Boston Marathon logo
BOSTON MARATHON 2025

Drew Allen

Bib: 31167•F

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
9:10/mi
28:30
↑ 97↓ 3451.5%
10K· 6.21 mi
9:01/mi
56:32
↑ 79↓ 1380.4%
15K· 9.32 mi
8:52/mi
1:24:04
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:51:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:57:30
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:19:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:45/mi
2:49:20
↑ 181↓ 1480.2%
20M
9:15/mi
3:01:54
↑ 64↓ 500.2%
21M
10:13/mi
3:12:07
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
3:18:51
↑ 17↓ 861.7%
23M
9:14/mi
3:30:25
↑ 23↓ 630.6%
24M
9:09/mi
3:39:34
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:47:34
↓ 200.3%
25.2M
10:29/mi
3:51:11
↑ 13↓ 160.2%
Finish· 26.22 mi
8:40/mi
4:00:01
↑ 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
Time1:57:30
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:02:31
Pace9:21 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0928:309:1028:30
9:10
-
10K
6.21 mi12:20:1156:329:0628:02
9:01
-0:09
15K
9.32 mi12:47:431:24:049:0127:32
8:52
-0:09
20K
12.43 mi13:15:151:51:368:5927:32
8:52
0:00
Half
13.11 mi13:21:091:57:308:585:54
8:39
-0:13
25K
15.53 mi13:42:402:19:018:5721:31
8:52
+0:13
30K
18.64 mi14:12:592:49:209:0530:19
9:45
+0:53
20M
20.00 mi14:25:333:01:549:0612:34
9:15
-0:30
21M
21.00 mi14:35:463:12:079:0910:13
10:13
+0:58
35K
21.75 mi14:42:303:18:519:096:44
9:00
-1:13
23M
23.00 mi14:54:043:30:259:0911:34
9:14
+0:14
24M
24.00 mi15:03:133:39:349:099:09
9:09
-0:05
40K
24.85 mi15:11:133:47:349:098:00
9:21
+0:12
25.2M
25.20 mi15:14:503:51:119:103:37
10:29
+1:08
Finish
26.22 mi15:23:404:00:019:108:50
8:40
-1:49

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

8:39 /mi

Average Pace

9:10 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:19

38% of race

Time at Steady Pace

1:44:33

44% of race

Time at Slower Pace

44:09

18% of race

Average Pace: 9:09 /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 mi11:52:0928:309:1028:30
9:10
#23126
10K
6.21 mi12:20:1156:329:0628:02
9:01
#22805
15K
9.32 mi12:47:431:24:049:0127:32
8:52
#22357
20K
12.43 mi13:15:151:51:368:5927:32
8:52
#21842
Half
13.11 mi13:21:091:57:308:585:54
8:39
#21756
25K
15.53 mi13:42:402:19:018:5721:31
8:52
#21342
30K
18.64 mi14:12:592:49:209:0530:19
9:45
#21263
20M
20.00 mi14:25:333:01:549:0612:34
9:15
#21006
21M
21.00 mi14:35:463:12:079:0910:13
10:13
#20867
35K
21.75 mi14:42:303:18:519:096:44
9:00
#20771
23M
23.00 mi14:54:043:30:259:0911:34
9:14
#20584
24M
24.00 mi15:03:133:39:349:099:09
9:09
#20504
40K
24.85 mi15:11:133:47:349:098:00
9:21
#20432
25.2M
25.20 mi15:14:503:51:119:103:37
10:29
#20434
Finish
26.22 mi15:23:404:00:019:108:50
8:40
#20352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi231269236923621360(Top 75%)8195(Top 67%)8195(Top 150%)
10K6.21 mi3.10 mi22805+3219046+1909046+19022483(Top 79%)8852(Top 72%)8852(Top 162%)
15K9.32 mi3.11 mi22357+4488781+2658781+26521360(Top 75%)8195(Top 67%)8195(Top 150%)
20K12.43 mi3.11 mi21842+5158516+2658516+26520293(Top 71%)7645(Top 63%)7645(Top 140%)
Half13.11 mi0.68 mi21756+868471+458471+4520109(Top 71%)7549(Top 62%)7549(Top 138%)
25K15.53 mi2.42 mi21342+4148238+2338238+23319323(Top 68%)7160(Top 59%)7160(Top 131%)
30K18.64 mi3.11 mi21263+798225+138225+1320862(Top 73%)8152(Top 67%)8152(Top 149%)
20M20.00 mi1.36 mi21006+2578106+1198106+11918059(Top 64%)6754(Top 55%)6754(Top 123%)
21M21.00 mi1.00 mi20867+1398052+548052+5419100(Top 67%)7384(Top 60%)7384(Top 135%)
35K21.75 mi0.75 mi20771+968017+358017+3518279(Top 64%)7071(Top 58%)7071(Top 129%)
23M23.00 mi1.25 mi20584+1877934+837934+8317533(Top 62%)6752(Top 55%)6752(Top 123%)
24M24.00 mi1.00 mi20504+807904+307904+3018142(Top 64%)7116(Top 58%)7116(Top 130%)
40K24.85 mi0.85 mi20432+727886+187886+1818130(Top 64%)7188(Top 59%)7188(Top 131%)
25.2M25.20 mi0.35 mi20434-27891-57891-519005(Top 67%)7644(Top 63%)7644(Top 140%)
Finish26.22 mi1.02 mi20352+827864+277864+2717330(Top 61%)6733(Top 55%)6733(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21360

Females

8195

F18-39

8195

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22483

Females

8852

F18-39

8852

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21360

Females

8195

F18-39

8195

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20293

Females

7645

F18-39

7645

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20109

Females

7549

F18-39

7549

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19323

Females

7160

F18-39

7160

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

20862

Females

8152

F18-39

8152

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18059

Females

6754

F18-39

6754

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19100

Females

7384

F18-39

7384

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18279

Females

7071

F18-39

7071

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17533

Females

6752

F18-39

6752

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18142

Females

7116

F18-39

7116

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18130

Females

7188

F18-39

7188

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19005

Females

7644

F18-39

7644

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17330

Females

6733

F18-39

6733

Passing Analysis

Category:
Athletes Passed
3210
Passed By
436
Net Change
+2774
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23126
5K → 10K42099+321#23126#22805
10K → 15K48032+448#22805#22357
15K → 20K5238+515#22357#21842
20K → Half882+86#21842#21756
Half → 25K4151+414#21756#21342
25K → 30K229150+79#21342#21263
30K → 20M2636+257#21263#21006
20M → 21M17031+139#21006#20867
21M → 35K1048+96#20867#20771
35K → 23M19912+187#20771#20584
23M → 24M9717+80#20584#20504
24M → 40K9523+72#20504#20432
40K → 25.2M2729-2#20432#20434
25.2M → Finish10018+82#20434#20352
TOTALS3210436+2774
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing