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BOSTON MARATHON 2024

Alexandra Battersby

Bib: 18949•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 46%
Masters (Masters Women)
#0 / 6263
Top 36%
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
24:32
Rank: #13869
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
49:38
Rank: #14318 (-449)
5K → 10K
25:06 | 8:05/mi
15K· 9.32 mi
1:16:16
Rank: #15234 (-916)
10K → 15K
26:38 | 8:34/mi
20K· 12.43 mi
1:44:20
Rank: #15823 (-589)
15K → 20K
28:04 | 9:02/mi
Half· 13.11 mi
1:50:04
Rank: #15779 (+44)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:11:57
Rank: #15730 (+49)
Half → 25K
21:53 | 9:02/mi
30K· 18.64 mi
2:41:02
Rank: #15555 (+175)
25K → 30K
29:05 | 9:22/mi
20M
2:53:24
Rank: #15340 (+215)
30K → 20M
12:22 | 9:06/mi
21M
3:03:18
Rank: #15160 (+180)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:09:39
Rank: #15001 (+159)
21M → 35K
6:21 | 8:29/mi
23M
3:21:17
Rank: #14834 (+167)
35K → 23M
11:38 | 9:17/mi
24M
3:30:12
Rank: #14647 (+187)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:38:15
Rank: #14535 (+112)
24M → 40K
8:03 | 9:25/mi
25.2M
3:41:52
Rank: #14497 (+38)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:51:01
Rank: #14472 (+25)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:00:57
Pace9:14 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5324:327:5424:32
7:54
-
10K
6.21 mi11:40:5949:387:5925:06
8:05
+0:11
15K
9.32 mi12:07:371:16:168:1126:38
8:34
+0:29
20K
12.43 mi12:35:411:44:208:2428:04
9:02
+0:28
Half
13.11 mi12:41:251:50:048:245:44
8:24
-0:38
25K
15.53 mi13:03:182:11:578:3021:53
9:02
+0:38
30K
18.64 mi13:32:232:41:028:3829:05
9:22
+0:20
20M
20.00 mi13:44:452:53:248:4012:22
9:06
-0:16
21M
21.00 mi13:54:393:03:188:449:54
9:54
+0:48
35K
21.75 mi14:01:003:09:398:436:21
8:29
-1:25
23M
23.00 mi14:12:383:21:178:4511:38
9:17
+0:48
24M
24.00 mi14:21:333:30:128:468:55
8:55
-0:22
40K
24.85 mi14:29:363:38:158:478:03
9:25
+0:30
25.2M
25.20 mi14:33:133:41:528:483:37
10:29
+1:04
Finish
26.22 mi14:42:223:51:018:499:09
8:59
-1:30

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

7:54 /mi

Average Pace

8:49 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:21

38% of race

Time at Steady Pace

1:32:01

40% of race

Time at Slower Pace

50:39

22% of race

Average Pace: 8:49 /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 mi11:15:5324:327:5424:32
7:54
#13869
10K
6.21 mi11:40:5949:387:5925:06
8:05
#14318
15K
9.32 mi12:07:371:16:168:1126:38
8:34
#15234
20K
12.43 mi12:35:411:44:208:2428:04
9:02
#15823
Half
13.11 mi12:41:251:50:048:245:44
8:24
#15779
25K
15.53 mi13:03:182:11:578:3021:53
9:02
#15730
30K
18.64 mi13:32:232:41:028:3829:05
9:22
#15555
20M
20.00 mi13:44:452:53:248:4012:22
9:06
#15340
21M
21.00 mi13:54:393:03:188:449:54
9:54
#15160
35K
21.75 mi14:01:003:09:398:436:21
8:29
#15001
23M
23.00 mi14:12:383:21:178:4511:38
9:17
#14834
24M
24.00 mi14:21:333:30:128:468:55
8:55
#14647
40K
24.85 mi14:29:363:38:158:478:03
9:25
#14535
25.2M
25.20 mi14:33:133:41:528:483:37
10:29
#14497
Finish
26.22 mi14:42:223:51:018:499:09
8:59
#14472
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi138694232423216798(Top 66%)6022(Top 55%)6022(Top 373%)
10K6.21 mi3.10 mi14318-4494526-2944526-29414751(Top 58%)4782(Top 44%)4782(Top 296%)
15K9.32 mi3.11 mi15234-9165089-5635089-56316798(Top 66%)6022(Top 55%)6022(Top 373%)
20K12.43 mi3.11 mi15823-5895465-3765465-37617484(Top 68%)6421(Top 59%)6421(Top 398%)
Half13.11 mi0.68 mi15779+445443+225443+2215217(Top 60%)5166(Top 47%)5166(Top 320%)
25K15.53 mi2.42 mi15730+495445-25445-215623(Top 61%)5514(Top 50%)5514(Top 342%)
30K18.64 mi3.11 mi15555+1755411+345411+3414874(Top 58%)5347(Top 49%)5347(Top 331%)
20M20.00 mi1.36 mi15340+2155325+865325+8612657(Top 50%)4380(Top 40%)4380(Top 272%)
21M21.00 mi1.00 mi15160+1805266+595266+5912601(Top 49%)4582(Top 42%)4582(Top 284%)
35K21.75 mi0.75 mi15001+1595204+625204+6210737(Top 42%)3625(Top 33%)3625(Top 225%)
23M23.00 mi1.25 mi14834+1675162+425162+4212567(Top 49%)4696(Top 43%)4696(Top 291%)
24M24.00 mi1.00 mi14647+1875108+545108+5411744(Top 46%)4280(Top 39%)4280(Top 265%)
40K24.85 mi0.85 mi14535+1125075+335075+3312791(Top 50%)4938(Top 45%)4938(Top 306%)
25.2M25.20 mi0.35 mi14497+385070+55070+512802(Top 50%)5004(Top 46%)5004(Top 310%)
Finish26.22 mi1.02 mi14472+255076-65076-614110(Top 55%)5530(Top 51%)5530(Top 343%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

16798

Females

6022

F40-44

6022

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

14751

Females

4782

F40-44

4782

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

16798

Females

6022

F40-44

6022

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17484

Females

6421

F40-44

6421

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15217

Females

5166

F40-44

5166

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15623

Females

5514

F40-44

5514

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14874

Females

5347

F40-44

5347

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

12657

Females

4380

F40-44

4380

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12601

Females

4582

F40-44

4582

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10737

Females

3625

F40-44

3625

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12567

Females

4696

F40-44

4696

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11744

Females

4280

F40-44

4280

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12791

Females

4938

F40-44

4938

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12802

Females

5004

F40-44

5004

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14110

Females

5530

F40-44

5530

Passing Analysis

Category:
Athletes Passed
2250
Passed By
2853
Net Change
-603
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13869
5K → 10K147596-449#13869#14318
10K → 15K58974-916#14318#15234
15K → 20K110699-589#15234#15823
20K → Half5814+44#15823#15779
Half → 25K235186+49#15779#15730
25K → 30K340165+175#15730#15555
30K → 20M23419+215#15555#15340
20M → 21M21737+180#15340#15160
21M → 35K1590+159#15160#15001
35K → 23M21144+167#15001#14834
23M → 24M1947+187#14834#14647
24M → 40K14836+112#14647#14535
40K → 25.2M5820+38#14535#14497
25.2M → Finish8156+25#14497#14472
TOTALS22502853-603
📊

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