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BOSTON MARATHON 2024

Melissa Sinning Brackman

Bib: 21679•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:10
Rank: #19036
Start → 5K
27:10 | 8:45/mi
10K· 6.21 mi
54:13
Rank: #18732 (+304)
5K → 10K
27:03 | 8:42/mi
15K· 9.32 mi
1:21:18
Rank: #18289 (+443)
10K → 15K
27:05 | 8:43/mi
20K· 12.43 mi
1:51:05
Rank: #18686 (-397)
15K → 20K
29:47 | 9:35/mi
Half· 13.11 mi
1:57:15
Rank: #18668 (+18)
20K → Half
6:10 | 9:02/mi
25K· 15.53 mi
2:21:54
Rank: #18882 (-214)
Half → 25K
24:39 | 10:10/mi
30K· 18.64 mi
2:51:48
Rank: #18327 (+555)
25K → 30K
29:54 | 9:37/mi
20M
3:05:43
Rank: #18244 (+83)
30K → 20M
13:55 | 10:14/mi
21M
3:16:45
Rank: #18134 (+110)
20M → 21M
11:02 | 11:02/mi
35K· 21.75 mi
3:26:07
Rank: #18370 (-236)
21M → 35K
9:22 | 12:31/mi
23M
3:38:27
Rank: #18140 (+230)
35K → 23M
12:20 | 9:51/mi
24M
3:48:58
Rank: #18135 (+5)
23M → 24M
10:31 | 10:31/mi
40K· 24.85 mi
3:57:40
Rank: #18015 (+120)
24M → 40K
8:42 | 10:11/mi
25.2M
4:01:57
Rank: #18016 (-1)
40K → 25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:11:07
Rank: #17860 (+156)
25.2M → Finish
9:10 | 9:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:15
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:13:52
Pace10:13 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5627:108:4527:10
8:45
-
10K
6.21 mi11:50:5954:138:4427:03
8:42
-0:03
15K
9.32 mi12:18:041:21:188:4327:05
8:43
+0:01
20K
12.43 mi12:47:511:51:058:5629:47
9:35
+0:52
Half
13.11 mi12:54:011:57:158:576:10
9:02
-0:33
25K
15.53 mi13:18:402:21:549:0824:39
10:10
+1:08
30K
18.64 mi13:48:342:51:489:1329:54
9:37
-0:33
20M
20.00 mi14:02:293:05:439:1713:55
10:14
+0:37
21M
21.00 mi14:13:313:16:459:2211:02
11:02
+0:48
35K
21.75 mi14:22:533:26:079:299:22
12:31
+1:29
23M
23.00 mi14:35:133:38:279:3012:20
9:51
-2:40
24M
24.00 mi14:45:443:48:589:3210:31
10:31
+0:40
40K
24.85 mi14:54:263:57:409:348:42
10:11
-0:20
25.2M
25.20 mi14:58:434:01:579:364:17
12:25
+2:14
Finish
26.22 mi15:07:534:11:079:359:10
9:00
-3:25

