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BOSTON MARATHON 2025

Courtney Hewitt

Bib: 26511•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
30:52
Rank: #25438
Start → 5K
30:52 | 9:56/mi
10K· 6.21 mi
1:01:09
Rank: #25058 (+380)
5K → 10K
30:17 | 9:45/mi
15K· 9.32 mi
1:31:39
Rank: #24890 (+168)
10K → 15K
30:30 | 9:49/mi
20K· 12.43 mi
2:02:17
Rank: #24628 (+262)
15K → 20K
30:38 | 9:52/mi
Half· 13.11 mi
2:08:47
Rank: #24584 (+44)
20K → Half
6:30 | 9:32/mi
25K· 15.53 mi
2:32:54
Rank: #24358 (+226)
Half → 25K
24:07 | 9:57/mi
30K· 18.64 mi
3:04:42
Rank: #23986 (+372)
25K → 30K
31:48 | 10:14/mi
20M
3:19:18
Rank: #23911 (+75)
30K → 20M
14:36 | 10:45/mi
21M
3:30:29
Rank: #23797 (+114)
20M → 21M
11:11 | 11:11/mi
35K· 21.75 mi
3:38:02
Rank: #23729 (+68)
21M → 35K
7:33 | 10:06/mi
23M
3:51:22
Rank: #23640 (+89)
35K → 23M
13:20 | 10:39/mi
24M
4:01:37
Rank: #23575 (+65)
23M → 24M
10:15 | 10:15/mi
40K· 24.85 mi
4:10:19
Rank: #23478 (+97)
24M → 40K
8:42 | 10:11/mi
25.2M
4:14:13
Rank: #23436 (+42)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:23:46
Rank: #23360 (+76)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:47
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:14:59
Pace10:18 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4930:529:5630:52
9:56
-
10K
6.21 mi12:18:061:01:099:5030:17
9:45
-0:11
15K
9.32 mi12:48:361:31:399:5030:30
9:49
+0:04
20K
12.43 mi13:19:142:02:179:5030:38
9:52
+0:03
Half
13.11 mi13:25:442:08:479:496:30
9:32
-0:20
25K
15.53 mi13:49:512:32:549:5124:07
9:57
+0:25
30K
18.64 mi14:21:393:04:429:5431:48
10:14
+0:17
20M
20.00 mi14:36:153:19:189:5814:36
10:45
+0:31
21M
21.00 mi14:47:263:30:2910:0111:11
11:11
+0:26
35K
21.75 mi14:54:593:38:0210:027:33
10:06
-1:05
23M
23.00 mi15:08:193:51:2210:0413:20
10:39
+0:33
24M
24.00 mi15:18:344:01:3710:0410:15
10:15
-0:24
40K
24.85 mi15:27:164:10:1910:048:42
10:11
-0:04
25.2M
25.20 mi15:31:104:14:1310:053:54
11:19
+1:08
Finish
26.22 mi15:40:434:23:4610:049:33
9:22
-1:57

