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BOSTON MARATHON 2025

Erin Maloney

Bib: 28928•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

Start
0:00:00
Race begins
5K· 3.11 mi
33:24
Rank: #27203
Start → 5K
33:24 | 10:45/mi
10K· 6.21 mi
1:10:54
Rank: #27743 (-540)
5K → 10K
37:30 | 12:04/mi
15K· 9.32 mi
1:49:47
Rank: #27866 (-123)
10K → 15K
38:53 | 12:31/mi
20K· 12.43 mi
2:30:49
Rank: #27904 (-38)
15K → 20K
41:02 | 13:12/mi
Half· 13.11 mi
2:39:55
Rank: #27929 (-25)
20K → Half
9:06 | 13:20/mi
25K· 15.53 mi
3:15:19
Rank: #27990 (-61)
Half → 25K
35:24 | 14:36/mi
30K· 18.64 mi
4:01:05
Rank: #28021 (-31)
25K → 30K
45:46 | 14:44/mi
20M
4:21:46
Rank: #28054 (-33)
30K → 20M
20:41 | 15:13/mi
21M
4:37:39
Rank: #28041 (+13)
20M → 21M
15:53 | 15:53/mi
35K· 21.75 mi
4:47:40
Rank: #28038 (+3)
21M → 35K
10:01 | 13:23/mi
23M
5:04:45
Rank: #28009 (+29)
35K → 23M
17:05 | 13:39/mi
24M
5:18:28
Rank: #28009
23M → 24M
13:43 | 13:43/mi
40K· 24.85 mi
5:29:44
Rank: #27970 (+39)
24M → 40K
11:16 | 13:11/mi
25.2M
5:34:34
Rank: #27955 (+15)
40K → 25.2M
4:50 | 14:01/mi
Finish· 26.22 mi
5:47:34
Rank: #27944 (+11)
25.2M → Finish
13:00 | 12:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:39:55
Pace12:12 /mi
2nd Half
Distance13.11 mi
Time3:07:39
Pace14:19 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3433:2410:4533:24
10:45
-
10K
6.21 mi12:29:041:10:5411:2537:30
12:04
+1:19
15K
9.32 mi13:07:571:49:4711:4738:53
12:31
+0:27
20K
12.43 mi13:48:592:30:4912:0841:02
13:12
+0:41
Half
13.11 mi13:58:052:39:5512:129:06
13:20
+0:08
25K
15.53 mi14:33:293:15:1912:3435:24
14:36
+1:16
30K
18.64 mi15:19:154:01:0512:5645:46
14:44
+0:08
20M
20.00 mi15:39:564:21:4613:0520:41
15:13
+0:29
21M
21.00 mi15:55:494:37:3913:1315:53
15:53
+0:40
35K
21.75 mi16:05:504:47:4013:1410:01
13:23
-2:30
23M
23.00 mi16:22:555:04:4513:1517:05
13:39
+0:16
24M
24.00 mi16:36:385:18:2813:1613:43
13:43
+0:04
40K
24.85 mi16:47:545:29:4413:1611:16
13:11
-0:32
25.2M
25.20 mi16:52:445:34:3413:174:50
14:01
+0:50
Finish
26.22 mi17:05:445:47:3413:1613:00
12:45
-1:16

