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BOSTON MARATHON 2024

Barbara Zabawski

Bib: 18216•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Masters (Masters Women)
#0 / 6263
Top 20%
Division (F40-44)
#0 / 1613
Top 37%
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
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:13:50
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:39:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:44:28
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:04:20
↑ 66↓ 880.2%
30K· 18.64 mi
8:41/mi
2:31:20
↑ 181↓ 1480.2%
20M
8:42/mi
2:43:09
↑ 64↓ 500.2%
21M
9:19/mi
2:52:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
2:58:48
↑ 17↓ 861.7%
23M
8:51/mi
3:09:53
↑ 23↓ 630.6%
24M
8:45/mi
3:18:38
↓ 821.3%
40K· 24.85 mi
8:59/mi
3:26:19
↓ 200.3%
25.2M
9:43/mi
3:29:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:39/mi
3:38:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:28
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2124:377:5524:37
7:55
-
10K
6.21 mi11:40:5049:067:5424:29
7:53
-0:02
15K
9.32 mi12:05:341:13:507:5524:44
7:58
+0:05
20K
12.43 mi12:30:451:39:017:5825:11
8:06
+0:08
Half
13.11 mi12:36:121:44:287:585:27
7:59
-0:07
25K
15.53 mi12:56:042:04:208:0019:52
8:12
+0:13
30K
18.64 mi13:23:042:31:208:0727:00
8:41
+0:29
20M
20.00 mi13:34:532:43:098:0911:49
8:42
+0:01
21M
21.00 mi13:44:122:52:288:139:19
9:19
+0:37
35K
21.75 mi13:50:322:58:488:136:20
8:28
-0:51
23M
23.00 mi14:01:373:09:538:1511:05
8:51
+0:23
24M
24.00 mi14:10:223:18:388:178:45
8:45
-0:06
40K
24.85 mi14:18:033:26:198:187:41
8:59
+0:14
25.2M
25.20 mi14:21:243:29:408:193:21
9:43
+0:44
Finish
26.22 mi14:30:133:38:298:208:49
8:39
-1:04

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

7:53 /mi

Average Pace

8:20 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:20

57% of race

Time at Steady Pace

1:13:48

34% of race

Time at Slower Pace

20:21

9% of race

Average Pace: 8:20 /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 mi11:16:2124:377:5524:37
7:55
#14056
10K
6.21 mi11:40:5049:067:5424:29
7:53
#13664
15K
9.32 mi12:05:341:13:507:5524:44
7:58
#13477
20K
12.43 mi12:30:451:39:017:5825:11
8:06
#13161
Half
13.11 mi12:36:121:44:287:585:27
7:59
#13110
25K
15.53 mi12:56:042:04:208:0019:52
8:12
#12755
30K
18.64 mi13:23:042:31:208:0727:00
8:41
#12456
20M
20.00 mi13:34:532:43:098:0911:49
8:42
#12262
21M
21.00 mi13:44:122:52:288:139:19
9:19
#12073
35K
21.75 mi13:50:322:58:488:136:20
8:28
#11987
23M
23.00 mi14:01:373:09:538:1511:05
8:51
#11837
24M
24.00 mi14:10:223:18:388:178:45
8:45
#11762
40K
24.85 mi14:18:033:26:198:187:41
8:59
#11668
25.2M
25.20 mi14:21:243:29:408:193:21
9:43
#11615
Finish
26.22 mi14:30:133:38:298:208:49
8:39
#11614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi140564347434713179(Top 52%)3903(Top 36%)3903(Top 242%)
10K6.21 mi3.10 mi13664+3924126+2214126+22113298(Top 52%)3930(Top 36%)3930(Top 244%)
15K9.32 mi3.11 mi13477+1874037+894037+8913179(Top 52%)3903(Top 36%)3903(Top 242%)
20K12.43 mi3.11 mi13161+3163875+1623875+16212572(Top 49%)3614(Top 33%)3614(Top 224%)
Half13.11 mi0.68 mi13110+513855+203855+2012719(Top 50%)3726(Top 34%)3726(Top 231%)
25K15.53 mi2.42 mi12755+3553681+1743681+17411337(Top 44%)3145(Top 29%)3145(Top 195%)
30K18.64 mi3.11 mi12456+2993605+763605+7611646(Top 46%)3545(Top 32%)3545(Top 220%)
20M20.00 mi1.36 mi12262+1943544+613544+6110538(Top 41%)3226(Top 30%)3226(Top 200%)
21M21.00 mi1.00 mi12073+1893511+333511+3310049(Top 39%)3258(Top 30%)3258(Top 202%)
35K21.75 mi0.75 mi11987+863494+173494+1710566(Top 41%)3526(Top 32%)3526(Top 219%)
23M23.00 mi1.25 mi11837+1503481+133481+1310406(Top 41%)3609(Top 33%)3609(Top 224%)
24M24.00 mi1.00 mi11762+753491-103491-1010868(Top 43%)3861(Top 35%)3861(Top 239%)
40K24.85 mi0.85 mi11668+943487+43487+410829(Top 42%)3979(Top 36%)3979(Top 247%)
25.2M25.20 mi0.35 mi11615+533478+93478+99737(Top 38%)3510(Top 32%)3510(Top 218%)
Finish26.22 mi1.02 mi11614+13523-453523-4512366(Top 48%)4642(Top 42%)4642(Top 288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13179

Females

3903

F40-44

3903

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13298

Females

3930

F40-44

3930

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13179

Females

3903

F40-44

3903

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12572

Females

3614

F40-44

3614

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12719

Females

3726

F40-44

3726

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11337

Females

3145

F40-44

3145

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11646

Females

3545

F40-44

3545

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10538

Females

3226

F40-44

3226

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10049

Females

3258

F40-44

3258

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10566

Females

3526

F40-44

3526

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10406

Females

3609

F40-44

3609

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10868

Females

3861

F40-44

3861

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10829

Females

3979

F40-44

3979

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9737

Females

3510

F40-44

3510

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12366

Females

4642

F40-44

4642

Passing Analysis

Category:
Athletes Passed
3418
Passed By
976
Net Change
+2442
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14056
5K → 10K531139+392#14056#13664
10K → 15K314127+187#13664#13477
15K → 20K421105+316#13477#13161
20K → Half8130+51#13161#13110
Half → 25K42368+355#13110#12755
25K → 30K433134+299#12755#12456
30K → 20M24551+194#12456#12262
20M → 21M23041+189#12262#12073
21M → 35K10519+86#12073#11987
35K → 23M19848+150#11987#11837
23M → 24M13560+75#11837#11762
24M → 40K13945+94#11762#11668
40K → 25.2M7219+53#11668#11615
25.2M → Finish9190+1#11615#11614
TOTALS3418976+2442
📊

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