Capital Road Race Management
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BOSTON MARATHON 2025

Donna Grocki

NJ

Bib: 22127 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 44%
Masters (Masters Women)
#0 / 6759
Top 31%
Division (F65-69)
#0 / 222
Top 5%
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
8:11/mi
25:24
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:12/mi
50:52
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:02/mi
1:15:50
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:12/mi
1:41:18
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:01/mi
1:46:46
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:28/mi
2:07:18
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:44/mi
2:34:25
↑ 181↓ 1480.2%
138 ft elev
20M
8:43/mi
2:46:16
↑ 64↓ 500.2%
148 ft elev
21M
10:04/mi
2:56:20
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:05/mi
3:02:23
↑ 17↓ 861.7%
156 ft elev
23M
8:48/mi
3:13:24
↑ 23↓ 630.6%
116 ft elev
24M
7:58/mi
3:21:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:18/mi
3:28:28
↓ 200.3%
20 ft elev
25.2M
9:25/mi
3:31:43
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:09/mi
3:40:01
↑ 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
1:46:468:09 /mi⚡ faster
2nd Half
1:53:158:38 /mi+6.1%
Positive split — 6.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:248:113.11 mi25:24
8:11
-
10K
50:528:113.10 mi25:28
8:12
+0:01
15K
1:15:508:083.11 mi24:58
8:02
-0:10
20K
1:41:188:093.11 mi25:28
8:12
+0:10
Half(13.11 mi)
1:46:468:090.68 mi5:28
8:01
-0:11
25K
2:07:188:122.42 mi20:32
8:28
+0:27
30K
2:34:258:173.11 mi27:07
8:44
+0:16
20M
2:46:168:191.36 mi11:51
8:43
-0:01
21M
2:56:208:241.00 mi10:04
10:04
+1:21
35K
3:02:238:230.75 mi6:03
8:05
-1:59
23M
3:13:248:251.25 mi11:01
8:48
+0:43
24M
3:21:228:231.00 mi7:58
7:58
-0:50
40K
3:28:288:230.85 mi7:06
8:18
+0:20
25.2M
3:31:438:240.35 mi3:15
9:25
+1:07
Finish(26.22 mi)
3:40:018:241.02 mi8:18
8:09
-1:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:58 /mi

Average Pace

8:24 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:36:43

71% of race

Time at Slower Pace

1:03:18

29% of race

Average Pace: 8:23 /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

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi17945630763071633553355335
10K6.21 mi3.10 mi17884+616257+506257+501787362216221
15K9.32 mi3.11 mi17339+5455917+3405917+3401633553355335
20K12.43 mi3.11 mi17049+2905772+1455772+1451629653835383
Half13.11 mi0.68 mi16985+645738+345738+341607252335233
25K15.53 mi2.42 mi16927+585720+185720+181699158475847
30K18.64 mi3.11 mi16735+1925660+605660+601616255575557
20M20.00 mi1.36 mi16590+1455604+565604+561520851585158
21M21.00 mi1.00 mi16689-995694-905694-901856370887088
35K21.75 mi0.75 mi16526+1635619+755619+751291041294129
23M23.00 mi1.25 mi16400+1265573+465573+461512354025402
24M24.00 mi1.00 mi16144+2565461+1125461+1121105533453345
40K24.85 mi0.85 mi15997+1475400+615400+611222540474047
25.2M25.20 mi0.35 mi15954+435393+75393+71423251525152
Finish26.22 mi1.02 mi15873+815372+215372+211393449244924

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

16335

Females

5335

F65-69

5335

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

17873

Females

6221

F65-69

6221

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

16335

Females

5335

F65-69

5335

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16296

Females

5383

F65-69

5383

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16072

Females

5233

F65-69

5233

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

16991

Females

5847

F65-69

5847

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

16162

Females

5557

F65-69

5557

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

15208

Females

5158

F65-69

5158

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18563

Females

7088

F65-69

7088

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12910

Females

4129

F65-69

4129

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15123

Females

5402

F65-69

5402

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11055

Females

3345

F65-69

3345

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12225

Females

4047

F65-69

4047

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14232

Females

5152

F65-69

5152

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13934

Females

4924

F65-69

4924

Passing Analysis

Category:
Athletes Passed
2976
Passed By
904
Net Change
+2072
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17945
5K → 10K312251+61#17945#17884
10K → 15K57732+545#17884#17339
15K → 20K34555+290#17339#17049
20K → Half7410+64#17049#16985
Half → 25K174116+58#16985#16927
25K → 30K310118+192#16927#16735
30K → 20M17732+145#16735#16590
20M → 21M79178-99#16590#16689
21M → 35K1663+163#16689#16526
35K → 23M17852+126#16526#16400
23M → 24M2560+256#16400#16144
24M → 40K1536+147#16144#15997
40K → 25.2M6017+43#15997#15954
25.2M → Finish11534+81#15954#15873
TOTALS2976904+2072

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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