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

8:42 /mi

Average Pace

9:35 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:38

38% of race

Time at Steady Pace

1:59:17

48% of race

Time at Slower Pace

35:12

14% 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 mi11:23:5627:108:4527:10
8:45
#19036
10K
6.21 mi11:50:5954:138:4427:03
8:42
#18732
15K
9.32 mi12:18:041:21:188:4327:05
8:43
#18289
20K
12.43 mi12:47:511:51:058:5629:47
9:35
#18686
Half
13.11 mi12:54:011:57:158:576:10
9:02
#18668
25K
15.53 mi13:18:402:21:549:0824:39
10:10
#18882
30K
18.64 mi13:48:342:51:489:1329:54
9:37
#18327
20M
20.00 mi14:02:293:05:439:1713:55
10:14
#18244
21M
21.00 mi14:13:313:16:459:2211:02
11:02
#18134
35K
21.75 mi14:22:533:26:079:299:22
12:31
#18370
23M
23.00 mi14:35:133:38:279:3012:20
9:51
#18140
24M
24.00 mi14:45:443:48:589:3210:31
10:31
#18135
40K
24.85 mi14:54:263:57:409:348:42
10:11
#18015
25.2M
25.20 mi14:58:434:01:579:364:17
12:25
#18016
Finish
26.22 mi15:07:534:11:079:359:10
9:00
#17860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi190367375737517584(Top 69%)6479(Top 59%)6479(Top 546%)
10K6.21 mi3.10 mi18732+3047178+1977178+19718403(Top 72%)6959(Top 64%)6959(Top 586%)
15K9.32 mi3.11 mi18289+4436905+2736905+27317584(Top 69%)6479(Top 59%)6479(Top 546%)
20K12.43 mi3.11 mi18686-3977123-2187123-21819469(Top 76%)7522(Top 69%)7522(Top 634%)
Half13.11 mi0.68 mi18668+187111+127111+1218469(Top 72%)7038(Top 64%)7038(Top 593%)
25K15.53 mi2.42 mi18882-2147246-1357246-13519556(Top 77%)7674(Top 70%)7674(Top 647%)
30K18.64 mi3.11 mi18327+5557013+2337013+23315948(Top 62%)5943(Top 54%)5943(Top 501%)
20M20.00 mi1.36 mi18244+836994+196994+1917248(Top 68%)6848(Top 63%)6848(Top 577%)
21M21.00 mi1.00 mi18134+1106958+366958+3616436(Top 64%)6571(Top 60%)6571(Top 554%)
35K21.75 mi0.75 mi18370-2367096-1387096-13822626(Top 89%)9643(Top 88%)9643(Top 812%)
23M23.00 mi1.25 mi18140+2307001+957001+9514951(Top 59%)5895(Top 54%)5895(Top 497%)
24M24.00 mi1.00 mi18135+57030-297030-2917897(Top 70%)7414(Top 68%)7414(Top 625%)
40K24.85 mi0.85 mi18015+1206990+406990+4015637(Top 61%)6335(Top 58%)6335(Top 534%)
25.2M25.20 mi0.35 mi18016-17006-167006-1618355(Top 72%)7696(Top 70%)7696(Top 648%)
Finish26.22 mi1.02 mi17860+1566947+596947+5914221(Top 56%)5597(Top 51%)5597(Top 472%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

17584

Females

6479

F50-54

6479

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18403

Females

6959

F50-54

6959

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

17584

Females

6479

F50-54

6479

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19469

Females

7522

F50-54

7522

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18469

Females

7038

F50-54

7038

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19556

Females

7674

F50-54

7674

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

15948

Females

5943

F50-54

5943

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17248

Females

6848

F50-54

6848

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16436

Females

6571

F50-54

6571

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

22626

Females

9643

F50-54

9643

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

14951

Females

5895

F50-54

5895

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

17897

Females

7414

F50-54

7414

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15637

Females

6335

F50-54

6335

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18355

Females

7696

F50-54

7696

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14221

Females

5597

F50-54

5597

Passing Analysis

Category:
Athletes Passed
2798
Passed By
1622
Net Change
+1176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19036
5K → 10K450146+304#19036#18732
10K → 15K48037+443#18732#18289
15K → 20K146543-397#18289#18686
20K → Half4830+18#18686#18668
Half → 25K127341-214#18668#18882
25K → 30K58429+555#18882#18327
30K → 20M14562+83#18327#18244
20M → 21M16050+110#18244#18134
21M → 35K18254-236#18134#18370
35K → 23M2399+230#18370#18140
23M → 24M7065+5#18140#18135
24M → 40K13212+120#18135#18015
40K → 25.2M3637-1#18015#18016
25.2M → Finish1637+156#18016#17860
TOTALS27981622+1176
📊

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