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BOSTON MARATHON 2024

Josefina Prado

Bib: 20196•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Masters (Masters Women)
#0 / 6263
Top 11%
Division (F45-49)
#0 / 1753
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:39
Rank: #14140
Start → 5K
24:39 | 7:56/mi
10K· 6.21 mi
49:29
Rank: #14153 (-13)
5K → 10K
24:50 | 8:00/mi
15K· 9.32 mi
1:14:02
Rank: #13638 (+515)
10K → 15K
24:33 | 7:54/mi
20K· 12.43 mi
1:38:29
Rank: #12820 (+818)
15K → 20K
24:27 | 7:52/mi
Half· 13.11 mi
1:43:45
Rank: #12708 (+112)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:03:09
Rank: #12189 (+519)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:29:00
Rank: #11612 (+577)
25K → 30K
25:51 | 8:19/mi
20M
2:40:11
Rank: #11253 (+359)
30K → 20M
11:11 | 8:14/mi
21M
2:48:52
Rank: #10877 (+376)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:54:37
Rank: #10673 (+204)
21M → 35K
5:45 | 7:41/mi
23M
3:04:34
Rank: #10267 (+406)
35K → 23M
9:57 | 7:57/mi
24M
3:12:28
Rank: #10049 (+218)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
3:19:18
Rank: #9839 (+210)
24M → 40K
6:50 | 8:00/mi
25.2M
3:22:20
Rank: #9742 (+97)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:30:17
Rank: #9633 (+109)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:45
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:46:32
Pace8:08 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1824:397:5624:39
7:56
-
10K
6.21 mi11:45:0849:297:5824:50
8:00
+0:04
15K
9.32 mi12:09:411:14:027:5724:33
7:54
-0:06
20K
12.43 mi12:34:081:38:297:5524:27
7:52
-0:02
Half
13.11 mi12:39:241:43:457:555:16
7:43
-0:09
25K
15.53 mi12:58:482:03:097:5619:24
8:00
+0:17
30K
18.64 mi13:24:392:29:008:0025:51
8:19
+0:19
20M
20.00 mi13:35:502:40:118:0111:11
8:14
-0:05
21M
21.00 mi13:44:312:48:528:028:41
8:41
+0:27
35K
21.75 mi13:50:162:54:378:025:45
7:41
-1:00
23M
23.00 mi14:00:133:04:348:019:57
7:57
+0:16
24M
24.00 mi14:08:073:12:288:017:54
7:54
-0:03
40K
24.85 mi14:14:573:19:188:016:50
8:00
+0:06
25.2M
25.20 mi14:17:593:22:208:023:02
8:48
+0:48
Finish
26.22 mi14:25:563:30:178:027:57
7:48
-1:00

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

7:41 /mi

Average Pace

8:02 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:34

94% of race

Time at Steady Pace

11:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi11:20:1824:397:5624:39
7:56
#14140
10K
6.21 mi11:45:0849:297:5824:50
8:00
#14153
15K
9.32 mi12:09:411:14:027:5724:33
7:54
#13638
20K
12.43 mi12:34:081:38:297:5524:27
7:52
#12820
Half
13.11 mi12:39:241:43:457:555:16
7:43
#12708
25K
15.53 mi12:58:482:03:097:5619:24
8:00
#12189
30K
18.64 mi13:24:392:29:008:0025:51
8:19
#11612
20M
20.00 mi13:35:502:40:118:0111:11
8:14
#11253
21M
21.00 mi13:44:312:48:528:028:41
8:41
#10877
35K
21.75 mi13:50:162:54:378:025:45
7:41
#10673
23M
23.00 mi14:00:133:04:348:019:57
7:57
#10267
24M
24.00 mi14:08:073:12:288:017:54
7:54
#10049
40K
24.85 mi14:14:573:19:188:016:50
8:00
#9839
25.2M
25.20 mi14:17:593:22:208:023:02
8:48
#9742
Finish
26.22 mi14:25:563:30:178:027:57
7:48
#9633
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi141404401440112706(Top 50%)3625(Top 33%)3625(Top 207%)
10K6.21 mi3.10 mi14153-134429-284429-2814147(Top 55%)4423(Top 40%)4423(Top 252%)
15K9.32 mi3.11 mi13638+5154138+2914138+29112706(Top 50%)3625(Top 33%)3625(Top 207%)
20K12.43 mi3.11 mi12820+8183667+4713667+47110912(Top 43%)2766(Top 25%)2766(Top 158%)
Half13.11 mi0.68 mi12708+1123616+513616+5110791(Top 42%)2688(Top 25%)2688(Top 153%)
25K15.53 mi2.42 mi12189+5193368+2483368+24810215(Top 40%)2585(Top 24%)2585(Top 147%)
30K18.64 mi3.11 mi11612+5773149+2193149+2199685(Top 38%)2542(Top 23%)2542(Top 145%)
20M20.00 mi1.36 mi11253+3593016+1333016+1338019(Top 31%)1994(Top 18%)1994(Top 114%)
21M21.00 mi1.00 mi10877+3762875+1412875+1417102(Top 28%)1760(Top 16%)1760(Top 100%)
35K21.75 mi0.75 mi10673+2042801+742801+746074(Top 24%)1349(Top 12%)1349(Top 77%)
23M23.00 mi1.25 mi10267+4062659+1422659+1425516(Top 22%)1236(Top 11%)1236(Top 71%)
24M24.00 mi1.00 mi10049+2182594+652594+656121(Top 24%)1595(Top 15%)1595(Top 91%)
40K24.85 mi0.85 mi9839+2102527+672527+675800(Top 23%)1580(Top 14%)1580(Top 90%)
25.2M25.20 mi0.35 mi9742+972501+262501+265723(Top 22%)1594(Top 15%)1594(Top 91%)
Finish26.22 mi1.02 mi9633+1092478+232478+237381(Top 29%)2289(Top 21%)2289(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

12706

Females

3625

F45-49

3625

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14147

Females

4423

F45-49

4423

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

12706

Females

3625

F45-49

3625

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

10912

Females

2766

F45-49

2766

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

10791

Females

2688

F45-49

2688

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10215

Females

2585

F45-49

2585

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9685

Females

2542

F45-49

2542

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8019

Females

1994

F45-49

1994

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7102

Females

1760

F45-49

1760

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6074

Females

1349

F45-49

1349

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5516

Females

1236

F45-49

1236

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6121

Females

1595

F45-49

1595

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5800

Females

1580

F45-49

1580

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5723

Females

1594

F45-49

1594

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7381

Females

2289

F45-49

2289

Passing Analysis

Category:
Athletes Passed
4977*
Passed By
470
Net Change
+4507
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14140
5K → 10K285298-13#14140#14153
10K → 15K54530+515#14153#13638
15K → 20K82911+818#13638#12820
20K → Half1153+112#12820#12708
Half → 25K53617+519#12708#12189
25K → 30K62952+577#12189#11612
30K → 20M37011+359#11612#11253
20M → 21M3837+376#11253#10877
21M → 35K2051+204#10877#10673
35K → 23M4082+406#10673#10267
23M → 24M2246+218#10267#10049
24M → 40K217*7+210#10049#9839
40K → 25.2M992+97#9839#9742
25.2M → Finish13223+109#9742#9633
TOTALS4977*470+4507

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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