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BOSTON MARATHON 2025

Jane Holewinski

Bib: 17562•F

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:49
Rank: #25401
Start → 5K
30:49 | 9:55/mi
10K· 6.21 mi
1:01:08
Rank: #25053 (+348)
5K → 10K
30:19 | 9:45/mi
15K· 9.32 mi
1:30:45
Rank: #24673 (+380)
10K → 15K
29:37 | 9:32/mi
20K· 12.43 mi
2:00:55
Rank: #24372 (+301)
15K → 20K
30:10 | 9:43/mi
Half· 13.11 mi
2:07:19
Rank: #24315 (+57)
20K → Half
6:24 | 9:23/mi
25K· 15.53 mi
2:30:26
Rank: #23942 (+373)
Half → 25K
23:07 | 9:32/mi
30K· 18.64 mi
2:59:53
Rank: #23248 (+694)
25K → 30K
29:27 | 9:29/mi
20M
3:13:02
Rank: #22998 (+250)
30K → 20M
13:09 | 9:41/mi
21M
3:22:56
Rank: #22766 (+232)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:30:05
Rank: #22667 (+99)
21M → 35K
7:09 | 9:33/mi
23M
3:41:17
Rank: #22358 (+309)
35K → 23M
11:12 | 8:57/mi
24M
3:50:00
Rank: #22133 (+225)
23M → 24M
8:43 | 8:43/mi
40K· 24.85 mi
3:57:25
Rank: #21910 (+223)
24M → 40K
7:25 | 8:40/mi
25.2M
4:00:44
Rank: #21819 (+91)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
4:09:02
Rank: #21613 (+206)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:07:19
Pace9:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:01:43
Pace9:17 /mi
📊Negative Split: 4.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:0730:499:5530:49
9:55
-
10K
6.21 mi12:02:261:01:089:5030:19
9:45
-0:10
15K
9.32 mi12:32:031:30:459:4429:37
9:32
-0:13
20K
12.43 mi13:02:132:00:559:4430:10
9:43
+0:11
Half
13.11 mi13:08:372:07:199:436:24
9:23
-0:20
25K
15.53 mi13:31:442:30:269:4123:07
9:32
+0:09
30K
18.64 mi14:01:112:59:539:3929:27
9:29
-0:03
20M
20.00 mi14:14:203:13:029:3913:09
9:41
+0:12
21M
21.00 mi14:24:143:22:569:409:54
9:54
+0:13
35K
21.75 mi14:31:233:30:059:407:09
9:33
-0:21
23M
23.00 mi14:42:353:41:179:3711:12
8:57
-0:36
24M
24.00 mi14:51:183:50:009:358:43
8:43
-0:14
40K
24.85 mi14:58:433:57:259:337:25
8:40
-0:03
25.2M
25.20 mi15:02:024:00:449:333:19
9:37
+0:57
Finish
26.22 mi15:10:204:09:029:308:18
8:09
-1:28

