Boston Marathon logo
BOSTON MARATHON 2025

Bree Davis

Bib: 26204•F

VA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
11:37/mi
36:05
↑ 97↓ 3451.5%
10K· 6.21 mi
12:00/mi
1:13:23
↑ 79↓ 1380.4%
15K· 9.32 mi
11:46/mi
1:49:55
↑ 67↓ 78
20K· 12.43 mi
12:17/mi
2:28:04
↑ 106↓ 860.1%
Half· 13.11 mi
10:49/mi
2:35:27
↑ 19↓ 370.5%
25K· 15.53 mi
12:02/mi
3:04:38
↑ 66↓ 880.2%
30K· 18.64 mi
12:03/mi
3:42:05
↑ 181↓ 1480.2%
20M
11:43/mi
3:58:00
↑ 64↓ 500.2%
21M
12:19/mi
4:10:19
↑ 106↓ 241.6%
35K· 21.75 mi
10:28/mi
4:18:09
↑ 17↓ 861.7%
23M
11:27/mi
4:32:29
↑ 23↓ 630.6%
24M
10:31/mi
4:43:00
↓ 821.3%
40K· 24.85 mi
11:49/mi
4:53:06
↓ 200.3%
25.2M
12:46/mi
4:57:30
↑ 13↓ 160.2%
Finish· 26.22 mi
10:48/mi
5:08:30
↑ 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 Half
Distance13.11 mi
Time2:35:27
Pace11:51 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:33:03
Pace11:41 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1636:0511:3736:05
11:37
-
10K
6.21 mi12:35:341:13:2311:4937:18
12:00
+0:23
15K
9.32 mi13:12:061:49:5511:4836:32
11:46
-0:14
20K
12.43 mi13:50:152:28:0411:5538:09
12:17
+0:31
Half
13.11 mi13:57:382:35:2711:517:23
10:49
-1:28
25K
15.53 mi14:26:493:04:3811:5329:11
12:02
+1:13
30K
18.64 mi15:04:163:42:0511:5537:27
12:03
+0:01
20M
20.00 mi15:20:113:58:0011:5415:55
11:43
-0:20
21M
21.00 mi15:32:304:10:1911:5512:19
12:19
+0:36
35K
21.75 mi15:40:204:18:0911:527:50
10:28
-1:51
23M
23.00 mi15:54:404:32:2911:5114:20
11:27
+0:59
24M
24.00 mi16:05:114:43:0011:4810:31
10:31
-0:56
40K
24.85 mi16:15:174:53:0611:4810:06
11:49
+1:18
25.2M
25.20 mi16:19:414:57:3011:484:24
12:46
+0:57
Finish
26.22 mi16:30:415:08:3011:4611:00
10:48
-1:58

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

10:28 /mi

Average Pace

11:46 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:44

12% of race

Time at Steady Pace

3:36:54

70% of race

Time at Slower Pace

54:52

18% of race

Average Pace: 11:46 /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 mi11:58:1636:0511:3736:05
11:37
#28087
10K
6.21 mi12:35:341:13:2311:4937:18
12:00
#28035
15K
9.32 mi13:12:061:49:5511:4836:32
11:46
#27874
20K
12.43 mi13:50:152:28:0411:5538:09
12:17
#27755
Half
13.11 mi13:57:382:35:2711:517:23
10:49
#27700
25K
15.53 mi14:26:493:04:3811:5329:11
12:02
#27506
30K
18.64 mi15:04:163:42:0511:5537:27
12:03
#27212
20M
20.00 mi15:20:113:58:0011:5415:55
11:43
#27089
21M
21.00 mi15:32:304:10:1911:5512:19
12:19
#26988
35K
21.75 mi15:40:204:18:0911:527:50
10:28
#26918
23M
23.00 mi15:54:404:32:2911:5114:20
11:27
#26801
24M
24.00 mi16:05:114:43:0011:4810:31
10:31
#26676
40K
24.85 mi16:15:174:53:0611:4810:06
11:49
#26634
25.2M
25.20 mi16:19:414:57:3011:484:24
12:46
#26608
Finish
26.22 mi16:30:415:08:3011:4611:00
10:48
#26571
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi28087120161201627450(Top 97%)11650(Top 95%)11650(Top 678%)
10K6.21 mi3.10 mi28035+5211988+2811988+2827945(Top 98%)11940(Top 98%)11940(Top 695%)
15K9.32 mi3.11 mi27874+16111888+10011888+10027450(Top 97%)11650(Top 95%)11650(Top 678%)
20K12.43 mi3.11 mi27755+11911828+6011828+6027334(Top 96%)11599(Top 95%)11599(Top 675%)
Half13.11 mi0.68 mi27700+5511798+3011798+3026283(Top 93%)10989(Top 90%)10989(Top 640%)
25K15.53 mi2.42 mi27506+19411687+11111687+11126463(Top 93%)11117(Top 91%)11117(Top 647%)
30K18.64 mi3.11 mi27212+29411530+15711530+15725667(Top 90%)10766(Top 88%)10766(Top 627%)
20M20.00 mi1.36 mi27089+12311458+7211458+7224863(Top 88%)10404(Top 85%)10404(Top 606%)
21M21.00 mi1.00 mi26988+10111404+5411404+5424108(Top 85%)10091(Top 83%)10091(Top 587%)
35K21.75 mi0.75 mi26918+7011362+4211362+4223076(Top 81%)9598(Top 78%)9598(Top 559%)
23M23.00 mi1.25 mi26801+11711315+4711315+4724152(Top 85%)10180(Top 83%)10180(Top 593%)
24M24.00 mi1.00 mi26676+12511257+5811257+5822846(Top 80%)9573(Top 78%)9573(Top 557%)
40K24.85 mi0.85 mi26634+4211238+1911238+1924644(Top 87%)10503(Top 86%)10503(Top 611%)
25.2M25.20 mi0.35 mi26608+2611225+1311225+1324633(Top 87%)10494(Top 86%)10494(Top 611%)
Finish26.22 mi1.02 mi26571+3711205+2011205+2024926(Top 88%)10625(Top 87%)10625(Top 618%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

27450

Females

11650

F40-44

11650

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27945

Females

11940

F40-44

11940

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

27450

Females

11650

F40-44

11650

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27334

Females

11599

F40-44

11599

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26283

Females

10989

F40-44

10989

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26463

Females

11117

F40-44

11117

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25667

Females

10766

F40-44

10766

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

24863

Females

10404

F40-44

10404

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24108

Females

10091

F40-44

10091

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

23076

Females

9598

F40-44

9598

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24152

Females

10180

F40-44

10180

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22846

Females

9573

F40-44

9573

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24644

Females

10503

F40-44

10503

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24633

Females

10494

F40-44

10494

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

24926

Females

10625

F40-44

10625

Passing Analysis

Category:
Athletes Passed
1601
Passed By
85
Net Change
+1516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28087
5K → 10K9341+52#28087#28035
10K → 15K1709+161#28035#27874
15K → 20K12910+119#27874#27755
20K → Half594+55#27755#27700
Half → 25K1973+194#27700#27506
25K → 30K2973+294#27506#27212
30K → 20M1230+123#27212#27089
20M → 21M1032+101#27089#26988
21M → 35K700+70#26988#26918
35K → 23M1181+117#26918#26801
23M → 24M1272+125#26801#26676
24M → 40K464+42#26676#26634
40K → 25.2M271+26#26634#26608
25.2M → Finish425+37#26608#26571
TOTALS160185+1516
📊

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