Lauren Hildebrand

Bib: 21291β€’F

NJ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F45-49)
#0 / 1786
Top 20%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:31
3.11 mi
Rank: #16133
Start β†’ 5K
24:31 | 7:54/mi
10K
48:45
6.21 mi
Rank: #15872 (+261)
5K β†’ 10K
24:14 | 7:48/mi
15K
1:12:49
9.32 mi
Rank: #15526 (+346)
10K β†’ 15K
24:04 | 7:45/mi
20K
1:36:48
12.43 mi
Rank: #15074 (+452)
15K β†’ 20K
23:59 | 7:44/mi
HALF
1:42:15
13.11 mi
Rank: #15186 (-112)
20K β†’ HALF
5:27 | 8:00/mi
25K
2:01:02
15.53 mi
Rank: #14870 (+316)
HALF β†’ 25K
18:47 | 7:45/mi
30K
2:25:49
18.64 mi
Rank: #14552 (+318)
25K β†’ 30K
24:47 | 7:59/mi
20M
2:36:48
20.00 mi
Rank: #14441 (+111)
30K β†’ 20M
10:59 | 8:06/mi
21M
2:45:18
21.00 mi
Rank: #14318 (+123)
20M β†’ 21M
8:30 | 8:30/mi
35K
2:51:08
21.75 mi
Rank: #14251 (+67)
21M β†’ 35K
5:50 | 7:48/mi
23M
3:01:13
23.00 mi
Rank: #14139 (+112)
35K β†’ 23M
10:05 | 8:04/mi
24M
3:09:02
24.00 mi
Rank: #14067 (+72)
23M β†’ 24M
7:49 | 7:49/mi
40K
3:15:46
24.85 mi
Rank: #13959 (+108)
24M β†’ 40K
6:44 | 7:53/mi
25.2M
3:18:40
25.20 mi
Rank: #13898 (+61)
40K β†’ 25.2M
2:54 | 8:25/mi
FINISH
3:26:21
26.22 mi
Rank: #13806 (+92)
25.2M β†’ FINISH
7:41 | 7:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:15
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:44:06
Pace7:57 /mi
πŸ“ŠPositive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:4124:317:5424:31
7:54
-
10K
6.21 mi11:34:5548:457:5124:14
7:48
-0:06
15K
9.32 mi11:58:591:12:497:4924:04
7:45
-0:03
20K
12.43 mi12:22:581:36:487:4823:59
7:44
-0:01
HALF
13.11 mi12:28:251:42:157:485:27
8:00
+0:16
25K
15.53 mi12:47:122:01:027:4818:47
7:45
-0:15
30K
18.64 mi13:11:592:25:497:5024:47
7:59
+0:14
20M
20.00 mi13:22:582:36:487:5110:59
8:06
+0:07
21M
21.00 mi13:31:282:45:187:538:30
8:30
+0:24
35K
21.75 mi13:37:182:51:087:535:50
7:48
-0:42
23M
23.00 mi13:47:233:01:137:5310:05
8:04
+0:16
24M
24.00 mi13:55:123:09:027:537:49
7:49
-0:15
40K
24.85 mi14:01:563:15:467:536:44
7:53
+0:04
25.2M
25.20 mi14:04:503:18:407:542:54
8:25
+0:32
FINISH
26.22 mi14:12:313:26:217:537:41
7:33
-0:52

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:33 /mi

Average Pace

7:53 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:14:57

94% of race

Time at Steady Pace

11:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:10:4124:317:5424:31
7:54
#16133
10K
6.21 mi11:34:5548:457:5124:14
7:48
#15872
15K
9.32 mi11:58:591:12:497:4924:04
7:45
#15526
20K
12.43 mi12:22:581:36:487:4823:59
7:44
#15074
HALF
13.11 mi12:28:251:42:157:485:27
8:00
#15186
25K
15.53 mi12:47:122:01:027:4818:47
7:45
#14870
30K
18.64 mi13:11:592:25:497:5024:47
7:59
#14552
20M
20.00 mi13:22:582:36:487:5110:59
8:06
#14441
21M
21.00 mi13:31:282:45:187:538:30
8:30
#14318
35K
21.75 mi13:37:182:51:087:535:50
7:48
#14251
23M
23.00 mi13:47:233:01:137:5310:05
8:04
#14139
24M
24.00 mi13:55:123:09:027:537:49
7:49
#14067
40K
24.85 mi14:01:563:15:467:536:44
7:53
#13959
25.2M
25.20 mi14:04:503:18:407:542:54
8:25
#13898
FINISH
26.22 mi14:12:313:26:217:537:41
7:33
#13806
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi161335399539914903(Top 51%)4683(Top 37%)4683(Top 262%)
10K6.21 mi3.10 mi15872+2615248+1515248+15115648(Top 54%)5105(Top 41%)5105(Top 286%)
15K9.32 mi3.11 mi15526+3465059+1895059+18914903(Top 51%)4683(Top 37%)4683(Top 262%)
20K12.43 mi3.11 mi15074+4524786+2734786+27313901(Top 48%)4168(Top 33%)4168(Top 233%)
HALF13.11 mi0.68 mi15186-1124858-724858-7217087(Top 59%)5946(Top 47%)5946(Top 333%)
25K15.53 mi2.42 mi14870+3164668+1904668+19013406(Top 46%)3965(Top 32%)3965(Top 222%)
30K18.64 mi3.11 mi14552+3184531+1374531+13713341(Top 46%)4037(Top 32%)4037(Top 226%)
20M20.00 mi1.36 mi14441+1114485+464485+4613434(Top 46%)4184(Top 33%)4184(Top 234%)
21M21.00 mi1.00 mi14318+1234429+564429+5613140(Top 45%)4131(Top 33%)4131(Top 231%)
35K21.75 mi0.75 mi14251+674415+144415+1413077(Top 45%)4121(Top 33%)4121(Top 231%)
23M23.00 mi1.25 mi14139+1124382+334382+3312869(Top 44%)4074(Top 32%)4074(Top 228%)
24M24.00 mi1.00 mi14067+724361+214361+2112469(Top 43%)3966(Top 32%)3966(Top 222%)
40K24.85 mi0.85 mi13959+1084326+354326+3511660(Top 40%)3603(Top 29%)3603(Top 202%)
25.2M25.20 mi0.35 mi13898+614304+224304+2211137(Top 38%)3428(Top 27%)3428(Top 192%)
FINISH26.22 mi1.02 mi13806+924269+354269+3511787(Top 41%)3756(Top 30%)3756(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
Γ—21
+97ft-345ft

Overall

14903

Females

4683

F45-49

4683

5K→10K

3.1 - 6.2 mi

Top 54%
Γ—5
+79ft-138ft

Overall

15648

Females

5105

F45-49

5105

10K→15K

6.2 - 9.3 mi

Top 51%
Γ—3
+67ft-78ft

Overall

14903

Females

4683

F45-49

4683

15K→20K

9.3 - 12.4 mi

Top 48%
Γ—5
+106ft-86ft

Overall

13901

Females

4168

F45-49

4168

20K→HALF

12.4 - 13.1 mi

Top 59%
Γ—2
+19ft-37ft

Overall

17087

Females

5946

F45-49

5946

HALF→25K

13.1 - 15.5 mi

Top 46%
Γ—4
+66ft-88ft

Overall

13406

Females

3965

F45-49

3965

25K→30K

15.5 - 18.6 mi

Top 46%
Γ—9
+181ft-148ft

Overall

13341

Females

4037

F45-49

4037

30K→20M

18.6 - 20.0 mi

Top 46%
Γ—5
+64ft-50ft

Overall

13434

Females

4184

F45-49

4184

20M→21M

20.0 - 21.0 mi

Top 45%
Γ—8
+106ft-24ft

Overall

13140

Females

4131

F45-49

4131

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

13077

Females

4121

F45-49

4121

35K→23M

21.8 - 23.0 mi

Top 44%
Γ—5
+23ft-63ft

Overall

12869

Females

4074

F45-49

4074

23M→24M

23.0 - 24.0 mi

Top 43%
Γ—6
+12ft-82ft

Overall

12469

Females

3966

F45-49

3966

24M→40K

24.0 - 24.9 mi

Top 40%
Γ—1
+6ft-20ft

Overall

11660

Females

3603

F45-49

3603

40K→25.2M

24.9 - 25.2 mi

Top 38%
Γ—1
+13ft-16ft

Overall

11137

Females

3428

F45-49

3428

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
Γ—2
+22ft-21ft

Overall

11787

Females

3756

F45-49

3756

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2995*
Passed By
668
Net Change
+2327
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#16133
5K β†’ 10K423*162+261#16133#15872
10K β†’ 15K419*73+346#15872#15526
15K β†’ 20K475*23+452#15526#15074
20K β†’ HALF14126-112#15074#15186
HALF β†’ 25K332*16+316#15186#14870
25K β†’ 30K372*54+318#14870#14552
30K β†’ 20M14736+111#14552#14441
20M β†’ 21M15936+123#14441#14318
21M β†’ 35K8518+67#14318#14251
35K β†’ 23M15341+112#14251#14139
23M β†’ 24M10533+72#14139#14067
24M β†’ 40K12517+108#14067#13959
40K β†’ 25.2M654+61#13959#13898
25.2M β†’ FINISH12129+92#13898#13806
TOTALS2995*668+2327

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing