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BOSTON MARATHON 2024

Amelia Spring

Bib: 7469•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 21%
Gender (Female)
#0 / 10924
Top 7%
Division (F18-39)
#0 / 4660
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:57
Rank: #5191
Start → 5K
20:57 | 6:45/mi
10K· 6.21 mi
41:49
Rank: #4814 (+377)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:03:01
Rank: #4841 (-27)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:25:04
Rank: #5152 (-311)
15K → 20K
22:03 | 7:06/mi
Half· 13.11 mi
1:29:52
Rank: #5204 (-52)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:47:52
Rank: #5372 (-168)
Half → 25K
18:00 | 7:25/mi
30K· 18.64 mi
2:12:13
Rank: #5536 (-164)
25K → 30K
24:21 | 7:50/mi
20M
2:23:25
Rank: #5644 (-108)
30K → 20M
11:12 | 8:15/mi
21M
2:32:05
Rank: #5631 (+13)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:38:07
Rank: #5662 (-31)
21M → 35K
6:02 | 8:04/mi
23M
2:48:14
Rank: #5596 (+66)
35K → 23M
10:07 | 8:05/mi
24M
2:56:13
Rank: #5566 (+30)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:03:18
Rank: #5557 (+9)
24M → 40K
7:05 | 8:17/mi
25.2M
3:06:24
Rank: #5541 (+16)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:14:06
Rank: #5479 (+62)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:52
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:44:14
Pace7:57 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:0720:576:4520:57
6:45
-
10K
6.21 mi10:49:5941:496:4420:52
6:43
-0:02
15K
9.32 mi11:11:111:03:016:4621:12
6:49
+0:06
20K
12.43 mi11:33:141:25:046:5122:03
7:06
+0:17
Half
13.11 mi11:38:021:29:526:514:48
7:02
-0:04
25K
15.53 mi11:56:021:47:526:5718:00
7:25
+0:23
30K
18.64 mi12:20:232:12:137:0624:21
7:50
+0:25
20M
20.00 mi12:31:352:23:257:1011:12
8:15
+0:25
21M
21.00 mi12:40:152:32:057:158:40
8:40
+0:25
35K
21.75 mi12:46:172:38:077:166:02
8:04
-0:36
23M
23.00 mi12:56:242:48:147:1910:07
8:05
+0:01
24M
24.00 mi13:04:232:56:137:217:59
7:59
-0:06
40K
24.85 mi13:11:283:03:187:227:05
8:17
+0:18
25.2M
25.20 mi13:14:343:06:247:243:06
8:59
+0:42
Finish
26.22 mi13:22:163:14:067:257:42
7:33
-1:26

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

6:43 /mi

Average Pace

7:25 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:52

56% of race

Time at Steady Pace

56:11

29% of race

Time at Slower Pace

30:03

15% of race

Average Pace: 7:24 /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 mi10:29:0720:576:4520:57
6:45
#5191
10K
6.21 mi10:49:5941:496:4420:52
6:43
#4814
15K
9.32 mi11:11:111:03:016:4621:12
6:49
#4841
20K
12.43 mi11:33:141:25:046:5122:03
7:06
#5152
Half
13.11 mi11:38:021:29:526:514:48
7:02
#5204
25K
15.53 mi11:56:021:47:526:5718:00
7:25
#5372
30K
18.64 mi12:20:232:12:137:0624:21
7:50
#5536
20M
20.00 mi12:31:352:23:257:1011:12
8:15
#5644
21M
21.00 mi12:40:152:32:057:158:40
8:40
#5631
35K
21.75 mi12:46:172:38:077:166:02
8:04
#5662
23M
23.00 mi12:56:242:48:147:1910:07
8:05
#5596
24M
24.00 mi13:04:232:56:137:217:59
7:59
#5566
40K
24.85 mi13:11:283:03:187:227:05
8:17
#5557
25.2M
25.20 mi13:14:343:06:247:243:06
8:59
#5541
Finish
26.22 mi13:22:163:14:067:257:42
7:33
#5479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi51913923924971(Top 19%)383(Top 4%)383(Top 8%)
10K6.21 mi3.10 mi4814+377325+67325+674482(Top 18%)288(Top 3%)288(Top 6%)
15K9.32 mi3.11 mi4841-27337-12337-124971(Top 19%)383(Top 4%)383(Top 8%)
20K12.43 mi3.11 mi5152-311391-54391-545781(Top 23%)615(Top 6%)615(Top 13%)
Half13.11 mi0.68 mi5204-52406-15406-156034(Top 24%)682(Top 6%)682(Top 15%)
25K15.53 mi2.42 mi5372-168470-64470-646550(Top 26%)991(Top 9%)991(Top 21%)
30K18.64 mi3.11 mi5536-164571-101571-1016941(Top 27%)1324(Top 12%)1324(Top 28%)
20M20.00 mi1.36 mi5644-108630-59630-598071(Top 32%)2010(Top 18%)2010(Top 43%)
21M21.00 mi1.00 mi5631+13649-19649-196998(Top 27%)1709(Top 16%)1709(Top 37%)
35K21.75 mi0.75 mi5662-31684-35684-358182(Top 32%)2296(Top 21%)2296(Top 49%)
23M23.00 mi1.25 mi5596+66697-13697-136167(Top 24%)1517(Top 14%)1517(Top 33%)
24M24.00 mi1.00 mi5566+30715-18715-186564(Top 26%)1788(Top 16%)1788(Top 38%)
40K24.85 mi0.85 mi5557+9736-21736-217243(Top 28%)2241(Top 21%)2241(Top 48%)
25.2M25.20 mi0.35 mi5541+16751-15751-156533(Top 26%)1933(Top 18%)1933(Top 41%)
Finish26.22 mi1.02 mi5479+62758-7758-75938(Top 23%)1619(Top 15%)1619(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4971

Females

383

F18-39

383

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4482

Females

288

F18-39

288

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4971

Females

383

F18-39

383

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5781

Females

615

F18-39

615

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6034

Females

682

F18-39

682

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6550

Females

991

F18-39

991

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6941

Females

1324

F18-39

1324

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8071

Females

2010

F18-39

2010

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6998

Females

1709

F18-39

1709

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8182

Females

2296

F18-39

2296

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6167

Females

1517

F18-39

1517

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6564

Females

1788

F18-39

1788

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7243

Females

2241

F18-39

2241

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6533

Females

1933

F18-39

1933

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5938

Females

1619

F18-39

1619

Passing Analysis

Category:
Athletes Passed
1621
Passed By
1909
Net Change
-288
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5191
5K → 10K42750+377#5191#4814
10K → 15K138165-27#4814#4841
15K → 20K95406-311#4841#5152
20K → Half1264-52#5152#5204
Half → 25K126294-168#5204#5372
25K → 30K143307-164#5372#5536
30K → 20M59167-108#5536#5644
20M → 21M10390+13#5644#5631
21M → 35K5889-31#5631#5662
35K → 23M13872+66#5662#5596
23M → 24M9565+30#5596#5566
24M → 40K8071+9#5566#5557
40K → 25.2M4832+16#5557#5541
25.2M → Finish9937+62#5541#5479
TOTALS16211909-288
📊

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