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

8:09 /mi

Average Pace

9:30 /mi

Slowest Pace

9:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:38

14% of race

Time at Steady Pace

2:52:41

69% of race

Time at Slower Pace

40:43

16% of race

Average Pace: 9:30 /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 mi11:32:0730:499:5530:49
9:55
#25401
10K
6.21 mi12:02:261:01:089:5030:19
9:45
#25053
15K
9.32 mi12:32:031:30:459:4429:37
9:32
#24673
20K
12.43 mi13:02:132:00:559:4430:10
9:43
#24372
Half
13.11 mi13:08:372:07:199:436:24
9:23
#24315
25K
15.53 mi13:31:442:30:269:4123:07
9:32
#23942
30K
18.64 mi14:01:112:59:539:3929:27
9:29
#23248
20M
20.00 mi14:14:203:13:029:3913:09
9:41
#22998
21M
21.00 mi14:24:143:22:569:409:54
9:54
#22766
35K
21.75 mi14:31:233:30:059:407:09
9:33
#22667
23M
23.00 mi14:42:353:41:179:3711:12
8:57
#22358
24M
24.00 mi14:51:183:50:009:358:43
8:43
#22133
40K
24.85 mi14:58:433:57:259:337:25
8:40
#21910
25.2M
25.20 mi15:02:024:00:449:333:19
9:37
#21819
Finish
26.22 mi15:10:204:09:029:308:18
8:09
#21613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25401104261042623830(Top 84%)9560(Top 78%)9560(Top 556%)
10K6.21 mi3.10 mi25053+34810258+16810258+16824746(Top 87%)10090(Top 83%)10090(Top 587%)
15K9.32 mi3.11 mi24673+38010050+20810050+20823830(Top 84%)9560(Top 78%)9560(Top 556%)
20K12.43 mi3.11 mi24372+3019908+1429908+14223519(Top 83%)9433(Top 77%)9433(Top 549%)
Half13.11 mi0.68 mi24315+579877+319877+3123208(Top 82%)9253(Top 76%)9253(Top 539%)
25K15.53 mi2.42 mi23942+3739666+2119666+21121983(Top 77%)8641(Top 71%)8641(Top 503%)
30K18.64 mi3.11 mi23248+6949322+3449322+34419865(Top 70%)7593(Top 62%)7593(Top 442%)
20M20.00 mi1.36 mi22998+2509210+1129210+11219882(Top 70%)7720(Top 63%)7720(Top 449%)
21M21.00 mi1.00 mi22766+2329097+1139097+11317938(Top 63%)6768(Top 55%)6768(Top 394%)
35K21.75 mi0.75 mi22667+999054+439054+4320553(Top 72%)8271(Top 68%)8271(Top 481%)
23M23.00 mi1.25 mi22358+3098917+1378917+13715996(Top 56%)5896(Top 48%)5896(Top 343%)
24M24.00 mi1.00 mi22133+2258810+1078810+10715894(Top 56%)5884(Top 48%)5884(Top 342%)
40K24.85 mi0.85 mi21910+2238707+1038707+10314528(Top 51%)5273(Top 43%)5273(Top 307%)
25.2M25.20 mi0.35 mi21819+918666+418666+4115314(Top 54%)5755(Top 47%)5755(Top 335%)
Finish26.22 mi1.02 mi21613+2068565+1018565+10113950(Top 49%)4940(Top 40%)4940(Top 288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

23830

Females

9560

F40-44

9560

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

24746

Females

10090

F40-44

10090

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

23830

Females

9560

F40-44

9560

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23519

Females

9433

F40-44

9433

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23208

Females

9253

F40-44

9253

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21983

Females

8641

F40-44

8641

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19865

Females

7593

F40-44

7593

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19882

Females

7720

F40-44

7720

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17938

Females

6768

F40-44

6768

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20553

Females

8271

F40-44

8271

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15996

Females

5896

F40-44

5896

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15894

Females

5884

F40-44

5884

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14528

Females

5273

F40-44

5273

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15314

Females

5755

F40-44

5755

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13950

Females

4940

F40-44

4940

Passing Analysis

Category:
Athletes Passed
3893
Passed By
105
Net Change
+3788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25401
5K → 10K39547+348#25401#25053
10K → 15K40121+380#25053#24673
15K → 20K31716+301#24673#24372
20K → Half603+57#24372#24315
Half → 25K3763+373#24315#23942
25K → 30K6962+694#23942#23248
30K → 20M2522+250#23248#22998
20M → 21M2342+232#22998#22766
21M → 35K1034+99#22766#22667
35K → 23M3101+309#22667#22358
23M → 24M2250+225#22358#22133
24M → 40K2241+223#22133#21910
40K → 25.2M910+91#21910#21819
25.2M → Finish2093+206#21819#21613
TOTALS3893105+3788
📊

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