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BOSTON MARATHON 2025

Kimberly Lawrence

Bib: 13518•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 24%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 14%
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
7:14/mi
22:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:06/mi
1:06:54
↑ 67↓ 78
20K· 12.43 mi
7:12/mi
1:29:17
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:34:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:13/mi
1:51:39
↑ 66↓ 880.2%
30K· 18.64 mi
7:19/mi
2:14:22
↑ 181↓ 1480.2%
20M
7:13/mi
2:24:10
↑ 64↓ 500.2%
21M
7:38/mi
2:31:48
↑ 106↓ 241.6%
35K· 21.75 mi
7:02/mi
2:37:04
↑ 17↓ 861.7%
23M
7:13/mi
2:46:06
↑ 23↓ 630.6%
24M
7:15/mi
2:53:21
↓ 821.3%
40K· 24.85 mi
7:10/mi
2:59:29
↓ 200.3%
25.2M
8:01/mi
3:02:15
↑ 13↓ 160.2%
Finish· 26.22 mi
6:52/mi
3:09:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:10
Pace7:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:05
Pace7:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2122:287:1422:28
7:14
-
10K
6.21 mi11:14:4344:507:1322:22
7:12
-0:02
15K
9.32 mi11:36:471:06:547:1122:04
7:06
-0:06
20K
12.43 mi11:59:101:29:177:1122:23
7:12
+0:06
Half
13.11 mi12:04:031:34:107:114:53
7:09
-0:03
25K
15.53 mi12:21:321:51:397:1117:29
7:13
+0:04
30K
18.64 mi12:44:152:14:227:1222:43
7:19
+0:06
20M
20.00 mi12:54:032:24:107:129:48
7:13
-0:06
21M
21.00 mi13:01:412:31:487:147:38
7:38
+0:25
35K
21.75 mi13:06:572:37:047:135:16
7:02
-0:36
23M
23.00 mi13:15:592:46:067:139:02
7:13
+0:11
24M
24.00 mi13:23:142:53:217:137:15
7:15
+0:02
40K
24.85 mi13:29:222:59:297:136:08
7:10
-0:05
25.2M
25.20 mi13:32:083:02:157:142:46
8:01
+0:51
Finish
26.22 mi13:39:083:09:157:137:00
6:52
-1:09

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

6:52 /mi

Average Pace

7:13 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:51

95% of race

Time at Steady Pace

10:24

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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 mi10:52:2122:287:1422:28
7:14
#9750
10K
6.21 mi11:14:4344:507:1322:22
7:12
#9586
15K
9.32 mi11:36:471:06:547:1122:04
7:06
#9146
20K
12.43 mi11:59:101:29:177:1122:23
7:12
#8841
Half
13.11 mi12:04:031:34:107:114:53
7:09
#8827
25K
15.53 mi12:21:321:51:397:1117:29
7:13
#8573
30K
18.64 mi12:44:152:14:227:1222:43
7:19
#8092
20M
20.00 mi12:54:032:24:107:129:48
7:13
#7816
21M
21.00 mi13:01:412:31:487:147:38
7:38
#7590
35K
21.75 mi13:06:572:37:047:135:16
7:02
#7465
23M
23.00 mi13:15:592:46:067:139:02
7:13
#7251
24M
24.00 mi13:23:142:53:217:137:15
7:15
#7156
40K
24.85 mi13:29:222:59:297:136:08
7:10
#7023
25.2M
25.20 mi13:32:083:02:157:142:46
8:01
#6988
Finish
26.22 mi13:39:083:09:157:137:00
6:52
#6849
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9750168916898362(Top 29%)1182(Top 10%)1182(Top 22%)
10K6.21 mi3.10 mi9586+1641604+851604+859487(Top 33%)1592(Top 13%)1592(Top 29%)
15K9.32 mi3.11 mi9146+4401453+1511453+1518362(Top 29%)1182(Top 10%)1182(Top 22%)
20K12.43 mi3.11 mi8841+3051351+1021351+1028252(Top 29%)1207(Top 10%)1207(Top 22%)
Half13.11 mi0.68 mi8827+141350+11350+18757(Top 31%)1369(Top 11%)1369(Top 25%)
25K15.53 mi2.42 mi8573+2541268+821268+827701(Top 27%)1103(Top 9%)1103(Top 20%)
30K18.64 mi3.11 mi8092+4811151+1171151+1176521(Top 23%)839(Top 7%)839(Top 15%)
20M20.00 mi1.36 mi7816+2761070+811070+815290(Top 19%)586(Top 5%)586(Top 11%)
21M21.00 mi1.00 mi7590+2261028+421028+425328(Top 19%)703(Top 6%)703(Top 13%)
35K21.75 mi0.75 mi7465+1251010+181010+185684(Top 20%)819(Top 7%)819(Top 15%)
23M23.00 mi1.25 mi7251+214975+35975+354995(Top 18%)672(Top 5%)672(Top 12%)
24M24.00 mi1.00 mi7156+95970+5970+56141(Top 22%)1117(Top 9%)1117(Top 20%)
40K24.85 mi0.85 mi7023+133956+14956+144943(Top 17%)757(Top 6%)757(Top 14%)
25.2M25.20 mi0.35 mi6988+35949+7949+76123(Top 22%)1281(Top 10%)1281(Top 23%)
Finish26.22 mi1.02 mi6849+139934+15934+154929(Top 17%)849(Top 7%)849(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

8362

Females

1182

F18-39

1182

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9487

Females

1592

F18-39

1592

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

8362

Females

1182

F18-39

1182

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8252

Females

1207

F18-39

1207

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8757

Females

1369

F18-39

1369

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7701

Females

1103

F18-39

1103

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6521

Females

839

F18-39

839

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5290

Females

586

F18-39

586

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5328

Females

703

F18-39

703

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5684

Females

819

F18-39

819

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4995

Females

672

F18-39

672

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

6141

Females

1117

F18-39

1117

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4943

Females

757

F18-39

757

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6123

Females

1281

F18-39

1281

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4929

Females

849

F18-39

849

Passing Analysis

Category:
Athletes Passed
3254
Passed By
352
Net Change
+2901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9750
5K → 10K318153+164#9750#9586
10K → 15K45919+440#9586#9146
15K → 20K33934+305#9146#8841
20K → Half3622+14#8841#8827
Half → 25K28127+254#8827#8573
25K → 30K49615+481#8573#8092
30K → 20M2782+276#8092#7816
20M → 21M23610+226#7816#7590
21M → 35K1305+125#7590#7465
35K → 23M2217+214#7465#7251
23M → 24M12227+95#7251#7156
24M → 40K1407+133#7156#7023
40K → 25.2M4611+35#7023#6988
25.2M → Finish15213+139#6988#6849
TOTALS3254352+2901
📊

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