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

10:45 /mi

Average Pace

13:16 /mi

Slowest Pace

15:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:47

35% of race

Time at Steady Pace

1:42:13

29% of race

Time at Slower Pace

2:02:34

35% of race

Average Pace: 13:15 /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 mi11:51:3433:2410:4533:24
10:45
#27203
10K
6.21 mi12:29:041:10:5411:2537:30
12:04
#27743
15K
9.32 mi13:07:571:49:4711:4738:53
12:31
#27866
20K
12.43 mi13:48:592:30:4912:0841:02
13:12
#27904
Half
13.11 mi13:58:052:39:5512:129:06
13:20
#27929
25K
15.53 mi14:33:293:15:1912:3435:24
14:36
#27990
30K
18.64 mi15:19:154:01:0512:5645:46
14:44
#28021
20M
20.00 mi15:39:564:21:4613:0520:41
15:13
#28054
21M
21.00 mi15:55:494:37:3913:1315:53
15:53
#28041
35K
21.75 mi16:05:504:47:4013:1410:01
13:23
#28038
23M
23.00 mi16:22:555:04:4513:1517:05
13:39
#28009
24M
24.00 mi16:36:385:18:2813:1613:43
13:43
#28009
40K
24.85 mi16:47:545:29:4413:1611:16
13:11
#27970
25.2M
25.20 mi16:52:445:34:3413:174:50
14:01
#27955
Finish
26.22 mi17:05:445:47:3413:1613:00
12:45
#27944
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27203114501145027940(Top 98%)11939(Top 98%)11939(Top 218%)
10K6.21 mi3.10 mi27743-54011794-34411794-34427973(Top 98%)11959(Top 98%)11959(Top 219%)
15K9.32 mi3.11 mi27866-12311883-8911883-8927940(Top 98%)11939(Top 98%)11939(Top 218%)
20K12.43 mi3.11 mi27904-3811914-3111914-3127936(Top 98%)11956(Top 98%)11956(Top 219%)
Half13.11 mi0.68 mi27929-2511931-1711931-1728117(Top 99%)12078(Top 99%)12078(Top 221%)
25K15.53 mi2.42 mi27990-6111974-4311974-4328132(Top 99%)12090(Top 99%)12090(Top 221%)
30K18.64 mi3.11 mi28021-3112000-2612000-2627910(Top 98%)12003(Top 98%)12003(Top 219%)
20M20.00 mi1.36 mi28054-3312025-2512025-2527964(Top 98%)12034(Top 98%)12034(Top 220%)
21M21.00 mi1.00 mi28041+1312018+712018+727754(Top 98%)11930(Top 98%)11930(Top 218%)
35K21.75 mi0.75 mi28038+312017+112017+127282(Top 96%)11733(Top 96%)11733(Top 215%)
23M23.00 mi1.25 mi28009+2912006+1112006+1127011(Top 95%)11617(Top 95%)11617(Top 212%)
24M24.00 mi1.00 mi2800912012-612012-627467(Top 97%)11872(Top 97%)11872(Top 217%)
40K24.85 mi0.85 mi27970+3911995+1711995+1726465(Top 93%)11367(Top 93%)11367(Top 208%)
25.2M25.20 mi0.35 mi27955+1511987+811987+826292(Top 93%)11341(Top 93%)11341(Top 207%)
Finish26.22 mi1.02 mi27944+1111984+311984+327462(Top 97%)11852(Top 97%)11852(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

27940

Females

11939

F18-39

11939

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

27973

Females

11959

F18-39

11959

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

27940

Females

11939

F18-39

11939

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

27936

Females

11956

F18-39

11956

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28117

Females

12078

F18-39

12078

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28132

Females

12090

F18-39

12090

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

27910

Females

12003

F18-39

12003

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

27964

Females

12034

F18-39

12034

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

27754

Females

11930

F18-39

11930

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

27282

Females

11733

F18-39

11733

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

27011

Females

11617

F18-39

11617

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27467

Females

11872

F18-39

11872

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26465

Females

11367

F18-39

11367

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26292

Females

11341

F18-39

11341

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27462

Females

11852

F18-39

11852

Passing Analysis

Category:
Athletes Passed
305
Passed By
1046
Net Change
-741
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27203
5K → 10K12552-540#27203#27743
10K → 15K26149-123#27743#27866
15K → 20K3876-38#27866#27904
20K → Half227-25#27904#27929
Half → 25K2788-61#27929#27990
25K → 30K3667-31#27990#28021
30K → 20M1245-33#28021#28054
20M → 21M218+13#28054#28041
21M → 35K118+3#28041#28038
35K → 23M334+29#28038#28009
23M → 24M12120#28009#28009
24M → 40K401+39#28009#27970
40K → 25.2M161+15#27970#27955
25.2M → Finish198+11#27955#27944
TOTALS3051046-741
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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