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BOSTON MARATHON 2024

Lauren Frazier

Bib: 14084•F

MA

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 (F40-44)
#0 / 1613
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:44
Rank: #16542
Start → 5K
25:44 | 8:17/mi
10K· 6.21 mi
50:37
Rank: #15430 (+1112)
5K → 10K
24:53 | 8:01/mi
15K· 9.32 mi
1:15:36
Rank: #14786 (+644)
10K → 15K
24:59 | 8:02/mi
20K· 12.43 mi
1:40:39
Rank: #14050 (+736)
15K → 20K
25:03 | 8:04/mi
Half· 13.11 mi
1:46:02
Rank: #13938 (+112)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:05:24
Rank: #13213 (+725)
Half → 25K
19:22 | 7:59/mi
30K· 18.64 mi
2:30:37
Rank: #12216 (+997)
25K → 30K
25:13 | 8:07/mi
20M
2:41:33
Rank: #11734 (+482)
30K → 20M
10:56 | 8:03/mi
21M
2:49:58
Rank: #11289 (+445)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:55:51
Rank: #11065 (+224)
21M → 35K
5:53 | 7:52/mi
23M
3:05:40
Rank: #10597 (+468)
35K → 23M
9:49 | 7:50/mi
24M
3:13:18
Rank: #10263 (+334)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:19:50
Rank: #9987 (+276)
24M → 40K
6:32 | 7:38/mi
25.2M
3:22:44
Rank: #9854 (+133)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:30:06
Rank: #9593 (+261)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:02
Pace8:05 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:04
Pace7:56 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:4125:448:1725:44
8:17
-
10K
6.21 mi11:22:3450:378:0924:53
8:01
-0:16
15K
9.32 mi11:47:331:15:368:0724:59
8:02
+0:01
20K
12.43 mi12:12:361:40:398:0625:03
8:04
+0:02
Half
13.11 mi12:17:591:46:028:055:23
7:53
-0:11
25K
15.53 mi12:37:212:05:248:0419:22
7:59
+0:06
30K
18.64 mi13:02:342:30:378:0525:13
8:07
+0:08
20M
20.00 mi13:13:302:41:338:0510:56
8:03
-0:04
21M
21.00 mi13:21:552:49:588:068:25
8:25
+0:22
35K
21.75 mi13:27:482:55:518:055:53
7:52
-0:33
23M
23.00 mi13:37:373:05:408:049:49
7:50
-0:02
24M
24.00 mi13:45:153:13:188:037:38
7:38
-0:12
40K
24.85 mi13:51:473:19:508:026:32
7:38
0:00
25.2M
25.20 mi13:54:413:22:448:032:54
8:25
+0:47
Finish
26.22 mi14:02:033:30:068:017:22
7:14
-1:11

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

7:14 /mi

Average Pace

8:01 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:37

20% of race

Time at Steady Pace

2:47:29

80% 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 mi10:57:4125:448:1725:44
8:17
#16542
10K
6.21 mi11:22:3450:378:0924:53
8:01
#15430
15K
9.32 mi11:47:331:15:368:0724:59
8:02
#14786
20K
12.43 mi12:12:361:40:398:0625:03
8:04
#14050
Half
13.11 mi12:17:591:46:028:055:23
7:53
#13938
25K
15.53 mi12:37:212:05:248:0419:22
7:59
#13213
30K
18.64 mi13:02:342:30:378:0525:13
8:07
#12216
20M
20.00 mi13:13:302:41:338:0510:56
8:03
#11734
21M
21.00 mi13:21:552:49:588:068:25
8:25
#11289
35K
21.75 mi13:27:482:55:518:055:53
7:52
#11065
23M
23.00 mi13:37:373:05:408:049:49
7:50
#10597
24M
24.00 mi13:45:153:13:188:037:38
7:38
#10263
40K
24.85 mi13:51:473:19:508:026:32
7:38
#9987
25.2M
25.20 mi13:54:413:22:448:032:54
8:25
#9854
Finish
26.22 mi14:02:033:30:068:017:22
7:14
#9593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi165425888588813724(Top 54%)4190(Top 38%)4190(Top 260%)
10K6.21 mi3.10 mi15430+11125200+6885200+68814280(Top 56%)4492(Top 41%)4492(Top 278%)
15K9.32 mi3.11 mi14786+6444809+3914809+39113724(Top 54%)4190(Top 38%)4190(Top 260%)
20K12.43 mi3.11 mi14050+7364393+4164393+41612261(Top 48%)3453(Top 32%)3453(Top 214%)
Half13.11 mi0.68 mi13938+1124326+674326+6711977(Top 47%)3303(Top 30%)3303(Top 205%)
25K15.53 mi2.42 mi13213+7253924+4023924+40210123(Top 40%)2544(Top 23%)2544(Top 158%)
30K18.64 mi3.11 mi12216+9973467+4573467+4578549(Top 33%)2003(Top 18%)2003(Top 124%)
20M20.00 mi1.36 mi11734+4823251+2163251+2167064(Top 28%)1579(Top 14%)1579(Top 98%)
21M21.00 mi1.00 mi11289+4453082+1693082+1695887(Top 23%)1259(Top 12%)1259(Top 78%)
35K21.75 mi0.75 mi11065+2243009+733009+737006(Top 27%)1762(Top 16%)1762(Top 109%)
23M23.00 mi1.25 mi10597+4682825+1842825+1845023(Top 20%)1028(Top 9%)1028(Top 64%)
24M24.00 mi1.00 mi10263+3342709+1162709+1164742(Top 19%)981(Top 9%)981(Top 61%)
40K24.85 mi0.85 mi9987+2762601+1082601+1084117(Top 16%)838(Top 8%)838(Top 52%)
25.2M25.20 mi0.35 mi9854+1332555+462555+464184(Top 16%)921(Top 8%)921(Top 57%)
Finish26.22 mi1.02 mi9593+2612464+912464+914188(Top 16%)868(Top 8%)868(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13724

Females

4190

F40-44

4190

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14280

Females

4492

F40-44

4492

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13724

Females

4190

F40-44

4190

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12261

Females

3453

F40-44

3453

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

11977

Females

3303

F40-44

3303

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10123

Females

2544

F40-44

2544

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8549

Females

2003

F40-44

2003

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7064

Females

1579

F40-44

1579

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5887

Females

1259

F40-44

1259

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7006

Females

1762

F40-44

1762

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5023

Females

1028

F40-44

1028

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4742

Females

981

F40-44

981

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4117

Females

838

F40-44

838

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4184

Females

921

F40-44

921

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4188

Females

868

F40-44

868

Passing Analysis

Category:
Athletes Passed
7045*
Passed By
96
Net Change
+6949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16542
5K → 10K114735+1112#16542#15430
10K → 15K67127+644#15430#14786
15K → 20K74610+736#14786#14050
20K → Half1197+112#14050#13938
Half → 25K7261+725#13938#13213
25K → 30K10014+997#13213#12216
30K → 20M4842+482#12216#11734
20M → 21M4461+445#11734#11289
21M → 35K2306+224#11289#11065
35K → 23M4680+468#11065#10597
23M → 24M3351+334#10597#10263
24M → 40K276*0+276#10263#9987
40K → 25.2M1330+133#9987#9854
25.2M → Finish2632+261#9854#9593
TOTALS7045*96+6949

* 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