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BOSTON MARATHON 2025

Allison Kelleher

Bib: 27538•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
9:59/mi
31:02
↑ 97↓ 3451.5%
10K· 6.21 mi
11:25/mi
1:06:30
↑ 79↓ 1380.4%
15K· 9.32 mi
12:50/mi
1:46:23
↑ 67↓ 78
20K· 12.43 mi
13:47/mi
2:29:11
↑ 106↓ 860.1%
Half· 13.11 mi
11:54/mi
2:37:18
↑ 19↓ 370.5%
25K· 15.53 mi
13:25/mi
3:09:51
↑ 66↓ 880.2%
30K· 18.64 mi
14:11/mi
3:53:54
↑ 181↓ 1480.2%
20M
14:31/mi
4:13:38
↑ 64↓ 500.2%
21M
15:20/mi
4:28:58
↑ 106↓ 241.6%
35K· 21.75 mi
15:12/mi
4:40:20
↑ 17↓ 861.7%
23M
12:53/mi
4:56:28
↑ 23↓ 630.6%
24M
13:44/mi
5:10:12
↓ 821.3%
40K· 24.85 mi
13:18/mi
5:21:34
↓ 200.3%
25.2M
14:07/mi
5:26:26
↑ 13↓ 160.2%
Finish· 26.22 mi
12:13/mi
5:38:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:18
Pace12:00 /mi
2nd Half
Distance13.11 mi
Time3:01:35
Pace13:51 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5431:029:5931:02
9:59
-
10K
6.21 mi12:22:221:06:3010:4235:28
11:25
+1:26
15K
9.32 mi13:02:151:46:2311:2539:53
12:50
+1:25
20K
12.43 mi13:45:032:29:1112:0042:48
13:47
+0:57
Half
13.11 mi13:53:102:37:1812:008:07
11:54
-1:53
25K
15.53 mi14:25:433:09:5112:1332:33
13:25
+1:31
30K
18.64 mi15:09:463:53:5412:3344:03
14:11
+0:46
20M
20.00 mi15:29:304:13:3812:4119:44
14:31
+0:20
21M
21.00 mi15:44:504:28:5812:4815:20
15:20
+0:49
35K
21.75 mi15:56:124:40:2012:5311:22
15:12
-0:08
23M
23.00 mi16:12:204:56:2812:5316:08
12:53
-2:19
24M
24.00 mi16:26:045:10:1212:5613:44
13:44
+0:51
40K
24.85 mi16:37:265:21:3412:5611:22
13:18
-0:26
25.2M
25.20 mi16:42:185:26:2612:574:52
14:07
+0:49
Finish
26.22 mi16:54:455:38:5312:5612:27
12:13
-1:54

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

9:59 /mi

Average Pace

12:56 /mi

Slowest Pace

15:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:04

26% of race

Time at Steady Pace

2:36:28

46% of race

Time at Slower Pace

1:35:21

28% of race

Average Pace: 12:55 /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 mi11:46:5431:029:5931:02
9:59
#25537
10K
6.21 mi12:22:221:06:3010:4235:28
11:25
#26854
15K
9.32 mi13:02:151:46:2311:2539:53
12:50
#27548
20K
12.43 mi13:45:032:29:1112:0042:48
13:47
#27818
Half
13.11 mi13:53:102:37:1812:008:07
11:54
#27802
25K
15.53 mi14:25:433:09:5112:1332:33
13:25
#27767
30K
18.64 mi15:09:463:53:5412:3344:03
14:11
#27759
20M
20.00 mi15:29:304:13:3812:4119:44
14:31
#27765
21M
21.00 mi15:44:504:28:5812:4815:20
15:20
#27754
35K
21.75 mi15:56:124:40:2012:5311:22
15:12
#27796
23M
23.00 mi16:12:204:56:2812:5316:08
12:53
#27753
24M
24.00 mi16:26:045:10:1212:5613:44
13:44
#27753
40K
24.85 mi16:37:265:21:3412:5611:22
13:18
#27725
25.2M
25.20 mi16:42:185:26:2612:574:52
14:07
#27714
Finish
26.22 mi16:54:455:38:5312:5612:27
12:13
#27694
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25537104981049828104(Top 99%)12045(Top 99%)12045(Top 220%)
10K6.21 mi3.10 mi26854-131711255-75711255-75727514(Top 97%)11675(Top 95%)11675(Top 213%)
15K9.32 mi3.11 mi27548-69411688-43311688-43328104(Top 99%)12045(Top 99%)12045(Top 220%)
20K12.43 mi3.11 mi27818-27011865-17711865-17728171(Top 99%)12102(Top 99%)12102(Top 221%)
Half13.11 mi0.68 mi27802+1611852+1311852+1327373(Top 96%)11629(Top 95%)11629(Top 213%)
25K15.53 mi2.42 mi27767+3511839+1311839+1327577(Top 97%)11757(Top 96%)11757(Top 215%)
30K18.64 mi3.11 mi27759+811845-611845-627635(Top 97%)11854(Top 97%)11854(Top 217%)
20M20.00 mi1.36 mi27765-611856-1111856-1127642(Top 97%)11888(Top 97%)11888(Top 217%)
21M21.00 mi1.00 mi27754+11118561185627400(Top 96%)11774(Top 96%)11774(Top 215%)
35K21.75 mi0.75 mi27796-4211885-2911885-2928106(Top 99%)12116(Top 99%)12116(Top 222%)
23M23.00 mi1.25 mi27753+4311861+2411861+2426255(Top 92%)11228(Top 92%)11228(Top 205%)
24M24.00 mi1.00 mi2775311867-611867-627477(Top 97%)11874(Top 97%)11874(Top 217%)
40K24.85 mi0.85 mi27725+2811861+611861+626581(Top 94%)11438(Top 94%)11438(Top 209%)
25.2M25.20 mi0.35 mi27714+1111857+411857+426386(Top 93%)11380(Top 93%)11380(Top 208%)
Finish26.22 mi1.02 mi27694+2011854+311854+327015(Top 95%)11638(Top 95%)11638(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

28104

Females

12045

F18-39

12045

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

27514

Females

11675

F18-39

11675

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

28104

Females

12045

F18-39

12045

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

28171

Females

12102

F18-39

12102

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27373

Females

11629

F18-39

11629

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

27577

Females

11757

F18-39

11757

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

27635

Females

11854

F18-39

11854

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27642

Females

11888

F18-39

11888

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27400

Females

11774

F18-39

11774

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28106

Females

12116

F18-39

12116

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26255

Females

11228

F18-39

11228

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27477

Females

11874

F18-39

11874

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26581

Females

11438

F18-39

11438

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26386

Females

11380

F18-39

11380

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

27015

Females

11638

F18-39

11638

Passing Analysis

Category:
Athletes Passed
355
Passed By
2512
Net Change
-2157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25537
5K → 10K51322-1317#25537#26854
10K → 15K6700-694#26854#27548
15K → 20K9279-270#27548#27818
20K → Half204+16#27818#27802
Half → 25K7338+35#27802#27767
25K → 30K5345+8#27767#27759
30K → 20M2632-6#27759#27765
20M → 21M2716+11#27765#27754
21M → 35K345-42#27754#27796
35K → 23M485+43#27796#27753
23M → 24M14140#27753#27753
24M → 40K302+28#27753#27725
40K → 25.2M143+11#27725#27714
25.2M → Finish277+20#27714#27694
TOTALS3552512-2157
📊

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