Capital Road Race Management
Boston Marathon logo
BOSTON MARATHON 2025

April Lund

ND

Bib: 175 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 10%
Gender (Female)
#0 / 12228
Top 1%
Masters (Masters Women)
#0 / 6759
Top 0.2%
Division (F40-44)
#0 / 1718
Top 0.6%
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
6:05/mi
18:54
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:10/mi
38:04
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:16/mi
57:32
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:29/mi
1:17:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:24/mi
1:22:03
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:40/mi
1:38:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:57/mi
1:59:49
↑ 181↓ 1480.2%
138 ft elev
20M
7:11/mi
2:09:35
↑ 64↓ 500.2%
148 ft elev
21M
7:42/mi
2:17:17
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:56/mi
2:22:28
↑ 17↓ 861.7%
156 ft elev
23M
7:03/mi
2:31:17
↑ 23↓ 630.6%
116 ft elev
24M
6:57/mi
2:38:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:00/mi
2:44:13
↓ 200.3%
20 ft elev
25.2M
7:29/mi
2:46:48
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:29/mi
2:53:24
↑ 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
1:22:036:16 /mi⚡ faster
2nd Half
1:31:216:58 /mi+11.3%
Positive split — 11.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
18:546:053.11 mi18:54
6:05
-
10K
38:046:083.10 mi19:10
6:10
+0:05
15K
57:326:103.11 mi19:28
6:16
+0:06
20K
1:17:416:153.11 mi20:09
6:29
+0:13
Half(13.11 mi)
1:22:036:160.68 mi4:22
6:24
-0:05
25K
1:38:126:192.42 mi16:09
6:40
+0:16
30K
1:59:496:263.11 mi21:37
6:57
+0:17
20M
2:09:356:291.36 mi9:46
7:11
+0:14
21M
2:17:176:321.00 mi7:42
7:42
+0:31
35K
2:22:286:330.75 mi5:11
6:56
-0:46
23M
2:31:176:351.25 mi8:49
7:03
+0:07
24M
2:38:146:361.00 mi6:57
6:57
-0:06
40K
2:44:136:360.85 mi5:59
7:00
+0:03
25.2M
2:46:486:370.35 mi2:35
7:29
+0:29
Finish(26.22 mi)
2:53:246:371.02 mi6:36
6:29
-1:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:05 /mi

Average Pace

6:37 /mi

Slowest Pace

7:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:44:48

60% of race

Time at Steady Pace

48:33

28% of race

Time at Slower Pace

20:03

12% of race

Average Pace: 6:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi1364626221909797
10K3.10 mi1548-18470-870-817788484
15K3.11 mi1734-18679-979-921909797
20K3.11 mi2005-27185-685-63059143143
Half(13.11 mi)0.68 mi2068-6387-287-23118142142
25K2.42 mi2302-23499-1299-123881236236
30K3.11 mi2597-295110-11110-114446365365
20M1.36 mi2760-163125-15125-155147539539
21M1.00 mi2891-131136-11136-115651793793
35K0.75 mi2908-17145-9145-94944575575
23M1.25 mi2926-18149-4149-44030419419
24M1.00 mi2956-30153-4153-44377536536
40K0.85 mi2939+171531533923473473
25.2M0.35 mi2931+8155-2155-23437404404
Finish(26.22 mi)1.02 mi2888+43150+5150+52732262262

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2190

Females

97

F40-44

97

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1778

Females

84

F40-44

84

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2190

Females

97

F40-44

97

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

3059

Females

143

F40-44

143

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

3118

Females

142

F40-44

142

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3881

Females

236

F40-44

236

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4446

Females

365

F40-44

365

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5147

Females

539

F40-44

539

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5651

Females

793

F40-44

793

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4944

Females

575

F40-44

575

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

4030

Females

419

F40-44

419

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4377

Females

536

F40-44

536

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3923

Females

473

F40-44

473

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3437

Females

404

F40-44

404

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2732

Females

262

F40-44

262

Passing Analysis

Category:
Passed
362
Passed By
1886
Net Change
-1524
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1364
5K → 10K16200-184#1364#1548
10K → 15K19205-186#1548#1734
15K → 20K18289-271#1734#2005
20K → Half164-63#2005#2068
Half → 25K12246-234#2068#2302
25K → 30K30325-295#2302#2597
30K → 20M21184-163#2597#2760
20M → 21M18149-131#2760#2891
21M → 35K2845-17#2891#2908
35K → 23M4866-18#2908#2926
23M → 24M2858-30#2926#2956
24M → 40K4932+17#2956#2939
40K → 25.2M1810+8#2939#2931
25.2M → Finish5613+43#2931#2888
TOTALS3621886-1524

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support