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BOSTON MARATHON 2025

Yvonne Neukom

Bib: 31429•F

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:54
Rank: #23566
Start → 5K
28:54 | 9:18/mi
10K· 6.21 mi
57:58
Rank: #23651 (-85)
5K → 10K
29:04 | 9:21/mi
15K· 9.32 mi
1:26:28
Rank: #23359 (+292)
10K → 15K
28:30 | 9:10/mi
20K· 12.43 mi
1:55:09
Rank: #23036 (+323)
15K → 20K
28:41 | 9:14/mi
Half· 13.11 mi
2:01:19
Rank: #22980 (+56)
20K → Half
6:10 | 9:02/mi
25K· 15.53 mi
2:23:43
Rank: #22622 (+358)
Half → 25K
22:24 | 9:14/mi
30K· 18.64 mi
2:53:43
Rank: #22234 (+388)
25K → 30K
30:00 | 9:39/mi
20M
3:07:08
Rank: #22109 (+125)
30K → 20M
13:25 | 9:52/mi
21M
3:17:39
Rank: #21953 (+156)
20M → 21M
10:31 | 10:31/mi
35K· 21.75 mi
3:24:46
Rank: #21888 (+65)
21M → 35K
7:07 | 9:31/mi
23M
3:36:58
Rank: #21735 (+153)
35K → 23M
12:12 | 9:45/mi
24M
3:46:24
Rank: #21632 (+103)
23M → 24M
9:26 | 9:26/mi
40K· 24.85 mi
3:54:29
Rank: #21507 (+125)
24M → 40K
8:05 | 9:27/mi
25.2M
3:58:04
Rank: #21452 (+55)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:06:58
Rank: #21337 (+115)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:19
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:05:39
Pace9:35 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0028:549:1828:54
9:18
-
10K
6.21 mi12:21:0457:589:2029:04
9:21
+0:03
15K
9.32 mi12:49:341:26:289:1728:30
9:10
-0:11
20K
12.43 mi13:18:151:55:099:1628:41
9:14
+0:04
Half
13.11 mi13:24:252:01:199:156:10
9:02
-0:12
25K
15.53 mi13:46:492:23:439:1522:24
9:14
+0:12
30K
18.64 mi14:16:492:53:439:1930:00
9:39
+0:25
20M
20.00 mi14:30:143:07:089:2113:25
9:52
+0:13
21M
21.00 mi14:40:453:17:399:2510:31
10:31
+0:39
35K
21.75 mi14:47:523:24:469:257:07
9:31
-1:00
23M
23.00 mi15:00:043:36:589:2612:12
9:45
+0:14
24M
24.00 mi15:09:303:46:249:269:26
9:26
-0:19
40K
24.85 mi15:17:353:54:299:268:05
9:27
+0:01
25.2M
25.20 mi15:21:103:58:049:273:35
10:23
+0:56
Finish
26.22 mi15:30:044:06:589:268:54
8:44
-1:39

