Boston Marathon logo
BOSTON MARATHON 2025

Denise Inmon

Bib: 22937•F

MN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 43%
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:01
Rank: #20996
Start → 5K
27:01 | 8:42/mi
10K· 6.21 mi
53:37
Rank: #20550 (+446)
5K → 10K
26:36 | 8:34/mi
15K· 9.32 mi
1:19:58
Rank: #20127 (+423)
10K → 15K
26:21 | 8:29/mi
20K· 12.43 mi
1:46:33
Rank: #19732 (+395)
15K → 20K
26:35 | 8:33/mi
Half· 13.11 mi
1:52:20
Rank: #19703 (+29)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:13:03
Rank: #19296 (+407)
Half → 25K
20:43 | 8:33/mi
30K· 18.64 mi
2:40:13
Rank: #18717 (+579)
25K → 30K
27:10 | 8:45/mi
20M
2:52:06
Rank: #18461 (+256)
30K → 20M
11:53 | 8:45/mi
21M
3:01:24
Rank: #18239 (+222)
20M → 21M
9:18 | 9:18/mi
35K· 21.75 mi
3:07:46
Rank: #18133 (+106)
21M → 35K
6:22 | 8:31/mi
23M
3:18:46
Rank: #17935 (+198)
35K → 23M
11:00 | 8:47/mi
24M
3:27:33
Rank: #17827 (+108)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:35:28
Rank: #17823 (+4)
24M → 40K
7:55 | 9:16/mi
25.2M
3:39:00
Rank: #17827 (-4)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:48:10
Rank: #17885 (-58)
25.2M → Finish
9:10 | 9:00/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:20
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:55:50
Pace8:50 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3927:018:4227:01
8:42
-
10K
6.21 mi11:52:1553:378:3826:36
8:34
-0:08
15K
9.32 mi12:18:361:19:588:3526:21
8:29
-0:05
20K
12.43 mi12:45:111:46:338:3426:35
8:33
+0:04
Half
13.11 mi12:50:581:52:208:345:47
8:29
-0:04
25K
15.53 mi13:11:412:13:038:3420:43
8:33
+0:04
30K
18.64 mi13:38:512:40:138:3627:10
8:45
+0:12
20M
20.00 mi13:50:442:52:068:3611:53
8:45
0:00
21M
21.00 mi14:00:023:01:248:389:18
9:18
+0:33
35K
21.75 mi14:06:243:07:468:386:22
8:31
-0:47
23M
23.00 mi14:17:243:18:468:3911:00
8:47
+0:16
24M
24.00 mi14:26:113:27:338:398:47
8:47
0:00
40K
24.85 mi14:34:063:35:288:407:55
9:16
+0:29
25.2M
25.20 mi14:37:383:39:008:413:32
10:15
+0:59
Finish
26.22 mi14:46:483:48:108:439:10
9:00
-1:15

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

8:29 /mi

Average Pace

8:43 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:30

17% of race

Time at Steady Pace

2:39:45

70% of race

Time at Slower Pace

29:55

13% of race

Average Pace: 8:42 /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 mi11:25:3927:018:4227:01
8:42
#20996
10K
6.21 mi11:52:1553:378:3826:36
8:34
#20550
15K
9.32 mi12:18:361:19:588:3526:21
8:29
#20127
20K
12.43 mi12:45:111:46:338:3426:35
8:33
#19732
Half
13.11 mi12:50:581:52:208:345:47
8:29
#19703
25K
15.53 mi13:11:412:13:038:3420:43
8:33
#19296
30K
18.64 mi13:38:512:40:138:3627:10
8:45
#18717
20M
20.00 mi13:50:442:52:068:3611:53
8:45
#18461
21M
21.00 mi14:00:023:01:248:389:18
9:18
#18239
35K
21.75 mi14:06:243:07:468:386:22
8:31
#18133
23M
23.00 mi14:17:243:18:468:3911:00
8:47
#17935
24M
24.00 mi14:26:113:27:338:398:47
8:47
#17827
40K
24.85 mi14:34:063:35:288:407:55
9:16
#17823
25.2M
25.20 mi14:37:383:39:008:413:32
10:15
#17827
Finish
26.22 mi14:46:483:48:108:439:10
9:00
#17885
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi209968078807819212(Top 68%)7010(Top 57%)7010(Top 387%)
10K6.21 mi3.10 mi20550+4467798+2807798+28020159(Top 71%)7551(Top 62%)7551(Top 416%)
15K9.32 mi3.11 mi20127+4237541+2577541+25719212(Top 68%)7010(Top 57%)7010(Top 387%)
20K12.43 mi3.11 mi19732+3957321+2207321+22018587(Top 65%)6675(Top 55%)6675(Top 368%)
Half13.11 mi0.68 mi19703+297307+147307+1419080(Top 67%)6939(Top 57%)6939(Top 383%)
25K15.53 mi2.42 mi19296+4077084+2237084+22317467(Top 61%)6123(Top 50%)6123(Top 338%)
30K18.64 mi3.11 mi18717+5796779+3056779+30516275(Top 57%)5623(Top 46%)5623(Top 310%)
20M20.00 mi1.36 mi18461+2566675+1046675+10415383(Top 54%)5262(Top 43%)5262(Top 290%)
21M21.00 mi1.00 mi18239+2226574+1016574+10115184(Top 53%)5288(Top 43%)5288(Top 292%)
35K21.75 mi0.75 mi18133+1066530+446530+4415581(Top 55%)5571(Top 46%)5571(Top 307%)
23M23.00 mi1.25 mi17935+1986459+716459+7115066(Top 53%)5378(Top 44%)5378(Top 297%)
24M24.00 mi1.00 mi17827+1086439+206439+2016255(Top 57%)6081(Top 50%)6081(Top 335%)
40K24.85 mi0.85 mi17823+46450-116450-1117668(Top 62%)6955(Top 57%)6955(Top 384%)
25.2M25.20 mi0.35 mi17827-46463-136463-1318123(Top 64%)7198(Top 59%)7198(Top 397%)
Finish26.22 mi1.02 mi17885-586507-446507-4419032(Top 67%)7611(Top 62%)7611(Top 420%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19212

Females

7010

F45-49

7010

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

20159

Females

7551

F45-49

7551

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19212

Females

7010

F45-49

7010

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

18587

Females

6675

F45-49

6675

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19080

Females

6939

F45-49

6939

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

17467

Females

6123

F45-49

6123

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16275

Females

5623

F45-49

5623

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15383

Females

5262

F45-49

5262

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

15184

Females

5288

F45-49

5288

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

15581

Females

5571

F45-49

5571

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

15066

Females

5378

F45-49

5378

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16255

Females

6081

F45-49

6081

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17668

Females

6955

F45-49

6955

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18123

Females

7198

F45-49

7198

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

19032

Females

7611

F45-49

7611

Passing Analysis

Category:
Athletes Passed
3647
Passed By
536
Net Change
+3111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20996
5K → 10K579133+446#20996#20550
10K → 15K46037+423#20550#20127
15K → 20K42631+395#20127#19732
20K → Half4819+29#19732#19703
Half → 25K42316+407#19703#19296
25K → 30K59617+579#19296#18717
30K → 20M2648+256#18717#18461
20M → 21M23614+222#18461#18239
21M → 35K1137+106#18239#18133
35K → 23M22426+198#18133#17935
23M → 24M13123+108#17935#17827
24M → 40K6056+4#17827#17823
40K → 25.2M3337-4#17823#17827
25.2M → Finish54112-58#17827#17885
TOTALS3647536+3111
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing