Boston Marathon logo
BOSTON MARATHON 2025

Vanessa Andes

Bib: 20328•F

PA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Masters (Masters Women)
#0 / 6759
Top 16%
Division (F40-44)
#0 / 1718
Top 34%
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
8:00/mi
24:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
49:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:13:37
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:38:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:43:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:02:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:27:57
↑ 181↓ 1480.2%
20M
8:06/mi
2:38:57
↑ 64↓ 500.2%
21M
8:36/mi
2:47:33
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:53:24
↑ 17↓ 861.7%
23M
8:19/mi
3:03:49
↑ 23↓ 630.6%
24M
8:00/mi
3:11:49
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:18:46
↓ 200.3%
25.2M
8:33/mi
3:21:43
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:29:41
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:23
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2124:528:0024:52
8:00
-
10K
6.21 mi11:41:4549:167:5624:24
7:51
-0:09
15K
9.32 mi12:06:061:13:377:5424:21
7:50
-0:01
20K
12.43 mi12:30:331:38:047:5324:27
7:52
+0:02
Half
13.11 mi12:35:521:43:237:535:19
7:48
-0:04
25K
15.53 mi12:55:142:02:457:5419:22
7:59
+0:11
30K
18.64 mi13:20:262:27:577:5625:12
8:07
+0:08
20M
20.00 mi13:31:262:38:577:5711:00
8:06
-0:01
21M
21.00 mi13:40:022:47:337:598:36
8:36
+0:30
35K
21.75 mi13:45:532:53:247:585:51
7:49
-0:47
23M
23.00 mi13:56:183:03:498:0010:25
8:19
+0:30
24M
24.00 mi14:04:183:11:498:008:00
8:00
-0:19
40K
24.85 mi14:11:153:18:468:006:57
8:08
+0:08
25.2M
25.20 mi14:14:123:21:438:002:57
8:33
+0:25
Finish
26.22 mi14:22:103:29:418:007:58
7:49
-0:44

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

7:48 /mi

Average Pace

8:00 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:05

96% of race

Time at Steady Pace

8:36

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:17:2124:528:0024:52
8:00
#16622
10K
6.21 mi11:41:4549:167:5624:24
7:51
#15933
15K
9.32 mi12:06:061:13:377:5424:21
7:50
#15483
20K
12.43 mi12:30:331:38:047:5324:27
7:52
#15016
Half
13.11 mi12:35:521:43:237:535:19
7:48
#14978
25K
15.53 mi12:55:142:02:457:5419:22
7:59
#14733
30K
18.64 mi13:20:262:27:577:5625:12
8:07
#14163
20M
20.00 mi13:31:262:38:577:5711:00
8:06
#13898
21M
21.00 mi13:40:022:47:337:598:36
8:36
#13692
35K
21.75 mi13:45:532:53:247:585:51
7:49
#13576
23M
23.00 mi13:56:183:03:498:0010:25
8:19
#13444
24M
24.00 mi14:04:183:11:498:008:00
8:00
#13346
40K
24.85 mi14:11:153:18:468:006:57
8:08
#13243
25.2M
25.20 mi14:14:123:21:438:002:57
8:33
#13176
Finish
26.22 mi14:22:103:29:418:007:58
7:49
#13130
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi166225525552514703(Top 52%)4417(Top 36%)4417(Top 257%)
10K6.21 mi3.10 mi15933+6895094+4315094+43115297(Top 54%)4717(Top 39%)4717(Top 275%)
15K9.32 mi3.11 mi15483+4504835+2594835+25914703(Top 52%)4417(Top 36%)4417(Top 257%)
20K12.43 mi3.11 mi15016+4674593+2424593+24213850(Top 49%)4006(Top 33%)4006(Top 233%)
Half13.11 mi0.68 mi14978+384580+134580+1314241(Top 50%)4192(Top 34%)4192(Top 244%)
25K15.53 mi2.42 mi14733+2454464+1164464+11613800(Top 49%)4100(Top 34%)4100(Top 239%)
30K18.64 mi3.11 mi14163+5704199+2654199+26512190(Top 43%)3385(Top 28%)3385(Top 197%)
20M20.00 mi1.36 mi13898+2654088+1114088+11111103(Top 39%)3000(Top 25%)3000(Top 175%)
21M21.00 mi1.00 mi13692+2063998+903998+9011128(Top 39%)3168(Top 26%)3168(Top 184%)
35K21.75 mi0.75 mi13576+1163958+403958+4011039(Top 39%)3137(Top 26%)3137(Top 183%)
23M23.00 mi1.25 mi13444+1323926+323926+3212174(Top 43%)3831(Top 31%)3831(Top 223%)
24M24.00 mi1.00 mi13346+983890+363890+3611276(Top 40%)3456(Top 28%)3456(Top 201%)
40K24.85 mi0.85 mi13243+1033866+243866+2411128(Top 39%)3473(Top 28%)3473(Top 202%)
25.2M25.20 mi0.35 mi13176+673840+263840+269234(Top 33%)2671(Top 22%)2671(Top 155%)
Finish26.22 mi1.02 mi13130+463836+43836+411596(Top 41%)3749(Top 31%)3749(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

14703

Females

4417

F40-44

4417

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15297

Females

4717

F40-44

4717

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

14703

Females

4417

F40-44

4417

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13850

Females

4006

F40-44

4006

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14241

Females

4192

F40-44

4192

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13800

Females

4100

F40-44

4100

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

12190

Females

3385

F40-44

3385

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11103

Females

3000

F40-44

3000

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11128

Females

3168

F40-44

3168

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

11039

Females

3137

F40-44

3137

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12174

Females

3831

F40-44

3831

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

11276

Females

3456

F40-44

3456

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11128

Females

3473

F40-44

3473

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9234

Females

2671

F40-44

2671

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11596

Females

3749

F40-44

3749

Passing Analysis

Category:
Athletes Passed
3918
Passed By
426
Net Change
+3492
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16622
5K → 10K77081+689#16622#15933
10K → 15K48838+450#15933#15483
15K → 20K49528+467#15483#15016
20K → Half6022+38#15016#14978
Half → 25K30055+245#14978#14733
25K → 30K59424+570#14733#14163
30K → 20M27914+265#14163#13898
20M → 21M22620+206#13898#13692
21M → 35K1248+116#13692#13576
35K → 23M16937+132#13576#13444
23M → 24M13032+98#13444#13346
24M → 40K12825+103#13346#13243
40K → 25.2M703+67#13243#13176
25.2M → Finish8539+46#13176#13130
TOTALS3918426+3492
📊

Passing Visuals

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing