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BOSTON MARATHON 2025

Nicole Hill

Bib: 16509•F

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0:00
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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

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
8:37/mi
26:46
↑ 97↓ 3451.5%
10K· 6.21 mi
9:02/mi
54:50
↑ 79↓ 1380.4%
15K· 9.32 mi
9:21/mi
1:23:52
↑ 67↓ 78
20K· 12.43 mi
9:36/mi
1:53:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:58/mi
1:59:50
↑ 19↓ 370.5%
25K· 15.53 mi
9:04/mi
2:21:48
↑ 66↓ 880.2%
30K· 18.64 mi
9:26/mi
2:51:05
↑ 181↓ 1480.2%
20M
9:13/mi
3:03:37
↑ 64↓ 500.2%
21M
9:48/mi
3:13:25
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:20:11
↑ 17↓ 861.7%
23M
9:10/mi
3:31:40
↑ 23↓ 630.6%
24M
9:01/mi
3:40:41
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:48:27
↓ 200.3%
25.2M
9:43/mi
3:51:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:26/mi
4:00:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:59:50
Pace9:08 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:00:34
Pace9:12 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1026:468:3726:46
8:37
-
10K
6.21 mi11:52:1454:508:4928:04
9:02
+0:25
15K
9.32 mi12:21:161:23:529:0029:02
9:21
+0:19
20K
12.43 mi12:51:071:53:439:0929:51
9:36
+0:15
Half
13.11 mi12:57:141:59:509:086:07
8:58
-0:38
25K
15.53 mi13:19:122:21:489:0821:58
9:04
+0:06
30K
18.64 mi13:48:292:51:059:1129:17
9:26
+0:22
20M
20.00 mi14:01:013:03:379:1112:32
9:13
-0:13
21M
21.00 mi14:10:493:13:259:139:48
9:48
+0:35
35K
21.75 mi14:17:353:20:119:126:46
9:03
-0:45
23M
23.00 mi14:29:043:31:409:1211:29
9:10
+0:07
24M
24.00 mi14:38:053:40:419:129:01
9:01
-0:09
40K
24.85 mi14:45:513:48:279:117:46
9:05
+0:04
25.2M
25.20 mi14:49:123:51:489:123:21
9:43
+0:38
Finish
26.22 mi14:57:484:00:249:118:36
8:26
-1:17

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

8:26 /mi

Average Pace

9:11 /mi

Slowest Pace

9:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:05

58% of race

Time at Steady Pace

1:41:19

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:10 /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 mi11:24:1026:468:3726:46
8:37
#20546
10K
6.21 mi11:52:1454:508:4928:04
9:02
#21579
15K
9.32 mi12:21:161:23:529:0029:02
9:21
#22270
20K
12.43 mi12:51:071:53:439:0929:51
9:36
#22584
Half
13.11 mi12:57:141:59:509:086:07
8:58
#22531
25K
15.53 mi13:19:122:21:489:0821:58
9:04
#22143
30K
18.64 mi13:48:292:51:059:1129:17
9:26
#21658
20M
20.00 mi14:01:013:03:379:1112:32
9:13
#21374
21M
21.00 mi14:10:493:13:259:139:48
9:48
#21171
35K
21.75 mi14:17:353:20:119:126:46
9:03
#21048
23M
23.00 mi14:29:043:31:409:1211:29
9:10
#20835
24M
24.00 mi14:38:053:40:419:129:01
9:01
#20705
40K
24.85 mi14:45:513:48:279:117:46
9:05
#20584
25.2M
25.20 mi14:49:123:51:489:123:21
9:43
#20529
Finish
26.22 mi14:57:484:00:249:118:36
8:26
#20412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi205467834783423335(Top 82%)9280(Top 76%)9280(Top 170%)
10K6.21 mi3.10 mi21579-10338377-5438377-54322522(Top 79%)8876(Top 73%)8876(Top 162%)
15K9.32 mi3.11 mi22270-6918737-3608737-36023335(Top 82%)9280(Top 76%)9280(Top 170%)
20K12.43 mi3.11 mi22584-3148899-1628899-16223231(Top 82%)9261(Top 76%)9261(Top 169%)
Half13.11 mi0.68 mi22531+538879+208879+2021694(Top 76%)8413(Top 69%)8413(Top 154%)
25K15.53 mi2.42 mi22143+3888679+2008679+20020187(Top 71%)7641(Top 62%)7641(Top 140%)
30K18.64 mi3.11 mi21658+4858435+2448435+24419651(Top 69%)7475(Top 61%)7475(Top 137%)
20M20.00 mi1.36 mi21374+2848309+1268309+12617928(Top 63%)6677(Top 55%)6677(Top 122%)
21M21.00 mi1.00 mi21171+2038213+968213+9617508(Top 62%)6544(Top 54%)6544(Top 120%)
35K21.75 mi0.75 mi21048+1238161+528161+5218508(Top 65%)7208(Top 59%)7208(Top 132%)
23M23.00 mi1.25 mi20835+2138071+908071+9017223(Top 61%)6576(Top 54%)6576(Top 120%)
24M24.00 mi1.00 mi20705+1308018+538018+5317496(Top 62%)6773(Top 55%)6773(Top 124%)
40K24.85 mi0.85 mi20584+1217971+477971+4716821(Top 59%)6501(Top 53%)6501(Top 119%)
25.2M25.20 mi0.35 mi20529+557946+257946+2515799(Top 56%)6010(Top 49%)6010(Top 110%)
Finish26.22 mi1.02 mi20412+1177897+497897+4915880(Top 56%)5969(Top 49%)5969(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23335

Females

9280

F18-39

9280

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22522

Females

8876

F18-39

8876

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23335

Females

9280

F18-39

9280

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23231

Females

9261

F18-39

9261

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21694

Females

8413

F18-39

8413

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

20187

Females

7641

F18-39

7641

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19651

Females

7475

F18-39

7475

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

17928

Females

6677

F18-39

6677

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

17508

Females

6544

F18-39

6544

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

18508

Females

7208

F18-39

7208

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17223

Females

6576

F18-39

6576

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

17496

Females

6773

F18-39

6773

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16821

Females

6501

F18-39

6501

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15799

Females

6010

F18-39

6010

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15880

Females

5969

F18-39

5969

Passing Analysis

Category:
Athletes Passed
2468
Passed By
2334
Net Change
+134
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20546
5K → 10K441077-1033#20546#21579
10K → 15K62753-691#21579#22270
15K → 20K87401-314#22270#22584
20K → Half6411+53#22584#22531
Half → 25K40113+388#22531#22143
25K → 30K50621+485#22143#21658
30K → 20M2862+284#21658#21374
20M → 21M21310+203#21374#21171
21M → 35K13310+123#21171#21048
35K → 23M2163+213#21048#20835
23M → 24M1399+130#20835#20705
24M → 40K13312+121#20705#20584
40K → 25.2M572+55#20584#20529
25.2M → Finish12710+117#20529#20412
TOTALS24682334+134
📊

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