-1:04
23M
23.00 mi13:51:563:18:478:3911:06
8:52
+0:16
24M
24.00 mi14:00:403:27:318:398:44
8:44
-0:08
40K
24.85 mi14:08:363:35:278:407:56
9:17
+0:33
25.2M
25.20 mi14:12:103:39:018:413:34
10:21
+1:04
Finish
26.22 mi14:21:053:47:568:428:55
8:45
-1:36

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

8:09 /mi

Average Pace

8:42 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:20

37% of race

Time at Steady Pace

1:51:00

49% of race

Time at Slower Pace

33:36

15% of race

Average Pace: 8:42 /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 mi10:58:2825:198:0925:19
8:09
#15706
10K
6.21 mi11:24:3551:268:1726:07
8:24
#16208
15K
9.32 mi11:50:481:17:398:2026:13
8:26
#16108
20K
12.43 mi12:17:331:44:248:2426:45
8:37
#15845
Half
13.11 mi12:23:141:50:058:245:41
8:20
#15786
25K
15.53 mi12:44:232:11:148:2721:09
8:43
#15481
30K
18.64 mi13:12:182:39:098:3227:55
8:59
#15021
20M
20.00 mi13:24:442:51:358:3512:26
9:09
#14859
21M
21.00 mi13:34:243:01:158:389:40
9:40
#14636
35K
21.75 mi13:40:503:07:418:386:26
8:36
#14480
23M
23.00 mi13:51:563:18:478:3911:06
8:52
#14203
24M
24.00 mi14:00:403:27:318:398:44
8:44
#14027
40K
24.85 mi14:08:363:35:278:407:56
9:17
#13942
25.2M
25.20 mi14:12:103:39:018:413:34
10:21
#13890
Finish
26.22 mi14:21:053:47:568:428:55
8:45
#13816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi157065394539416063(Top 63%)5593(Top 51%)5593(Top 638%)
10K6.21 mi3.10 mi16208-5025675-2815675-28116728(Top 65%)5969(Top 55%)5969(Top 681%)
15K9.32 mi3.11 mi16108+1005619+565619+5616063(Top 63%)5593(Top 51%)5593(Top 638%)
20K12.43 mi3.11 mi15845+2635479+1405479+14015385(Top 60%)5226(Top 48%)5226(Top 597%)
Half13.11 mi0.68 mi15786+595449+305449+3014815(Top 58%)4928(Top 45%)4928(Top 563%)
25K15.53 mi2.42 mi15481+3055291+1585291+15814191(Top 56%)4708(Top 43%)4708(Top 537%)
30K18.64 mi3.11 mi15021+4605099+1925099+19213162(Top 52%)4368(Top 40%)4368(Top 499%)
20M20.00 mi1.36 mi14859+1625035+645035+6412889(Top 50%)4515(Top 41%)4515(Top 515%)
21M21.00 mi1.00 mi14636+2234960+754960+7511582(Top 45%)4053(Top 37%)4053(Top 463%)
35K21.75 mi0.75 mi14480+1564889+714889+7111346(Top 44%)3950(Top 36%)3950(Top 451%)
23M23.00 mi1.25 mi14203+2774793+964793+9610500(Top 41%)3665(Top 34%)3665(Top 418%)
24M24.00 mi1.00 mi14027+1764749+444749+4410789(Top 42%)3832(Top 35%)3832(Top 437%)
40K24.85 mi0.85 mi13942+854739+104739+1012171(Top 48%)4615(Top 42%)4615(Top 527%)
25.2M25.20 mi0.35 mi13890+524730+94730+912286(Top 48%)4747(Top 43%)4747(Top 542%)
Finish26.22 mi1.02 mi13816+744717+134717+1312932(Top 51%)4935(Top 45%)4935(Top 563%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16063

Females

5593

F55-59

5593

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16728

Females

5969

F55-59

5969

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16063

Females

5593

F55-59

5593

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15385

Females

5226

F55-59

5226

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14815

Females

4928

F55-59

4928

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14191

Females

4708

F55-59

4708

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13162

Females

4368

F55-59

4368

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12889

Females

4515

F55-59

4515

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

11582

Females

4053

F55-59

4053

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11346

Females

3950

F55-59

3950

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10500

Females

3665

F55-59

3665

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10789

Females

3832

F55-59

3832

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12171

Females

4615

F55-59

4615

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12286

Females

4747

F55-59

4747

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

12932

Females

4935

F55-59

4935

Passing Analysis

Category:
Athletes Passed
3169
Passed By
1279
Net Change
+1890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15706
5K → 10K128630-502#15706#16208
10K → 15K272172+100#16208#16108
15K → 20K374111+263#16108#15845
20K → Half689+59#15845#15786
Half → 25K37166+305#15786#15481
25K → 30K51656+460#15481#15021
30K → 20M21553+162#15021#14859
20M → 21M25128+223#14859#14636
21M → 35K16913+156#14636#14480
35K → 23M29215+277#14480#14203
23M → 24M20024+176#14203#14027
24M → 40K12540+85#14027#13942
40K → 25.2M6513+52#13942#13890
25.2M → Finish12349+74#13890#13816
TOTALS31691279+1890
📊

Passing Visuals

Category:
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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