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BOSTON MARATHON 2025

Jess Berschwinger

Bib: 17280•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Division (F18-39)
#0 / 5469
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:49
Rank: #13672
Start → 5K
23:49 | 7:40/mi
10K· 6.21 mi
47:40
Rank: #13685 (-13)
5K → 10K
23:51 | 7:41/mi
15K· 9.32 mi
1:11:24
Rank: #13414 (+271)
10K → 15K
23:44 | 7:38/mi
20K· 12.43 mi
1:35:14
Rank: #13044 (+370)
15K → 20K
23:50 | 7:40/mi
Half· 13.11 mi
1:40:27
Rank: #13038 (+6)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:59:20
Rank: #12872 (+166)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:24:44
Rank: #12775 (+97)
25K → 30K
25:24 | 8:11/mi
20M
2:36:00
Rank: #12727 (+48)
30K → 20M
11:16 | 8:17/mi
21M
2:45:06
Rank: #12809 (-82)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:51:05
Rank: #12776 (+33)
21M → 35K
5:59 | 8:00/mi
23M
3:01:58
Rank: #12848 (-72)
35K → 23M
10:53 | 8:42/mi
24M
3:10:12
Rank: #12842 (+6)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
3:17:23
Rank: #12833 (+9)
24M → 40K
7:11 | 8:24/mi
25.2M
3:20:36
Rank: #12843 (-10)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:29:19
Rank: #13014 (-171)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:27
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:48:52
Pace8:18 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1323:497:4023:49
7:40
-
10K
6.21 mi11:38:0447:407:4023:51
7:41
+0:01
15K
9.32 mi12:01:481:11:247:4023:44
7:38
-0:03
20K
12.43 mi12:25:381:35:147:4023:50
7:40
+0:02
Half
13.11 mi12:30:511:40:277:405:13
7:39
-0:01
25K
15.53 mi12:49:441:59:207:4118:53
7:47
+0:08
30K
18.64 mi13:15:082:24:447:4625:24
8:11
+0:24
20M
20.00 mi13:26:242:36:007:4811:16
8:17
+0:06
21M
21.00 mi13:35:302:45:067:529:06
9:06
+0:49
35K
21.75 mi13:41:292:51:057:525:59
8:00
-1:06
23M
23.00 mi13:52:223:01:587:5510:53
8:42
+0:42
24M
24.00 mi14:00:363:10:127:568:14
8:14
-0:28
40K
24.85 mi14:07:473:17:237:567:11
8:24
+0:10
25.2M
25.20 mi14:11:003:20:367:583:13
9:20
+0:56
Finish
26.22 mi14:19:433:29:197:598:43
8:33
-0:47

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

7:38 /mi

Average Pace

7:59 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:20

57% of race

Time at Steady Pace

58:04

28% of race

Time at Slower Pace

31:55

15% of race

Average Pace: 7:59 /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 mi11:14:1323:497:4023:49
7:40
#13672
10K
6.21 mi11:38:0447:407:4023:51
7:41
#13685
15K
9.32 mi12:01:481:11:247:4023:44
7:38
#13414
20K
12.43 mi12:25:381:35:147:4023:50
7:40
#13044
Half
13.11 mi12:30:511:40:277:405:13
7:39
#13038
25K
15.53 mi12:49:441:59:207:4118:53
7:47
#12872
30K
18.64 mi13:15:082:24:447:4625:24
8:11
#12775
20M
20.00 mi13:26:242:36:007:4811:16
8:17
#12727
21M
21.00 mi13:35:302:45:067:529:06
9:06
#12809
35K
21.75 mi13:41:292:51:057:525:59
8:00
#12776
23M
23.00 mi13:52:223:01:587:5510:53
8:42
#12848
24M
24.00 mi14:00:363:10:127:568:14
8:14
#12842
40K
24.85 mi14:07:473:17:237:567:11
8:24
#12833
25.2M
25.20 mi14:11:003:20:367:583:13
9:20
#12843
Finish
26.22 mi14:19:433:29:197:598:43
8:33
#13014
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi136723692369212963(Top 46%)3427(Top 28%)3427(Top 63%)
10K6.21 mi3.10 mi13685-133756-643756-6413690(Top 48%)3773(Top 31%)3773(Top 69%)
15K9.32 mi3.11 mi13414+2713635+1213635+12112963(Top 46%)3427(Top 28%)3427(Top 63%)
20K12.43 mi3.11 mi13044+3703474+1613474+16112166(Top 43%)3090(Top 25%)3090(Top 57%)
Half13.11 mi0.68 mi13038+63472+23472+213037(Top 46%)3523(Top 29%)3523(Top 64%)
25K15.53 mi2.42 mi12872+1663404+683404+6812264(Top 43%)3262(Top 27%)3262(Top 60%)
30K18.64 mi3.11 mi12775+973405-13405-112650(Top 45%)3644(Top 30%)3644(Top 67%)
20M20.00 mi1.36 mi12727+483431-263431-2612445(Top 44%)3664(Top 30%)3664(Top 67%)
21M21.00 mi1.00 mi12809-823510-793510-7914116(Top 50%)4689(Top 38%)4689(Top 86%)
35K21.75 mi0.75 mi12776+333509+13509+112285(Top 43%)3792(Top 31%)3792(Top 69%)
23M23.00 mi1.25 mi12848-723582-733582-7314508(Top 51%)5066(Top 41%)5066(Top 93%)
24M24.00 mi1.00 mi12842+63613-313613-3112825(Top 45%)4225(Top 35%)4225(Top 77%)
40K24.85 mi0.85 mi12833+93639-263639-2612820(Top 45%)4340(Top 35%)4340(Top 79%)
25.2M25.20 mi0.35 mi12843-103658-193658-1913636(Top 48%)4816(Top 39%)4816(Top 88%)
Finish26.22 mi1.02 mi13014-1713768-1103768-11016574(Top 58%)6332(Top 52%)6332(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12963

Females

3427

F18-39

3427

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

13690

Females

3773

F18-39

3773

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12963

Females

3427

F18-39

3427

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12166

Females

3090

F18-39

3090

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13037

Females

3523

F18-39

3523

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

12264

Females

3262

F18-39

3262

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12650

Females

3644

F18-39

3644

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12445

Females

3664

F18-39

3664

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14116

Females

4689

F18-39

4689

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12285

Females

3792

F18-39

3792

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14508

Females

5066

F18-39

5066

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12825

Females

4225

F18-39

4225

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12820

Females

4340

F18-39

4340

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13636

Females

4816

F18-39

4816

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16574

Females

6332

F18-39

6332

Passing Analysis

Category:
Athletes Passed
2207
Passed By
1549
Net Change
+658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13672
5K → 10K277290-13#13672#13685
10K → 15K35079+271#13685#13414
15K → 20K40838+370#13414#13044
20K → Half4337+6#13044#13038
Half → 25K23973+166#13038#12872
25K → 30K274177+97#12872#12775
30K → 20M14193+48#12775#12727
20M → 21M85167-82#12727#12809
21M → 35K7340+33#12809#12776
35K → 23M92164-72#12776#12848
23M → 24M8175+6#12848#12842
24M → 40K7566+9#12842#12833
40K → 25.2M3545-10#12833#12843
25.2M → Finish34205-171#12843#13014
TOTALS22071549+658
📊

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