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BOSTON MARATHON 2025

Julie Hartjes

Bib: 19485•F

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Masters (Masters Women)
#0 / 6759
Top 26%
Division (F45-49)
#0 / 1813
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:51
Rank: #16590
Start → 5K
24:51 | 8:00/mi
10K· 6.21 mi
49:41
Rank: #16487 (+103)
5K → 10K
24:50 | 8:00/mi
15K· 9.32 mi
1:14:37
Rank: #16381 (+106)
10K → 15K
24:56 | 8:02/mi
20K· 12.43 mi
1:40:47
Rank: #16754 (-373)
15K → 20K
26:10 | 8:25/mi
Half· 13.11 mi
1:46:06
Rank: #16620 (+134)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:05:48
Rank: #16316 (+304)
Half → 25K
19:42 | 8:08/mi
30K· 18.64 mi
2:32:04
Rank: #15920 (+396)
25K → 30K
26:16 | 8:27/mi
20M
2:43:47
Rank: #15782 (+138)
30K → 20M
11:43 | 8:37/mi
21M
2:52:44
Rank: #15573 (+209)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:58:48
Rank: #15476 (+97)
21M → 35K
6:04 | 8:07/mi
23M
3:09:28
Rank: #15296 (+180)
35K → 23M
10:40 | 8:31/mi
24M
3:17:53
Rank: #15228 (+68)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:25:12
Rank: #15150 (+78)
24M → 40K
7:19 | 8:33/mi
25.2M
3:28:26
Rank: #15108 (+42)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:36:58
Rank: #15103 (+5)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:06
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:50:52
Pace8:27 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3524:518:0024:51
8:00
-
10K
6.21 mi11:41:2549:418:0024:50
8:00
0:00
15K
9.32 mi12:06:211:14:378:0024:56
8:02
+0:02
20K
12.43 mi12:32:311:40:478:0726:10
8:25
+0:23
Half
13.11 mi12:37:501:46:068:065:19
7:48
-0:37
25K
15.53 mi12:57:322:05:488:0619:42
8:08
+0:20
30K
18.64 mi13:23:482:32:048:0926:16
8:27
+0:19
20M
20.00 mi13:35:312:43:478:1111:43
8:37
+0:10
21M
21.00 mi13:44:282:52:448:148:57
8:57
+0:20
35K
21.75 mi13:50:322:58:488:136:04
8:07
-0:50
23M
23.00 mi14:01:123:09:288:1410:40
8:31
+0:24
24M
24.00 mi14:09:373:17:538:158:25
8:25
-0:06
40K
24.85 mi14:16:563:25:128:157:19
8:33
+0:08
25.2M
25.20 mi14:20:103:28:268:163:14
9:23
+0:50
Finish
26.22 mi14:28:423:36:588:178:32
8:22
-1:01

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

7:48 /mi

Average Pace

8:17 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:42

49% of race

Time at Steady Pace

1:27:22

40% of race

Time at Slower Pace

23:54

11% of race

Average Pace: 8:16 /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 mi11:16:3524:518:0024:51
8:00
#16590
10K
6.21 mi11:41:2549:418:0024:50
8:00
#16487
15K
9.32 mi12:06:211:14:378:0024:56
8:02
#16381
20K
12.43 mi12:32:311:40:478:0726:10
8:25
#16754
Half
13.11 mi12:37:501:46:068:065:19
7:48
#16620
25K
15.53 mi12:57:322:05:488:0619:42
8:08
#16316
30K
18.64 mi13:23:482:32:048:0926:16
8:27
#15920
20M
20.00 mi13:35:312:43:478:1111:43
8:37
#15782
21M
21.00 mi13:44:282:52:448:148:57
8:57
#15573
35K
21.75 mi13:50:322:58:488:136:04
8:07
#15476
23M
23.00 mi14:01:123:09:288:1410:40
8:31
#15296
24M
24.00 mi14:09:373:17:538:158:25
8:25
#15228
40K
24.85 mi14:16:563:25:128:157:19
8:33
#15150
25.2M
25.20 mi14:20:103:28:268:163:14
9:23
#15108
Finish
26.22 mi14:28:423:36:588:178:32
8:22
#15103
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi165905508550816246(Top 57%)5280(Top 43%)5280(Top 291%)
10K6.21 mi3.10 mi16487+1035432+765432+7616437(Top 58%)5387(Top 44%)5387(Top 297%)
15K9.32 mi3.11 mi16381+1065364+685364+6816246(Top 57%)5280(Top 43%)5280(Top 291%)
20K12.43 mi3.11 mi16754-3735590-2265590-22617689(Top 62%)6156(Top 50%)6156(Top 340%)
Half13.11 mi0.68 mi16620+1345516+745516+7414297(Top 50%)4248(Top 35%)4248(Top 234%)
25K15.53 mi2.42 mi16316+3045351+1655351+16514816(Top 52%)4655(Top 38%)4655(Top 257%)
30K18.64 mi3.11 mi15920+3965176+1755176+17514487(Top 51%)4628(Top 38%)4628(Top 255%)
20M20.00 mi1.36 mi15782+1385143+335143+3314580(Top 51%)4821(Top 39%)4821(Top 266%)
21M21.00 mi1.00 mi15573+2095060+835060+8313247(Top 47%)4246(Top 35%)4246(Top 234%)
35K21.75 mi0.75 mi15476+975014+465014+4613052(Top 46%)4200(Top 34%)4200(Top 232%)
23M23.00 mi1.25 mi15296+1804953+614953+6113451(Top 47%)4503(Top 37%)4503(Top 248%)
24M24.00 mi1.00 mi15228+684940+134940+1314021(Top 49%)4840(Top 40%)4840(Top 267%)
40K24.85 mi0.85 mi15150+784930+104930+1013818(Top 49%)4866(Top 40%)4866(Top 268%)
25.2M25.20 mi0.35 mi15108+424917+134917+1313940(Top 49%)4983(Top 41%)4983(Top 275%)
Finish26.22 mi1.02 mi15103+54934-174934-1715402(Top 54%)5691(Top 47%)5691(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16246

Females

5280

F45-49

5280

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16437

Females

5387

F45-49

5387

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16246

Females

5280

F45-49

5280

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17689

Females

6156

F45-49

6156

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

14297

Females

4248

F45-49

4248

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14816

Females

4655

F45-49

4655

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14487

Females

4628

F45-49

4628

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

14580

Females

4821

F45-49

4821

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

13247

Females

4246

F45-49

4246

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13052

Females

4200

F45-49

4200

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

13451

Females

4503

F45-49

4503

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

14021

Females

4840

F45-49

4840

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13818

Females

4866

F45-49

4866

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13940

Females

4983

F45-49

4983

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15402

Females

5691

F45-49

5691

Passing Analysis

Category:
Athletes Passed
2685
Passed By
1198
Net Change
+1487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16590
5K → 10K352249+103#16590#16487
10K → 15K254148+106#16487#16381
15K → 20K104477-373#16381#16754
20K → Half1362+134#16754#16620
Half → 25K32420+304#16620#16316
25K → 30K43943+396#16316#15920
30K → 20M18951+138#15920#15782
20M → 21M23324+209#15782#15573
21M → 35K10710+97#15573#15476
35K → 23M20828+180#15476#15296
23M → 24M10436+68#15296#15228
24M → 40K10628+78#15228#15150
40K → 25.2M5210+42#15150#15108
25.2M → Finish7772+5#15108#15103
TOTALS26851198+1487
📊

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