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BOSTON MARATHON 2024

Rachel Maglio

Bib: 29054•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
10:34/mi
32:51
↑ 97↓ 3451.5%
10K· 6.21 mi
11:14/mi
1:07:46
↑ 79↓ 1380.4%
15K· 9.32 mi
12:11/mi
1:45:38
↑ 67↓ 78
20K· 12.43 mi
12:17/mi
2:23:48
↑ 106↓ 860.1%
Half· 13.11 mi
11:42/mi
2:31:47
↑ 19↓ 370.5%
25K· 15.53 mi
12:34/mi
3:02:16
↑ 66↓ 880.2%
30K· 18.64 mi
12:44/mi
3:41:51
↑ 181↓ 1480.2%
20M
13:03/mi
3:59:35
↑ 64↓ 500.2%
21M
15:42/mi
4:15:17
↑ 106↓ 241.6%
35K· 21.75 mi
13:25/mi
4:25:19
↑ 17↓ 861.7%
23M
12:56/mi
4:41:31
↑ 23↓ 630.6%
24M
12:54/mi
4:54:25
↓ 821.3%
40K· 24.85 mi
12:36/mi
5:05:11
↓ 200.3%
25.2M
14:39/mi
5:10:14
↑ 13↓ 160.2%
Finish· 26.22 mi
12:11/mi
5:22:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:47
Pace11:35 /mi
2nd Half
Distance13.11 mi
Time2:50:52
Pace13:02 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2432:5110:3432:51
10:34
-
10K
6.21 mi12:30:191:07:4610:5434:55
11:14
+0:40
15K
9.32 mi13:08:111:45:3811:2037:52
12:11
+0:57
20K
12.43 mi13:46:212:23:4811:3438:10
12:17
+0:06
Half
13.11 mi13:54:202:31:4711:357:59
11:42
-0:35
25K
15.53 mi14:24:493:02:1611:4430:29
12:34
+0:52
30K
18.64 mi15:04:243:41:5111:5439:35
12:44
+0:10
20M
20.00 mi15:22:083:59:3511:5917:44
13:03
+0:19
21M
21.00 mi15:37:504:15:1712:0915:42
15:42
+2:39
35K
21.75 mi15:47:524:25:1912:1210:02
13:25
-2:17
23M
23.00 mi16:04:044:41:3112:1416:12
12:56
-0:29
24M
24.00 mi16:16:584:54:2512:1612:54
12:54
-0:02
40K
24.85 mi16:27:445:05:1112:1710:46
12:36
-0:18
25.2M
25.20 mi16:32:475:10:1412:195:03
14:39
+2:03
Finish
26.22 mi16:45:125:22:3912:1912:25
12:11
-2:28

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

10:34 /mi

Average Pace

12:19 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:45

23% of race

Time at Steady Pace

3:36:07

67% of race

Time at Slower Pace

30:47

10% of race

Average Pace: 12:18 /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 mi11:55:2432:5110:3432:51
10:34
#24224
10K
6.21 mi12:30:191:07:4610:5434:55
11:14
#24440
15K
9.32 mi13:08:111:45:3811:2037:52
12:11
#24654
20K
12.43 mi13:46:212:23:4811:3438:10
12:17
#24602
Half
13.11 mi13:54:202:31:4711:357:59
11:42
#24589
25K
15.53 mi14:24:493:02:1611:4430:29
12:34
#24459
30K
18.64 mi15:04:243:41:5111:5439:35
12:44
#24198
20M
20.00 mi15:22:083:59:3511:5917:44
13:03
#24121
21M
21.00 mi15:37:504:15:1712:0915:42
15:42
#24122
35K
21.75 mi15:47:524:25:1912:1210:02
13:25
#24118
23M
23.00 mi16:04:044:41:3112:1416:12
12:56
#24058
24M
24.00 mi16:16:584:54:2512:1612:54
12:54
#24026
40K
24.85 mi16:27:445:05:1112:1710:46
12:36
#23967
25.2M
25.20 mi16:32:475:10:1412:195:03
14:39
#23958
Finish
26.22 mi16:45:125:22:3912:1912:25
12:11
#23957
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24224100871008724856(Top 97%)10490(Top 96%)10490(Top 225%)
10K6.21 mi3.10 mi24440-21610215-12810215-12824536(Top 96%)10283(Top 94%)10283(Top 221%)
15K9.32 mi3.11 mi24654-21410348-13310348-13324856(Top 97%)10490(Top 96%)10490(Top 225%)
20K12.43 mi3.11 mi24602+5210318+3010318+3024269(Top 95%)10166(Top 93%)10166(Top 218%)
Half13.11 mi0.68 mi24589+1310313+510313+524324(Top 95%)10227(Top 94%)10227(Top 219%)
25K15.53 mi2.42 mi24459+13010248+6510248+6523806(Top 93%)9969(Top 91%)9969(Top 214%)
30K18.64 mi3.11 mi24198+26110123+12510123+12522960(Top 90%)9634(Top 88%)9634(Top 207%)
20M20.00 mi1.36 mi24121+7710095+2810095+2822920(Top 90%)9717(Top 89%)9717(Top 209%)
21M21.00 mi1.00 mi24122-110108-1310108-1324265(Top 95%)10395(Top 95%)10395(Top 223%)
35K21.75 mi0.75 mi24118+410115-710115-723729(Top 93%)10166(Top 93%)10166(Top 218%)
23M23.00 mi1.25 mi24058+6010096+1910096+1922446(Top 88%)9583(Top 88%)9583(Top 206%)
24M24.00 mi1.00 mi24026+3210090+610090+622936(Top 90%)9868(Top 90%)9868(Top 212%)
40K24.85 mi0.85 mi23967+5910072+1810072+1821592(Top 85%)9275(Top 85%)9275(Top 199%)
25.2M25.20 mi0.35 mi23958+910070+210070+222591(Top 88%)9745(Top 89%)9745(Top 209%)
Finish26.22 mi1.02 mi23957+110076-610076-623481(Top 92%)10156(Top 93%)10156(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

24856

Females

10490

F18-39

10490

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24536

Females

10283

F18-39

10283

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

24856

Females

10490

F18-39

10490

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

24269

Females

10166

F18-39

10166

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24324

Females

10227

F18-39

10227

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23806

Females

9969

F18-39

9969

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

22960

Females

9634

F18-39

9634

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

22920

Females

9717

F18-39

9717

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

24265

Females

10395

F18-39

10395

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23729

Females

10166

F18-39

10166

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22446

Females

9583

F18-39

9583

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

22936

Females

9868

F18-39

9868

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21592

Females

9275

F18-39

9275

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22591

Females

9745

F18-39

9745

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23481

Females

10156

F18-39

10156

Passing Analysis

Category:
Athletes Passed
1068
Passed By
801
Net Change
+267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24224
5K → 10K93309-216#24224#24440
10K → 15K28242-214#24440#24654
15K → 20K12068+52#24654#24602
20K → Half2512+13#24602#24589
Half → 25K14818+130#24589#24459
25K → 30K27413+261#24459#24198
30K → 20M858+77#24198#24121
20M → 21M3536-1#24121#24122
21M → 35K3228+4#24122#24118
35K → 23M7414+60#24118#24058
23M → 24M4412+32#24058#24026
24M → 40K645+59#24026#23967
40K → 25.2M156+9#23967#23958
25.2M → Finish3130+1#23958#23957
TOTALS1068801+267
📊

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