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BOSTON MARATHON 2025

Regan Davis

Bib: 15348•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
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
7:28/mi
23:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
46:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:10:59
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:37:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:42:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:02/mi
2:01:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:26/mi
2:28:05
↑ 181↓ 1480.2%
20M
11:42/mi
2:43:59
↑ 64↓ 500.2%
21M
8:50/mi
2:52:49
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
2:58:50
↑ 17↓ 861.7%
23M
8:26/mi
3:09:24
↑ 23↓ 630.6%
24M
8:21/mi
3:17:45
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:24:59
↓ 200.3%
25.2M
9:14/mi
3:28:10
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:36:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:26
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:54:07
Pace8:42 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4623:137:2823:13
7:28
-
10K
6.21 mi11:18:2646:537:3323:40
7:37
+0:09
15K
9.32 mi11:42:321:10:597:3724:06
7:45
+0:08
20K
12.43 mi12:08:451:37:127:4926:13
8:26
+0:41
Half
13.11 mi12:13:591:42:267:495:14
7:40
-0:46
25K
15.53 mi12:33:272:01:547:5119:28
8:02
+0:22
30K
18.64 mi12:59:382:28:057:5726:11
8:26
+0:24
20M
20.00 mi13:15:322:43:598:1215:54
11:42
+3:16
21M
21.00 mi13:24:222:52:498:148:50
8:50
-2:52
35K
21.75 mi13:30:232:58:508:136:01
8:03
-0:47
23M
23.00 mi13:40:573:09:248:1410:34
8:26
+0:23
24M
24.00 mi13:49:183:17:458:148:21
8:21
-0:05
40K
24.85 mi13:56:323:24:598:157:14
8:28
+0:07
25.2M
25.20 mi13:59:433:28:108:163:11
9:14
+0:46
Finish
26.22 mi14:08:063:36:338:168:23
8:14
-1:00

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

7:28 /mi

Average Pace

8:16 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:13

35% of race

Time at Steady Pace

2:01:15

56% of race

Time at Slower Pace

19:05

9% of race

Average Pace: 8:16 /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 mi10:54:4623:137:2823:13
7:28
#11990
10K
6.21 mi11:18:2646:537:3323:40
7:37
#12525
15K
9.32 mi11:42:321:10:597:3724:06
7:45
#12994
20K
12.43 mi12:08:451:37:127:4926:13
8:26
#14420
Half
13.11 mi12:13:591:42:267:495:14
7:40
#14350
25K
15.53 mi12:33:272:01:547:5119:28
8:02
#14280
30K
18.64 mi12:59:382:28:057:5726:11
8:26
#14227
20M
20.00 mi13:15:322:43:598:1215:54
11:42
#15857
21M
21.00 mi13:24:222:52:498:148:50
8:50
#15605
35K
21.75 mi13:30:232:58:508:136:01
8:03
#15484
23M
23.00 mi13:40:573:09:248:1410:34
8:26
#15281
24M
24.00 mi13:49:183:17:458:148:21
8:21
#15180
40K
24.85 mi13:56:323:24:598:157:14
8:28
#15086
25.2M
25.20 mi13:59:433:28:108:163:11
9:14
#15031
Finish
26.22 mi14:08:063:36:338:168:23
8:14
#14985
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119902801280113976(Top 49%)4007(Top 33%)4007(Top 73%)
10K6.21 mi3.10 mi12525-5353091-2903091-29013160(Top 46%)3470(Top 28%)3470(Top 63%)
15K9.32 mi3.11 mi12994-4693387-2963387-29613976(Top 49%)4007(Top 33%)4007(Top 73%)
20K12.43 mi3.11 mi14420-14264249-8624249-86217783(Top 63%)6218(Top 51%)6218(Top 114%)
Half13.11 mi0.68 mi14350+704211+384211+3813081(Top 46%)3564(Top 29%)3564(Top 65%)
25K15.53 mi2.42 mi14280+704204+74204+714094(Top 50%)4254(Top 35%)4254(Top 78%)
30K18.64 mi3.11 mi14227+534238-344238-3414291(Top 50%)4532(Top 37%)4532(Top 83%)
20M20.00 mi1.36 mi15857-16305189-9515189-95124848(Top 87%)10394(Top 85%)10394(Top 190%)
21M21.00 mi1.00 mi15605+2525080+1095080+10912458(Top 44%)3850(Top 31%)3850(Top 70%)
35K21.75 mi0.75 mi15484+1215018+625018+6212471(Top 44%)3905(Top 32%)3905(Top 71%)
23M23.00 mi1.25 mi15281+2034945+734945+7312888(Top 45%)4219(Top 35%)4219(Top 77%)
24M24.00 mi1.00 mi15180+1014911+344911+3413525(Top 48%)4589(Top 38%)4589(Top 84%)
40K24.85 mi0.85 mi15086+944889+224889+2213118(Top 46%)4527(Top 37%)4527(Top 83%)
25.2M25.20 mi0.35 mi15031+554869+204869+2012961(Top 46%)4517(Top 37%)4517(Top 83%)
Finish26.22 mi1.02 mi14985+464868+14868+114399(Top 51%)5167(Top 42%)5167(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13976

Females

4007

F18-39

4007

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13160

Females

3470

F18-39

3470

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13976

Females

4007

F18-39

4007

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

17783

Females

6218

F18-39

6218

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13081

Females

3564

F18-39

3564

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14094

Females

4254

F18-39

4254

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14291

Females

4532

F18-39

4532

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24848

Females

10394

F18-39

10394

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12458

Females

3850

F18-39

3850

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12471

Females

3905

F18-39

3905

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12888

Females

4219

F18-39

4219

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13525

Females

4589

F18-39

4589

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13118

Females

4527

F18-39

4527

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12961

Females

4517

F18-39

4517

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14399

Females

5167

F18-39

5167

Passing Analysis

Category:
Athletes Passed
1779
Passed By
4774
Net Change
-2995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11990
5K → 10K99634-535#11990#12525
10K → 15K68537-469#12525#12994
15K → 20K341460-1426#12994#14420
20K → Half777+70#14420#14350
Half → 25K199129+70#14350#14280
25K → 30K276223+53#14280#14227
30K → 20M61636-1630#14227#15857
20M → 21M26917+252#15857#15605
21M → 35K1287+121#15605#15484
35K → 23M22623+203#15484#15281
23M → 24M12625+101#15281#15180
24M → 40K11319+94#15180#15086
40K → 25.2M6712+55#15086#15031
25.2M → Finish9145+46#15031#14985
TOTALS17794774-2995
📊

Passing Visuals

Category:
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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