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BOSTON MARATHON 2024

Melanie Barzik

Bib: 21529•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 42%
Masters (Masters Women)
#0 / 6263
Top 31%
Division (F50-54)
#0 / 1187
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:35/mi
26:41
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
53:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:19:39
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:46:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:52:01
↑ 19↓ 370.5%
25K· 15.53 mi
8:41/mi
2:13:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:40:24
↑ 181↓ 1480.2%
20M
8:48/mi
2:52:21
↑ 64↓ 500.2%
21M
9:17/mi
3:01:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
3:07:56
↑ 17↓ 861.7%
23M
8:45/mi
3:18:53
↑ 23↓ 630.6%
24M
8:36/mi
3:27:29
↓ 821.3%
40K· 24.85 mi
8:52/mi
3:35:04
↓ 200.3%
25.2M
9:43/mi
3:38:25
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:46:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:01
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:54:48
Pace8:45 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1426:418:3526:41
8:35
-
10K
6.21 mi11:49:4053:078:3326:26
8:30
-0:05
15K
9.32 mi12:16:121:19:398:3326:32
8:32
+0:02
20K
12.43 mi12:42:511:46:188:3326:39
8:35
+0:03
Half
13.11 mi12:48:341:52:018:335:43
8:23
-0:12
25K
15.53 mi13:09:382:13:058:3421:04
8:41
+0:18
30K
18.64 mi13:36:572:40:248:3627:19
8:48
+0:07
20M
20.00 mi13:48:542:52:218:3711:57
8:48
0:00
21M
21.00 mi13:58:113:01:388:399:17
9:17
+0:29
35K
21.75 mi14:04:293:07:568:386:18
8:25
-0:52
23M
23.00 mi14:15:263:18:538:3910:57
8:45
+0:20
24M
24.00 mi14:24:023:27:298:398:36
8:36
-0:09
40K
24.85 mi14:31:373:35:048:397:35
8:52
+0:16
25.2M
25.20 mi14:34:583:38:258:403:21
9:43
+0:51
Finish
26.22 mi14:43:223:46:498:398:24
8:15
-1:28

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

8:15 /mi

Average Pace

8:39 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:11

94% of race

Time at Steady Pace

12:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /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 mi11:23:1426:418:3526:41
8:35
#18255
10K
6.21 mi11:49:4053:078:3326:26
8:30
#17797
15K
9.32 mi12:16:121:19:398:3326:32
8:32
#17374
20K
12.43 mi12:42:511:46:188:3326:39
8:35
#16738
Half
13.11 mi12:48:341:52:018:335:43
8:23
#16638
25K
15.53 mi13:09:382:13:058:3421:04
8:41
#16130
30K
18.64 mi13:36:572:40:248:3627:19
8:48
#15364
20M
20.00 mi13:48:542:52:218:3711:57
8:48
#15084
21M
21.00 mi13:58:113:01:388:399:17
9:17
#14743
35K
21.75 mi14:04:293:07:568:386:18
8:25
#14551
23M
23.00 mi14:15:263:18:538:3910:57
8:45
#14229
24M
24.00 mi14:24:023:27:298:398:36
8:36
#14017
40K
24.85 mi14:31:373:35:048:397:35
8:52
#13833
25.2M
25.20 mi14:34:583:38:258:403:21
9:43
#13742
Finish
26.22 mi14:43:223:46:498:398:24
8:15
#13552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi182556907690716624(Top 65%)5930(Top 54%)5930(Top 500%)
10K6.21 mi3.10 mi17797+4586613+2946613+29417329(Top 68%)6321(Top 58%)6321(Top 533%)
15K9.32 mi3.11 mi17374+4236363+2506363+25016624(Top 65%)5930(Top 54%)5930(Top 500%)
20K12.43 mi3.11 mi16738+6366011+3526011+35215216(Top 60%)5136(Top 47%)5136(Top 433%)
Half13.11 mi0.68 mi16638+1005951+605951+6015067(Top 59%)5081(Top 47%)5081(Top 428%)
25K15.53 mi2.42 mi16130+5085688+2635688+26314039(Top 55%)4634(Top 42%)4634(Top 390%)
30K18.64 mi3.11 mi15364+7665296+3925296+39212162(Top 48%)3816(Top 35%)3816(Top 321%)
20M20.00 mi1.36 mi15084+2805178+1185178+11811082(Top 43%)3524(Top 32%)3524(Top 297%)
21M21.00 mi1.00 mi14743+3415022+1565022+1569887(Top 39%)3174(Top 29%)3174(Top 267%)
35K21.75 mi0.75 mi14551+1924932+904932+9010329(Top 40%)3413(Top 31%)3413(Top 288%)
23M23.00 mi1.25 mi14229+3224810+1224810+1229837(Top 39%)3316(Top 30%)3316(Top 279%)
24M24.00 mi1.00 mi14017+2124743+674743+6710083(Top 39%)3495(Top 32%)3495(Top 294%)
40K24.85 mi0.85 mi13833+1844679+644679+6410266(Top 40%)3700(Top 34%)3700(Top 312%)
25.2M25.20 mi0.35 mi13742+914647+324647+329766(Top 38%)3539(Top 32%)3539(Top 298%)
Finish26.22 mi1.02 mi13552+1904578+694578+6910031(Top 39%)3544(Top 32%)3544(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16624

Females

5930

F50-54

5930

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17329

Females

6321

F50-54

6321

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16624

Females

5930

F50-54

5930

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15216

Females

5136

F50-54

5136

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15067

Females

5081

F50-54

5081

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14039

Females

4634

F50-54

4634

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12162

Females

3816

F50-54

3816

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11082

Females

3524

F50-54

3524

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

9887

Females

3174

F50-54

3174

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10329

Females

3413

F50-54

3413

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

9837

Females

3316

F50-54

3316

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10083

Females

3495

F50-54

3495

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10266

Females

3700

F50-54

3700

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9766

Females

3539

F50-54

3539

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10031

Females

3544

F50-54

3544

Passing Analysis

Category:
Athletes Passed
4982
Passed By
279
Net Change
+4703
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18255
5K → 10K55193+458#18255#17797
10K → 15K48360+423#17797#17374
15K → 20K66428+636#17374#16738
20K → Half1088+100#16738#16638
Half → 25K52315+508#16638#16130
25K → 30K77610+766#16130#15364
30K → 20M2877+280#15364#15084
20M → 21M3454+341#15084#14743
21M → 35K1953+192#14743#14551
35K → 23M33513+322#14551#14229
23M → 24M22513+212#14229#14017
24M → 40K19511+184#14017#13833
40K → 25.2M943+91#13833#13742
25.2M → Finish20111+190#13742#13552
TOTALS4982279+4703
📊

Passing Visuals

Category:
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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