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BOSTON MARATHON 2025

Jen Dixon

Bib: 23226•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 47%
Division (F50-54)
#0 / 1303
Top 43%
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
8:53/mi
27:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:50/mi
55:03
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:22:06
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:49:02
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:54:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:16:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:44:03
↑ 181↓ 1480.2%
20M
8:50/mi
2:56:03
↑ 64↓ 500.2%
21M
9:17/mi
3:05:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:11:51
↑ 17↓ 861.7%
23M
8:43/mi
3:22:46
↑ 23↓ 630.6%
24M
8:35/mi
3:31:21
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:38:40
↓ 200.3%
25.2M
9:25/mi
3:41:55
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:50:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:54:59
Pace8:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:55:24
Pace8:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5227:378:5327:37
8:53
-
10K
6.21 mi11:53:1855:038:5227:26
8:50
-0:03
15K
9.32 mi12:20:211:22:068:4927:03
8:42
-0:08
20K
12.43 mi12:47:171:49:028:4626:56
8:40
-0:02
Half
13.11 mi12:53:141:54:598:465:57
8:43
+0:03
25K
15.53 mi13:14:232:16:088:4621:09
8:43
0:00
30K
18.64 mi13:42:182:44:038:4827:55
8:59
+0:16
20M
20.00 mi13:54:182:56:038:4812:00
8:50
-0:09
21M
21.00 mi14:03:353:05:208:509:17
9:17
+0:27
35K
21.75 mi14:10:063:11:518:496:31
8:43
-0:34
23M
23.00 mi14:21:013:22:468:4910:55
8:43
0:00
24M
24.00 mi14:29:363:31:218:488:35
8:35
-0:08
40K
24.85 mi14:36:553:38:408:487:19
8:33
-0:02
25.2M
25.20 mi14:40:103:41:558:483:15
9:25
+0:52
Finish
26.22 mi14:48:383:50:238:488:28
8:19
-1:06

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

8:19 /mi

Average Pace

8:48 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:37:51

95% of race

Time at Steady Pace

12:32

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi11:25:5227:378:5327:37
8:53
#21948
10K
6.21 mi11:53:1855:038:5227:26
8:50
#21757
15K
9.32 mi12:20:211:22:068:4927:03
8:42
#21318
20K
12.43 mi12:47:171:49:028:4626:56
8:40
#20786
Half
13.11 mi12:53:141:54:598:465:57
8:43
#20785
25K
15.53 mi13:14:232:16:088:4621:09
8:43
#20428
30K
18.64 mi13:42:182:44:038:4827:55
8:59
#19865
20M
20.00 mi13:54:182:56:038:4812:00
8:50
#19574
21M
21.00 mi14:03:353:05:208:509:17
9:17
#19313
35K
21.75 mi14:10:063:11:518:496:31
8:43
#19224
23M
23.00 mi14:21:013:22:468:4910:55
8:43
#18965
24M
24.00 mi14:29:363:31:218:488:35
8:35
#18807
40K
24.85 mi14:36:553:38:408:487:19
8:33
#18598
25.2M
25.20 mi14:40:103:41:558:483:15
9:25
#18521
Finish
26.22 mi14:48:383:50:238:488:28
8:19
#18408
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi219488594859420532(Top 72%)7731(Top 63%)7731(Top 593%)
10K6.21 mi3.10 mi21757+1918475+1198475+11921546(Top 76%)8334(Top 68%)8334(Top 640%)
15K9.32 mi3.11 mi21318+4398209+2668209+26620532(Top 72%)7731(Top 63%)7731(Top 593%)
20K12.43 mi3.11 mi20786+5327918+2917918+29119262(Top 68%)7058(Top 58%)7058(Top 542%)
Half13.11 mi0.68 mi20785+17919-17919-120484(Top 72%)7732(Top 63%)7732(Top 593%)
25K15.53 mi2.42 mi20428+3577727+1927727+19218547(Top 65%)6731(Top 55%)6731(Top 517%)
30K18.64 mi3.11 mi19865+5637443+2847443+28417631(Top 62%)6378(Top 52%)6378(Top 489%)
20M20.00 mi1.36 mi19574+2917306+1377306+13715873(Top 56%)5520(Top 45%)5520(Top 424%)
21M21.00 mi1.00 mi19313+2617184+1227184+12215111(Top 53%)5244(Top 43%)5244(Top 402%)
35K21.75 mi0.75 mi19224+897147+377147+3716798(Top 59%)6222(Top 51%)6222(Top 478%)
23M23.00 mi1.25 mi18965+2597029+1187029+11814693(Top 52%)5179(Top 42%)5179(Top 397%)
24M24.00 mi1.00 mi18807+1586960+696960+6915109(Top 53%)5450(Top 45%)5450(Top 418%)
40K24.85 mi0.85 mi18598+2096876+846876+8413860(Top 49%)4908(Top 40%)4908(Top 377%)
25.2M25.20 mi0.35 mi18521+776848+286848+2814286(Top 50%)5206(Top 43%)5206(Top 400%)
Finish26.22 mi1.02 mi18408+1136809+396809+3915011(Top 53%)5496(Top 45%)5496(Top 422%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20532

Females

7731

F50-54

7731

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

21546

Females

8334

F50-54

8334

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20532

Females

7731

F50-54

7731

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19262

Females

7058

F50-54

7058

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20484

Females

7732

F50-54

7732

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

18547

Females

6731

F50-54

6731

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

17631

Females

6378

F50-54

6378

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15873

Females

5520

F50-54

5520

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

15111

Females

5244

F50-54

5244

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16798

Females

6222

F50-54

6222

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14693

Females

5179

F50-54

5179

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

15109

Females

5450

F50-54

5450

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13860

Females

4908

F50-54

4908

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14286

Females

5206

F50-54

5206

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

15011

Females

5496

F50-54

5496

Passing Analysis

Category:
Athletes Passed
3925
Passed By
385
Net Change
+3540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21948
5K → 10K373182+191#21948#21757
10K → 15K50061+439#21757#21318
15K → 20K54614+532#21318#20786
20K → Half2827+1#20786#20785
Half → 25K37316+357#20785#20428
25K → 30K58320+563#20428#19865
30K → 20M2943+291#19865#19574
20M → 21M2676+261#19574#19313
21M → 35K10112+89#19313#19224
35K → 23M2623+259#19224#18965
23M → 24M17113+158#18965#18807
24M → 40K2134+209#18807#18598
40K → 25.2M858+77#18598#18521
25.2M → Finish12916+113#18521#18408
TOTALS3925385+3540
📊

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