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BOSTON MARATHON 2025

Priska Sonderegger

Bib: 31206•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:19
Rank: #25783
Start → 5K
31:19 | 10:05/mi
10K· 6.21 mi
1:02:44
Rank: #25641 (+142)
5K → 10K
31:25 | 10:07/mi
15K· 9.32 mi
1:33:58
Rank: #25497 (+144)
10K → 15K
31:14 | 10:03/mi
20K· 12.43 mi
2:05:45
Rank: #25273 (+224)
15K → 20K
31:47 | 10:14/mi
Half· 13.11 mi
2:12:38
Rank: #25257 (+16)
20K → Half
6:53 | 10:05/mi
25K· 15.53 mi
2:38:01
Rank: #25073 (+184)
Half → 25K
25:23 | 10:28/mi
30K· 18.64 mi
3:11:43
Rank: #24838 (+235)
25K → 30K
33:42 | 10:51/mi
20M
3:26:25
Rank: #24731 (+107)
30K → 20M
14:42 | 10:49/mi
21M
3:38:34
Rank: #24686 (+45)
20M → 21M
12:09 | 12:09/mi
35K· 21.75 mi
3:46:24
Rank: #24648 (+38)
21M → 35K
7:50 | 10:28/mi
23M
4:00:04
Rank: #24572 (+76)
35K → 23M
13:40 | 10:55/mi
24M
4:10:34
Rank: #24512 (+60)
23M → 24M
10:30 | 10:30/mi
40K· 24.85 mi
4:20:01
Rank: #24466 (+46)
24M → 40K
9:27 | 11:03/mi
25.2M
4:24:25
Rank: #24478 (-12)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:34:46
Rank: #24440 (+38)
25.2M → Finish
10:21 | 10:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:38
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:22:08
Pace10:51 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3831:1910:0531:19
10:05
-
10K
6.21 mi12:25:031:02:4410:0631:25
10:07
+0:02
15K
9.32 mi12:56:171:33:5810:0531:14
10:03
-0:04
20K
12.43 mi13:28:042:05:4510:0731:47
10:14
+0:11
Half
13.11 mi13:34:572:12:3810:076:53
10:05
-0:09
25K
15.53 mi14:00:202:38:0110:1025:23
10:28
+0:23
30K
18.64 mi14:34:023:11:4310:1733:42
10:51
+0:23
20M
20.00 mi14:48:443:26:2510:1914:42
10:49
-0:02
21M
21.00 mi15:00:533:38:3410:2412:09
12:09
+1:20
35K
21.75 mi15:08:433:46:2410:257:50
10:28
-1:41
23M
23.00 mi15:22:234:00:0410:2613:40
10:55
+0:27
24M
24.00 mi15:32:534:10:3410:2610:30
10:30
-0:25
40K
24.85 mi15:42:204:20:0110:289:27
11:03
+0:33
25.2M
25.20 mi15:46:444:24:2510:304:24
12:46
+1:43
Finish
26.22 mi15:57:054:34:4610:2910:21
10:09
-2:37