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

9:22 /mi

Average Pace

10:04 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:50

29% of race

Time at Steady Pace

2:23:55

55% of race

Time at Slower Pace

43:01

16% of race

Average Pace: 10:04 /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 mi11:47:4930:529:5630:52
9:56
#25438
10K
6.21 mi12:18:061:01:099:5030:17
9:45
#25058
15K
9.32 mi12:48:361:31:399:5030:30
9:49
#24890
20K
12.43 mi13:19:142:02:179:5030:38
9:52
#24628
Half
13.11 mi13:25:442:08:479:496:30
9:32
#24584
25K
15.53 mi13:49:512:32:549:5124:07
9:57
#24358
30K
18.64 mi14:21:393:04:429:5431:48
10:14
#23986
20M
20.00 mi14:36:153:19:189:5814:36
10:45
#23911
21M
21.00 mi14:47:263:30:2910:0111:11
11:11
#23797
35K
21.75 mi14:54:593:38:0210:027:33
10:06
#23729
23M
23.00 mi15:08:193:51:2210:0413:20
10:39
#23640
24M
24.00 mi15:18:344:01:3710:0410:15
10:15
#23575
40K
24.85 mi15:27:164:10:1910:048:42
10:11
#23478
25.2M
25.20 mi15:31:104:14:1310:053:54
11:19
#23436
Finish
26.22 mi15:40:434:23:4610:049:33
9:22
#23360
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25438104451044524589(Top 87%)10001(Top 82%)10001(Top 183%)
10K6.21 mi3.10 mi25058+38010261+18410261+18424727(Top 87%)10081(Top 82%)10081(Top 184%)
15K9.32 mi3.11 mi24890+16810165+9610165+9624589(Top 87%)10001(Top 82%)10001(Top 183%)
20K12.43 mi3.11 mi24628+26210033+13210033+13223910(Top 84%)9655(Top 79%)9655(Top 177%)
Half13.11 mi0.68 mi24584+4410018+1510018+1523656(Top 83%)9517(Top 78%)9517(Top 174%)
25K15.53 mi2.42 mi24358+2269911+1079911+10723127(Top 81%)9269(Top 76%)9269(Top 169%)
30K18.64 mi3.11 mi23986+3729719+1929719+19222280(Top 78%)8930(Top 73%)8930(Top 163%)
20M20.00 mi1.36 mi23911+759701+189701+1823066(Top 81%)9456(Top 77%)9456(Top 173%)
21M21.00 mi1.00 mi23797+1149657+449657+4421881(Top 77%)8911(Top 73%)8911(Top 163%)
35K21.75 mi0.75 mi23729+689628+299628+2922176(Top 78%)9127(Top 75%)9127(Top 167%)
23M23.00 mi1.25 mi23640+899598+309598+3022413(Top 79%)9296(Top 76%)9296(Top 170%)
24M24.00 mi1.00 mi23575+659589+99589+922105(Top 78%)9193(Top 75%)9193(Top 168%)
40K24.85 mi0.85 mi23478+979546+439546+4321029(Top 74%)8687(Top 71%)8687(Top 159%)
25.2M25.20 mi0.35 mi23436+429535+119535+1121593(Top 76%)8962(Top 73%)8962(Top 164%)
Finish26.22 mi1.02 mi23360+769506+299506+2920710(Top 73%)8515(Top 70%)8515(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24589

Females

10001

F18-39

10001

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

24727

Females

10081

F18-39

10081

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24589

Females

10001

F18-39

10001

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23910

Females

9655

F18-39

9655

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23656

Females

9517

F18-39

9517

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

23127

Females

9269

F18-39

9269

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22280

Females

8930

F18-39

8930

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

23066

Females

9456

F18-39

9456

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

21881

Females

8911

F18-39

8911

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22176

Females

9127

F18-39

9127

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22413

Females

9296

F18-39

9296

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22105

Females

9193

F18-39

9193

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21029

Females

8687

F18-39

8687

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21593

Females

8962

F18-39

8962

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20710

Females

8515

F18-39

8515

Passing Analysis

Category:
Athletes Passed
2376
Passed By
298
Net Change
+2078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25438
5K → 10K42242+380#25438#25058
10K → 15K22658+168#25058#24890
15K → 20K28119+262#24890#24628
20K → Half506+44#24628#24584
Half → 25K24014+226#24584#24358
25K → 30K39725+372#24358#23986
30K → 20M11540+75#23986#23911
20M → 21M13521+114#23911#23797
21M → 35K746+68#23797#23729
35K → 23M10516+89#23729#23640
23M → 24M8621+65#23640#23575
24M → 40K1069+97#23575#23478
40K → 25.2M508+42#23478#23436
25.2M → Finish8913+76#23436#23360
TOTALS2376298+2078
📊

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