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BOSTON MARATHON 2025

Lauren Fulcher

Bib: 11163•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Female)
#0 / 12228
Top 6%
Division (F18-39)
#0 / 5469
Top 12%
Race Day Weather
50°/40°F
broken 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
6:46/mi
21:00
↑ 97↓ 3451.5%
10K· 6.21 mi
6:46/mi
42:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:02:59
↑ 67↓ 78
20K· 12.43 mi
6:49/mi
1:24:09
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:28:45
↑ 19↓ 370.5%
25K· 15.53 mi
6:52/mi
1:45:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:13/mi
2:07:49
↑ 181↓ 1480.2%
20M
7:26/mi
2:17:55
↑ 64↓ 500.2%
21M
8:09/mi
2:26:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:32:02
↑ 17↓ 861.7%
23M
8:14/mi
2:42:21
↑ 23↓ 630.6%
24M
7:59/mi
2:50:20
↓ 821.3%
40K· 24.85 mi
8:00/mi
2:57:10
↓ 200.3%
25.2M
8:07/mi
2:59:58
↑ 13↓ 160.2%
Finish· 26.22 mi
7:16/mi
3:07:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:45
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:38:37
Pace7:31 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5021:006:4621:00
6:46
-
10K
6.21 mi11:09:5242:026:4621:02
6:46
0:00
15K
9.32 mi11:30:491:02:596:4520:57
6:45
-0:01
20K
12.43 mi11:51:591:24:096:4621:10
6:49
+0:04
Half
13.11 mi11:56:351:28:456:464:36
6:45
-0:04
25K
15.53 mi12:13:151:45:256:4716:40
6:52
+0:07
30K
18.64 mi12:35:392:07:496:5122:24
7:13
+0:21
20M
20.00 mi12:45:452:17:556:5410:06
7:26
+0:13
21M
21.00 mi12:53:542:26:046:578:09
8:09
+0:43
35K
21.75 mi12:59:522:32:026:595:58
7:59
-0:10
23M
23.00 mi13:10:112:42:217:0410:19
8:14
+0:15
24M
24.00 mi13:18:102:50:207:067:59
7:59
-0:15
40K
24.85 mi13:25:002:57:107:086:50
8:00
+0:01
25.2M
25.20 mi13:27:482:59:587:082:48
8:07
+0:07
Finish
26.22 mi13:35:123:07:227:097:24
7:16
-0:51

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

6:45 /mi

Average Pace

7:09 /mi

Slowest Pace

8:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:25

56% of race

Time at Steady Pace

39:54

21% of race

Time at Slower Pace

42:03

22% of race

Average Pace: 7:09 /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 mi10:48:5021:006:4621:00
6:46
#6012
10K
6.21 mi11:09:5242:026:4621:02
6:46
#5986
15K
9.32 mi11:30:491:02:596:4520:57
6:45
#5791
20K
12.43 mi11:51:591:24:096:4621:10
6:49
#5685
Half
13.11 mi11:56:351:28:456:464:36
6:45
#5687
25K
15.53 mi12:13:151:45:256:4716:40
6:52
#5595
30K
18.64 mi12:35:392:07:496:5122:24
7:13
#5650
20M
20.00 mi12:45:452:17:556:5410:06
7:26
#5714
21M
21.00 mi12:53:542:26:046:578:09
8:09
#5789
35K
21.75 mi12:59:522:32:026:595:58
7:59
#5971
23M
23.00 mi13:10:112:42:217:0410:19
8:14
#6172
24M
24.00 mi13:18:102:50:207:067:59
7:59
#6302
40K
24.85 mi13:25:002:57:107:086:50
8:00
#6371
25.2M
25.20 mi13:27:482:59:587:082:48
8:07
#6351
Finish
26.22 mi13:35:123:07:227:097:24
7:16
#6322
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi60124774775535(Top 19%)454(Top 4%)454(Top 8%)
10K6.21 mi3.10 mi5986+26479-2479-26084(Top 21%)522(Top 4%)522(Top 10%)
15K9.32 mi3.11 mi5791+195456+23456+235535(Top 19%)454(Top 4%)454(Top 8%)
20K12.43 mi3.11 mi5685+106453+3453+35450(Top 19%)455(Top 4%)455(Top 8%)
Half13.11 mi0.68 mi5687-24534535729(Top 20%)491(Top 4%)491(Top 9%)
25K15.53 mi2.42 mi5595+92443+10443+105490(Top 19%)495(Top 4%)495(Top 9%)
30K18.64 mi3.11 mi5650-55478-35478-355973(Top 21%)667(Top 5%)667(Top 12%)
20M20.00 mi1.36 mi5714-64499-21499-216595(Top 23%)1003(Top 8%)1003(Top 18%)
21M21.00 mi1.00 mi5789-75527-28527-288272(Top 29%)1831(Top 15%)1831(Top 33%)
35K21.75 mi0.75 mi5971-182586-59586-5912116(Top 43%)3690(Top 30%)3690(Top 67%)
23M23.00 mi1.25 mi6172-201649-63649-6311649(Top 41%)3547(Top 29%)3547(Top 65%)
24M24.00 mi1.00 mi6302-130702-53702-5311118(Top 39%)3350(Top 27%)3350(Top 61%)
40K24.85 mi0.85 mi6371-69748-46748-4610143(Top 36%)2983(Top 24%)2983(Top 55%)
25.2M25.20 mi0.35 mi6351+20755-7755-76632(Top 23%)1460(Top 12%)1460(Top 27%)
Finish26.22 mi1.02 mi6322+29765-10765-107513(Top 26%)1849(Top 15%)1849(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5535

Females

454

F18-39

454

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

6084

Females

522

F18-39

522

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5535

Females

454

F18-39

454

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5450

Females

455

F18-39

455

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5729

Females

491

F18-39

491

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5490

Females

495

F18-39

495

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5973

Females

667

F18-39

667

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6595

Females

1003

F18-39

1003

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

8272

Females

1831

F18-39

1831

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12116

Females

3690

F18-39

3690

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11649

Females

3547

F18-39

3547

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11118

Females

3350

F18-39

3350

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10143

Females

2983

F18-39

2983

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6632

Females

1460

F18-39

1460

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7513

Females

1849

F18-39

1849

Passing Analysis

Category:
Athletes Passed
1274
Passed By
1584
Net Change
-310
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6012
5K → 10K192166+26#6012#5986
10K → 15K24146+195#5986#5791
15K → 20K18377+106#5791#5685
20K → Half2527-2#5685#5687
Half → 25K15361+92#5687#5595
25K → 30K165220-55#5595#5650
30K → 20M45109-64#5650#5714
20M → 21M43118-75#5714#5789
21M → 35K11193-182#5789#5971
35K → 23M45246-201#5971#6172
23M → 24M24154-130#6172#6302
24M → 40K38107-69#6302#6371
40K → 25.2M3414+20#6371#6351
25.2M → Finish7546+29#6351#6322
TOTALS12741584-310
📊

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