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BOSTON MARATHON 2024

Brieanne Smith

Bib: 12970•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 33%
Gender (Female)
#0 / 10924
Top 18%
Division (F18-39)
#0 / 4660
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:55
Rank: #12306
Start → 5K
23:55 | 7:42/mi
10K· 6.21 mi
47:28
Rank: #11572 (+734)
5K → 10K
23:33 | 7:35/mi
15K· 9.32 mi
1:10:43
Rank: #10870 (+702)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:34:14
Rank: #10266 (+604)
15K → 20K
23:31 | 7:34/mi
Half· 13.11 mi
1:39:14
Rank: #10146 (+120)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:57:44
Rank: #9647 (+499)
Half → 25K
18:30 | 7:38/mi
30K· 18.64 mi
2:22:34
Rank: #9187 (+460)
25K → 30K
24:50 | 8:00/mi
20M
2:33:35
Rank: #8968 (+219)
30K → 20M
11:01 | 8:06/mi
21M
2:42:16
Rank: #8740 (+228)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:48:17
Rank: #8682 (+58)
21M → 35K
6:01 | 8:03/mi
23M
2:58:44
Rank: #8528 (+154)
35K → 23M
10:27 | 8:21/mi
24M
3:07:10
Rank: #8506 (+22)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:14:34
Rank: #8482 (+24)
24M → 40K
7:24 | 8:39/mi
25.2M
3:17:47
Rank: #8440 (+42)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:26:02
Rank: #8419 (+21)
25.2M → Finish
8:15 | 8:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:14
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:46:48
Pace8:09 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1123:557:4223:55
7:42
-
10K
6.21 mi11:16:4447:287:3823:33
7:35
-0:07
15K
9.32 mi11:39:591:10:437:3523:15
7:29
-0:06
20K
12.43 mi12:03:301:34:147:3523:31
7:34
+0:05
Half
13.11 mi12:08:301:39:147:345:00
7:20
-0:14
25K
15.53 mi12:27:001:57:447:3518:30
7:38
+0:18
30K
18.64 mi12:51:502:22:347:3924:50
8:00
+0:22
20M
20.00 mi13:02:512:33:357:4111:01
8:06
+0:06
21M
21.00 mi13:11:322:42:167:448:41
8:41
+0:35
35K
21.75 mi13:17:332:48:177:446:01
8:03
-0:38
23M
23.00 mi13:28:002:58:447:4610:27
8:21
+0:18
24M
24.00 mi13:36:263:07:107:488:26
8:26
+0:05
40K
24.85 mi13:43:503:14:347:507:24
8:39
+0:13
25.2M
25.20 mi13:47:033:17:477:513:13
9:20
+0:41
Finish
26.22 mi13:55:183:26:027:528:15
8:06
-1:14

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

7:20 /mi

Average Pace

7:52 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:44

57% of race

Time at Steady Pace

50:07

24% of race

Time at Slower Pace

38:11

19% of race

Average Pace: 7:51 /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 mi10:53:1123:557:4223:55
7:42
#12306
10K
6.21 mi11:16:4447:287:3823:33
7:35
#11572
15K
9.32 mi11:39:591:10:437:3523:15
7:29
#10870
20K
12.43 mi12:03:301:34:147:3523:31
7:34
#10266
Half
13.11 mi12:08:301:39:147:345:00
7:20
#10146
25K
15.53 mi12:27:001:57:447:3518:30
7:38
#9647
30K
18.64 mi12:51:502:22:347:3924:50
8:00
#9187
20M
20.00 mi13:02:512:33:357:4111:01
8:06
#8968
21M
21.00 mi13:11:322:42:167:448:41
8:41
#8740
35K
21.75 mi13:17:332:48:177:446:01
8:03
#8682
23M
23.00 mi13:28:002:58:447:4610:27
8:21
#8528
24M
24.00 mi13:36:263:07:107:488:26
8:26
#8506
40K
24.85 mi13:43:503:14:347:507:24
8:39
#8482
25.2M
25.20 mi13:47:033:17:477:513:13
9:20
#8440
Finish
26.22 mi13:55:183:26:027:528:15
8:06
#8419
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi12306330433049560(Top 37%)1956(Top 18%)1956(Top 42%)
10K6.21 mi3.10 mi11572+7342916+3882916+38810915(Top 43%)2597(Top 24%)2597(Top 56%)
15K9.32 mi3.11 mi10870+7022558+3582558+3589560(Top 37%)1956(Top 18%)1956(Top 42%)
20K12.43 mi3.11 mi10266+6042289+2692289+2698894(Top 35%)1760(Top 16%)1760(Top 38%)
Half13.11 mi0.68 mi10146+1202230+592230+597944(Top 31%)1352(Top 12%)1352(Top 29%)
25K15.53 mi2.42 mi9647+4992035+1952035+1957841(Top 31%)1493(Top 14%)1493(Top 32%)
30K18.64 mi3.11 mi9187+4601896+1391896+1397835(Top 31%)1710(Top 16%)1710(Top 37%)
20M20.00 mi1.36 mi8968+2191858+381858+387369(Top 29%)1704(Top 16%)1704(Top 37%)
21M21.00 mi1.00 mi8740+2281818+401818+407096(Top 28%)1754(Top 16%)1754(Top 38%)
35K21.75 mi0.75 mi8682+581827-91827-98076(Top 32%)2252(Top 21%)2252(Top 48%)
23M23.00 mi1.25 mi8528+1541822+51822+57629(Top 30%)2207(Top 20%)2207(Top 47%)
24M24.00 mi1.00 mi8506+221859-371859-379057(Top 35%)2966(Top 27%)2966(Top 64%)
40K24.85 mi0.85 mi8482+241890-311890-319163(Top 36%)3157(Top 29%)3157(Top 68%)
25.2M25.20 mi0.35 mi8440+421898-81898-88051(Top 32%)2674(Top 24%)2674(Top 57%)
Finish26.22 mi1.02 mi8419+211923-251923-259155(Top 36%)3118(Top 29%)3118(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9560

Females

1956

F18-39

1956

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

10915

Females

2597

F18-39

2597

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9560

Females

1956

F18-39

1956

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

8894

Females

1760

F18-39

1760

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

7944

Females

1352

F18-39

1352

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

7841

Females

1493

F18-39

1493

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

7835

Females

1710

F18-39

1710

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7369

Females

1704

F18-39

1704

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7096

Females

1754

F18-39

1754

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8076

Females

2252

F18-39

2252

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7629

Females

2207

F18-39

2207

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9057

Females

2966

F18-39

2966

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9163

Females

3157

F18-39

3157

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8051

Females

2674

F18-39

2674

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9155

Females

3118

F18-39

3118

Passing Analysis

Category:
Athletes Passed
4431
Passed By
544
Net Change
+3887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12306
5K → 10K78450+734#12306#11572
10K → 15K71311+702#11572#10870
15K → 20K62016+604#10870#10266
20K → Half1211+120#10266#10146
Half → 25K51314+499#10146#9647
25K → 30K51454+460#9647#9187
30K → 20M24526+219#9187#8968
20M → 21M25123+228#8968#8740
21M → 35K10042+58#8740#8682
35K → 23M20248+154#8682#8528
23M → 24M11088+22#8528#8506
24M → 40K10278+24#8506#8482
40K → 25.2M6826+42#8482#8440
25.2M → Finish8867+21#8440#8419
TOTALS4431544+3887
📊

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