Boston Marathon logo
BOSTON MARATHON 2025

Lauren Hagedorn

Bib: 13702•F

WI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 41%
Gender (Female)
#0 / 12228
Top 26%
Division (F18-39)
#0 / 5469
Top 43%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #8639
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
44:14
Rank: #8786 (-147)
5K → 10K
22:11 | 7:08/mi
15K· 9.32 mi
1:06:46
Rank: #9018 (-232)
10K → 15K
22:32 | 7:15/mi
20K· 12.43 mi
1:31:02
Rank: #10093 (-1075)
15K → 20K
24:16 | 7:49/mi
Half· 13.11 mi
1:36:02
Rank: #10104 (-11)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:57:16
Rank: #11747 (-1643)
Half → 25K
21:14 | 8:45/mi
30K· 18.64 mi
2:23:50
Rank: #12403 (-656)
25K → 30K
26:34 | 8:33/mi
20M
2:36:45
Rank: #13031 (-628)
30K → 20M
12:55 | 9:30/mi
21M
2:45:14
Rank: #12858 (+173)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:51:06
Rank: #12783 (+75)
21M → 35K
5:52 | 7:51/mi
23M
3:01:12
Rank: #12594 (+189)
35K → 23M
10:06 | 8:04/mi
24M
3:08:53
Rank: #12406 (+188)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:15:18
Rank: #12160 (+246)
24M → 40K
6:25 | 7:30/mi
25.2M
3:18:04
Rank: #12035 (+125)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:25:10
Rank: #11735 (+300)
25.2M → Finish
7:06 | 6:58/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:02
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:49:08
Pace8:20 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0122:037:0622:03
7:06
-
10K
6.21 mi11:14:1244:147:0722:11
7:08
+0:02
15K
9.32 mi11:36:441:06:467:1022:32
7:15
+0:07
20K
12.43 mi12:01:001:31:027:2024:16
7:49
+0:34
Half
13.11 mi12:06:001:36:027:205:00
7:20
-0:29
25K
15.53 mi12:27:141:57:167:3321:14
8:45
+1:25
30K
18.64 mi12:53:482:23:507:4326:34
8:33
-0:12
20M
20.00 mi13:06:432:36:457:5012:55
9:30
+0:57
21M
21.00 mi13:15:122:45:147:528:29
8:29
-1:01
35K
21.75 mi13:21:042:51:067:525:52
7:51
-0:38
23M
23.00 mi13:31:103:01:127:5310:06
8:04
+0:13
24M
24.00 mi13:38:513:08:537:527:41
7:41
-0:23
40K
24.85 mi13:45:163:15:187:516:25
7:30
-0:11
25.2M
25.20 mi13:48:023:18:047:522:46
8:01
+0:31
Finish
26.22 mi13:55:083:25:107:507:06
6:58
-1:03

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

6:58 /mi

Average Pace

7:50 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:52

38% of race

Time at Steady Pace

57:06

28% of race

Time at Slower Pace

1:09:12

34% of race

Average Pace: 7:49 /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 mi10:52:0122:037:0622:03
7:06
#8639
10K
6.21 mi11:14:1244:147:0722:11
7:08
#8786
15K
9.32 mi11:36:441:06:467:1022:32
7:15
#9018
20K
12.43 mi12:01:001:31:027:2024:16
7:49
#10093
Half
13.11 mi12:06:001:36:027:205:00
7:20
#10104
25K
15.53 mi12:27:141:57:167:3321:14
8:45
#11747
30K
18.64 mi12:53:482:23:507:4326:34
8:33
#12403
20M
20.00 mi13:06:432:36:457:5012:55
9:30
#13031
21M
21.00 mi13:15:122:45:147:528:29
8:29
#12858
35K
21.75 mi13:21:042:51:067:525:52
7:51
#12783
23M
23.00 mi13:31:103:01:127:5310:06
8:04
#12594
24M
24.00 mi13:38:513:08:537:527:41
7:41
#12406
40K
24.85 mi13:45:163:15:187:516:25
7:30
#12160
25.2M
25.20 mi13:48:023:18:047:522:46
8:01
#12035
Finish
26.22 mi13:55:083:25:107:507:06
6:58
#11735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8639122112219605(Top 34%)1709(Top 14%)1709(Top 31%)
10K6.21 mi3.10 mi8786-1471294-731294-739016(Top 32%)1386(Top 11%)1386(Top 25%)
15K9.32 mi3.11 mi9018-2321405-1111405-1119605(Top 34%)1709(Top 14%)1709(Top 31%)
20K12.43 mi3.11 mi10093-10751909-5041909-50413361(Top 47%)3736(Top 31%)3736(Top 68%)
Half13.11 mi0.68 mi10104-111918-91918-910369(Top 37%)2149(Top 18%)2149(Top 39%)
25K15.53 mi2.42 mi11747-16432782-8642782-86418709(Top 66%)6813(Top 56%)6813(Top 125%)
30K18.64 mi3.11 mi12403-6563218-4363218-43615083(Top 53%)4944(Top 40%)4944(Top 90%)
20M20.00 mi1.36 mi13031-6283599-3813599-38119200(Top 68%)7365(Top 60%)7365(Top 135%)
21M21.00 mi1.00 mi12858+1733536+633536+6310372(Top 37%)2802(Top 23%)2802(Top 51%)
35K21.75 mi0.75 mi12783+753511+253511+2511167(Top 39%)3193(Top 26%)3193(Top 58%)
23M23.00 mi1.25 mi12594+1893445+663445+6610535(Top 37%)3010(Top 25%)3010(Top 55%)
24M24.00 mi1.00 mi12406+1883378+673378+679053(Top 32%)2361(Top 19%)2361(Top 43%)
40K24.85 mi0.85 mi12160+2463287+913287+916878(Top 24%)1518(Top 12%)1518(Top 28%)
25.2M25.20 mi0.35 mi12035+1253242+453242+456185(Top 22%)1343(Top 11%)1343(Top 25%)
Finish26.22 mi1.02 mi11735+3003125+1173125+1175571(Top 20%)1100(Top 9%)1100(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9605

Females

1709

F18-39

1709

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9016

Females

1386

F18-39

1386

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9605

Females

1709

F18-39

1709

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

13361

Females

3736

F18-39

3736

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10369

Females

2149

F18-39

2149

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18709

Females

6813

F18-39

6813

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

15083

Females

4944

F18-39

4944

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

19200

Females

7365

F18-39

7365

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10372

Females

2802

F18-39

2802

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11167

Females

3193

F18-39

3193

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10535

Females

3010

F18-39

3010

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9053

Females

2361

F18-39

2361

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6878

Females

1518

F18-39

1518

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6185

Females

1343

F18-39

1343

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5571

Females

1100

F18-39

1100

Passing Analysis

Category:
Athletes Passed
1810
Passed By
4904
Net Change
-3096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8639
5K → 10K139286-147#8639#8786
10K → 15K96328-232#8786#9018
15K → 20K281101-1075#9018#10093
20K → Half2738-11#10093#10104
Half → 25K131656-1643#10104#11747
25K → 30K105761-656#11747#12403
30K → 20M31659-628#12403#13031
20M → 21M19421+173#13031#12858
21M → 35K9217+75#12858#12783
35K → 23M21425+189#12783#12594
23M → 24M1968+188#12594#12406
24M → 40K2471+246#12406#12160
40K → 25.2M1261+125#12160#12035
25.2M → Finish3022+300#12035#11735
TOTALS18104904-3096
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing