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BOSTON MARATHON 2025

Anna Patterson

Bib: 7850•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Division (F18-39)
#0 / 5469
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:54
Rank: #8231
Start → 5K
21:54 | 7:03/mi
10K· 6.21 mi
43:09
Rank: #7478 (+753)
5K → 10K
21:15 | 6:50/mi
15K· 9.32 mi
1:04:55
Rank: #7532 (-54)
10K → 15K
21:46 | 7:00/mi
20K· 12.43 mi
1:27:45
Rank: #7904 (-372)
15K → 20K
22:50 | 7:21/mi
Half· 13.11 mi
1:32:43
Rank: #7982 (-78)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:51:29
Rank: #8486 (-504)
Half → 25K
18:46 | 7:44/mi
30K· 18.64 mi
2:17:53
Rank: #9683 (-1197)
25K → 30K
26:24 | 8:30/mi
20M
2:28:53
Rank: #9744 (-61)
30K → 20M
11:00 | 8:06/mi
21M
2:37:43
Rank: #9886 (-142)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:43:43
Rank: #9981 (-95)
21M → 35K
6:00 | 8:01/mi
23M
2:54:16
Rank: #10163 (-182)
35K → 23M
10:33 | 8:26/mi
24M
3:02:17
Rank: #10184 (-21)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
3:09:07
Rank: #10152 (+32)
24M → 40K
6:50 | 8:00/mi
25.2M
3:12:14
Rank: #10161 (-9)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:22:38
Rank: #10927 (-766)
25.2M → Finish
10:24 | 10:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:43
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:49:55
Pace8:23 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:5321:547:0321:54
7:03
-
10K
6.21 mi10:52:0843:096:5721:15
6:50
-0:13
15K
9.32 mi11:13:541:04:556:5821:46
7:00
+0:10
20K
12.43 mi11:36:441:27:457:0422:50
7:21
+0:21
Half
13.11 mi11:41:421:32:437:044:58
7:17
-0:04
25K
15.53 mi12:00:281:51:297:1118:46
7:44
+0:27
30K
18.64 mi12:26:522:17:537:2426:24
8:30
+0:46
20M
20.00 mi12:37:522:28:537:2711:00
8:06
-0:24
21M
21.00 mi12:46:422:37:437:318:50
8:50
+0:44
35K
21.75 mi12:52:422:43:437:326:00
8:01
-0:49
23M
23.00 mi13:03:152:54:167:3510:33
8:26
+0:25
24M
24.00 mi13:11:163:02:177:368:01
8:01
-0:25
40K
24.85 mi13:18:063:09:077:376:50
8:00
-0:01
25.2M
25.20 mi13:21:133:12:147:383:07
9:02
+1:02
Finish
26.22 mi13:31:373:22:387:4410:24
10:12
+1:10

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

6:50 /mi

Average Pace

7:44 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:43

46% of race

Time at Steady Pace

1:01:10

30% of race

Time at Slower Pace

48:45

24% of race

Average Pace: 7:44 /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 mi10:30:5321:547:0321:54
7:03
#8231
10K
6.21 mi10:52:0843:096:5721:15
6:50
#7478
15K
9.32 mi11:13:541:04:556:5821:46
7:00
#7532
20K
12.43 mi11:36:441:27:457:0422:50
7:21
#7904
Half
13.11 mi11:41:421:32:437:044:58
7:17
#7982
25K
15.53 mi12:00:281:51:297:1118:46
7:44
#8486
30K
18.64 mi12:26:522:17:537:2426:24
8:30
#9683
20M
20.00 mi12:37:522:28:537:2711:00
8:06
#9744
21M
21.00 mi12:46:422:37:437:318:50
8:50
#9886
35K
21.75 mi12:52:422:43:437:326:00
8:01
#9981
23M
23.00 mi13:03:152:54:167:3510:33
8:26
#10163
24M
24.00 mi13:11:163:02:177:368:01
8:01
#10184
40K
24.85 mi13:18:063:09:077:376:50
8:00
#10152
25.2M
25.20 mi13:21:133:12:147:383:07
9:02
#10161
Finish
26.22 mi13:31:373:22:387:4410:24
10:12
#10927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8231107310737681(Top 27%)931(Top 8%)931(Top 17%)
10K6.21 mi3.10 mi7478+753825+248825+2486808(Top 24%)667(Top 5%)667(Top 12%)
15K9.32 mi3.11 mi7532-54852-27852-277681(Top 27%)931(Top 8%)931(Top 17%)
20K12.43 mi3.11 mi7904-372993-141993-1419476(Top 33%)1729(Top 14%)1729(Top 32%)
Half13.11 mi0.68 mi7982-781022-291022-299919(Top 35%)1935(Top 16%)1935(Top 35%)
25K15.53 mi2.42 mi8486-5041237-2151237-21511871(Top 42%)3046(Top 25%)3046(Top 56%)
30K18.64 mi3.11 mi9683-11971815-5781815-57814731(Top 52%)4753(Top 39%)4753(Top 87%)
20M20.00 mi1.36 mi9744-611877-621877-6211086(Top 39%)2983(Top 24%)2983(Top 55%)
21M21.00 mi1.00 mi9886-1421972-951972-9512511(Top 44%)3858(Top 32%)3858(Top 71%)
35K21.75 mi0.75 mi9981-952060-882060-8812402(Top 44%)3837(Top 31%)3837(Top 70%)
23M23.00 mi1.25 mi10163-1822193-1332193-13312854(Top 45%)4186(Top 34%)4186(Top 77%)
24M24.00 mi1.00 mi10184-212234-412234-4111375(Top 40%)3498(Top 29%)3498(Top 64%)
40K24.85 mi0.85 mi10152+322256-222256-2210172(Top 36%)3012(Top 25%)3012(Top 55%)
25.2M25.20 mi0.35 mi10161-92274-182274-1812038(Top 42%)3979(Top 33%)3979(Top 73%)
Finish26.22 mi1.02 mi10927-7662703-4292703-42923543(Top 83%)9942(Top 81%)9942(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7681

Females

931

F18-39

931

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6808

Females

667

F18-39

667

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7681

Females

931

F18-39

931

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9476

Females

1729

F18-39

1729

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9919

Females

1935

F18-39

1935

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11871

Females

3046

F18-39

3046

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14731

Females

4753

F18-39

4753

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11086

Females

2983

F18-39

2983

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12511

Females

3858

F18-39

3858

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12402

Females

3837

F18-39

3837

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12854

Females

4186

F18-39

4186

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11375

Females

3498

F18-39

3498

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10172

Females

3012

F18-39

3012

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

12038

Females

3979

F18-39

3979

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23543

Females

9942

F18-39

9942

Passing Analysis

Category:
Athletes Passed
1475
Passed By
4167
Net Change
-2696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8231
5K → 10K77017+753#8231#7478
10K → 15K122176-54#7478#7532
15K → 20K49421-372#7532#7904
20K → Half987-78#7904#7982
Half → 25K33537-504#7982#8486
25K → 30K461243-1197#8486#9683
30K → 20M94154-61#9683#9744
20M → 21M52194-142#9744#9886
21M → 35K47141-95#9886#9981
35K → 23M57237-182#9981#10163
23M → 24M7697-21#10163#10184
24M → 40K9260+32#10184#10152
40K → 25.2M2534-9#10152#10161
25.2M → Finish3769-766#10161#10927
TOTALS14754167-2696
📊

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