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BOSTON MARATHON 2025

Hannah Clarke

Bib: 13611•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 30%
Masters (Masters Women)
#0 / 6759
Top 15%
Division (F45-49)
#0 / 1813
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:56
Rank: #11158
Start → 5K
22:56 | 7:23/mi
10K· 6.21 mi
46:19
Rank: #11738 (-580)
5K → 10K
23:23 | 7:32/mi
15K· 9.32 mi
1:09:59
Rank: #12064 (-326)
10K → 15K
23:40 | 7:37/mi
20K· 12.43 mi
1:34:11
Rank: #12309 (-245)
15K → 20K
24:12 | 7:47/mi
Half· 13.11 mi
1:39:28
Rank: #12389 (-80)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
1:58:49
Rank: #12588 (-199)
Half → 25K
19:21 | 7:59/mi
30K· 18.64 mi
2:24:48
Rank: #12808 (-220)
25K → 30K
25:59 | 8:22/mi
20M
2:36:16
Rank: #12850 (-42)
30K → 20M
11:28 | 8:26/mi
21M
2:45:29
Rank: #12933 (-83)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
2:51:34
Rank: #12933
21M → 35K
6:05 | 8:08/mi
23M
3:02:24
Rank: #13012 (-79)
35K → 23M
10:50 | 8:39/mi
24M
3:10:28
Rank: #12940 (+72)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
3:17:34
Rank: #12890 (+50)
24M → 40K
7:06 | 8:18/mi
25.2M
3:20:41
Rank: #12868 (+22)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:28:54
Rank: #12875 (-7)
25.2M → Finish
8:13 | 8:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:28
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:49:26
Pace8:21 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4322:567:2322:56
7:23
-
10K
6.21 mi11:16:0646:197:2723:23
7:32
+0:09
15K
9.32 mi11:39:461:09:597:3123:40
7:37
+0:05
20K
12.43 mi12:03:581:34:117:3524:12
7:47
+0:10
Half
13.11 mi12:09:151:39:287:355:17
7:45
-0:02
25K
15.53 mi12:28:361:58:497:3919:21
7:59
+0:14
30K
18.64 mi12:54:352:24:487:4625:59
8:22
+0:23
20M
20.00 mi13:06:032:36:167:4911:28
8:26
+0:04
21M
21.00 mi13:15:162:45:297:539:13
9:13
+0:47
35K
21.75 mi13:21:212:51:347:536:05
8:08
-1:05
23M
23.00 mi13:32:113:02:247:5610:50
8:39
+0:31
24M
24.00 mi13:40:153:10:287:568:04
8:04
-0:35
40K
24.85 mi13:47:213:17:347:577:06
8:18
+0:14
25.2M
25.20 mi13:50:283:20:417:583:07
9:02
+0:44
Finish
26.22 mi13:58:413:28:547:588:13
8:04
-0:58

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

7:23 /mi

Average Pace

7:58 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:28

48% of race

Time at Steady Pace

48:49

23% of race

Time at Slower Pace

1:00:37

29% of race

Average Pace: 7:58 /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 mi10:52:4322:567:2322:56
7:23
#11158
10K
6.21 mi11:16:0646:197:2723:23
7:32
#11738
15K
9.32 mi11:39:461:09:597:3123:40
7:37
#12064
20K
12.43 mi12:03:581:34:117:3524:12
7:47
#12309
Half
13.11 mi12:09:151:39:287:355:17
7:45
#12389
25K
15.53 mi12:28:361:58:497:3919:21
7:59
#12588
30K
18.64 mi12:54:352:24:487:4625:59
8:22
#12808
20M
20.00 mi13:06:032:36:167:4911:28
8:26
#12850
21M
21.00 mi13:15:162:45:297:539:13
9:13
#12933
35K
21.75 mi13:21:212:51:347:536:05
8:08
#12933
23M
23.00 mi13:32:113:02:247:5610:50
8:39
#13012
24M
24.00 mi13:40:153:10:287:568:04
8:04
#12940
40K
24.85 mi13:47:213:17:347:577:06
8:18
#12890
25.2M
25.20 mi13:50:283:20:417:583:07
9:02
#12868
Finish
26.22 mi13:58:413:28:547:588:13
8:04
#12875
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi111582360236012763(Top 45%)3316(Top 27%)3316(Top 183%)
10K6.21 mi3.10 mi11738-5802669-3092669-30912358(Top 44%)3010(Top 25%)3010(Top 166%)
15K9.32 mi3.11 mi12064-3262876-2072876-20712763(Top 45%)3316(Top 27%)3316(Top 183%)
20K12.43 mi3.11 mi12309-2453036-1603036-16013207(Top 46%)3660(Top 30%)3660(Top 202%)
Half13.11 mi0.68 mi12389-803088-523088-5213823(Top 49%)3962(Top 32%)3962(Top 219%)
25K15.53 mi2.42 mi12588-1993240-1523240-15213748(Top 48%)4074(Top 33%)4074(Top 225%)
30K18.64 mi3.11 mi12808-2203427-1873427-18713919(Top 49%)4317(Top 35%)4317(Top 238%)
20M20.00 mi1.36 mi12850-423499-723499-7213405(Top 47%)4191(Top 34%)4191(Top 231%)
21M21.00 mi1.00 mi12933-833575-763575-7614714(Top 52%)5001(Top 41%)5001(Top 276%)
35K21.75 mi0.75 mi129333587-123587-1213160(Top 46%)4244(Top 35%)4244(Top 234%)
23M23.00 mi1.25 mi13012-793673-863673-8614264(Top 50%)4936(Top 40%)4936(Top 272%)
24M24.00 mi1.00 mi12940+723671+23671+211713(Top 41%)3666(Top 30%)3666(Top 202%)
40K24.85 mi0.85 mi12890+503675-43675-412180(Top 43%)4002(Top 33%)4002(Top 221%)
25.2M25.20 mi0.35 mi12868+223672+33672+312062(Top 42%)4003(Top 33%)4003(Top 221%)
Finish26.22 mi1.02 mi12875-73694-223694-2213334(Top 47%)4613(Top 38%)4613(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12763

Females

3316

F45-49

3316

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12358

Females

3010

F45-49

3010

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12763

Females

3316

F45-49

3316

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13207

Females

3660

F45-49

3660

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13823

Females

3962

F45-49

3962

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13748

Females

4074

F45-49

4074

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13919

Females

4317

F45-49

4317

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13405

Females

4191

F45-49

4191

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14714

Females

5001

F45-49

5001

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13160

Females

4244

F45-49

4244

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14264

Females

4936

F45-49

4936

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11713

Females

3666

F45-49

3666

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12180

Females

4002

F45-49

4002

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

12062

Females

4003

F45-49

4003

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13334

Females

4613

F45-49

4613

Passing Analysis

Category:
Athletes Passed
1238
Passed By
2955
Net Change
-1717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11158
5K → 10K76656-580#11158#11738
10K → 15K95421-326#11738#12064
15K → 20K121366-245#12064#12309
20K → Half1292-80#12309#12389
Half → 25K103302-199#12389#12588
25K → 30K172392-220#12588#12808
30K → 20M112154-42#12808#12850
20M → 21M78161-83#12850#12933
21M → 35K53530#12933#12933
35K → 23M94173-79#12933#13012
23M → 24M11644+72#13012#12940
24M → 40K8939+50#12940#12890
40K → 25.2M4018+22#12890#12868
25.2M → Finish7784-7#12868#12875
TOTALS12382955-1717
📊

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