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BOSTON MARATHON 2024

Kristen Mazzotta

Bib: 26696•F

NH

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 42%
Division (F18-39)
#0 / 4660
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
7:56/mi
24:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:18
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:13:55
↑ 67↓ 78
20K· 12.43 mi
8:07/mi
1:39:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:44:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:05:06
↑ 66↓ 880.2%
30K· 18.64 mi
9:32/mi
2:34:44
↑ 181↓ 1480.2%
20M
9:55/mi
2:48:13
↑ 64↓ 500.2%
21M
9:27/mi
2:57:40
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:04:21
↑ 17↓ 861.7%
23M
10:43/mi
3:17:46
↑ 23↓ 630.6%
24M
9:08/mi
3:26:54
↓ 821.3%
40K· 24.85 mi
9:07/mi
3:34:42
↓ 200.3%
25.2M
10:03/mi
3:38:10
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:46:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:43
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:01:59
Pace9:18 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1024:387:5624:38
7:56
-
10K
6.21 mi12:05:5049:187:5624:40
7:56
0:00
15K
9.32 mi12:30:271:13:557:5624:37
7:55
-0:01
20K
12.43 mi12:55:411:39:097:5925:14
8:07
+0:12
Half
13.11 mi13:01:151:44:437:595:34
8:10
+0:03
25K
15.53 mi13:21:382:05:068:0320:23
8:24
+0:14
30K
18.64 mi13:51:162:34:448:1829:38
9:32
+1:08
20M
20.00 mi14:04:452:48:138:2513:29
9:55
+0:23
21M
21.00 mi14:14:122:57:408:289:27
9:27
-0:28
35K
21.75 mi14:20:533:04:218:296:41
8:56
-0:31
23M
23.00 mi14:34:183:17:468:3613:25
10:43
+1:47
24M
24.00 mi14:43:263:26:548:379:08
9:08
-1:35
40K
24.85 mi14:51:143:34:428:387:48
9:07
-0:01
25.2M
25.20 mi14:54:423:38:108:393:28
10:03
+0:56
Finish
26.22 mi15:03:143:46:428:398:32
8:22
-1:41

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

7:55 /mi

Average Pace

8:39 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:38

59% of race

Time at Steady Pace

23:37

10% of race

Time at Slower Pace

1:09:27

31% 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 mi11:41:1024:387:5624:38
7:56
#14114
10K
6.21 mi12:05:5049:187:5624:40
7:56
#13934
15K
9.32 mi12:30:271:13:557:5624:37
7:55
#13555
20K
12.43 mi12:55:411:39:097:5925:14
8:07
#13263
Half
13.11 mi13:01:151:44:437:595:34
8:10
#13288
25K
15.53 mi13:21:382:05:068:0320:23
8:24
#13095
30K
18.64 mi13:51:162:34:448:1829:38
9:32
#13626
20M
20.00 mi14:04:452:48:138:2513:29
9:55
#13846
21M
21.00 mi14:14:122:57:408:289:27
9:27
#13614
35K
21.75 mi14:20:533:04:218:296:41
8:56
#13556
23M
23.00 mi14:34:183:17:468:3613:25
10:43
#13937
24M
24.00 mi14:43:263:26:548:379:08
9:08
#13865
40K
24.85 mi14:51:143:34:428:387:48
9:07
#13747
25.2M
25.20 mi14:54:423:38:108:393:28
10:03
#13678
Finish
26.22 mi15:03:143:46:428:398:32
8:22
#13518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi141144389438912880(Top 50%)3740(Top 34%)3740(Top 80%)
10K6.21 mi3.10 mi13934+1804297+924297+9213777(Top 54%)4216(Top 39%)4216(Top 90%)
15K9.32 mi3.11 mi13555+3794092+2054092+20512880(Top 50%)3740(Top 34%)3740(Top 80%)
20K12.43 mi3.11 mi13263+2923939+1533939+15312683(Top 50%)3673(Top 34%)3673(Top 79%)
Half13.11 mi0.68 mi13288-253958-193958-1913837(Top 54%)4384(Top 40%)4384(Top 94%)
25K15.53 mi2.42 mi13095+1933860+983860+9812574(Top 49%)3818(Top 35%)3818(Top 82%)
30K18.64 mi3.11 mi13626-5314268-4084268-40815605(Top 61%)5741(Top 53%)5741(Top 123%)
20M20.00 mi1.36 mi13846-2204449-1814449-18116205(Top 63%)6313(Top 58%)6313(Top 135%)
21M21.00 mi1.00 mi13614+2324390+594390+5910661(Top 42%)3558(Top 33%)3558(Top 76%)
35K21.75 mi0.75 mi13556+584388+24388+213015(Top 51%)4817(Top 44%)4817(Top 103%)
23M23.00 mi1.25 mi13937-3814649-2614649-26117613(Top 69%)7223(Top 66%)7223(Top 155%)
24M24.00 mi1.00 mi13865+724653-44653-412805(Top 50%)4824(Top 44%)4824(Top 104%)
40K24.85 mi0.85 mi13747+1184630+234630+2311446(Top 45%)4269(Top 39%)4269(Top 92%)
25.2M25.20 mi0.35 mi13678+694616+144616+1411210(Top 44%)4203(Top 38%)4203(Top 90%)
Finish26.22 mi1.02 mi13518+1604561+554561+5510832(Top 42%)3906(Top 36%)3906(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

12880

Females

3740

F18-39

3740

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13777

Females

4216

F18-39

4216

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

12880

Females

3740

F18-39

3740

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12683

Females

3673

F18-39

3673

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13837

Females

4384

F18-39

4384

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12574

Females

3818

F18-39

3818

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15605

Females

5741

F18-39

5741

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16205

Females

6313

F18-39

6313

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10661

Females

3558

F18-39

3558

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13015

Females

4817

F18-39

4817

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17613

Females

7223

F18-39

7223

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12805

Females

4824

F18-39

4824

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11446

Females

4269

F18-39

4269

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11210

Females

4203

F18-39

4203

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

10832

Females

3906

F18-39

3906

Passing Analysis

Category:
Athletes Passed
2754
Passed By
2158
Net Change
+596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14114
5K → 10K384204+180#14114#13934
10K → 15K43253+379#13934#13555
15K → 20K406114+292#13555#13263
20K → Half4166-25#13263#13288
Half → 25K334141+193#13288#13095
25K → 30K139670-531#13095#13626
30K → 20M74294-220#13626#13846
20M → 21M26735+232#13846#13614
21M → 35K10143+58#13614#13556
35K → 23M42423-381#13556#13937
23M → 24M12755+72#13937#13865
24M → 40K14830+118#13865#13747
40K → 25.2M8718+69#13747#13678
25.2M → Finish17212+160#13678#13518
TOTALS27542158+596
📊

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