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BOSTON MARATHON 2025

Nicole Knecht

Bib: 15214•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Masters (Masters Women)
#0 / 6759
Top 5%
Division (F40-44)
#0 / 1718
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:37
Rank: #13137
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
46:59
Rank: #12672 (+465)
5K → 10K
23:22 | 7:31/mi
15K· 9.32 mi
1:09:53
Rank: #11968 (+704)
10K → 15K
22:54 | 7:22/mi
20K· 12.43 mi
1:33:03
Rank: #11536 (+432)
15K → 20K
23:10 | 7:27/mi
Half· 13.11 mi
1:38:03
Rank: #11469 (+67)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:56:10
Rank: #11158 (+311)
Half → 25K
18:07 | 7:28/mi
30K· 18.64 mi
2:19:51
Rank: #10611 (+547)
25K → 30K
23:41 | 7:37/mi
20M
2:30:09
Rank: #10316 (+295)
30K → 20M
10:18 | 7:35/mi
21M
2:38:12
Rank: #10113 (+203)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:43:43
Rank: #9975 (+138)
21M → 35K
5:31 | 7:22/mi
23M
2:53:07
Rank: #9728 (+247)
35K → 23M
9:24 | 7:30/mi
24M
3:00:22
Rank: #9502 (+226)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:06:24
Rank: #9231 (+271)
24M → 40K
6:02 | 7:03/mi
25.2M
3:09:06
Rank: #9134 (+97)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:15:41
Rank: #8778 (+356)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:03
Pace7:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:38
Pace7:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5023:377:3623:37
7:36
-
10K
6.21 mi11:20:1246:597:3423:22
7:31
-0:05
15K
9.32 mi11:43:061:09:537:3022:54
7:22
-0:09
20K
12.43 mi12:06:161:33:037:2923:10
7:27
+0:05
Half
13.11 mi12:11:161:38:037:295:00
7:20
-0:07
25K
15.53 mi12:29:231:56:107:2918:07
7:28
+0:08
30K
18.64 mi12:53:042:19:517:3023:41
7:37
+0:09
20M
20.00 mi13:03:222:30:097:3010:18
7:35
-0:02
21M
21.00 mi13:11:252:38:127:328:03
8:03
+0:28
35K
21.75 mi13:16:562:43:437:325:31
7:22
-0:41
23M
23.00 mi13:26:202:53:077:329:24
7:30
+0:08
24M
24.00 mi13:33:353:00:227:317:15
7:15
-0:15
40K
24.85 mi13:39:373:06:247:306:02
7:03
-0:12
25.2M
25.20 mi13:42:193:09:067:302:42
7:50
+0:47
Finish
26.22 mi13:48:543:15:417:286:35
6:28
-1:22

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

6:28 /mi

Average Pace

7:28 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:52

10% of race

Time at Steady Pace

2:45:04

84% of race

Time at Slower Pace

10:45

5% of race

Average Pace: 7:28 /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 mi10:56:5023:377:3623:37
7:36
#13137
10K
6.21 mi11:20:1246:597:3423:22
7:31
#12672
15K
9.32 mi11:43:061:09:537:3022:54
7:22
#11968
20K
12.43 mi12:06:161:33:037:2923:10
7:27
#11536
Half
13.11 mi12:11:161:38:037:295:00
7:20
#11469
25K
15.53 mi12:29:231:56:107:2918:07
7:28
#11158
30K
18.64 mi12:53:042:19:517:3023:41
7:37
#10611
20M
20.00 mi13:03:222:30:097:3010:18
7:35
#10316
21M
21.00 mi13:11:252:38:127:328:03
8:03
#10113
35K
21.75 mi13:16:562:43:437:325:31
7:22
#9975
23M
23.00 mi13:26:202:53:077:329:24
7:30
#9728
24M
24.00 mi13:33:353:00:227:317:15
7:15
#9502
40K
24.85 mi13:39:373:06:247:306:02
7:03
#9231
25.2M
25.20 mi13:42:193:09:067:302:42
7:50
#9134
Finish
26.22 mi13:48:543:15:417:286:35
6:28
#8778
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi131373387338710606(Top 37%)2171(Top 18%)2171(Top 126%)
10K6.21 mi3.10 mi12672+4653159+2283159+22812300(Top 43%)2972(Top 24%)2972(Top 173%)
15K9.32 mi3.11 mi11968+7042813+3462813+34610606(Top 37%)2171(Top 18%)2171(Top 126%)
20K12.43 mi3.11 mi11536+4322635+1782635+17810390(Top 37%)2141(Top 18%)2141(Top 125%)
Half13.11 mi0.68 mi11469+672592+432592+4310292(Top 36%)2072(Top 17%)2072(Top 121%)
25K15.53 mi2.42 mi11158+3112473+1192473+1199736(Top 34%)1985(Top 16%)1985(Top 116%)
30K18.64 mi3.11 mi10611+5472259+2142259+2148636(Top 30%)1661(Top 14%)1661(Top 97%)
20M20.00 mi1.36 mi10316+2952153+1062153+1067562(Top 27%)1363(Top 11%)1363(Top 79%)
21M21.00 mi1.00 mi10113+2032091+622091+627663(Top 27%)1572(Top 13%)1572(Top 92%)
35K21.75 mi0.75 mi9975+1382054+372054+377769(Top 27%)1592(Top 13%)1592(Top 93%)
23M23.00 mi1.25 mi9728+2471967+871967+876694(Top 24%)1269(Top 10%)1269(Top 74%)
24M24.00 mi1.00 mi9502+2261898+691898+696160(Top 22%)1136(Top 9%)1136(Top 66%)
40K24.85 mi0.85 mi9231+2711809+891809+894271(Top 15%)586(Top 5%)586(Top 34%)
25.2M25.20 mi0.35 mi9134+971786+231786+235136(Top 18%)934(Top 8%)934(Top 54%)
Finish26.22 mi1.02 mi8778+3561670+1161670+1162665(Top 9%)255(Top 2%)255(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10606

Females

2171

F40-44

2171

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12300

Females

2972

F40-44

2972

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10606

Females

2171

F40-44

2171

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10390

Females

2141

F40-44

2141

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10292

Females

2072

F40-44

2072

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9736

Females

1985

F40-44

1985

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8636

Females

1661

F40-44

1661

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7562

Females

1363

F40-44

1363

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7663

Females

1572

F40-44

1572

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7769

Females

1592

F40-44

1592

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6694

Females

1269

F40-44

1269

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6160

Females

1136

F40-44

1136

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4271

Females

586

F40-44

586

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5136

Females

934

F40-44

934

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2665

Females

255

F40-44

255

Passing Analysis

Category:
Athletes Passed
4627*
Passed By
268
Net Change
+4359
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13137
5K → 10K582117+465#13137#12672
10K → 15K71511+704#12672#11968
15K → 20K46836+432#11968#11536
20K → Half747+67#11536#11469
Half → 25K33221+311#11469#11158
25K → 30K57124+547#11158#10611
30K → 20M30510+295#10611#10316
20M → 21M21512+203#10316#10113
21M → 35K146*8+138#10113#9975
35K → 23M2525+247#9975#9728
23M → 24M23913+226#9728#9502
24M → 40K2732+271#9502#9231
40K → 25.2M992+97#9231#9134
25.2M → Finish3560+356#9134#8778
TOTALS4627*268+4359

* 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