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

8:44 /mi

Average Pace

9:26 /mi

Slowest Pace

10:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:34

18% of race

Time at Steady Pace

2:43:41

66% of race

Time at Slower Pace

39:43

16% of race

Average Pace: 9:25 /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 mi11:52:0028:549:1828:54
9:18
#23566
10K
6.21 mi12:21:0457:589:2029:04
9:21
#23651
15K
9.32 mi12:49:341:26:289:1728:30
9:10
#23359
20K
12.43 mi13:18:151:55:099:1628:41
9:14
#23036
Half
13.11 mi13:24:252:01:199:156:10
9:02
#22980
25K
15.53 mi13:46:492:23:439:1522:24
9:14
#22622
30K
18.64 mi14:16:492:53:439:1930:00
9:39
#22234
20M
20.00 mi14:30:143:07:089:2113:25
9:52
#22109
21M
21.00 mi14:40:453:17:399:2510:31
10:31
#21953
35K
21.75 mi14:47:523:24:469:257:07
9:31
#21888
23M
23.00 mi15:00:043:36:589:2612:12
9:45
#21735
24M
24.00 mi15:09:303:46:249:269:26
9:26
#21632
40K
24.85 mi15:17:353:54:299:268:05
9:27
#21507
25.2M
25.20 mi15:21:103:58:049:273:35
10:23
#21452
Finish
26.22 mi15:30:044:06:589:268:54
8:44
#21337
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235669469946922764(Top 80%)8980(Top 73%)8980(Top 164%)
10K6.21 mi3.10 mi23651-859510-419510-4123706(Top 83%)9520(Top 78%)9520(Top 174%)
15K9.32 mi3.11 mi23359+2929327+1839327+18322764(Top 80%)8980(Top 73%)8980(Top 164%)
20K12.43 mi3.11 mi23036+3239151+1769151+17622017(Top 78%)8591(Top 70%)8591(Top 157%)
Half13.11 mi0.68 mi22980+569113+389113+3822003(Top 77%)8608(Top 70%)8608(Top 157%)
25K15.53 mi2.42 mi22622+3588939+1748939+17420941(Top 74%)8069(Top 66%)8069(Top 148%)
30K18.64 mi3.11 mi22234+3888754+1858754+18520568(Top 72%)7972(Top 65%)7972(Top 146%)
20M20.00 mi1.36 mi22109+1258701+538701+5320540(Top 72%)8104(Top 66%)8104(Top 148%)
21M21.00 mi1.00 mi21953+1568641+608641+6020081(Top 71%)7959(Top 65%)7959(Top 146%)
35K21.75 mi0.75 mi21888+658615+268615+2620394(Top 72%)8185(Top 67%)8185(Top 150%)
23M23.00 mi1.25 mi21735+1538564+518564+5119618(Top 69%)7846(Top 64%)7846(Top 143%)
24M24.00 mi1.00 mi21632+1038528+368528+3619404(Top 68%)7778(Top 64%)7778(Top 142%)
40K24.85 mi0.85 mi21507+1258479+498479+4918564(Top 65%)7420(Top 61%)7420(Top 136%)
25.2M25.20 mi0.35 mi21452+558454+258454+2518672(Top 66%)7483(Top 61%)7483(Top 137%)
Finish26.22 mi1.02 mi21337+1158407+478407+4717721(Top 62%)6946(Top 57%)6946(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22764

Females

8980

F18-39

8980

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

23706

Females

9520

F18-39

9520

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22764

Females

8980

F18-39

8980

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22017

Females

8591

F18-39

8591

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

22003

Females

8608

F18-39

8608

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

20941

Females

8069

F18-39

8069

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

20568

Females

7972

F18-39

7972

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

20540

Females

8104

F18-39

8104

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

20081

Females

7959

F18-39

7959

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20394

Females

8185

F18-39

8185

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19618

Females

7846

F18-39

7846

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

19404

Females

7778

F18-39

7778

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18564

Females

7420

F18-39

7420

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18672

Females

7483

F18-39

7483

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17721

Females

6946

F18-39

6946

Passing Analysis

Category:
Athletes Passed
2720
Passed By
491
Net Change
+2229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23566
5K → 10K196281-85#23566#23651
10K → 15K34452+292#23651#23359
15K → 20K34421+323#23359#23036
20K → Half637+56#23036#22980
Half → 25K37214+358#22980#22622
25K → 30K41729+388#22622#22234
30K → 20M14823+125#22234#22109
20M → 21M17519+156#22109#21953
21M → 35K749+65#21953#21888
35K → 23M1629+153#21888#21735
23M → 24M11310+103#21735#21632
24M → 40K1316+125#21632#21507
40K → 25.2M594+55#21507#21452
25.2M → Finish1227+115#21452#21337
TOTALS2720491+2229
📊

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