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BOSTON MARATHON 2025

Kimberly Gill

CA

Bib: 15307 F

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

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:19/mi
25:50
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:56/mi
53:36
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:02/mi
1:21:39
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:20/mi
1:50:39
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:23/mi
1:57:44
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:48/mi
2:21:30
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:45/mi
2:51:48
↑ 181↓ 1480.2%
138 ft elev
20M
9:39/mi
3:04:55
↑ 64↓ 500.2%
148 ft elev
21M
10:32/mi
3:15:27
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:39/mi
3:22:40
↑ 17↓ 861.7%
156 ft elev
23M
9:55/mi
3:35:05
↑ 23↓ 630.6%
116 ft elev
24M
10:27/mi
3:45:32
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:47/mi
3:53:54
↓ 200.3%
20 ft elev
25.2M
10:55/mi
3:57:40
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:00/mi
4:07:51
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:57:448:59 /mi⚡ faster
2nd Half
2:10:079:56 /mi+10.5%
Positive split — 10.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:508:193.11 mi25:50
8:19
-
10K
53:368:383.10 mi27:46
8:56
+0:37
15K
1:21:398:463.11 mi28:03
9:02
+0:06
20K
1:50:398:543.11 mi29:00
9:20
+0:18
Half(13.11 mi)
1:57:448:590.68 mi7:05
10:23
+1:03
25K
2:21:309:072.42 mi23:46
9:48
-0:35
30K
2:51:489:133.11 mi30:18
9:45
-0:03
20M
3:04:559:151.36 mi13:07
9:39
-0:06
21M
3:15:279:181.00 mi10:32
10:32
+0:53
35K
3:22:409:190.75 mi7:13
9:39
-0:53
23M
3:35:059:211.25 mi12:25
9:55
+0:16
24M
3:45:329:241.00 mi10:27
10:27
+0:32
40K
3:53:549:250.85 mi8:22
9:47
-0:40
25.2M
3:57:409:260.35 mi3:46
10:55
+1:08
Finish(26.22 mi)
4:07:519:281.02 mi10:11
10:00
-0:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:19 /mi

Average Pace

9:28 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:50:39

45% of race

Time at Steady Pace

1:45:22

43% of race

Time at Slower Pace

31:50

13% of race

Average Pace: 9:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi18818680768072217186478647
10K3.10 mi20542-17247796-9897796-9892211386628662
15K3.11 mi21044-5028063-2678063-2672217186478647
20K3.11 mi21465-4218298-2358298-2352237787918791
Half(13.11 mi)0.68 mi21829-3648508-2108508-210256041059810598
25K2.42 mi22035-2068623-1158623-1152277390709070
30K3.11 mi21831+2048526+978526+972085381498149
20M1.36 mi21666+1658451+758451+751979976797679
21M1.00 mi21567+998426+258426+252013679917991
35K0.75 mi21537+308420+68420+62085484248424
23M1.25 mi21441+968396+248396+242025081778177
24M1.00 mi21505-648452-568452-562268994749474
40K0.85 mi21426+798432+208432+201979080428042
25.2M0.35 mi21403+238433-18433-12042983778377
Finish(26.22 mi)1.02 mi21452-498476-438476-432293096319631

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22171

Females

8647

F18-39

8647

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22113

Females

8662

F18-39

8662

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22171

Females

8647

F18-39

8647

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22377

Females

8791

F18-39

8791

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25604

Females

10598

F18-39

10598

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22773

Females

9070

F18-39

9070

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

20853

Females

8149

F18-39

8149

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19799

Females

7679

F18-39

7679

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20136

Females

7991

F18-39

7991

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20854

Females

8424

F18-39

8424

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20250

Females

8177

F18-39

8177

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22689

Females

9474

F18-39

9474

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19790

Females

8042

F18-39

8042

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20429

Females

8377

F18-39

8377

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

22930

Females

9631

F18-39

9631

Passing Analysis

Category:
Passed
1309
Passed By
3943
Net Change
-2634
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18818
5K → 10K151739-1724#18818#20542
10K → 15K72574-502#20542#21044
15K → 20K102523-421#21044#21465
20K → Half3367-364#21465#21829
Half → 25K92298-206#21829#22035
25K → 30K306102+204#22035#21831
30K → 20M18621+165#21831#21666
20M → 21M13233+99#21666#21567
21M → 35K6232+30#21567#21537
35K → 23M13640+96#21537#21441
23M → 24M3498-64#21441#21505
24M → 40K9819+79#21505#21426
40K → 25.2M3310+23#21426#21403
25.2M → Finish3887-49#21403#21452
TOTALS13093943-2634

Passing Charts

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