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BOSTON MARATHON 2025

Katie Jewett

Bib: 17675•F

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
Masters (Masters Women)
#0 / 6759
Top 24%
Division (F40-44)
#0 / 1718
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:16
Rank: #17599
Start → 5K
25:16 | 8:08/mi
10K· 6.21 mi
51:09
Rank: #18190 (-591)
5K → 10K
25:53 | 8:20/mi
15K· 9.32 mi
1:16:29
Rank: #17791 (+399)
10K → 15K
25:20 | 8:09/mi
20K· 12.43 mi
1:41:45
Rank: #17259 (+532)
15K → 20K
25:16 | 8:08/mi
Half· 13.11 mi
1:47:13
Rank: #17188 (+71)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:06:44
Rank: #16698 (+490)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:32:13
Rank: #15979 (+719)
25K → 30K
25:29 | 8:12/mi
20M
2:43:23
Rank: #15622 (+357)
30K → 20M
11:10 | 8:13/mi
21M
2:52:09
Rank: #15374 (+248)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:58:18
Rank: #15292 (+82)
21M → 35K
6:09 | 8:13/mi
23M
3:08:51
Rank: #15112 (+180)
35K → 23M
10:33 | 8:26/mi
24M
3:17:06
Rank: #14969 (+143)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:24:16
Rank: #14868 (+101)
24M → 40K
7:10 | 8:23/mi
25.2M
3:27:22
Rank: #14805 (+63)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:35:31
Rank: #14699 (+106)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:13
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:48:18
Pace8:16 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4925:168:0825:16
8:08
-
10K
6.21 mi11:41:4251:098:1425:53
8:20
+0:12
15K
9.32 mi12:07:021:16:298:1225:20
8:09
-0:11
20K
12.43 mi12:32:181:41:458:1125:16
8:08
-0:01
Half
13.11 mi12:37:461:47:138:115:28
8:01
-0:07
25K
15.53 mi12:57:172:06:448:0919:31
8:03
+0:02
30K
18.64 mi13:22:462:32:138:1025:29
8:12
+0:09
20M
20.00 mi13:33:562:43:238:1011:10
8:13
+0:01
21M
21.00 mi13:42:422:52:098:128:46
8:46
+0:33
35K
21.75 mi13:48:512:58:188:126:09
8:13
-0:33
23M
23.00 mi13:59:243:08:518:1310:33
8:26
+0:13
24M
24.00 mi14:07:393:17:068:138:15
8:15
-0:11
40K
24.85 mi14:14:493:24:168:137:10
8:23
+0:08
25.2M
25.20 mi14:17:553:27:228:143:06
8:59
+0:36
Finish
26.22 mi14:26:043:35:318:148:09
8:00
-0:59

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

8:00 /mi

Average Pace

8:14 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:25

99% of race

Time at Steady Pace

3:06

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi11:15:4925:168:0825:16
8:08
#17599
10K
6.21 mi11:41:4251:098:1425:53
8:20
#18190
15K
9.32 mi12:07:021:16:298:1225:20
8:09
#17791
20K
12.43 mi12:32:181:41:458:1125:16
8:08
#17259
Half
13.11 mi12:37:461:47:138:115:28
8:01
#17188
25K
15.53 mi12:57:172:06:448:0919:31
8:03
#16698
30K
18.64 mi13:22:462:32:138:1025:29
8:12
#15979
20M
20.00 mi13:33:562:43:238:1011:10
8:13
#15622
21M
21.00 mi13:42:422:52:098:128:46
8:46
#15374
35K
21.75 mi13:48:512:58:188:126:09
8:13
#15292
23M
23.00 mi13:59:243:08:518:1310:33
8:26
#15112
24M
24.00 mi14:07:393:17:068:138:15
8:15
#14969
40K
24.85 mi14:14:493:24:168:137:10
8:23
#14868
25.2M
25.20 mi14:17:553:27:228:143:06
8:59
#14805
Finish
26.22 mi14:26:043:35:318:148:09
8:00
#14699
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi175996092609217102(Top 60%)5788(Top 47%)5788(Top 337%)
10K6.21 mi3.10 mi18190-5916443-3516443-35118756(Top 66%)6734(Top 55%)6734(Top 392%)
15K9.32 mi3.11 mi17791+3996202+2416202+24117102(Top 60%)5788(Top 47%)5788(Top 337%)
20K12.43 mi3.11 mi17259+5325891+3115891+31115876(Top 56%)5141(Top 42%)5141(Top 299%)
Half13.11 mi0.68 mi17188+715853+385853+3816030(Top 56%)5191(Top 42%)5191(Top 302%)
25K15.53 mi2.42 mi16698+4905581+2725581+27214288(Top 50%)4364(Top 36%)4364(Top 254%)
30K18.64 mi3.11 mi15979+7195208+3735208+37312862(Top 45%)3759(Top 31%)3759(Top 219%)
20M20.00 mi1.36 mi15622+3575049+1595049+15911954(Top 42%)3430(Top 28%)3430(Top 200%)
21M21.00 mi1.00 mi15374+2484934+1154934+11512130(Top 43%)3675(Top 30%)3675(Top 214%)
35K21.75 mi0.75 mi15292+824903+314903+3113798(Top 49%)4578(Top 37%)4578(Top 266%)
23M23.00 mi1.25 mi15112+1804832+714832+7112869(Top 45%)4201(Top 34%)4201(Top 245%)
24M24.00 mi1.00 mi14969+1434784+484784+4812944(Top 46%)4294(Top 35%)4294(Top 250%)
40K24.85 mi0.85 mi14868+1014756+284756+2812722(Top 45%)4296(Top 35%)4296(Top 250%)
25.2M25.20 mi0.35 mi14805+634725+314725+3111832(Top 42%)3908(Top 32%)3908(Top 227%)
Finish26.22 mi1.02 mi14699+1064699+264699+2612896(Top 45%)4379(Top 36%)4379(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17102

Females

5788

F40-44

5788

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18756

Females

6734

F40-44

6734

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17102

Females

5788

F40-44

5788

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15876

Females

5141

F40-44

5141

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

16030

Females

5191

F40-44

5191

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14288

Females

4364

F40-44

4364

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12862

Females

3759

F40-44

3759

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11954

Females

3430

F40-44

3430

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12130

Females

3675

F40-44

3675

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

13798

Females

4578

F40-44

4578

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12869

Females

4201

F40-44

4201

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12944

Females

4294

F40-44

4294

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12722

Females

4296

F40-44

4296

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11832

Females

3908

F40-44

3908

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12896

Females

4379

F40-44

4379

Passing Analysis

Category:
Athletes Passed
3798
Passed By
898
Net Change
+2900
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17599
5K → 10K105696-591#17599#18190
10K → 15K44344+399#18190#17791
15K → 20K5419+532#17791#17259
20K → Half776+71#17259#17188
Half → 25K4955+490#17188#16698
25K → 30K7256+719#16698#15979
30K → 20M3614+357#15979#15622
20M → 21M26214+248#15622#15374
21M → 35K10523+82#15374#15292
35K → 23M20020+180#15292#15112
23M → 24M16825+143#15112#14969
24M → 40K11918+101#14969#14868
40K → 25.2M696+63#14868#14805
25.2M → Finish12822+106#14805#14699
TOTALS3798898+2900
📊

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