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BOSTON MARATHON 2025

Stephanie Sokol

Bib: 29977•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:30
Rank: #27959
Start → 5K
35:30 | 11:26/mi
10K· 6.21 mi
1:13:50
Rank: #28075 (-116)
5K → 10K
38:20 | 12:20/mi
15K· 9.32 mi
1:54:39
Rank: #28152 (-77)
10K → 15K
40:49 | 13:08/mi
20K· 12.43 mi
2:38:45
Rank: #28234 (-82)
15K → 20K
44:06 | 14:12/mi
Half· 13.11 mi
2:48:42
Rank: #28254 (-20)
20K → Half
9:57 | 14:35/mi
25K· 15.53 mi
3:25:32
Rank: #28286 (-32)
Half → 25K
36:50 | 15:11/mi
30K· 18.64 mi
4:11:48
Rank: #28273 (+13)
25K → 30K
46:16 | 14:54/mi
20M
4:31:46
Rank: #28263 (+10)
30K → 20M
19:58 | 14:42/mi
21M
4:47:25
Rank: #28258 (+5)
20M → 21M
15:39 | 15:39/mi
35K· 21.75 mi
4:58:27
Rank: #28256 (+2)
21M → 35K
11:02 | 14:45/mi
23M
5:16:49
Rank: #28253 (+3)
35K → 23M
18:22 | 14:40/mi
24M
5:31:22
Rank: #28259 (-6)
23M → 24M
14:33 | 14:33/mi
40K· 24.85 mi
5:44:14
Rank: #28252 (+7)
24M → 40K
12:52 | 15:03/mi
25.2M
5:49:27
Rank: #28245 (+7)
40K → 25.2M
5:13 | 15:08/mi
Finish· 26.22 mi
6:02:47
Rank: #28244 (+1)
25.2M → Finish
13:20 | 13:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:48:42
Pace12:52 /mi
2nd Half
Distance13.11 mi
Time3:14:05
Pace14:48 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5135:3011:2635:30
11:26
-
10K
6.21 mi12:33:111:13:5011:5338:20
12:20
+0:54
15K
9.32 mi13:14:001:54:3912:1840:49
13:08
+0:48
20K
12.43 mi13:58:062:38:4512:4644:06
14:12
+1:04
Half
13.11 mi14:08:032:48:4212:529:57
14:35
+0:23
25K
15.53 mi14:44:533:25:3213:1436:50
15:11
+0:36
30K
18.64 mi15:31:094:11:4813:3046:16
14:54
-0:17
20M
20.00 mi15:51:074:31:4613:3519:58
14:42
-0:12
21M
21.00 mi16:06:464:47:2513:4115:39
15:39
+0:57
35K
21.75 mi16:17:484:58:2713:4311:02
14:45
-0:54
23M
23.00 mi16:36:105:16:4913:4618:22
14:40
-0:05
24M
24.00 mi16:50:435:31:2213:4814:33
14:33
-0:07
40K
24.85 mi17:03:355:44:1413:5112:52
15:03
+0:30
25.2M
25.20 mi17:08:485:49:2713:525:13
15:08
+0:05
Finish
26.22 mi17:22:086:02:4713:5113:20
13:05
-2:03