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

10:03 /mi

Average Pace

10:29 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:26

25% of race

Time at Steady Pace

2:11:58

48% of race

Time at Slower Pace

1:13:22

27% of race

Average Pace: 10:29 /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 mi11:53:3831:1910:0531:19
10:05
#25783
10K
6.21 mi12:25:031:02:4410:0631:25
10:07
#25641
15K
9.32 mi12:56:171:33:5810:0531:14
10:03
#25497
20K
12.43 mi13:28:042:05:4510:0731:47
10:14
#25273
Half
13.11 mi13:34:572:12:3810:076:53
10:05
#25257
25K
15.53 mi14:00:202:38:0110:1025:23
10:28
#25073
30K
18.64 mi14:34:023:11:4310:1733:42
10:51
#24838
20M
20.00 mi14:48:443:26:2510:1914:42
10:49
#24731
21M
21.00 mi15:00:533:38:3410:2412:09
12:09
#24686
35K
21.75 mi15:08:433:46:2410:257:50
10:28
#24648
23M
23.00 mi15:22:234:00:0410:2613:40
10:55
#24572
24M
24.00 mi15:32:534:10:3410:2610:30
10:30
#24512
40K
24.85 mi15:42:204:20:0110:289:27
11:03
#24466
25.2M
25.20 mi15:46:444:24:2510:304:24
12:46
#24478
Finish
26.22 mi15:57:054:34:4610:2910:21
10:09
#24440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25783106321063225106(Top 88%)10278(Top 84%)10278(Top 789%)
10K6.21 mi3.10 mi25641+14210575+5710575+5725557(Top 90%)10558(Top 86%)10558(Top 810%)
15K9.32 mi3.11 mi25497+14410493+8210493+8225106(Top 88%)10278(Top 84%)10278(Top 789%)
20K12.43 mi3.11 mi25273+22410389+10410389+10424713(Top 87%)10111(Top 83%)10111(Top 776%)
Half13.11 mi0.68 mi25257+1610380+910380+925024(Top 88%)10271(Top 84%)10271(Top 788%)
25K15.53 mi2.42 mi25073+18410294+8610294+8624326(Top 86%)9926(Top 81%)9926(Top 762%)
30K18.64 mi3.11 mi24838+23510188+10610188+10623709(Top 83%)9710(Top 79%)9710(Top 745%)
20M20.00 mi1.36 mi24731+10710144+4410144+4423224(Top 82%)9545(Top 78%)9545(Top 733%)
21M21.00 mi1.00 mi24686+4510134+1010134+1023859(Top 84%)9954(Top 81%)9954(Top 764%)
35K21.75 mi0.75 mi24648+3810119+1510119+1523123(Top 81%)9619(Top 79%)9619(Top 738%)
23M23.00 mi1.25 mi24572+7610102+1710102+1723050(Top 81%)9633(Top 79%)9633(Top 739%)
24M24.00 mi1.00 mi24512+6010078+2410078+2422840(Top 80%)9567(Top 78%)9567(Top 734%)
40K24.85 mi0.85 mi24466+4610063+1510063+1523288(Top 82%)9846(Top 81%)9846(Top 756%)
25.2M25.20 mi0.35 mi24478-1210076-1310076-1324699(Top 87%)10517(Top 86%)10517(Top 807%)
Finish26.22 mi1.02 mi24440+3810067+910067+923424(Top 82%)9891(Top 81%)9891(Top 759%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

25106

Females

10278

F50-54

10278

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25557

Females

10558

F50-54

10558

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

25106

Females

10278

F50-54

10278

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24713

Females

10111

F50-54

10111

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25024

Females

10271

F50-54

10271

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

24326

Females

9926

F50-54

9926

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23709

Females

9710

F50-54

9710

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23224

Females

9545

F50-54

9545

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23859

Females

9954

F50-54

9954

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

23123

Females

9619

F50-54

9619

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

23050

Females

9633

F50-54

9633

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22840

Females

9567

F50-54

9567

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23288

Females

9846

F50-54

9846

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24699

Females

10517

F50-54

10517

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23424

Females

9891

F50-54

9891

Passing Analysis

Category:
Athletes Passed
1740
Passed By
397
Net Change
+1343
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25783
5K → 10K266124+142#25783#25641
10K → 15K20460+144#25641#25497
15K → 20K25329+224#25497#25273
20K → Half248+16#25273#25257
Half → 25K20016+184#25257#25073
25K → 30K26227+235#25073#24838
30K → 20M11811+107#24838#24731
20M → 21M7631+45#24731#24686
21M → 35K5416+38#24686#24648
35K → 23M9418+76#24648#24572
23M → 24M7414+60#24572#24512
24M → 40K6014+46#24512#24466
40K → 25.2M1123-12#24466#24478
25.2M → Finish446+38#24478#24440
TOTALS1740397+1343
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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