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BOSTON MARATHON 2025

Elizabeth Bradt

Bib: 13145•F

NC

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
23:37
Rank: #13162
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
47:47
Rank: #13852 (-690)
5K → 10K
24:10 | 7:47/mi
15K· 9.32 mi
1:12:19
Rank: #14289 (-437)
10K → 15K
24:32 | 7:54/mi
20K· 12.43 mi
1:38:29
Rank: #15329 (-1040)
15K → 20K
26:10 | 8:25/mi
Half· 13.11 mi
1:43:58
Rank: #15362 (-33)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:05:44
Rank: #16284 (-922)
Half → 25K
21:46 | 8:59/mi
30K· 18.64 mi
2:35:14
Rank: #17006 (-722)
25K → 30K
29:30 | 9:30/mi
20M
2:48:09
Rank: #17187 (-181)
30K → 20M
12:55 | 9:30/mi
21M
3:00:03
Rank: #17850 (-663)
20M → 21M
11:54 | 11:54/mi
35K· 21.75 mi
3:06:16
Rank: #17698 (+152)
21M → 35K
6:13 | 8:19/mi
23M
3:18:08
Rank: #17752 (-54)
35K → 23M
11:52 | 9:29/mi
24M
3:27:30
Rank: #17808 (-56)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:39:10
Rank: #18732 (-924)
24M → 40K
11:40 | 13:39/mi
25.2M
3:42:49
Rank: #18739 (-7)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:52:23
Rank: #18824 (-85)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:58
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time2:08:25
Pace9:48 /mi
📊Positive Split: 23.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1423:377:3623:37
7:36
-
10K
6.21 mi11:18:2447:477:4124:10
7:47
+0:11
15K
9.32 mi11:42:561:12:197:4624:32
7:54
+0:07
20K
12.43 mi12:09:061:38:297:5526:10
8:25
+0:31
Half
13.11 mi12:14:351:43:587:565:29
8:02
-0:23
25K
15.53 mi12:36:212:05:448:0621:46
8:59
+0:57
30K
18.64 mi13:05:512:35:148:2029:30
9:30
+0:31
20M
20.00 mi13:18:462:48:098:2412:55
9:30
0:00
21M
21.00 mi13:30:403:00:038:3411:54
11:54
+2:24
35K
21.75 mi13:36:533:06:168:346:13
8:19
-3:35
23M
23.00 mi13:48:453:18:088:3711:52
9:29
+1:10
24M
24.00 mi13:58:073:27:308:399:22
9:22
-0:07
40K
24.85 mi14:09:473:39:108:4911:40
13:39
+4:17
25.2M
25.20 mi14:13:263:42:498:513:39
10:35
-3:04
Finish
26.22 mi14:23:003:52:238:529:34
9:23
-1:12

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

7:36 /mi

Average Pace

8:52 /mi

Slowest Pace

13:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:11

47% of race

Time at Steady Pace

1:34:59

41% of race

Time at Slower Pace

27:13

12% of race

Average Pace: 8:52 /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 mi10:54:1423:377:3623:37
7:36
#13162
10K
6.21 mi11:18:2447:477:4124:10
7:47
#13852
15K
9.32 mi11:42:561:12:197:4624:32
7:54
#14289
20K
12.43 mi12:09:061:38:297:5526:10
8:25
#15329
Half
13.11 mi12:14:351:43:587:565:29
8:02
#15362
25K
15.53 mi12:36:212:05:448:0621:46
8:59
#16284
30K
18.64 mi13:05:512:35:148:2029:30
9:30
#17006
20M
20.00 mi13:18:462:48:098:2412:55
9:30
#17187
21M
21.00 mi13:30:403:00:038:3411:54
11:54
#17850
35K
21.75 mi13:36:533:06:168:346:13
8:19
#17698
23M
23.00 mi13:48:453:18:088:3711:52
9:29
#17752
24M
24.00 mi13:58:073:27:308:399:22
9:22
#17808
40K
24.85 mi14:09:473:39:108:4911:40
13:39
#18732
25.2M
25.20 mi14:13:263:42:498:513:39
10:35
#18739
Finish
26.22 mi14:23:003:52:238:529:34
9:23
#18824
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131623412341215233(Top 54%)4714(Top 39%)4714(Top 86%)
10K6.21 mi3.10 mi13852-6903858-4463858-44614643(Top 52%)4337(Top 35%)4337(Top 79%)
15K9.32 mi3.11 mi14289-4374132-2744132-27415233(Top 54%)4714(Top 39%)4714(Top 86%)
20K12.43 mi3.11 mi15329-10404768-6364768-63617702(Top 62%)6169(Top 50%)6169(Top 113%)
Half13.11 mi0.68 mi15362-334787-194787-1916280(Top 57%)5367(Top 44%)5367(Top 98%)
25K15.53 mi2.42 mi16284-9225331-5445331-54419796(Top 70%)7415(Top 61%)7415(Top 136%)
30K18.64 mi3.11 mi17006-7225822-4915822-49119925(Top 70%)7619(Top 62%)7619(Top 139%)
20M20.00 mi1.36 mi17187-1815958-1365958-13619207(Top 68%)7372(Top 60%)7372(Top 135%)
21M21.00 mi1.00 mi17850-6636349-3916349-39123410(Top 82%)9717(Top 79%)9717(Top 178%)
35K21.75 mi0.75 mi17698+1526286+636286+6314394(Top 51%)4925(Top 40%)4925(Top 90%)
23M23.00 mi1.25 mi17752-546360-746360-7418598(Top 65%)7291(Top 60%)7291(Top 133%)
24M24.00 mi1.00 mi17808-566429-696429-6919107(Top 67%)7600(Top 62%)7600(Top 139%)
40K24.85 mi0.85 mi18732-9246954-5256954-52526899(Top 95%)11594(Top 95%)11594(Top 212%)
25.2M25.20 mi0.35 mi18739-76967-136967-1319325(Top 68%)7813(Top 64%)7813(Top 143%)
Finish26.22 mi1.02 mi18824-857030-637030-6320758(Top 73%)8527(Top 70%)8527(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15233

Females

4714

F18-39

4714

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14643

Females

4337

F18-39

4337

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15233

Females

4714

F18-39

4714

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17702

Females

6169

F18-39

6169

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16280

Females

5367

F18-39

5367

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19796

Females

7415

F18-39

7415

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19925

Females

7619

F18-39

7619

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

19207

Females

7372

F18-39

7372

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

23410

Females

9717

F18-39

9717

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14394

Females

4925

F18-39

4925

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18598

Females

7291

F18-39

7291

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

19107

Females

7600

F18-39

7600

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

26899

Females

11594

F18-39

11594

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19325

Females

7813

F18-39

7813

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20758

Females

8527

F18-39

8527

Passing Analysis

Category:
Athletes Passed
822
Passed By
6484
Net Change
-5662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13162
5K → 10K87777-690#13162#13852
10K → 15K85522-437#13852#14289
15K → 20K551095-1040#14289#15329
20K → Half2962-33#15329#15362
Half → 25K31953-922#15362#16284
25K → 30K77799-722#16284#17006
30K → 20M55236-181#17006#17187
20M → 21M21684-663#17187#17850
21M → 35K1575+152#17850#17698
35K → 23M96150-54#17698#17752
23M → 24M63119-56#17752#17808
24M → 40K3927-924#17808#18732
40K → 25.2M3138-7#18732#18739
25.2M → Finish32117-85#18739#18824
TOTALS8226484-5662
📊

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