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BOSTON MARATHON 2024

Ann Smith

Bib: 21746•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:15
Rank: #13151
Start → 5K
24:15 | 7:48/mi
10K· 6.21 mi
49:06
Rank: #13674 (-523)
5K → 10K
24:51 | 8:00/mi
15K· 9.32 mi
1:14:45
Rank: #14199 (-525)
10K → 15K
25:39 | 8:15/mi
20K· 12.43 mi
1:42:06
Rank: #14832 (-633)
15K → 20K
27:21 | 8:48/mi
Half· 13.11 mi
1:48:07
Rank: #14974 (-142)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:13:26
Rank: #16249 (-1275)
Half → 25K
25:19 | 10:26/mi
30K· 18.64 mi
2:48:09
Rank: #17453 (-1204)
25K → 30K
34:43 | 11:10/mi
20M
3:03:25
Rank: #17757 (-304)
30K → 20M
15:16 | 11:14/mi
21M
3:15:21
Rank: #17863 (-106)
20M → 21M
11:56 | 11:56/mi
35K· 21.75 mi
3:23:10
Rank: #17896 (-33)
21M → 35K
7:49 | 10:27/mi
23M
3:36:52
Rank: #17899 (-3)
35K → 23M
13:42 | 10:57/mi
24M
3:48:13
Rank: #18012 (-113)
23M → 24M
11:21 | 11:21/mi
40K· 24.85 mi
3:57:16
Rank: #17953 (+59)
24M → 40K
9:03 | 10:35/mi
25.2M
4:01:18
Rank: #17922 (+31)
40K → 25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:11:26
Rank: #17898 (+24)
25.2M → Finish
10:08 | 9:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:07
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:23:19
Pace10:56 /mi
📊Positive Split: 32.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:1524:157:4824:15
7:48
-
10K
6.21 mi11:46:0649:067:5424:51
8:00
+0:12
15K
9.32 mi12:11:451:14:458:0125:39
8:15
+0:15
20K
12.43 mi12:39:061:42:068:1327:21
8:48
+0:33
Half
13.11 mi12:45:071:48:078:156:01
8:49
+0:01
25K
15.53 mi13:10:262:13:268:3525:19
10:26
+1:37
30K
18.64 mi13:45:092:48:099:0134:43
11:10
+0:44
20M
20.00 mi14:00:253:03:259:1015:16
11:14
+0:04
21M
21.00 mi14:12:213:15:219:1811:56
11:56
+0:42
35K
21.75 mi14:20:103:23:109:217:49
10:27
-1:29
23M
23.00 mi14:33:523:36:529:2613:42
10:57
+0:30
24M
24.00 mi14:45:133:48:139:3111:21
11:21
+0:24
40K
24.85 mi14:54:163:57:169:339:03
10:35
-0:46
25.2M
25.20 mi14:58:184:01:189:354:02
11:42
+1:07
Finish
26.22 mi15:08:264:11:269:3610:08
9:57
-1:45

