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BOSTON MARATHON 2025

Alana Barrett

Bib: 26240•F

MA

0:00
0:00
/ mi
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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
10:50/mi
33:40
↑ 97↓ 3451.5%
10K· 6.21 mi
10:43/mi
1:06:58
↑ 79↓ 1380.4%
15K· 9.32 mi
10:23/mi
1:39:13
↑ 67↓ 78
20K· 12.43 mi
10:32/mi
2:11:57
↑ 106↓ 860.1%
Half· 13.11 mi
10:26/mi
2:19:04
↑ 19↓ 370.5%
25K· 15.53 mi
10:41/mi
2:44:58
↑ 66↓ 880.2%
30K· 18.64 mi
11:27/mi
3:20:32
↑ 181↓ 1480.2%
20M
11:30/mi
3:36:09
↑ 64↓ 500.2%
21M
12:53/mi
3:49:02
↑ 106↓ 241.6%
35K· 21.75 mi
11:15/mi
3:57:27
↑ 17↓ 861.7%
23M
12:01/mi
4:12:30
↑ 23↓ 630.6%
24M
11:31/mi
4:24:01
↓ 821.3%
40K· 24.85 mi
11:16/mi
4:33:39
↓ 200.3%
25.2M
12:11/mi
4:37:51
↑ 13↓ 160.2%
Finish· 26.22 mi
10:49/mi
4:48:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:04
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:29:48
Pace11:26 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1633:4010:5033:40
10:50
-
10K
6.21 mi12:22:341:06:5810:4733:18
10:43
-0:07
15K
9.32 mi12:54:491:39:1310:3932:15
10:23
-0:20
20K
12.43 mi13:27:332:11:5710:3732:44
10:32
+0:09
Half
13.11 mi13:34:402:19:0410:367:07
10:26
-0:06
25K
15.53 mi14:00:342:44:5810:3725:54
10:41
+0:15
30K
18.64 mi14:36:083:20:3210:4535:34
11:27
+0:46
20M
20.00 mi14:51:453:36:0910:4815:37
11:30
+0:03
21M
21.00 mi15:04:383:49:0210:5412:53
12:53
+1:23
35K
21.75 mi15:13:033:57:2710:558:25
11:15
-1:38
23M
23.00 mi15:28:064:12:3010:5915:03
12:01
+0:46
24M
24.00 mi15:39:374:24:0111:0011:31
11:31
-0:30
40K
24.85 mi15:49:154:33:3911:019:38
11:16
-0:15
25.2M
25.20 mi15:53:274:37:5111:024:12
12:11
+0:55
Finish
26.22 mi16:04:284:48:5211:0211:01
10:49
-1:22

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

10:23 /mi

Average Pace

11:02 /mi

Slowest Pace

12:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:59

61% of race

Time at Steady Pace

1:20:45

28% of race

Time at Slower Pace

32:08

11% of race

Average Pace: 11:01 /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 mi11:49:1633:4010:5033:40
10:50
#27333
10K
6.21 mi12:22:341:06:5810:4733:18
10:43
#26985
15K
9.32 mi12:54:491:39:1310:3932:15
10:23
#26532
20K
12.43 mi13:27:332:11:5710:3732:44
10:32
#26193
Half
13.11 mi13:34:402:19:0410:367:07
10:26
#26153
25K
15.53 mi14:00:342:44:5810:3725:54
10:41
#25905
30K
18.64 mi14:36:083:20:3210:4535:34
11:27
#25691
20M
20.00 mi14:51:453:36:0910:4815:37
11:30
#25588
21M
21.00 mi15:04:383:49:0210:5412:53
12:53
#25557
35K
21.75 mi15:13:033:57:2710:558:25
11:15
#25530
23M
23.00 mi15:28:064:12:3010:5915:03
12:01
#25535
24M
24.00 mi15:39:374:24:0111:0011:31
11:31
#25516
40K
24.85 mi15:49:154:33:3911:019:38
11:16
#25450
25.2M
25.20 mi15:53:274:37:5111:024:12
12:11
#25426
Finish
26.22 mi16:04:284:48:5211:0211:01
10:49
#25415
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27333115271152725726(Top 91%)10633(Top 87%)10633(Top 194%)
10K6.21 mi3.10 mi26985+34811335+19211335+19226633(Top 94%)11139(Top 91%)11139(Top 204%)
15K9.32 mi3.11 mi26532+45311074+26111074+26125726(Top 91%)10633(Top 87%)10633(Top 194%)
20K12.43 mi3.11 mi26193+33910882+19210882+19225240(Top 89%)10398(Top 85%)10398(Top 190%)
Half13.11 mi0.68 mi26153+4010866+1610866+1625655(Top 90%)10636(Top 87%)10636(Top 194%)
25K15.53 mi2.42 mi25905+24810744+12210744+12224675(Top 87%)10116(Top 83%)10116(Top 185%)
30K18.64 mi3.11 mi25691+21410667+7710667+7724773(Top 87%)10282(Top 84%)10282(Top 188%)
20M20.00 mi1.36 mi25588+10310619+4810619+4824507(Top 86%)10224(Top 84%)10224(Top 187%)
21M21.00 mi1.00 mi25557+3110608+1110608+1124898(Top 88%)10517(Top 86%)10517(Top 192%)
35K21.75 mi0.75 mi25530+2710605+310605+324673(Top 87%)10415(Top 85%)10415(Top 190%)
23M23.00 mi1.25 mi25535-510622-1710622-1725135(Top 88%)10672(Top 87%)10672(Top 195%)
24M24.00 mi1.00 mi25516+1910625-310625-324915(Top 88%)10590(Top 87%)10590(Top 194%)
40K24.85 mi0.85 mi25450+6610598+2710598+2723680(Top 83%)10021(Top 82%)10021(Top 183%)
25.2M25.20 mi0.35 mi25426+2410583+1510583+1523537(Top 83%)9940(Top 81%)9940(Top 182%)
Finish26.22 mi1.02 mi25415+1110585-210585-224947(Top 88%)10637(Top 87%)10637(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

25726

Females

10633

F18-39

10633

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

26633

Females

11139

F18-39

11139

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

25726

Females

10633

F18-39

10633

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25240

Females

10398

F18-39

10398

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25655

Females

10636

F18-39

10636

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

24675

Females

10116

F18-39

10116

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

24773

Females

10282

F18-39

10282

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24507

Females

10224

F18-39

10224

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24898

Females

10517

F18-39

10517

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24673

Females

10415

F18-39

10415

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

25135

Females

10672

F18-39

10672

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

24915

Females

10590

F18-39

10590

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23680

Females

10021

F18-39

10021

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23537

Females

9940

F18-39

9940

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

24947

Females

10637

F18-39

10637

Passing Analysis

Category:
Athletes Passed
2153
Passed By
235
Net Change
+1918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27333
5K → 10K38032+348#27333#26985
10K → 15K4541+453#26985#26532
15K → 20K3489+339#26532#26193
20K → Half433+40#26193#26153
Half → 25K25911+248#26153#25905
25K → 30K23521+214#25905#25691
30K → 20M1118+103#25691#25588
20M → 21M5524+31#25588#25557
21M → 35K3912+27#25557#25530
35K → 23M4651-5#25530#25535
23M → 24M4728+19#25535#25516
24M → 40K748+66#25516#25450
40K → 25.2M284+24#25450#25426
25.2M → Finish3423+11#25426#25415
TOTALS2153235+1918
📊

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