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BOSTON MARATHON 2024

Colleen Brackett

Bib: 20032•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Masters (Masters Women)
#0 / 6263
Top 38%
Division (F60-64)
#0 / 549
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:45
Rank: #18372
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
53:45
Rank: #18337 (+35)
5K → 10K
27:00 | 8:41/mi
15K· 9.32 mi
1:20:41
Rank: #17974 (+363)
10K → 15K
26:56 | 8:40/mi
20K· 12.43 mi
1:48:16
Rank: #17588 (+386)
15K → 20K
27:35 | 8:53/mi
Half· 13.11 mi
1:54:07
Rank: #17483 (+105)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:16:06
Rank: #17164 (+319)
Half → 25K
21:59 | 9:04/mi
30K· 18.64 mi
2:44:37
Rank: #16553 (+611)
25K → 30K
28:31 | 9:11/mi
20M
2:56:40
Rank: #16193 (+360)
30K → 20M
12:03 | 8:52/mi
21M
3:05:56
Rank: #15839 (+354)
20M → 21M
9:16 | 9:16/mi
35K· 21.75 mi
3:12:34
Rank: #15708 (+131)
21M → 35K
6:38 | 8:52/mi
23M
3:24:27
Rank: #15566 (+142)
35K → 23M
11:53 | 9:29/mi
24M
3:32:52
Rank: #15284 (+282)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:40:32
Rank: #15064 (+220)
24M → 40K
7:40 | 8:58/mi
25.2M
3:43:48
Rank: #14931 (+133)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:52:15
Rank: #14730 (+201)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:07
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:58:08
Pace9:01 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4226:458:3726:45
8:37
-
10K
6.21 mi11:48:4253:458:3927:00
8:41
+0:04
15K
9.32 mi12:15:381:20:418:3926:56
8:40
-0:01
20K
12.43 mi12:43:131:48:168:4327:35
8:53
+0:13
Half
13.11 mi12:49:041:54:078:425:51
8:34
-0:19
25K
15.53 mi13:11:032:16:068:4621:59
9:04
+0:30
30K
18.64 mi13:39:342:44:378:5028:31
9:11
+0:07
20M
20.00 mi13:51:372:56:408:5012:03
8:52
-0:19
21M
21.00 mi14:00:533:05:568:519:16
9:16
+0:24
35K
21.75 mi14:07:313:12:348:516:38
8:52
-0:24
23M
23.00 mi14:19:243:24:278:5311:53
9:29
+0:37
24M
24.00 mi14:27:493:32:528:528:25
8:25
-1:04
40K
24.85 mi14:35:293:40:328:527:40
8:58
+0:33
25.2M
25.20 mi14:38:453:43:488:533:16
9:28
+0:30
Finish
26.22 mi14:47:123:52:158:528:27
8:18
-1:10

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

8:18 /mi

Average Pace

8:52 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:19

77% of race

Time at Steady Pace

52:56

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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 mi11:21:4226:458:3726:45
8:37
#18372
10K
6.21 mi11:48:4253:458:3927:00
8:41
#18337
15K
9.32 mi12:15:381:20:418:3926:56
8:40
#17974
20K
12.43 mi12:43:131:48:168:4327:35
8:53
#17588
Half
13.11 mi12:49:041:54:078:425:51
8:34
#17483
25K
15.53 mi13:11:032:16:068:4621:59
9:04
#17164
30K
18.64 mi13:39:342:44:378:5028:31
9:11
#16553
20M
20.00 mi13:51:372:56:408:5012:03
8:52
#16193
21M
21.00 mi14:00:533:05:568:519:16
9:16
#15839
35K
21.75 mi14:07:313:12:348:516:38
8:52
#15708
23M
23.00 mi14:19:243:24:278:5311:53
9:29
#15566
24M
24.00 mi14:27:493:32:528:528:25
8:25
#15284
40K
24.85 mi14:35:293:40:328:527:40
8:58
#15064
25.2M
25.20 mi14:38:453:43:488:533:16
9:28
#14931
Finish
26.22 mi14:47:123:52:158:528:27
8:18
#14730
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi183726971697117325(Top 68%)6330(Top 58%)6330(Top 1153%)
10K6.21 mi3.10 mi18337+356942+296942+2918308(Top 72%)6899(Top 63%)6899(Top 1257%)
15K9.32 mi3.11 mi17974+3636724+2186724+21817325(Top 68%)6330(Top 58%)6330(Top 1153%)
20K12.43 mi3.11 mi17588+3866510+2146510+21416782(Top 66%)6050(Top 55%)6050(Top 1102%)
Half13.11 mi0.68 mi17483+1056463+476463+4716151(Top 63%)5708(Top 52%)5708(Top 1040%)
25K15.53 mi2.42 mi17164+3196293+1706293+17015803(Top 62%)5604(Top 51%)5604(Top 1021%)
30K18.64 mi3.11 mi16553+6115999+2945999+29414110(Top 55%)4922(Top 45%)4922(Top 897%)
20M20.00 mi1.36 mi16193+3605821+1785821+17811471(Top 45%)3751(Top 34%)3751(Top 683%)
21M21.00 mi1.00 mi15839+3545664+1575664+1579816(Top 38%)3138(Top 29%)3138(Top 572%)
35K21.75 mi0.75 mi15708+1315613+515613+5112708(Top 50%)4654(Top 43%)4654(Top 848%)
23M23.00 mi1.25 mi15566+1425577+365577+3613488(Top 53%)5149(Top 47%)5149(Top 938%)
24M24.00 mi1.00 mi15284+2825452+1255452+1258991(Top 35%)2954(Top 27%)2954(Top 538%)
40K24.85 mi0.85 mi15064+2205361+915361+9110754(Top 42%)3953(Top 36%)3953(Top 720%)
25.2M25.20 mi0.35 mi14931+1335302+595302+598718(Top 34%)3042(Top 28%)3042(Top 554%)
Finish26.22 mi1.02 mi14730+2015223+795223+7910335(Top 40%)3675(Top 34%)3675(Top 669%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

17325

Females

6330

F60-64

6330

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18308

Females

6899

F60-64

6899

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

17325

Females

6330

F60-64

6330

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

16782

Females

6050

F60-64

6050

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16151

Females

5708

F60-64

5708

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15803

Females

5604

F60-64

5604

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14110

Females

4922

F60-64

4922

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11471

Females

3751

F60-64

3751

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

9816

Females

3138

F60-64

3138

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12708

Females

4654

F60-64

4654

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13488

Females

5149

F60-64

5149

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8991

Females

2954

F60-64

2954

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10754

Females

3953

F60-64

3953

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8718

Females

3042

F60-64

3042

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10335

Females

3675

F60-64

3675

Passing Analysis

Category:
Athletes Passed
4206
Passed By
564
Net Change
+3642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18372
5K → 10K295260+35#18372#18337
10K → 15K44077+363#18337#17974
15K → 20K44559+386#17974#17588
20K → Half1105+105#17588#17483
Half → 25K37455+319#17483#17164
25K → 30K63322+611#17164#16553
30K → 20M3600+360#16553#16193
20M → 21M3562+354#16193#15839
21M → 35K1387+131#15839#15708
35K → 23M19553+142#15708#15566
23M → 24M2820+282#15566#15284
24M → 40K2299+220#15284#15064
40K → 25.2M1352+133#15064#14931
25.2M → Finish21413+201#14931#14730
TOTALS4206564+3642
📊

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