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

11:26 /mi

Average Pace

13:51 /mi

Slowest Pace

15:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:59

35% of race

Time at Steady Pace

3:39:09

60% of race

Time at Slower Pace

15:39

4% of race

Average Pace: 13:50 /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 mi11:54:5135:3011:2635:30
11:26
#27959
10K
6.21 mi12:33:111:13:5011:5338:20
12:20
#28075
15K
9.32 mi13:14:001:54:3912:1840:49
13:08
#28152
20K
12.43 mi13:58:062:38:4512:4644:06
14:12
#28234
Half
13.11 mi14:08:032:48:4212:529:57
14:35
#28254
25K
15.53 mi14:44:533:25:3213:1436:50
15:11
#28286
30K
18.64 mi15:31:094:11:4813:3046:16
14:54
#28273
20M
20.00 mi15:51:074:31:4613:3519:58
14:42
#28263
21M
21.00 mi16:06:464:47:2513:4115:39
15:39
#28258
35K
21.75 mi16:17:484:58:2713:4311:02
14:45
#28256
23M
23.00 mi16:36:105:16:4913:4618:22
14:40
#28253
24M
24.00 mi16:50:435:31:2213:4814:33
14:33
#28259
40K
24.85 mi17:03:355:44:1413:5112:52
15:03
#28252
25.2M
25.20 mi17:08:485:49:2713:525:13
15:08
#28245
Finish
26.22 mi17:22:086:02:4713:5113:20
13:05
#28244
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27959119361193628212(Top 99%)12120(Top 99%)12120(Top 222%)
10K6.21 mi3.10 mi28075-11612016-8012016-8028118(Top 99%)12049(Top 99%)12049(Top 220%)
15K9.32 mi3.11 mi28152-7712067-5112067-5128212(Top 99%)12120(Top 99%)12120(Top 222%)
20K12.43 mi3.11 mi28234-8212132-6512132-6528285(Top 100%)12173(Top 100%)12173(Top 223%)
Half13.11 mi0.68 mi28254-2012143-1112143-1128316(Top 100%)12188(Top 100%)12188(Top 223%)
25K15.53 mi2.42 mi28286-3212165-2212165-2228264(Top 100%)12162(Top 99%)12162(Top 222%)
30K18.64 mi3.11 mi28273+1312161+412161+427980(Top 99%)12041(Top 98%)12041(Top 220%)
20M20.00 mi1.36 mi28263+1012156+512156+527738(Top 98%)11937(Top 98%)11937(Top 218%)
21M21.00 mi1.00 mi28258+5121561215627635(Top 97%)11880(Top 97%)11880(Top 217%)
35K21.75 mi0.75 mi28256+2121561215628007(Top 99%)12081(Top 99%)12081(Top 221%)
23M23.00 mi1.25 mi28253+312157-112157-127741(Top 98%)11975(Top 98%)11975(Top 219%)
24M24.00 mi1.00 mi28259-612161-412161-427897(Top 98%)12069(Top 99%)12069(Top 221%)
40K24.85 mi0.85 mi28252+712160+112160+127781(Top 98%)12003(Top 98%)12003(Top 219%)
25.2M25.20 mi0.35 mi28245+712155+512155+527213(Top 96%)11759(Top 96%)11759(Top 215%)
Finish26.22 mi1.02 mi28244+112156-112156-127666(Top 97%)11939(Top 98%)11939(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

28212

Females

12120

F18-39

12120

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

28118

Females

12049

F18-39

12049

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

28212

Females

12120

F18-39

12120

15K→20K

9.3 - 12.4 mi

Top 100%
×5stories
+106ft-86ft

Overall

28285

Females

12173

F18-39

12173

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28316

Females

12188

F18-39

12188

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

28264

Females

12162

F18-39

12162

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

27980

Females

12041

F18-39

12041

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

27738

Females

11937

F18-39

11937

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27635

Females

11880

F18-39

11880

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28007

Females

12081

F18-39

12081

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

27741

Females

11975

F18-39

11975

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

27897

Females

12069

F18-39

12069

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27781

Females

12003

F18-39

12003

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27213

Females

11759

F18-39

11759

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27666

Females

11939

F18-39

11939

Passing Analysis

Category:
Athletes Passed
156
Passed By
441
Net Change
-285
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27959
5K → 10K30146-116#27959#28075
10K → 15K1491-77#28075#28152
15K → 20K1092-82#28152#28234
20K → Half323-20#28234#28254
Half → 25K1042-32#28254#28286
25K → 30K2512+13#28286#28273
30K → 20M133+10#28273#28263
20M → 21M83+5#28263#28258
21M → 35K42+2#28258#28256
35K → 23M107+3#28256#28253
23M → 24M410-6#28253#28259
24M → 40K125+7#28259#28252
40K → 25.2M70+7#28252#28245
25.2M → Finish65+1#28245#28244
TOTALS156441-285
📊

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