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BOSTON MARATHON 2024

Cássia Message

Bib: 17763•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Masters (Masters Women)
#0 / 6263
Top 12%
Division (F45-49)
#0 / 1753
Top 13%
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
7:36/mi
23:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
47:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:11:38
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:36:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:41:30
↑ 19↓ 370.5%
25K· 15.53 mi
8:07/mi
2:01:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:27:06
↑ 181↓ 1480.2%
20M
8:23/mi
2:38:29
↑ 64↓ 500.2%
21M
9:02/mi
2:47:31
↑ 106↓ 241.6%
35K· 21.75 mi
7:56/mi
2:53:27
↑ 17↓ 861.7%
23M
8:10/mi
3:03:41
↑ 23↓ 630.6%
24M
8:18/mi
3:11:59
↓ 821.3%
40K· 24.85 mi
8:19/mi
3:19:06
↓ 200.3%
25.2M
9:40/mi
3:22:26
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:30:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:30
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:49:23
Pace8:21 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1223:387:3623:38
7:36
-
10K
6.21 mi11:38:0747:337:3923:55
7:42
+0:06
15K
9.32 mi12:02:121:11:387:4124:05
7:45
+0:03
20K
12.43 mi12:26:401:36:067:4424:28
7:53
+0:08
Half
13.11 mi12:32:041:41:307:455:24
7:55
+0:02
25K
15.53 mi12:51:442:01:107:4819:40
8:07
+0:12
30K
18.64 mi13:17:402:27:067:5325:56
8:21
+0:14
20M
20.00 mi13:29:032:38:297:5511:23
8:23
+0:02
21M
21.00 mi13:38:052:47:317:599:02
9:02
+0:39
35K
21.75 mi13:44:012:53:277:595:56
7:56
-1:06
23M
23.00 mi13:54:153:03:417:5910:14
8:10
+0:14
24M
24.00 mi14:02:333:11:598:008:18
8:18
+0:08
40K
24.85 mi14:09:403:19:068:017:07
8:19
+0:01
25.2M
25.20 mi14:13:003:22:268:023:20
9:40
+1:21
Finish
26.22 mi14:21:273:30:538:038:27
8:18
-1:22

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

7:36 /mi

Average Pace

8:03 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:06

46% of race

Time at Steady Pace

1:42:25

49% of race

Time at Slower Pace

12:22

6% of race

Average Pace: 8:03 /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 mi11:14:1223:387:3623:38
7:36
#11609
10K
6.21 mi11:38:0747:337:3923:55
7:42
#11675
15K
9.32 mi12:02:121:11:387:4124:05
7:45
#11622
20K
12.43 mi12:26:401:36:067:4424:28
7:53
#11410
Half
13.11 mi12:32:041:41:307:455:24
7:55
#11436
25K
15.53 mi12:51:442:01:107:4819:40
8:07
#11275
30K
18.64 mi13:17:402:27:067:5325:56
8:21
#10887
20M
20.00 mi13:29:032:38:297:5511:23
8:23
#10667
21M
21.00 mi13:38:052:47:317:599:02
9:02
#10481
35K
21.75 mi13:44:012:53:277:595:56
7:56
#10325
23M
23.00 mi13:54:153:03:417:5910:14
8:10
#10028
24M
24.00 mi14:02:333:11:598:008:18
8:18
#9917
40K
24.85 mi14:09:403:19:068:017:07
8:19
#9791
25.2M
25.20 mi14:13:003:22:268:023:20
9:40
#9768
Finish
26.22 mi14:21:273:30:538:038:27
8:18
#9765
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi116092912291211574(Top 45%)3002(Top 27%)3002(Top 171%)
10K6.21 mi3.10 mi11675-662981-692981-6911871(Top 46%)3115(Top 29%)3115(Top 178%)
15K9.32 mi3.11 mi11622+532993-122993-1211574(Top 45%)3002(Top 27%)3002(Top 171%)
20K12.43 mi3.11 mi11410+2122891+1022891+10210944(Top 43%)2784(Top 25%)2784(Top 159%)
Half13.11 mi0.68 mi11436-262909-182909-1812154(Top 48%)3392(Top 31%)3392(Top 193%)
25K15.53 mi2.42 mi11275+1612870+392870+3910873(Top 43%)2900(Top 27%)2900(Top 165%)
30K18.64 mi3.11 mi10887+3882766+1042766+1049824(Top 38%)2617(Top 24%)2617(Top 149%)
20M20.00 mi1.36 mi10667+2202713+532713+538796(Top 34%)2369(Top 22%)2369(Top 135%)
21M21.00 mi1.00 mi10481+1862672+412672+418768(Top 34%)2568(Top 24%)2568(Top 146%)
35K21.75 mi0.75 mi10325+1562629+432629+437418(Top 29%)1966(Top 18%)1966(Top 112%)
23M23.00 mi1.25 mi10028+2972545+842545+846675(Top 26%)1756(Top 16%)1756(Top 100%)
24M24.00 mi1.00 mi9917+1112534+112534+118316(Top 33%)2636(Top 24%)2636(Top 150%)
40K24.85 mi0.85 mi9791+1262506+282506+287496(Top 29%)2375(Top 22%)2375(Top 135%)
25.2M25.20 mi0.35 mi9768+232515-92515-99468(Top 37%)3371(Top 31%)3371(Top 192%)
Finish26.22 mi1.02 mi9765+32544-292544-2910298(Top 40%)3638(Top 33%)3638(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11574

Females

3002

F45-49

3002

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

11871

Females

3115

F45-49

3115

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11574

Females

3002

F45-49

3002

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10944

Females

2784

F45-49

2784

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12154

Females

3392

F45-49

3392

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

10873

Females

2900

F45-49

2900

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9824

Females

2617

F45-49

2617

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8796

Females

2369

F45-49

2369

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

8768

Females

2568

F45-49

2568

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7418

Females

1966

F45-49

1966

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6675

Females

1756

F45-49

1756

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8316

Females

2636

F45-49

2636

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7496

Females

2375

F45-49

2375

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9468

Females

3371

F45-49

3371

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10298

Females

3638

F45-49

3638

Passing Analysis

Category:
Athletes Passed
3040*
Passed By
1195
Net Change
+1844
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11609
5K → 10K259325-66#11609#11675
10K → 15K253200+53#11675#11622
15K → 20K339127+212#11622#11410
20K → Half3662-26#11410#11436
Half → 25K279118+161#11436#11275
25K → 30K499111+388#11275#10887
30K → 20M25838+220#10887#10667
20M → 21M22539+186#10667#10481
21M → 35K16610+156#10481#10325
35K → 23M3069+297#10325#10028
23M → 24M137*26+111#10028#9917
24M → 40K15226+126#9917#9791
40K → 25.2M5330+23#9791#9768
25.2M → Finish7874+3#9768#9765
TOTALS3040*1195+1844

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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