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BOSTON MARATHON 2025

Lindsay Fox

Bib: 16017•F

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Division (F18-39)
#0 / 5469
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:19
Rank: #12297
Start → 5K
23:19 | 7:30/mi
10K· 6.21 mi
45:36
Rank: #10668 (+1629)
5K → 10K
22:17 | 7:10/mi
15K· 9.32 mi
1:07:37
Rank: #9801 (+867)
10K → 15K
22:01 | 7:05/mi
20K· 12.43 mi
1:29:54
Rank: #9295 (+506)
15K → 20K
22:17 | 7:10/mi
Half· 13.11 mi
1:34:38
Rank: #9165 (+130)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:52:20
Rank: #8962 (+203)
Half → 25K
17:42 | 7:18/mi
30K· 18.64 mi
2:16:58
Rank: #9261 (-299)
25K → 30K
24:38 | 7:56/mi
20M
2:27:58
Rank: #9364 (-103)
30K → 20M
11:00 | 8:06/mi
21M
2:36:36
Rank: #9465 (-101)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:42:02
Rank: #9342 (+123)
21M → 35K
5:26 | 7:16/mi
23M
2:51:41
Rank: #9192 (+150)
35K → 23M
9:39 | 7:42/mi
24M
2:59:19
Rank: #9138 (+54)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:05:58
Rank: #9091 (+47)
24M → 40K
6:39 | 7:47/mi
25.2M
3:08:46
Rank: #9016 (+75)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:16:13
Rank: #8928 (+88)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:38
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4523:197:3023:19
7:30
-
10K
6.21 mi11:38:0245:367:2022:17
7:10
-0:20
15K
9.32 mi12:00:031:07:377:1522:01
7:05
-0:05
20K
12.43 mi12:22:201:29:547:1422:17
7:10
+0:05
Half
13.11 mi12:27:041:34:387:134:44
6:56
-0:14
25K
15.53 mi12:44:461:52:207:1417:42
7:18
+0:22
30K
18.64 mi13:09:242:16:587:2124:38
7:56
+0:38
20M
20.00 mi13:20:242:27:587:2411:00
8:06
+0:10
21M
21.00 mi13:29:022:36:367:278:38
8:38
+0:32
35K
21.75 mi13:34:282:42:027:275:26
7:16
-1:22
23M
23.00 mi13:44:072:51:417:289:39
7:42
+0:26
24M
24.00 mi13:51:452:59:197:287:38
7:38
-0:04
40K
24.85 mi13:58:243:05:587:296:39
7:47
+0:09
25.2M
25.20 mi14:01:123:08:467:292:48
8:07
+0:20
Finish
26.22 mi14:08:393:16:137:297:27
7:19
-0:48

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

6:56 /mi

Average Pace

7:29 /mi

Slowest Pace

8:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:45

39% of race

Time at Steady Pace

1:05:45

34% of race

Time at Slower Pace

53:43

27% of race

Average Pace: 7:29 /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 mi11:15:4523:197:3023:19
7:30
#12297
10K
6.21 mi11:38:0245:367:2022:17
7:10
#10668
15K
9.32 mi12:00:031:07:377:1522:01
7:05
#9801
20K
12.43 mi12:22:201:29:547:1422:17
7:10
#9295
Half
13.11 mi12:27:041:34:387:134:44
6:56
#9165
25K
15.53 mi12:44:461:52:207:1417:42
7:18
#8962
30K
18.64 mi13:09:242:16:587:2124:38
7:56
#9261
20M
20.00 mi13:20:242:27:587:2411:00
8:06
#9364
21M
21.00 mi13:29:022:36:367:278:38
8:38
#9465
35K
21.75 mi13:34:282:42:027:275:26
7:16
#9342
23M
23.00 mi13:44:072:51:417:289:39
7:42
#9192
24M
24.00 mi13:51:452:59:197:287:38
7:38
#9138
40K
24.85 mi13:58:243:05:587:296:39
7:47
#9091
25.2M
25.20 mi14:01:123:08:467:292:48
8:07
#9016
Finish
26.22 mi14:08:393:16:137:297:27
7:19
#8928
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi12297295829588262(Top 29%)1140(Top 9%)1140(Top 21%)
10K6.21 mi3.10 mi10668+16292142+8162142+8169273(Top 33%)1498(Top 12%)1498(Top 27%)
15K9.32 mi3.11 mi9801+8671745+3971745+3978262(Top 29%)1140(Top 9%)1140(Top 21%)
20K12.43 mi3.11 mi9295+5061542+2031542+2038001(Top 28%)1108(Top 9%)1108(Top 20%)
Half13.11 mi0.68 mi9165+1301486+561486+567213(Top 25%)837(Top 7%)837(Top 15%)
25K15.53 mi2.42 mi8962+2031431+551431+558382(Top 30%)1374(Top 11%)1374(Top 25%)
30K18.64 mi3.11 mi9261-2991624-1931624-19310864(Top 38%)2710(Top 22%)2710(Top 50%)
20M20.00 mi1.36 mi9364-1031702-781702-7811077(Top 39%)2974(Top 24%)2974(Top 54%)
21M21.00 mi1.00 mi9465-1011786-841786-8411291(Top 40%)3233(Top 26%)3233(Top 59%)
35K21.75 mi0.75 mi9342+1231748+381748+387039(Top 25%)1312(Top 11%)1312(Top 24%)
23M23.00 mi1.25 mi9192+1501721+271721+277950(Top 28%)1799(Top 15%)1799(Top 33%)
24M24.00 mi1.00 mi9138+541727-61727-68667(Top 31%)2162(Top 18%)2162(Top 40%)
40K24.85 mi0.85 mi9091+471743-161743-168629(Top 30%)2281(Top 19%)2281(Top 42%)
25.2M25.20 mi0.35 mi9016+751733+101733+106673(Top 23%)1501(Top 12%)1501(Top 27%)
Finish26.22 mi1.02 mi8928+881735-21735-27874(Top 28%)2015(Top 16%)2015(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8262

Females

1140

F18-39

1140

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9273

Females

1498

F18-39

1498

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8262

Females

1140

F18-39

1140

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

8001

Females

1108

F18-39

1108

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

7213

Females

837

F18-39

837

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8382

Females

1374

F18-39

1374

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10864

Females

2710

F18-39

2710

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11077

Females

2974

F18-39

2974

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11291

Females

3233

F18-39

3233

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7039

Females

1312

F18-39

1312

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7950

Females

1799

F18-39

1799

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8667

Females

2162

F18-39

2162

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8629

Females

2281

F18-39

2281

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6673

Females

1501

F18-39

1501

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7874

Females

2015

F18-39

2015

Passing Analysis

Category:
Athletes Passed
4409*
Passed By
1040
Net Change
+3369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12297
5K → 10K164112+1629#12297#10668
10K → 15K868*1+867#10668#9801
15K → 20K51610+506#9801#9295
20K → Half1333+130#9295#9165
Half → 25K25148+203#9165#8962
25K → 30K140439-299#8962#9261
30K → 20M70173-103#9261#9364
20M → 21M64165-101#9364#9465
21M → 35K1307+123#9465#9342
35K → 23M18333+150#9342#9192
23M → 24M10450+54#9192#9138
24M → 40K10457+47#9138#9091
40K → 25.2M8510+75#9091#9016
25.2M → Finish12032+88#9016#8928
TOTALS4409*1040+3369

* 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