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

7:48 /mi

Average Pace

9:36 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:07

43% of race

Time at Steady Pace

1:06:01

26% of race

Time at Slower Pace

1:17:18

31% of race

Average Pace: 9:35 /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 mi11:21:1524:157:4824:15
7:48
#13151
10K
6.21 mi11:46:0649:067:5424:51
8:00
#13674
15K
9.32 mi12:11:451:14:458:0125:39
8:15
#14199
20K
12.43 mi12:39:061:42:068:1327:21
8:48
#14832
Half
13.11 mi12:45:071:48:078:156:01
8:49
#14974
25K
15.53 mi13:10:262:13:268:3525:19
10:26
#16249
30K
18.64 mi13:45:092:48:099:0134:43
11:10
#17453
20M
20.00 mi14:00:253:03:259:1015:16
11:14
#17757
21M
21.00 mi14:12:213:15:219:1811:56
11:56
#17863
35K
21.75 mi14:20:103:23:109:217:49
10:27
#17896
23M
23.00 mi14:33:523:36:529:2613:42
10:57
#17899
24M
24.00 mi14:45:133:48:139:3111:21
11:21
#18012
40K
24.85 mi14:54:163:57:169:339:03
10:35
#17953
25.2M
25.20 mi14:58:184:01:189:354:02
11:42
#17922
Finish
26.22 mi15:08:264:11:269:3610:08
9:57
#17898
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi131513813381315053(Top 59%)4995(Top 46%)4995(Top 285%)
10K6.21 mi3.10 mi13674-5234136-3234136-32314227(Top 56%)4471(Top 41%)4471(Top 255%)
15K9.32 mi3.11 mi14199-5254459-3234459-32315053(Top 59%)4995(Top 46%)4995(Top 285%)
20K12.43 mi3.11 mi14832-6334852-3934852-39316409(Top 64%)5832(Top 53%)5832(Top 333%)
Half13.11 mi0.68 mi14974-1424938-864938-8617482(Top 68%)6515(Top 60%)6515(Top 372%)
25K15.53 mi2.42 mi16249-12755753-8155753-81520276(Top 79%)8074(Top 74%)8074(Top 461%)
30K18.64 mi3.11 mi17453-12046510-7576510-75720376(Top 80%)8300(Top 76%)8300(Top 473%)
20M20.00 mi1.36 mi17757-3046726-2166726-21619826(Top 78%)8131(Top 74%)8131(Top 464%)
21M21.00 mi1.00 mi17863-1066822-966822-9618658(Top 73%)7648(Top 70%)7648(Top 436%)
35K21.75 mi0.75 mi17896-336859-376859-3718450(Top 72%)7559(Top 69%)7559(Top 431%)
23M23.00 mi1.25 mi17899-36879-206879-2018269(Top 72%)7534(Top 69%)7534(Top 430%)
24M24.00 mi1.00 mi18012-1136957-786957-7820103(Top 79%)8491(Top 78%)8491(Top 484%)
40K24.85 mi0.85 mi17953+596958-16958-116944(Top 66%)6998(Top 64%)6998(Top 399%)
25.2M25.20 mi0.35 mi17922+316952+66952+616613(Top 65%)6848(Top 63%)6848(Top 391%)
Finish26.22 mi1.02 mi17898+246969-176969-1718203(Top 71%)7606(Top 70%)7606(Top 434%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15053

Females

4995

F45-49

4995

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14227

Females

4471

F45-49

4471

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15053

Females

4995

F45-49

4995

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

16409

Females

5832

F45-49

5832

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

17482

Females

6515

F45-49

6515

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20276

Females

8074

F45-49

8074

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20376

Females

8300

F45-49

8300

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

19826

Females

8131

F45-49

8131

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

18658

Females

7648

F45-49

7648

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

18450

Females

7559

F45-49

7559

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

18269

Females

7534

F45-49

7534

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20103

Females

8491

F45-49

8491

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16944

Females

6998

F45-49

6998

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16613

Females

6848

F45-49

6848

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18203

Females

7606

F45-49

7606

Passing Analysis

Category:
Athletes Passed
966
Passed By
5713
Net Change
-4747
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13151
5K → 10K135658-523#13151#13674
10K → 15K95620-525#13674#14199
15K → 20K96729-633#14199#14832
20K → Half11153-142#14832#14974
Half → 25K471322-1275#14974#16249
25K → 30K401244-1204#16249#17453
30K → 20M53357-304#17453#17757
20M → 21M72178-106#17757#17863
21M → 35K5184-33#17863#17896
35K → 23M97100-3#17896#17899
23M → 24M40153-113#17899#18012
24M → 40K9738+59#18012#17953
40K → 25.2M5120+31#17953#17922
25.2M → Finish8157+24#17922#17898
TOTALS9665713-4747
📊

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