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BOSTON MARATHON 2025

Kimberly Morris

Bib: 12769•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:47
Rank: #10709
Start → 5K
22:47 | 7:20/mi
10K· 6.21 mi
45:17
Rank: #10240 (+469)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:07:34
Rank: #9745 (+495)
10K → 15K
22:17 | 7:10/mi
20K· 12.43 mi
1:30:01
Rank: #9366 (+379)
15K → 20K
22:27 | 7:14/mi
Half· 13.11 mi
1:34:57
Rank: #9364 (+2)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:52:25
Rank: #9000 (+364)
Half → 25K
17:28 | 7:12/mi
30K· 18.64 mi
2:15:10
Rank: #8434 (+566)
25K → 30K
22:45 | 7:19/mi
20M
2:25:09
Rank: #8194 (+240)
30K → 20M
9:59 | 7:21/mi
21M
2:32:57
Rank: #7994 (+200)
20M → 21M
7:48 | 7:48/mi
35K· 21.75 mi
2:38:11
Rank: #7854 (+140)
21M → 35K
5:14 | 7:00/mi
23M
2:47:22
Rank: #7651 (+203)
35K → 23M
9:11 | 7:20/mi
24M
2:54:30
Rank: #7500 (+151)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
3:00:38
Rank: #7335 (+165)
24M → 40K
6:08 | 7:10/mi
25.2M
3:03:19
Rank: #7284 (+51)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:10:08
Rank: #7102 (+182)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:57
Pace7:15 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:11
Pace7:16 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0422:477:2022:47
7:20
-
10K
6.21 mi11:13:3445:177:1722:30
7:15
-0:05
15K
9.32 mi11:35:511:07:347:1522:17
7:10
-0:05
20K
12.43 mi11:58:181:30:017:1522:27
7:14
+0:04
Half
13.11 mi12:03:141:34:577:154:56
7:14
0:00
25K
15.53 mi12:20:421:52:257:1417:28
7:12
-0:02
30K
18.64 mi12:43:272:15:107:1522:45
7:19
+0:07
20M
20.00 mi12:53:262:25:097:159:59
7:21
+0:02
21M
21.00 mi13:01:142:32:577:177:48
7:48
+0:27
35K
21.75 mi13:06:282:38:117:165:14
7:00
-0:48
23M
23.00 mi13:15:392:47:227:179:11
7:20
+0:20
24M
24.00 mi13:22:472:54:307:167:08
7:08
-0:12
40K
24.85 mi13:28:553:00:387:166:08
7:10
+0:02
25.2M
25.20 mi13:31:363:03:197:162:41
7:47
+0:37
Finish
26.22 mi13:38:253:10:087:156:49
6:41
-1:06

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

6:41 /mi

Average Pace

7:15 /mi

Slowest Pace

7:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:39

94% of race

Time at Steady Pace

10:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:51:0422:477:2022:47
7:20
#10709
10K
6.21 mi11:13:3445:177:1722:30
7:15
#10240
15K
9.32 mi11:35:511:07:347:1522:17
7:10
#9745
20K
12.43 mi11:58:181:30:017:1522:27
7:14
#9366
Half
13.11 mi12:03:141:34:577:154:56
7:14
#9364
25K
15.53 mi12:20:421:52:257:1417:28
7:12
#9000
30K
18.64 mi12:43:272:15:107:1522:45
7:19
#8434
20M
20.00 mi12:53:262:25:097:159:59
7:21
#8194
21M
21.00 mi13:01:142:32:577:177:48
7:48
#7994
35K
21.75 mi13:06:282:38:117:165:14
7:00
#7854
23M
23.00 mi13:15:392:47:227:179:11
7:20
#7651
24M
24.00 mi13:22:472:54:307:167:08
7:08
#7500
40K
24.85 mi13:28:553:00:387:166:08
7:10
#7335
25.2M
25.20 mi13:31:363:03:197:162:41
7:47
#7284
Finish
26.22 mi13:38:253:10:087:156:49
6:41
#7102
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10709213521358903(Top 31%)1379(Top 11%)1379(Top 25%)
10K6.21 mi3.10 mi10240+4691923+2121923+2129862(Top 35%)1764(Top 14%)1764(Top 32%)
15K9.32 mi3.11 mi9745+4951713+2101713+2108903(Top 31%)1379(Top 11%)1379(Top 25%)
20K12.43 mi3.11 mi9366+3791579+1341579+1348423(Top 30%)1276(Top 10%)1276(Top 23%)
Half13.11 mi0.68 mi9364+21584-51584-59393(Top 33%)1636(Top 13%)1636(Top 30%)
25K15.53 mi2.42 mi9000+3641450+1341450+1347658(Top 27%)1087(Top 9%)1087(Top 20%)
30K18.64 mi3.11 mi8434+5661272+1781272+1786595(Top 23%)873(Top 7%)873(Top 16%)
20M20.00 mi1.36 mi8194+2401210+621210+626087(Top 21%)820(Top 7%)820(Top 15%)
21M21.00 mi1.00 mi7994+2001176+341176+346216(Top 22%)994(Top 8%)994(Top 18%)
35K21.75 mi0.75 mi7854+1401141+351141+355375(Top 19%)729(Top 6%)729(Top 13%)
23M23.00 mi1.25 mi7651+2031115+261115+265680(Top 20%)883(Top 7%)883(Top 16%)
24M24.00 mi1.00 mi7500+1511095+201095+205442(Top 19%)867(Top 7%)867(Top 16%)
40K24.85 mi0.85 mi7335+1651063+321063+324945(Top 17%)759(Top 6%)759(Top 14%)
25.2M25.20 mi0.35 mi7284+511054+91054+94863(Top 17%)830(Top 7%)830(Top 15%)
Finish26.22 mi1.02 mi7102+1821020+341020+343843(Top 14%)514(Top 4%)514(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8903

Females

1379

F18-39

1379

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9862

Females

1764

F18-39

1764

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8903

Females

1379

F18-39

1379

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8423

Females

1276

F18-39

1276

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

9393

Females

1636

F18-39

1636

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7658

Females

1087

F18-39

1087

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6595

Females

873

F18-39

873

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

6087

Females

820

F18-39

820

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6216

Females

994

F18-39

994

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5375

Females

729

F18-39

729

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5680

Females

883

F18-39

883

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5442

Females

867

F18-39

867

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4945

Females

759

F18-39

759

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4863

Females

830

F18-39

830

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3843

Females

514

F18-39

514

Passing Analysis

Category:
Athletes Passed
3855*
Passed By
248
Net Change
+3607
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10709
5K → 10K55384+469#10709#10240
10K → 15K516*21+495#10240#9745
15K → 20K40627+379#9745#9366
20K → Half2624+2#9366#9364
Half → 25K37612+364#9364#9000
25K → 30K58115+566#9000#8434
30K → 20M2499+240#8434#8194
20M → 21M21818+200#8194#7994
21M → 35K1422+140#7994#7854
35K → 23M2129+203#7854#7651
23M → 24M16110+151#7651#7500
24M → 40K1727+165#7500#7335
40K → 25.2M576+51#7335#7284
25.2M → Finish1864+182#7284#7102
TOTALS3855*248+3607

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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