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BOSTON MARATHON 2025

Sonia Boor

Bib: 11114•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Division (F18-39)
#0 / 5469
Top 22%
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
7:22/mi
22:54
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:17/mi
1:08:34
↑ 67↓ 78
20K· 12.43 mi
7:21/mi
1:31:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:36:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:22/mi
1:54:11
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:17:35
↑ 181↓ 1480.2%
20M
7:32/mi
2:27:49
↑ 64↓ 500.2%
21M
7:48/mi
2:35:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:17/mi
2:41:04
↑ 17↓ 861.7%
23M
7:30/mi
2:50:28
↑ 23↓ 630.6%
24M
7:25/mi
2:57:53
↓ 821.3%
40K· 24.85 mi
7:29/mi
3:04:17
↓ 200.3%
25.2M
7:56/mi
3:07:01
↑ 13↓ 160.2%
Finish· 26.22 mi
6:58/mi
3:14:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:20
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:37:47
Pace7:28 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0622:547:2222:54
7:22
-
10K
6.21 mi11:13:0745:557:2323:01
7:25
+0:03
15K
9.32 mi11:35:461:08:347:2122:39
7:17
-0:08
20K
12.43 mi11:58:361:31:247:2122:50
7:21
+0:04
Half
13.11 mi12:03:321:36:207:214:56
7:14
-0:07
25K
15.53 mi12:21:231:54:117:2117:51
7:22
+0:08
30K
18.64 mi12:44:472:17:357:2323:24
7:32
+0:10
20M
20.00 mi12:55:012:27:497:2310:14
7:32
0:00
21M
21.00 mi13:02:492:35:377:257:48
7:48
+0:16
35K
21.75 mi13:08:162:41:047:245:27
7:17
-0:31
23M
23.00 mi13:17:402:50:287:259:24
7:30
+0:13
24M
24.00 mi13:25:052:57:537:257:25
7:25
-0:05
40K
24.85 mi13:31:293:04:177:256:24
7:29
+0:04
25.2M
25.20 mi13:34:133:07:017:252:44
7:56
+0:27
Finish
26.22 mi13:41:193:14:077:257:06
6:58
-0:58

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

6:58 /mi

Average Pace

7:25 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:35

95% of race

Time at Steady Pace

10:32

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:50:0622:547:2222:54
7:22
#11059
10K
6.21 mi11:13:0745:557:2323:01
7:25
#11155
15K
9.32 mi11:35:461:08:347:2122:39
7:17
#10686
20K
12.43 mi11:58:361:31:247:2122:50
7:21
#10354
Half
13.11 mi12:03:321:36:207:214:56
7:14
#10283
25K
15.53 mi12:21:231:54:117:2117:51
7:22
#10003
30K
18.64 mi12:44:472:17:357:2323:24
7:32
#9533
20M
20.00 mi12:55:012:27:497:2310:14
7:32
#9314
21M
21.00 mi13:02:492:35:377:257:48
7:48
#9072
35K
21.75 mi13:08:162:41:047:245:27
7:17
#8968
23M
23.00 mi13:17:402:50:287:259:24
7:30
#8751
24M
24.00 mi13:25:052:57:537:257:25
7:25
#8626
40K
24.85 mi13:31:293:04:177:256:24
7:29
#8491
25.2M
25.20 mi13:34:133:07:017:252:44
7:56
#8407
Finish
26.22 mi13:41:193:14:077:257:06
6:58
#8262
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11059231123119928(Top 35%)1851(Top 15%)1851(Top 34%)
10K6.21 mi3.10 mi11155-962371-602371-6011265(Top 40%)2444(Top 20%)2444(Top 45%)
15K9.32 mi3.11 mi10686+4692172+1992172+1999928(Top 35%)1851(Top 15%)1851(Top 34%)
20K12.43 mi3.11 mi10354+3322030+1422030+1429464(Top 33%)1717(Top 14%)1717(Top 31%)
Half13.11 mi0.68 mi10283+712007+232007+239428(Top 33%)1671(Top 14%)1671(Top 31%)
25K15.53 mi2.42 mi10003+2801908+991908+998849(Top 31%)1572(Top 13%)1572(Top 29%)
30K18.64 mi3.11 mi9533+4701743+1651743+1657983(Top 28%)1385(Top 11%)1385(Top 25%)
20M20.00 mi1.36 mi9314+2191680+631680+637239(Top 25%)1241(Top 10%)1241(Top 23%)
21M21.00 mi1.00 mi9072+2421604+761604+766228(Top 22%)1006(Top 8%)1006(Top 18%)
35K21.75 mi0.75 mi8968+1041581+231581+237181(Top 25%)1358(Top 11%)1358(Top 25%)
23M23.00 mi1.25 mi8751+2171531+501531+506690(Top 24%)1265(Top 10%)1265(Top 23%)
24M24.00 mi1.00 mi8626+1251515+161515+167167(Top 25%)1522(Top 12%)1522(Top 28%)
40K24.85 mi0.85 mi8491+1351499+161499+166758(Top 24%)1445(Top 12%)1445(Top 26%)
25.2M25.20 mi0.35 mi8407+841484+151484+155659(Top 20%)1122(Top 9%)1122(Top 21%)
Finish26.22 mi1.02 mi8262+1451456+281456+285556(Top 20%)1085(Top 9%)1085(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9928

Females

1851

F18-39

1851

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11265

Females

2444

F18-39

2444

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9928

Females

1851

F18-39

1851

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9464

Females

1717

F18-39

1717

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9428

Females

1671

F18-39

1671

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8849

Females

1572

F18-39

1572

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7983

Females

1385

F18-39

1385

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7239

Females

1241

F18-39

1241

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

6228

Females

1006

F18-39

1006

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7181

Females

1358

F18-39

1358

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6690

Females

1265

F18-39

1265

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7167

Females

1522

F18-39

1522

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6758

Females

1445

F18-39

1445

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5659

Females

1122

F18-39

1122

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5556

Females

1085

F18-39

1085

Passing Analysis

Category:
Athletes Passed
3319*
Passed By
522
Net Change
+2797
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11059
5K → 10K200296-96#11059#11155
10K → 15K49324+469#11155#10686
15K → 20K36230+332#10686#10354
20K → Half809+71#10354#10283
Half → 25K308*28+280#10283#10003
25K → 30K500*30+470#10003#9533
30K → 20M23415+219#9533#9314
20M → 21M2497+242#9314#9072
21M → 35K11713+104#9072#8968
35K → 23M23821+217#8968#8751
23M → 24M13813+125#8751#8626
24M → 40K15318+135#8626#8491
40K → 25.2M873+84#8491#8407
25.2M → Finish16015+145#8407#8262
TOTALS3319*522+2797

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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