Boston Marathon logo
BOSTON MARATHON 2025

Reagan Lear

Bib: 10629•F

NY

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:20/mi
25:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:46/mi
53:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:27/mi
1:19:20
↑ 67↓ 78
20K· 12.43 mi
9:00/mi
1:47:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:53:08
↑ 19↓ 370.5%
25K· 15.53 mi
9:11/mi
2:15:25
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:43:34
↑ 181↓ 1480.2%
20M
8:39/mi
2:55:19
↑ 64↓ 500.2%
21M
8:51/mi
3:04:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:10:56
↑ 17↓ 861.7%
23M
9:05/mi
3:22:19
↑ 23↓ 630.6%
24M
8:28/mi
3:30:47
↓ 821.3%
40K· 24.85 mi
8:35/mi
3:38:07
↓ 200.3%
25.2M
10:26/mi
3:41:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
3:49:56
↑ 22↓ 21

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
Time1:53:08
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:56:48
Pace8:55 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5825:538:2025:53
8:20
-
10K
6.21 mi11:19:1153:068:3327:13
8:46
+0:26
15K
9.32 mi11:45:251:19:208:3126:14
8:27
-0:19
20K
12.43 mi12:13:231:47:188:3827:58
9:00
+0:33
Half
13.11 mi12:19:131:53:088:385:50
8:33
-0:27
25K
15.53 mi12:41:302:15:258:4322:17
9:11
+0:38
30K
18.64 mi13:09:392:43:348:4628:09
9:04
-0:07
20M
20.00 mi13:21:242:55:198:4611:45
8:39
-0:25
21M
21.00 mi13:30:153:04:108:468:51
8:51
+0:12
35K
21.75 mi13:37:013:10:568:476:46
9:03
+0:12
23M
23.00 mi13:48:243:22:198:4811:23
9:05
+0:02
24M
24.00 mi13:56:523:30:478:478:28
8:28
-0:37
40K
24.85 mi14:04:123:38:078:477:20
8:35
+0:07
25.2M
25.20 mi14:07:483:41:438:483:36
10:26
+1:51
Finish
26.22 mi14:16:013:49:568:478:13
8:04
-2:22

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

8:04 /mi

Average Pace

8:47 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:48

30% of race

Time at Steady Pace

1:28:57

39% of race

Time at Slower Pace

1:12:11

31% of race

Average Pace: 8:46 /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 mi10:51:5825:538:2025:53
8:20
#18924
10K
6.21 mi11:19:1153:068:3327:13
8:46
#20116
15K
9.32 mi11:45:251:19:208:3126:14
8:27
#19750
20K
12.43 mi12:13:231:47:188:3827:58
9:00
#20048
Half
13.11 mi12:19:131:53:088:385:50
8:33
#20018
25K
15.53 mi12:41:302:15:258:4322:17
9:11
#20165
30K
18.64 mi13:09:392:43:348:4628:09
9:04
#19728
20M
20.00 mi13:21:242:55:198:4611:45
8:39
#19380
21M
21.00 mi13:30:153:04:108:468:51
8:51
#19014
35K
21.75 mi13:37:013:10:568:476:46
9:03
#18994
23M
23.00 mi13:48:243:22:198:4811:23
9:05
#18847
24M
24.00 mi13:56:523:30:478:478:28
8:28
#18655
40K
24.85 mi14:04:123:38:078:477:20
8:35
#18457
25.2M
25.20 mi14:07:483:41:438:483:36
10:26
#18471
Finish
26.22 mi14:16:013:49:568:478:13
8:04
#18311
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi189246867686719008(Top 67%)6906(Top 56%)6906(Top 126%)
10K6.21 mi3.10 mi20116-11927541-6747541-67421209(Top 75%)8143(Top 67%)8143(Top 149%)
15K9.32 mi3.11 mi19750+3667322+2197322+21919008(Top 67%)6906(Top 56%)6906(Top 126%)
20K12.43 mi3.11 mi20048-2987498-1767498-17620976(Top 74%)8039(Top 66%)8039(Top 147%)
Half13.11 mi0.68 mi20018+307485+137485+1319545(Top 69%)7201(Top 59%)7201(Top 132%)
25K15.53 mi2.42 mi20165-1477583-987583-9820721(Top 73%)7931(Top 65%)7931(Top 145%)
30K18.64 mi3.11 mi19728+4377368+2157368+21517988(Top 63%)6569(Top 54%)6569(Top 120%)
20M20.00 mi1.36 mi19380+3487198+1707198+17014747(Top 52%)4922(Top 40%)4922(Top 90%)
21M21.00 mi1.00 mi19014+3667014+1847014+18412658(Top 45%)3968(Top 32%)3968(Top 73%)
35K21.75 mi0.75 mi18994+207018-47018-418473(Top 65%)7173(Top 59%)7173(Top 131%)
23M23.00 mi1.25 mi18847+1476963+556963+5516797(Top 59%)6336(Top 52%)6336(Top 116%)
24M24.00 mi1.00 mi18655+1926877+866877+8614344(Top 50%)5013(Top 41%)5013(Top 92%)
40K24.85 mi0.85 mi18457+1986798+796798+7913979(Top 49%)4965(Top 41%)4965(Top 91%)
25.2M25.20 mi0.35 mi18471-146812-146812-1418819(Top 66%)7530(Top 62%)7530(Top 138%)
Finish26.22 mi1.02 mi18311+1606751+616751+6113369(Top 47%)4648(Top 38%)4648(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

19008

Females

6906

F18-39

6906

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

21209

Females

8143

F18-39

8143

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

19008

Females

6906

F18-39

6906

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

20976

Females

8039

F18-39

8039

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19545

Females

7201

F18-39

7201

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20721

Females

7931

F18-39

7931

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

17988

Females

6569

F18-39

6569

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

14747

Females

4922

F18-39

4922

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12658

Females

3968

F18-39

3968

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

18473

Females

7173

F18-39

7173

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

16797

Females

6336

F18-39

6336

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14344

Females

5013

F18-39

5013

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13979

Females

4965

F18-39

4965

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18819

Females

7530

F18-39

7530

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13369

Females

4648

F18-39

4648

Passing Analysis

Category:
Athletes Passed
2751
Passed By
2138
Net Change
+613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18924
5K → 10K371229-1192#18924#20116
10K → 15K41448+366#20116#19750
15K → 20K114412-298#19750#20048
20K → Half4414+30#20048#20018
Half → 25K109256-147#20018#20165
25K → 30K47942+437#20165#19728
30K → 20M3491+348#19728#19380
20M → 21M3682+366#19380#19014
21M → 35K7151+20#19014#18994
35K → 23M17023+147#18994#18847
23M → 24M1975+192#18847#18655
24M → 40K2035+198#18655#18457
40K → 25.2M2337-14#18457#18471
25.2M → Finish17313+160#18471#18311
TOTALS27512138+613
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing