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BOSTON MARATHON 2024

Kelsey Trerice

Bib: 30084•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
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
9:21/mi
29:02
↑ 97↓ 3451.5%
10K· 6.21 mi
9:33/mi
58:41
↑ 79↓ 1380.4%
15K· 9.32 mi
9:56/mi
1:29:32
↑ 67↓ 78
20K· 12.43 mi
10:18/mi
2:01:31
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
2:08:09
↑ 19↓ 370.5%
25K· 15.53 mi
10:55/mi
2:34:37
↑ 66↓ 880.2%
30K· 18.64 mi
11:18/mi
3:09:45
↑ 181↓ 1480.2%
20M
10:53/mi
3:24:33
↑ 64↓ 500.2%
21M
12:15/mi
3:36:48
↑ 106↓ 241.6%
35K· 21.75 mi
12:17/mi
3:45:59
↑ 17↓ 861.7%
23M
11:08/mi
3:59:55
↑ 23↓ 630.6%
24M
10:52/mi
4:10:47
↓ 821.3%
40K· 24.85 mi
11:01/mi
4:20:12
↓ 200.3%
25.2M
12:37/mi
4:24:33
↑ 13↓ 160.2%
Finish· 26.22 mi
10:07/mi
4:34:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:09
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:26:43
Pace11:12 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1629:029:2129:02
9:21
-
10K
6.21 mi12:14:5558:419:2729:39
9:33
+0:12
15K
9.32 mi12:45:461:29:329:3630:51
9:56
+0:23
20K
12.43 mi13:17:452:01:319:4731:59
10:18
+0:22
Half
13.11 mi13:24:232:08:099:476:38
9:43
-0:35
25K
15.53 mi13:50:512:34:379:5726:28
10:55
+1:12
30K
18.64 mi14:25:593:09:4510:1135:08
11:18
+0:23
20M
20.00 mi14:40:473:24:3310:1414:48
10:53
-0:25
21M
21.00 mi14:53:023:36:4810:1912:15
12:15
+1:22
35K
21.75 mi15:02:133:45:5910:239:11
12:17
+0:02
23M
23.00 mi15:16:093:59:5510:2613:56
11:08
-1:09
24M
24.00 mi15:27:014:10:4710:2710:52
10:52
-0:16
40K
24.85 mi15:36:264:20:1210:289:25
11:01
+0:09
25.2M
25.20 mi15:40:474:24:3310:304:21
12:37
+1:36
Finish
26.22 mi15:51:064:34:5210:2910:19
10:07
-2:30

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

9:21 /mi

Average Pace

10:29 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:28

50% of race

Time at Steady Pace

1:50:37

40% of race

Time at Slower Pace

25:47

9% of race

Average Pace: 10:29 /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 mi11:45:1629:029:2129:02
9:21
#21269
10K
6.21 mi12:14:5558:419:2729:39
9:33
#21392
15K
9.32 mi12:45:461:29:329:3630:51
9:56
#21523
20K
12.43 mi13:17:452:01:319:4731:59
10:18
#21405
Half
13.11 mi13:24:232:08:099:476:38
9:43
#21358
25K
15.53 mi13:50:512:34:379:5726:28
10:55
#21350
30K
18.64 mi14:25:593:09:4510:1135:08
11:18
#21207
20M
20.00 mi14:40:473:24:3310:1414:48
10:53
#21039
21M
21.00 mi14:53:023:36:4810:1912:15
12:15
#20960
35K
21.75 mi15:02:133:45:5910:239:11
12:17
#21010
23M
23.00 mi15:16:093:59:5510:2613:56
11:08
#20876
24M
24.00 mi15:27:014:10:4710:2710:52
10:52
#20773
40K
24.85 mi15:36:264:20:1210:289:25
11:01
#20679
25.2M
25.20 mi15:40:474:24:3310:304:21
12:37
#20641
Finish
26.22 mi15:51:064:34:5210:2910:19
10:07
#20580
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi212698551855121760(Top 85%)8740(Top 80%)8740(Top 188%)
10K6.21 mi3.10 mi21392-1238586-358586-3521495(Top 84%)8644(Top 79%)8644(Top 185%)
15K9.32 mi3.11 mi21523-1318646-608646-6021760(Top 85%)8740(Top 80%)8740(Top 188%)
20K12.43 mi3.11 mi21405+1188574+728574+7221230(Top 83%)8489(Top 78%)8489(Top 182%)
Half13.11 mi0.68 mi21358+478556+188556+1820748(Top 81%)8273(Top 76%)8273(Top 178%)
25K15.53 mi2.42 mi21350+88563-78563-721343(Top 84%)8656(Top 79%)8656(Top 186%)
30K18.64 mi3.11 mi21207+1438543+208543+2020647(Top 81%)8449(Top 77%)8449(Top 181%)
20M20.00 mi1.36 mi21039+1688488+558488+5519022(Top 74%)7726(Top 71%)7726(Top 166%)
21M21.00 mi1.00 mi20960+798463+258463+2519358(Top 76%)7997(Top 73%)7997(Top 172%)
35K21.75 mi0.75 mi21010-508511-488511-4822255(Top 87%)9476(Top 87%)9476(Top 203%)
23M23.00 mi1.25 mi20876+1348470+418470+4118787(Top 74%)7785(Top 71%)7785(Top 167%)
24M24.00 mi1.00 mi20773+1038431+398431+3918899(Top 74%)7906(Top 72%)7906(Top 170%)
40K24.85 mi0.85 mi20679+948398+338398+3318133(Top 71%)7565(Top 69%)7565(Top 162%)
25.2M25.20 mi0.35 mi20641+388388+108388+1018831(Top 74%)7931(Top 73%)7931(Top 170%)
Finish26.22 mi1.02 mi20580+618369+198369+1918851(Top 74%)7900(Top 72%)7900(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21760

Females

8740

F18-39

8740

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21495

Females

8644

F18-39

8644

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21760

Females

8740

F18-39

8740

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21230

Females

8489

F18-39

8489

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20748

Females

8273

F18-39

8273

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21343

Females

8656

F18-39

8656

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

20647

Females

8449

F18-39

8449

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19022

Females

7726

F18-39

7726

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

19358

Females

7997

F18-39

7997

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

22255

Females

9476

F18-39

9476

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18787

Females

7785

F18-39

7785

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

18899

Females

7906

F18-39

7906

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18133

Females

7565

F18-39

7565

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18831

Females

7931

F18-39

7931

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

18851

Females

7900

F18-39

7900

Passing Analysis

Category:
Athletes Passed
1847
Passed By
1158
Net Change
+689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21269
5K → 10K193316-123#21269#21392
10K → 15K130261-131#21392#21523
15K → 20K249131+118#21523#21405
20K → Half6720+47#21405#21358
Half → 25K147139+8#21358#21350
25K → 30K246103+143#21350#21207
30K → 20M1746+168#21207#21039
20M → 21M11435+79#21039#20960
21M → 35K3787-50#20960#21010
35K → 23M14915+134#21010#20876
23M → 24M11411+103#20876#20773
24M → 40K10511+94#20773#20679
40K → 25.2M468+38#20679#20641
25.2M → Finish7615+61#20641#20580
TOTALS18471158+689
📊

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