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BOSTON MARATHON 2025

Vanessa Magdolen

Bib: 13384•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 30%
Gender (Female)
#0 / 12228
Top 13%
Division (F18-39)
#0 / 5469
Top 23%
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
7:06/mi
22:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:11/mi
44:22
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:07:08
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:30:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:35:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:53:35
↑ 66↓ 880.2%
30K· 18.64 mi
7:45/mi
2:17:40
↑ 181↓ 1480.2%
20M
7:48/mi
2:28:16
↑ 64↓ 500.2%
21M
8:16/mi
2:36:32
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:42:03
↑ 17↓ 861.7%
23M
7:34/mi
2:51:31
↑ 23↓ 630.6%
24M
7:15/mi
2:58:46
↓ 821.3%
40K· 24.85 mi
7:24/mi
3:05:06
↓ 200.3%
25.2M
8:04/mi
3:07:53
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
3:14:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:24
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:39:31
Pace7:35 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1222:037:0622:03
7:06
-
10K
6.21 mi11:13:3144:227:0822:19
7:11
+0:05
15K
9.32 mi11:36:171:07:087:1222:46
7:20
+0:09
20K
12.43 mi11:59:351:30:267:1723:18
7:30
+0:10
Half
13.11 mi12:04:331:35:247:174:58
7:17
-0:13
25K
15.53 mi12:22:441:53:357:1918:11
7:30
+0:13
30K
18.64 mi12:46:492:17:407:2324:05
7:45
+0:15
20M
20.00 mi12:57:252:28:167:2510:36
7:48
+0:03
21M
21.00 mi13:05:412:36:327:278:16
8:16
+0:28
35K
21.75 mi13:11:122:42:037:275:31
7:22
-0:54
23M
23.00 mi13:20:402:51:317:279:28
7:34
+0:12
24M
24.00 mi13:27:552:58:467:277:15
7:15
-0:19
40K
24.85 mi13:34:153:05:067:276:20
7:24
+0:09
25.2M
25.20 mi13:37:023:07:537:272:47
8:04
+0:40
Finish
26.22 mi13:44:043:14:557:267:02
6:54
-1:10

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

6:54 /mi

Average Pace

7:26 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:11

77% of race

Time at Steady Pace

37:28

19% of race

Time at Slower Pace

8:16

4% of race

Average Pace: 7:26 /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 mi10:51:1222:037:0622:03
7:06
#8631
10K
6.21 mi11:13:3144:227:0822:19
7:11
#8950
15K
9.32 mi11:36:171:07:087:1222:46
7:20
#9365
20K
12.43 mi11:59:351:30:267:1723:18
7:30
#9666
Half
13.11 mi12:04:331:35:247:174:58
7:17
#9672
25K
15.53 mi12:22:441:53:357:1918:11
7:30
#9672
30K
18.64 mi12:46:492:17:407:2324:05
7:45
#9578
20M
20.00 mi12:57:252:28:167:2510:36
7:48
#9504
21M
21.00 mi13:05:412:36:327:278:16
8:16
#9441
35K
21.75 mi13:11:122:42:037:275:31
7:22
#9351
23M
23.00 mi13:20:402:51:317:279:28
7:34
#9121
24M
24.00 mi13:27:552:58:467:277:15
7:15
#8945
40K
24.85 mi13:34:153:05:067:276:20
7:24
#8782
25.2M
25.20 mi13:37:023:07:537:272:47
8:04
#8717
Finish
26.22 mi13:44:043:14:557:267:02
6:54
#8525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi86311213121310224(Top 36%)1986(Top 16%)1986(Top 36%)
10K6.21 mi3.10 mi8950-3191366-1531366-1539358(Top 33%)1538(Top 13%)1538(Top 28%)
15K9.32 mi3.11 mi9365-4151546-1801546-18010224(Top 36%)1986(Top 16%)1986(Top 36%)
20K12.43 mi3.11 mi9666-3011720-1741720-17410770(Top 38%)2348(Top 19%)2348(Top 43%)
Half13.11 mi0.68 mi9672-61721-11721-19863(Top 35%)1879(Top 15%)1879(Top 34%)
25K15.53 mi2.42 mi96721753-321753-329955(Top 35%)2079(Top 17%)2079(Top 38%)
30K18.64 mi3.11 mi9578+941766-131766-139569(Top 34%)2079(Top 17%)2079(Top 38%)
20M20.00 mi1.36 mi9504+741774-81774-89039(Top 32%)1994(Top 16%)1994(Top 36%)
21M21.00 mi1.00 mi9441+631773+11773+19028(Top 32%)2171(Top 18%)2171(Top 40%)
35K21.75 mi0.75 mi9351+901754+191754+197763(Top 27%)1586(Top 13%)1586(Top 29%)
23M23.00 mi1.25 mi9121+2301693+611693+617019(Top 25%)1411(Top 12%)1411(Top 26%)
24M24.00 mi1.00 mi8945+1761652+411652+416157(Top 22%)1133(Top 9%)1133(Top 21%)
40K24.85 mi0.85 mi8782+1631627+251627+256299(Top 22%)1259(Top 10%)1259(Top 23%)
25.2M25.20 mi0.35 mi8717+651611+161611+166403(Top 23%)1406(Top 11%)1406(Top 26%)
Finish26.22 mi1.02 mi8525+1921555+561555+565145(Top 18%)918(Top 8%)918(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10224

Females

1986

F18-39

1986

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9358

Females

1538

F18-39

1538

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10224

Females

1986

F18-39

1986

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10770

Females

2348

F18-39

2348

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9863

Females

1879

F18-39

1879

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9955

Females

2079

F18-39

2079

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9569

Females

2079

F18-39

2079

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9039

Females

1994

F18-39

1994

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

9028

Females

2171

F18-39

2171

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7763

Females

1586

F18-39

1586

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

7019

Females

1411

F18-39

1411

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

6157

Females

1133

F18-39

1133

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6299

Females

1259

F18-39

1259

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6403

Females

1406

F18-39

1406

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

5145

Females

918

F18-39

918

Passing Analysis

Category:
Athletes Passed
1956
Passed By
1850
Net Change
+106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8631
5K → 10K98417-319#8631#8950
10K → 15K57472-415#8950#9365
15K → 20K110411-301#9365#9666
20K → Half2733-6#9666#9672
Half → 25K1611610#9672#9672
25K → 30K268174+94#9672#9578
30K → 20M14167+74#9578#9504
20M → 21M11451+63#9504#9441
21M → 35K10717+90#9441#9351
35K → 23M24111+230#9351#9121
23M → 24M1848+176#9121#8945
24M → 40K17411+163#8945#8782
40K → 25.2M7510+65#8782#8717
25.2M → Finish1997+192#8717#8525
TOTALS19561850+106
📊

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