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BOSTON MARATHON 2025

Sydney Patterson

Bib: 12298•F

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 29%
Division (F18-39)
#0 / 5469
Top 48%
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
6:48/mi
21:08
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
42:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:02/mi
1:04:29
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:29:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:34:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
1:53:50
↑ 66↓ 880.2%
30K· 18.64 mi
8:31/mi
2:20:17
↑ 181↓ 1480.2%
20M
8:27/mi
2:31:46
↑ 64↓ 500.2%
21M
10:51/mi
2:42:37
↑ 106↓ 241.6%
35K· 21.75 mi
9:04/mi
2:49:24
↑ 17↓ 861.7%
23M
9:17/mi
3:01:02
↑ 23↓ 630.6%
24M
8:44/mi
3:09:46
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:17:04
↓ 200.3%
25.2M
9:14/mi
3:20:15
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:28:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:11
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:54:03
Pace8:42 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3321:086:4821:08
6:48
-
10K
6.21 mi11:11:0442:396:5221:31
6:56
+0:08
15K
9.32 mi11:32:541:04:296:5521:50
7:02
+0:06
20K
12.43 mi11:57:321:29:077:1024:38
7:56
+0:54
Half
13.11 mi12:02:361:34:117:115:04
7:26
-0:30
25K
15.53 mi12:22:151:53:507:2019:39
8:06
+0:40
30K
18.64 mi12:48:422:20:177:3226:27
8:31
+0:25
20M
20.00 mi13:00:112:31:467:3511:29
8:27
-0:04
21M
21.00 mi13:11:022:42:377:4510:51
10:51
+2:24
35K
21.75 mi13:17:492:49:247:476:47
9:04
-1:47
23M
23.00 mi13:29:273:01:027:5211:38
9:17
+0:13
24M
24.00 mi13:38:113:09:467:548:44
8:44
-0:33
40K
24.85 mi13:45:293:17:047:567:18
8:32
-0:12
25.2M
25.20 mi13:48:403:20:157:573:11
9:14
+0:42
Finish
26.22 mi13:56:393:28:147:577:59
7:50
-1:24

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

6:48 /mi

Average Pace

7:57 /mi

Slowest Pace

10:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:32

37% of race

Time at Steady Pace

1:38:15

47% of race

Time at Slower Pace

32:27

16% of race

Average Pace: 7:57 /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 mi10:49:3321:086:4821:08
6:48
#6347
10K
6.21 mi11:11:0442:396:5221:31
6:56
#6891
15K
9.32 mi11:32:541:04:296:5521:50
7:02
#7224
20K
12.43 mi11:57:321:29:077:1024:38
7:56
#8738
Half
13.11 mi12:02:361:34:117:115:04
7:26
#8842
25K
15.53 mi12:22:151:53:507:2019:39
8:06
#9811
30K
18.64 mi12:48:422:20:177:3226:27
8:31
#10816
20M
20.00 mi13:00:112:31:467:3511:29
8:27
#10993
21M
21.00 mi13:11:022:42:377:4510:51
10:51
#11845
35K
21.75 mi13:17:492:49:247:476:47
9:04
#12147
23M
23.00 mi13:29:273:01:027:5211:38
9:17
#12535
24M
24.00 mi13:38:113:09:467:548:44
8:44
#12683
40K
24.85 mi13:45:293:17:047:567:18
8:32
#12716
25.2M
25.20 mi13:48:403:20:157:573:11
9:14
#12728
Finish
26.22 mi13:56:393:28:147:577:59
7:50
#12661
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi63475435437826(Top 28%)984(Top 8%)984(Top 18%)
10K6.21 mi3.10 mi6891-544668-125668-1257452(Top 26%)833(Top 7%)833(Top 15%)
15K9.32 mi3.11 mi7224-333760-92760-927826(Top 28%)984(Top 8%)984(Top 18%)
20K12.43 mi3.11 mi8738-15141312-5521312-55214353(Top 51%)4277(Top 35%)4277(Top 78%)
Half13.11 mi0.68 mi8842-1041360-481360-4811203(Top 39%)2544(Top 21%)2544(Top 47%)
25K15.53 mi2.42 mi9811-9691816-4561816-45614675(Top 52%)4569(Top 37%)4569(Top 84%)
30K18.64 mi3.11 mi10816-10052371-5552371-55514842(Top 52%)4814(Top 39%)4814(Top 88%)
20M20.00 mi1.36 mi10993-1772507-1362507-13613481(Top 47%)4232(Top 35%)4232(Top 77%)
21M21.00 mi1.00 mi11845-8522992-4852992-48520983(Top 74%)8439(Top 69%)8439(Top 154%)
35K21.75 mi0.75 mi12147-3023181-1893181-18918571(Top 65%)7225(Top 59%)7225(Top 132%)
23M23.00 mi1.25 mi12535-3883419-2383419-23817736(Top 62%)6853(Top 56%)6853(Top 125%)
24M24.00 mi1.00 mi12683-1483518-993518-9915937(Top 56%)5891(Top 48%)5891(Top 108%)
40K24.85 mi0.85 mi12716-333572-543572-5413678(Top 48%)4789(Top 39%)4789(Top 88%)
25.2M25.20 mi0.35 mi12728-123586-143586-1413126(Top 46%)4545(Top 37%)4545(Top 83%)
Finish26.22 mi1.02 mi12661+673586358611705(Top 41%)3796(Top 31%)3796(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7826

Females

984

F18-39

984

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

7452

Females

833

F18-39

833

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7826

Females

984

F18-39

984

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14353

Females

4277

F18-39

4277

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11203

Females

2544

F18-39

2544

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14675

Females

4569

F18-39

4569

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

14842

Females

4814

F18-39

4814

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13481

Females

4232

F18-39

4232

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

20983

Females

8439

F18-39

8439

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

18571

Females

7225

F18-39

7225

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17736

Females

6853

F18-39

6853

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15937

Females

5891

F18-39

5891

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13678

Females

4789

F18-39

4789

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13126

Females

4545

F18-39

4545

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11705

Females

3796

F18-39

3796

Passing Analysis

Category:
Athletes Passed
609
Passed By
6921
Net Change
-6314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6347
5K → 10K58602-544#6347#6891
10K → 15K62395-333#6891#7224
15K → 20K91523-1514#7224#8738
20K → Half8112-104#8738#8842
Half → 25K311000-969#8842#9811
25K → 30K541057-1005#9811#10816
30K → 20M73250-177#10816#10993
20M → 21M7859-852#10993#11845
21M → 35K17319-302#11845#12147
35K → 23M42430-388#12147#12535
23M → 24M38186-148#12535#12683
24M → 40K71104-33#12683#12716
40K → 25.2M2638-12#12716#12728
25.2M → Finish11346+67#12728#12661
TOTALS6096921-6314
📊

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