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BOSTON MARATHON 2025

Janelle Becker

Bib: 11095•F

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 13%
Division (F18-39)
#0 / 5469
Top 24%
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
7:07/mi
22:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:06:30
↑ 67↓ 78
20K· 12.43 mi
7:17/mi
1:29:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:34:02
↑ 19↓ 370.5%
25K· 15.53 mi
7:22/mi
1:51:53
↑ 66↓ 880.2%
30K· 18.64 mi
7:45/mi
2:15:57
↑ 181↓ 1480.2%
20M
7:49/mi
2:26:35
↑ 64↓ 500.2%
21M
8:28/mi
2:35:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:37/mi
2:40:45
↑ 17↓ 861.7%
23M
7:48/mi
2:50:31
↑ 23↓ 630.6%
24M
7:48/mi
2:58:19
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:05:01
↓ 200.3%
25.2M
8:30/mi
3:07:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:24/mi
3:15:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:02
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:41:27
Pace7:44 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1322:067:0722:06
7:07
-
10K
6.21 mi11:11:2744:207:0822:14
7:09
+0:02
15K
9.32 mi11:33:371:06:307:0822:10
7:08
-0:01
20K
12.43 mi11:56:141:29:077:1022:37
7:17
+0:09
Half
13.11 mi12:01:091:34:027:104:55
7:12
-0:05
25K
15.53 mi12:19:001:51:537:1217:51
7:22
+0:10
30K
18.64 mi12:43:042:15:577:1824:04
7:45
+0:23
20M
20.00 mi12:53:422:26:357:2010:38
7:49
+0:04
21M
21.00 mi13:02:102:35:037:238:28
8:28
+0:39
35K
21.75 mi13:07:522:40:457:235:42
7:37
-0:51
23M
23.00 mi13:17:382:50:317:259:46
7:48
+0:11
24M
24.00 mi13:25:262:58:197:267:48
7:48
0:00
40K
24.85 mi13:32:083:05:017:276:42
7:50
+0:02
25.2M
25.20 mi13:35:043:07:577:282:56
8:30
+0:40
Finish
26.22 mi13:42:363:15:297:287:32
7:24
-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

7:07 /mi

Average Pace

7:28 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:23

91% of race

Time at Steady Pace

6:42

3% of race

Time at Slower Pace

11:24

6% of race

Average Pace: 7:27 /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 mi10:49:1322:067:0722:06
7:07
#8777
10K
6.21 mi11:11:2744:207:0822:14
7:09
#8915
15K
9.32 mi11:33:371:06:307:0822:10
7:08
#8790
20K
12.43 mi11:56:141:29:077:1022:37
7:17
#8736
Half
13.11 mi12:01:091:34:027:104:55
7:12
#8738
25K
15.53 mi12:19:001:51:537:1217:51
7:22
#8705
30K
18.64 mi12:43:042:15:577:1824:04
7:45
#8778
20M
20.00 mi12:53:422:26:357:2010:38
7:49
#8770
21M
21.00 mi13:02:102:35:037:238:28
8:28
#8833
35K
21.75 mi13:07:522:40:457:235:42
7:37
#8833
23M
23.00 mi13:17:382:50:317:259:46
7:48
#8764
24M
24.00 mi13:25:262:58:197:267:48
7:48
#8789
40K
24.85 mi13:32:083:05:017:276:42
7:50
#8753
25.2M
25.20 mi13:35:043:07:577:282:56
8:30
#8733
Finish
26.22 mi13:42:363:15:297:287:32
7:24
#8706
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8777127512758598(Top 30%)1266(Top 10%)1266(Top 23%)
10K6.21 mi3.10 mi8915-1381353-781353-789138(Top 32%)1433(Top 12%)1433(Top 26%)
15K9.32 mi3.11 mi8790+1251309+441309+448598(Top 30%)1266(Top 10%)1266(Top 23%)
20K12.43 mi3.11 mi8736+541310-11310-18890(Top 31%)1474(Top 12%)1474(Top 27%)
Half13.11 mi0.68 mi8738-21321-111321-119201(Top 32%)1586(Top 13%)1586(Top 29%)
25K15.53 mi2.42 mi8705+331323-21323-28855(Top 31%)1578(Top 13%)1578(Top 29%)
30K18.64 mi3.11 mi8778-731407-841407-849530(Top 34%)2060(Top 17%)2060(Top 38%)
20M20.00 mi1.36 mi8770+81448-411448-419204(Top 32%)2074(Top 17%)2074(Top 38%)
21M21.00 mi1.00 mi8833-631499-511499-5110252(Top 36%)2727(Top 22%)2727(Top 50%)
35K21.75 mi0.75 mi88331525-261525-269489(Top 33%)2344(Top 19%)2344(Top 43%)
23M23.00 mi1.25 mi8764+691538-131538-138633(Top 30%)2111(Top 17%)2111(Top 39%)
24M24.00 mi1.00 mi8789-251587-491587-499748(Top 34%)2702(Top 22%)2702(Top 49%)
40K24.85 mi0.85 mi8753+361615-281615-289044(Top 32%)2465(Top 20%)2465(Top 45%)
25.2M25.20 mi0.35 mi8733+201619-41619-48858(Top 31%)2442(Top 20%)2442(Top 45%)
Finish26.22 mi1.02 mi8706+271633-141633-148435(Top 30%)2246(Top 18%)2246(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8598

Females

1266

F18-39

1266

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9138

Females

1433

F18-39

1433

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8598

Females

1266

F18-39

1266

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8890

Females

1474

F18-39

1474

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

9201

Females

1586

F18-39

1586

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8855

Females

1578

F18-39

1578

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9530

Females

2060

F18-39

2060

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9204

Females

2074

F18-39

2074

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

10252

Females

2727

F18-39

2727

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9489

Females

2344

F18-39

2344

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8633

Females

2111

F18-39

2111

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9748

Females

2702

F18-39

2702

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9044

Females

2465

F18-39

2465

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8858

Females

2442

F18-39

2442

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

8435

Females

2246

F18-39

2246

Passing Analysis

Category:
Athletes Passed
1626
Passed By
1555
Net Change
+71
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8777
5K → 10K144282-138#8777#8915
10K → 15K226101+125#8915#8790
15K → 20K196142+54#8790#8736
20K → Half3133-2#8736#8738
Half → 25K160127+33#8738#8705
25K → 30K189262-73#8705#8778
30K → 20M10294+8#8778#8770
20M → 21M74137-63#8770#8833
21M → 35K54540#8833#8833
35K → 23M14879+69#8833#8764
23M → 24M7398-25#8764#8789
24M → 40K9761+36#8789#8753
40K → 25.2M4626+20#8753#8733
25.2M → Finish8659+27#8733#8706
TOTALS16261555+71
📊

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