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BOSTON MARATHON 2025

Julie Sutter

Bib: 18067•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Masters (Masters Women)
#0 / 6759
Top 5%
Division (F40-44)
#0 / 1718
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:04
Rank: #8678
Start → 5K
22:04 | 7:06/mi
10K· 6.21 mi
43:59
Rank: #8496 (+182)
5K → 10K
21:55 | 7:03/mi
15K· 9.32 mi
1:06:17
Rank: #8587 (-91)
10K → 15K
22:18 | 7:11/mi
20K· 12.43 mi
1:28:04
Rank: #8075 (+512)
15K → 20K
21:47 | 7:01/mi
Half· 13.11 mi
1:32:50
Rank: #8045 (+30)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:50:10
Rank: #7878 (+167)
Half → 25K
17:20 | 7:09/mi
30K· 18.64 mi
2:13:41
Rank: #7843 (+35)
25K → 30K
23:31 | 7:34/mi
20M
2:24:23
Rank: #7904 (-61)
30K → 20M
10:42 | 7:52/mi
21M
2:32:44
Rank: #7913 (-9)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:38:36
Rank: #8005 (-92)
21M → 35K
5:52 | 7:51/mi
23M
2:48:52
Rank: #8163 (-158)
35K → 23M
10:16 | 8:12/mi
24M
2:57:02
Rank: #8309 (-146)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:04:10
Rank: #8451 (-142)
24M → 40K
7:08 | 8:21/mi
25.2M
3:07:19
Rank: #8513 (-62)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:15:43
Rank: #8787 (-274)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:50
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:42:53
Pace7:51 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:0822:047:0622:04
7:06
-
10K
6.21 mi11:34:0343:597:0521:55
7:03
-0:03
15K
9.32 mi11:56:211:06:177:0722:18
7:11
+0:08
20K
12.43 mi12:18:081:28:047:0521:47
7:01
-0:10
Half
13.11 mi12:22:541:32:507:054:46
6:59
-0:02
25K
15.53 mi12:40:141:50:107:0617:20
7:09
+0:10
30K
18.64 mi13:03:452:13:417:1023:31
7:34
+0:25
20M
20.00 mi13:14:272:24:237:1310:42
7:52
+0:18
21M
21.00 mi13:22:482:32:447:168:21
8:21
+0:29
35K
21.75 mi13:28:402:38:367:185:52
7:51
-0:30
23M
23.00 mi13:38:562:48:527:2110:16
8:12
+0:21
24M
24.00 mi13:47:062:57:027:238:10
8:10
-0:02
40K
24.85 mi13:54:143:04:107:257:08
8:21
+0:11
25.2M
25.20 mi13:57:233:07:197:263:09
9:08
+0:47
Finish
26.22 mi14:05:473:15:437:288:24
8:15
-0:53

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

6:59 /mi

Average Pace

7:28 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:10

56% of race

Time at Steady Pace

48:15

25% of race

Time at Slower Pace

37:18

19% of race

Average Pace: 7:28 /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 mi11:12:0822:047:0622:04
7:06
#8678
10K
6.21 mi11:34:0343:597:0521:55
7:03
#8496
15K
9.32 mi11:56:211:06:177:0722:18
7:11
#8587
20K
12.43 mi12:18:081:28:047:0521:47
7:01
#8075
Half
13.11 mi12:22:541:32:507:054:46
6:59
#8045
25K
15.53 mi12:40:141:50:107:0617:20
7:09
#7878
30K
18.64 mi13:03:452:13:417:1023:31
7:34
#7843
20M
20.00 mi13:14:272:24:237:1310:42
7:52
#7904
21M
21.00 mi13:22:482:32:447:168:21
8:21
#7913
35K
21.75 mi13:28:402:38:367:185:52
7:51
#8005
23M
23.00 mi13:38:562:48:527:2110:16
8:12
#8163
24M
24.00 mi13:47:062:57:027:238:10
8:10
#8309
40K
24.85 mi13:54:143:04:107:257:08
8:21
#8451
25.2M
25.20 mi13:57:233:07:197:263:09
9:08
#8513
Finish
26.22 mi14:05:473:15:437:288:24
8:15
#8787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8678123312338947(Top 31%)1406(Top 11%)1406(Top 82%)
10K6.21 mi3.10 mi8496+1821182+511182+518336(Top 29%)1120(Top 9%)1120(Top 65%)
15K9.32 mi3.11 mi8587-911226-441226-448947(Top 31%)1406(Top 11%)1406(Top 82%)
20K12.43 mi3.11 mi8075+5121050+1761050+1766953(Top 24%)767(Top 6%)767(Top 45%)
Half13.11 mi0.68 mi8045+301044+61044+67579(Top 27%)948(Top 8%)948(Top 55%)
25K15.53 mi2.42 mi7878+1671001+431001+437288(Top 26%)963(Top 8%)963(Top 56%)
30K18.64 mi3.11 mi7843+351040-391040-398232(Top 29%)1486(Top 12%)1486(Top 86%)
20M20.00 mi1.36 mi7904-611110-701110-709544(Top 34%)2233(Top 18%)2233(Top 130%)
21M21.00 mi1.00 mi7913-91143-331143-339546(Top 34%)2392(Top 20%)2392(Top 139%)
35K21.75 mi0.75 mi8005-921200-571200-5711138(Top 39%)3164(Top 26%)3164(Top 184%)
23M23.00 mi1.25 mi8163-1581301-1011301-10111365(Top 40%)3411(Top 28%)3411(Top 199%)
24M24.00 mi1.00 mi8309-1461391-901391-9012354(Top 43%)3960(Top 32%)3960(Top 231%)
40K24.85 mi0.85 mi8451-1421482-911482-9112421(Top 44%)4130(Top 34%)4130(Top 240%)
25.2M25.20 mi0.35 mi8513-621528-461528-4612563(Top 44%)4242(Top 35%)4242(Top 247%)
Finish26.22 mi1.02 mi8787-2741674-1461674-14614555(Top 51%)5223(Top 43%)5223(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8947

Females

1406

F40-44

1406

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8336

Females

1120

F40-44

1120

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8947

Females

1406

F40-44

1406

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6953

Females

767

F40-44

767

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7579

Females

948

F40-44

948

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7288

Females

963

F40-44

963

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8232

Females

1486

F40-44

1486

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9544

Females

2233

F40-44

2233

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9546

Females

2392

F40-44

2392

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11138

Females

3164

F40-44

3164

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11365

Females

3411

F40-44

3411

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

12354

Females

3960

F40-44

3960

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12421

Females

4130

F40-44

4130

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12563

Females

4242

F40-44

4242

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14555

Females

5223

F40-44

5223

Passing Analysis

Category:
Athletes Passed
1813
Passed By
1922
Net Change
-109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8678
5K → 10K309127+182#8678#8496
10K → 15K129220-91#8496#8587
15K → 20K5208+512#8587#8075
20K → Half4414+30#8075#8045
Half → 25K20336+167#8045#7878
25K → 30K208173+35#7878#7843
30K → 20M74135-61#7843#7904
20M → 21M104113-9#7904#7913
21M → 35K35127-92#7913#8005
35K → 23M65223-158#8005#8163
23M → 24M45191-146#8163#8309
24M → 40K38180-142#8309#8451
40K → 25.2M2284-62#8451#8513
25.2M → Finish17291-274#8513#8787
TOTALS18131922-109
📊

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