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BOSTON MARATHON 2025

Carly Stewart

Bib: 14113•F

IN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:38/mi
23:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:49
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:34:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:39:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:58:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:25:22
↑ 181↓ 1480.2%
20M
8:51/mi
2:37:24
↑ 64↓ 500.2%
21M
9:27/mi
2:46:51
↑ 106↓ 241.6%
35K· 21.75 mi
8:44/mi
2:53:23
↑ 17↓ 861.7%
23M
9:03/mi
3:04:43
↑ 23↓ 630.6%
24M
8:53/mi
3:13:36
↓ 821.3%
40K· 24.85 mi
8:57/mi
3:21:15
↓ 200.3%
25.2M
9:46/mi
3:24:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:33:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:40
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:53:45
Pace8:41 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5423:437:3823:43
7:38
-
10K
6.21 mi11:17:3747:267:3823:43
7:38
0:00
15K
9.32 mi11:41:001:10:497:3623:23
7:32
-0:06
20K
12.43 mi12:04:431:34:327:3623:43
7:38
+0:06
Half
13.11 mi12:09:511:39:407:365:08
7:31
-0:07
25K
15.53 mi12:28:581:58:477:3919:07
7:53
+0:22
30K
18.64 mi12:55:332:25:227:4826:35
8:33
+0:40
20M
20.00 mi13:07:352:37:247:5212:02
8:51
+0:18
21M
21.00 mi13:17:022:46:517:579:27
9:27
+0:36
35K
21.75 mi13:23:342:53:237:586:32
8:44
-0:43
23M
23.00 mi13:34:543:04:438:0211:20
9:03
+0:19
24M
24.00 mi13:43:473:13:368:048:53
8:53
-0:10
40K
24.85 mi13:51:263:21:158:067:39
8:57
+0:04
25.2M
25.20 mi13:54:483:24:378:073:22
9:46
+0:49
Finish
26.22 mi14:03:363:33:258:098:48
8:38
-1:08

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

7:31 /mi

Average Pace

8:09 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:47

56% of race

Time at Steady Pace

1:10:29

33% of race

Time at Slower Pace

24:09

11% of race

Average Pace: 8:08 /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 mi10:53:5423:437:3823:43
7:38
#13398
10K
6.21 mi11:17:3747:267:3823:43
7:38
#13351
15K
9.32 mi11:41:001:10:497:3623:23
7:32
#12845
20K
12.43 mi12:04:431:34:327:3623:43
7:38
#12548
Half
13.11 mi12:09:511:39:407:365:08
7:31
#12525
25K
15.53 mi12:28:581:58:477:3919:07
7:53
#12569
30K
18.64 mi12:55:332:25:227:4826:35
8:33
#13071
20M
20.00 mi13:07:352:37:247:5212:02
8:51
#13295
21M
21.00 mi13:17:022:46:517:579:27
9:27
#13447
35K
21.75 mi13:23:342:53:237:586:32
8:44
#13572
23M
23.00 mi13:34:543:04:438:0211:20
9:03
#13772
24M
24.00 mi13:43:473:13:368:048:53
8:53
#13941
40K
24.85 mi13:51:263:21:158:067:39
8:57
#14024
25.2M
25.20 mi13:54:483:24:378:073:22
9:46
#14051
Finish
26.22 mi14:03:363:33:258:098:48
8:38
#14145
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi133983548354812025(Top 42%)2920(Top 24%)2920(Top 53%)
10K6.21 mi3.10 mi13351+473560-123560-1213328(Top 47%)3571(Top 29%)3571(Top 65%)
15K9.32 mi3.11 mi12845+5063298+2623298+26212025(Top 42%)2920(Top 24%)2920(Top 53%)
20K12.43 mi3.11 mi12548+2973174+1243174+12411846(Top 42%)2919(Top 24%)2919(Top 53%)
Half13.11 mi0.68 mi12525+233162+123162+1212035(Top 42%)2985(Top 24%)2985(Top 55%)
25K15.53 mi2.42 mi12569-443230-683230-6813013(Top 46%)3685(Top 30%)3685(Top 67%)
30K18.64 mi3.11 mi13071-5023595-3653595-36515129(Top 53%)4972(Top 41%)4972(Top 91%)
20M20.00 mi1.36 mi13295-2243745-1503745-15015969(Top 56%)5569(Top 46%)5569(Top 102%)
21M21.00 mi1.00 mi13447-1523860-1153860-11515858(Top 56%)5627(Top 46%)5627(Top 103%)
35K21.75 mi0.75 mi13572-1253955-953955-9516894(Top 59%)6264(Top 51%)6264(Top 115%)
23M23.00 mi1.25 mi13772-2004102-1474102-14716552(Top 58%)6193(Top 51%)6193(Top 113%)
24M24.00 mi1.00 mi13941-1694225-1234225-12316759(Top 59%)6349(Top 52%)6349(Top 116%)
40K24.85 mi0.85 mi14024-834290-654290-6516013(Top 56%)6040(Top 49%)6040(Top 110%)
25.2M25.20 mi0.35 mi14051-274317-274317-2715940(Top 56%)6045(Top 49%)6045(Top 111%)
Finish26.22 mi1.02 mi14145-944393-764393-7617090(Top 60%)6595(Top 54%)6595(Top 121%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

12025

Females

2920

F18-39

2920

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13328

Females

3571

F18-39

3571

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

12025

Females

2920

F18-39

2920

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11846

Females

2919

F18-39

2919

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

12035

Females

2985

F18-39

2985

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13013

Females

3685

F18-39

3685

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15129

Females

4972

F18-39

4972

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15969

Females

5569

F18-39

5569

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15858

Females

5627

F18-39

5627

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16894

Females

6264

F18-39

6264

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16552

Females

6193

F18-39

6193

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16759

Females

6349

F18-39

6349

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

16013

Females

6040

F18-39

6040

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15940

Females

6045

F18-39

6045

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17090

Females

6595

F18-39

6595

Passing Analysis

Category:
Athletes Passed
1907
Passed By
2654
Net Change
-747
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13398
5K → 10K308261+47#13398#13351
10K → 15K54741+506#13351#12845
15K → 20K35962+297#12845#12548
20K → Half4118+23#12548#12525
Half → 25K141185-44#12525#12569
25K → 30K120622-502#12569#13071
30K → 20M63287-224#13071#13295
20M → 21M64216-152#13295#13447
21M → 35K21146-125#13447#13572
35K → 23M73273-200#13572#13772
23M → 24M42211-169#13772#13941
24M → 40K56139-83#13941#14024
40K → 25.2M2653-27#14024#14051
25.2M → Finish46140-94#14051#14145
TOTALS19072654-747
📊

Passing Visuals

Category:
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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