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BOSTON MARATHON 2025

Jessica Young

Bib: 13613•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 32%
Division (F18-39)
#0 / 5469
Top 50%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:59
Rank: #11324
Start → 5K
22:59 | 7:24/mi
10K· 6.21 mi
46:28
Rank: #11951 (-627)
5K → 10K
23:29 | 7:34/mi
15K· 9.32 mi
1:09:46
Rank: #11868 (+83)
10K → 15K
23:18 | 7:30/mi
20K· 12.43 mi
1:34:32
Rank: #12547 (-679)
15K → 20K
24:46 | 7:58/mi
Half· 13.11 mi
1:39:36
Rank: #12478 (+69)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:57:46
Rank: #12018 (+460)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:24:05
Rank: #12505 (-487)
25K → 30K
26:19 | 8:28/mi
20M
2:35:00
Rank: #12327 (+178)
30K → 20M
10:55 | 8:02/mi
21M
2:43:52
Rank: #12331 (-4)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:50:12
Rank: #12428 (-97)
21M → 35K
6:20 | 8:28/mi
23M
3:01:25
Rank: #12669 (-241)
35K → 23M
11:13 | 8:58/mi
24M
3:10:24
Rank: #12915 (-246)
23M → 24M
8:59 | 8:59/mi
40K· 24.85 mi
3:18:19
Rank: #13107 (-192)
24M → 40K
7:55 | 9:16/mi
25.2M
3:21:35
Rank: #13137 (-30)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:29:48
Rank: #13163 (-26)
25.2M → Finish
8:13 | 8:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:36
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:50:12
Pace8:24 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2322:597:2422:59
7:24
-
10K
6.21 mi11:15:5246:287:2923:29
7:34
+0:10
15K
9.32 mi11:39:101:09:467:2923:18
7:30
-0:04
20K
12.43 mi12:03:561:34:327:3624:46
7:58
+0:28
Half
13.11 mi12:09:001:39:367:365:04
7:26
-0:32
25K
15.53 mi12:27:101:57:467:3518:10
7:30
+0:04
30K
18.64 mi12:53:292:24:057:4426:19
8:28
+0:58
20M
20.00 mi13:04:242:35:007:4510:55
8:02
-0:26
21M
21.00 mi13:13:162:43:527:488:52
8:52
+0:50
35K
21.75 mi13:19:362:50:127:506:20
8:28
-0:24
23M
23.00 mi13:30:493:01:257:5311:13
8:58
+0:30
24M
24.00 mi13:39:483:10:247:568:59
8:59
+0:01
40K
24.85 mi13:47:433:18:197:597:55
9:16
+0:17
25.2M
25.20 mi13:50:593:21:358:003:16
9:28
+0:12
Finish
26.22 mi13:59:123:29:488:008:13
8:04
-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

7:24 /mi

Average Pace

8:00 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:00

44% of race

Time at Steady Pace

43:54

21% of race

Time at Slower Pace

1:12:54

35% of race

Average Pace: 8:00 /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 mi10:52:2322:597:2422:59
7:24
#11324
10K
6.21 mi11:15:5246:287:2923:29
7:34
#11951
15K
9.32 mi11:39:101:09:467:2923:18
7:30
#11868
20K
12.43 mi12:03:561:34:327:3624:46
7:58
#12547
Half
13.11 mi12:09:001:39:367:365:04
7:26
#12478
25K
15.53 mi12:27:101:57:467:3518:10
7:30
#12018
30K
18.64 mi12:53:292:24:057:4426:19
8:28
#12505
20M
20.00 mi13:04:242:35:007:4510:55
8:02
#12327
21M
21.00 mi13:13:162:43:527:488:52
8:52
#12331
35K
21.75 mi13:19:362:50:127:506:20
8:28
#12428
23M
23.00 mi13:30:493:01:257:5311:13
8:58
#12669
24M
24.00 mi13:39:483:10:247:568:59
8:59
#12915
40K
24.85 mi13:47:433:18:197:597:55
9:16
#13107
25.2M
25.20 mi13:50:593:21:358:003:16
9:28
#13137
Finish
26.22 mi13:59:123:29:488:008:13
8:04
#13163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi113242447244711783(Top 41%)2791(Top 23%)2791(Top 51%)
10K6.21 mi3.10 mi11951-6272783-3362783-33612664(Top 45%)3182(Top 26%)3182(Top 58%)
15K9.32 mi3.11 mi11868+832753+302753+3011783(Top 41%)2791(Top 23%)2791(Top 51%)
20K12.43 mi3.11 mi12547-6793173-4203173-42014715(Top 52%)4487(Top 37%)4487(Top 82%)
Half13.11 mi0.68 mi12478+693137+363137+3611205(Top 39%)2546(Top 21%)2546(Top 47%)
25K15.53 mi2.42 mi12018+4602931+2062931+2069917(Top 35%)2072(Top 17%)2072(Top 38%)
30K18.64 mi3.11 mi12505-4873273-3423273-34214586(Top 51%)4670(Top 38%)4670(Top 85%)
20M20.00 mi1.36 mi12327+1783212+613212+6110701(Top 38%)2794(Top 23%)2794(Top 51%)
21M21.00 mi1.00 mi12331-43252-403252-4012730(Top 45%)3991(Top 33%)3991(Top 73%)
35K21.75 mi0.75 mi12428-973326-743326-7415256(Top 54%)5367(Top 44%)5367(Top 98%)
23M23.00 mi1.25 mi12669-2413485-1593485-15916036(Top 56%)5901(Top 48%)5901(Top 108%)
24M24.00 mi1.00 mi12915-2463658-1733658-17317283(Top 61%)6631(Top 54%)6631(Top 121%)
40K24.85 mi0.85 mi13107-1923789-1313789-13117649(Top 62%)6936(Top 57%)6936(Top 127%)
25.2M25.20 mi0.35 mi13137-303815-263815-2614458(Top 51%)5247(Top 43%)5247(Top 96%)
Finish26.22 mi1.02 mi13163-263853-383853-3813336(Top 47%)4615(Top 38%)4615(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11783

Females

2791

F18-39

2791

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12664

Females

3182

F18-39

3182

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11783

Females

2791

F18-39

2791

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

14715

Females

4487

F18-39

4487

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

11205

Females

2546

F18-39

2546

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9917

Females

2072

F18-39

2072

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14586

Females

4670

F18-39

4670

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10701

Females

2794

F18-39

2794

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12730

Females

3991

F18-39

3991

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

15256

Females

5367

F18-39

5367

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

16036

Females

5901

F18-39

5901

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

17283

Females

6631

F18-39

6631

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17649

Females

6936

F18-39

6936

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14458

Females

5247

F18-39

5247

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13336

Females

4615

F18-39

4615

Passing Analysis

Category:
Athletes Passed
1561
Passed By
3400
Net Change
-1839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11324
5K → 10K64691-627#11324#11951
10K → 15K212129+83#11951#11868
15K → 20K66745-679#11868#12547
20K → Half734+69#12547#12478
Half → 25K4688+460#12478#12018
25K → 30K128615-487#12018#12505
30K → 20M20527+178#12505#12327
20M → 21M104108-4#12327#12331
21M → 35K44141-97#12331#12428
35K → 23M61302-241#12428#12669
23M → 24M26272-246#12669#12915
24M → 40K33225-192#12915#13107
40K → 25.2M2454-30#13107#13137
25.2M → Finish5379-26#13137#13163
TOTALS15613400-1839
📊

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