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BOSTON MARATHON 2025

Lucy Scott

Bib: 30310 F GB

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:34/mi
29:42
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:39/mi
59:41
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:51/mi
1:30:18
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:11/mi
2:01:55
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:10/mi
2:08:10
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:25/mi
2:33:26
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:32/mi
3:06:11
↑ 181↓ 1480.2%
138 ft elev
20M
10:46/mi
3:20:49
↑ 64↓ 500.2%
148 ft elev
21M
11:01/mi
3:31:50
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:03/mi
3:38:36
↑ 17↓ 861.7%
156 ft elev
23M
10:17/mi
3:51:28
↑ 23↓ 630.6%
116 ft elev
24M
9:39/mi
4:01:07
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:56/mi
4:09:37
↓ 200.3%
20 ft elev
25.2M
10:47/mi
4:13:20
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:56/mi
4:22:26
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:08:109:47 /mi⚡ faster
2nd Half
2:14:1610:15 /mi+4.8%
Positive split — 4.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3529:429:3429:42
9:34
-
10K
6.21 mi12:19:3459:419:3629:59
9:39
+0:05
15K
9.32 mi12:50:111:30:189:4130:37
9:51
+0:12
20K
12.43 mi13:21:482:01:559:4931:37
10:11
+0:20
Half
13.11 mi13:28:032:08:109:476:15
9:10
-1:01
25K
15.53 mi13:53:192:33:269:5325:16
10:25
+1:15
30K
18.64 mi14:26:043:06:119:5932:45
10:32
+0:07
20M
20.00 mi14:40:423:20:4910:0214:38
10:46
+0:14
21M
21.00 mi14:51:433:31:5010:0511:01
11:01
+0:15
35K
21.75 mi14:58:293:38:3610:036:46
9:03
-1:58
23M
23.00 mi15:11:213:51:2810:0412:52
10:17
+1:14
24M
24.00 mi15:21:004:01:0710:039:39
9:39
-0:38
40K
24.85 mi15:29:304:09:3710:038:30
9:56
+0:17
25.2M
25.20 mi15:33:134:13:2010:033:43
10:47
+0:51
Finish
26.22 mi15:42:194:22:2610:019:06
8:56
-1:51

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

8:56 /mi

Average Pace

10:01 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

51:49

20% of race

Time at Steady Pace

1:50:22

42% of race

Time at Slower Pace

1:40:15

38% of race

Average Pace: 10:01 /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 mi11:49:3529:429:3429:42
9:34
#24443
10K
6.21 mi12:19:3459:419:3629:59
9:39
#24470
15K
9.32 mi12:50:111:30:189:4130:37
9:51
#24555
20K
12.43 mi13:21:482:01:559:4931:37
10:11
#24561
Half
13.11 mi13:28:032:08:109:476:15
9:10
#24469
25K
15.53 mi13:53:192:33:269:5325:16
10:25
#24454
30K
18.64 mi14:26:043:06:119:5932:45
10:32
#24205
20M
20.00 mi14:40:423:20:4910:0214:38
10:46
#24099
21M
21.00 mi14:51:433:31:5010:0511:01
11:01
#23958
35K
21.75 mi14:58:293:38:3610:036:46
9:03
#23788
23M
23.00 mi15:11:213:51:2810:0412:52
10:17
#23653
24M
24.00 mi15:21:004:01:0710:039:39
9:39
#23503
40K
24.85 mi15:29:304:09:3710:038:30
9:56
#23370
25.2M
25.20 mi15:33:134:13:2010:033:43
10:47
#23325
Finish
26.22 mi15:42:194:22:2610:019:06
8:56
#23202
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi2444399309930246671003410034
10K6.21 mi3.10 mi24470-279932-29932-22448999599959
15K9.32 mi3.11 mi24555-859985-539985-53246671003410034
20K12.43 mi3.11 mi24561-610006-2110006-21245901004210042
Half13.11 mi0.68 mi24469+929960+469960+462250088918891
25K15.53 mi2.42 mi24454+159953+79953+72422398649864
30K18.64 mi3.11 mi24205+2499838+1159838+1152302593379337
20M20.00 mi1.36 mi24099+1069810+289810+282311894809480
21M21.00 mi1.00 mi23958+1419743+679743+672146586928692
35K21.75 mi0.75 mi23788+1709661+829661+821852072207220
23M23.00 mi1.25 mi23653+1359605+569605+562136787358735
24M24.00 mi1.00 mi23503+1509538+679538+672022882128212
40K24.85 mi0.85 mi23370+1339494+449494+442030183218321
25.2M25.20 mi0.35 mi23325+459477+179477+172003281938193
Finish26.22 mi1.02 mi23202+1239424+539424+531872174567456

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24667

Females

10034

F18-39

10034

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24489

Females

9959

F18-39

9959

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24667

Females

10034

F18-39

10034

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24590

Females

10042

F18-39

10042

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22500

Females

8891

F18-39

8891

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24223

Females

9864

F18-39

9864

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

23025

Females

9337

F18-39

9337

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

23118

Females

9480

F18-39

9480

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21465

Females

8692

F18-39

8692

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

18520

Females

7220

F18-39

7220

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21367

Females

8735

F18-39

8735

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20228

Females

8212

F18-39

8212

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20301

Females

8321

F18-39

8321

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20032

Females

8193

F18-39

8193

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

18721

Females

7456

F18-39

7456

Passing Analysis

Category:
Athletes Passed
2003
Passed By
762
Net Change
+1241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24443
5K → 10K198225-27#24443#24470
10K → 15K107192-85#24470#24555
15K → 20K141147-6#24555#24561
20K → Half920+92#24561#24469
Half → 25K121106+15#24469#24454
25K → 30K29142+249#24454#24205
30K → 20M12418+106#24205#24099
20M → 21M15110+141#24099#23958
21M → 35K1711+170#23958#23788
35K → 23M1416+135#23788#23653
23M → 24M1511+150#23653#23503
24M → 40K1374+133#23503#23370
40K → 25.2M527+45#23370#23325
25.2M → Finish1263+123#23325#23202
TOTALS2003762+1241

Passing Charts

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