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BOSTON MARATHON 2025

Mary Whittle

Bib: 15098•F

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 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:50
Rank: #10860
Start → 5K
22:50 | 7:21/mi
10K· 6.21 mi
45:41
Rank: #10794 (+66)
5K → 10K
22:51 | 7:21/mi
15K· 9.32 mi
1:08:34
Rank: #10687 (+107)
10K → 15K
22:53 | 7:22/mi
20K· 12.43 mi
1:31:39
Rank: #10542 (+145)
15K → 20K
23:05 | 7:26/mi
Half· 13.11 mi
1:36:42
Rank: #10537 (+5)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:54:54
Rank: #10423 (+114)
Half → 25K
18:12 | 7:30/mi
30K· 18.64 mi
2:18:32
Rank: #9980 (+443)
25K → 30K
23:38 | 7:36/mi
20M
2:28:54
Rank: #9746 (+234)
30K → 20M
10:22 | 7:38/mi
21M
2:36:55
Rank: #9577 (+169)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:42:24
Rank: #9468 (+109)
21M → 35K
5:29 | 7:20/mi
23M
2:51:53
Rank: #9260 (+208)
35K → 23M
9:29 | 7:34/mi
24M
2:59:13
Rank: #9101 (+159)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:05:34
Rank: #8932 (+169)
24M → 40K
6:21 | 7:26/mi
25.2M
3:08:20
Rank: #8866 (+66)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:15:38
Rank: #8762 (+104)
25.2M → Finish
7:18 | 7:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:42
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:38:56
Pace7:33 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1222:507:2122:50
7:21
-
10K
6.21 mi11:17:0345:417:2122:51
7:21
0:00
15K
9.32 mi11:39:561:08:347:2122:53
7:22
+0:01
20K
12.43 mi12:03:011:31:397:2223:05
7:26
+0:04
Half
13.11 mi12:08:041:36:427:235:03
7:24
-0:02
25K
15.53 mi12:26:161:54:547:2418:12
7:30
+0:06
30K
18.64 mi12:49:542:18:327:2623:38
7:36
+0:06
20M
20.00 mi13:00:162:28:547:2710:22
7:38
+0:02
21M
21.00 mi13:08:172:36:557:288:01
8:01
+0:23
35K
21.75 mi13:13:462:42:247:285:29
7:20
-0:41
23M
23.00 mi13:23:152:51:537:289:29
7:34
+0:14
24M
24.00 mi13:30:352:59:137:287:20
7:20
-0:14
40K
24.85 mi13:36:563:05:347:286:21
7:26
+0:06
25.2M
25.20 mi13:39:423:08:207:282:46
8:01
+0:35
Finish
26.22 mi13:47:003:15:387:287:18
7:10
-0:51

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

7:10 /mi

Average Pace

7:28 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:51

94% of race

Time at Steady Pace

10:47

6% of race

Time at Slower Pace

0:00

0% 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 mi10:54:1222:507:2122:50
7:21
#10860
10K
6.21 mi11:17:0345:417:2122:51
7:21
#10794
15K
9.32 mi11:39:561:08:347:2122:53
7:22
#10687
20K
12.43 mi12:03:011:31:397:2223:05
7:26
#10542
Half
13.11 mi12:08:041:36:427:235:03
7:24
#10537
25K
15.53 mi12:26:161:54:547:2418:12
7:30
#10423
30K
18.64 mi12:49:542:18:327:2623:38
7:36
#9980
20M
20.00 mi13:00:162:28:547:2710:22
7:38
#9746
21M
21.00 mi13:08:172:36:557:288:01
8:01
#9577
35K
21.75 mi13:13:462:42:247:285:29
7:20
#9468
23M
23.00 mi13:23:152:51:537:289:29
7:34
#9260
24M
24.00 mi13:30:352:59:137:287:20
7:20
#9101
40K
24.85 mi13:36:563:05:347:286:21
7:26
#8932
25.2M
25.20 mi13:39:423:08:207:282:46
8:01
#8866
Finish
26.22 mi13:47:003:15:387:287:18
7:10
#8762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108602210221010550(Top 37%)2140(Top 18%)2140(Top 39%)
10K6.21 mi3.10 mi10794+662201+92201+910794(Top 38%)2202(Top 18%)2202(Top 40%)
15K9.32 mi3.11 mi10687+1072173+282173+2810550(Top 37%)2140(Top 18%)2140(Top 39%)
20K12.43 mi3.11 mi10542+1452120+532120+5310168(Top 36%)2035(Top 17%)2035(Top 37%)
Half13.11 mi0.68 mi10537+52115+52115+510915(Top 38%)2357(Top 19%)2357(Top 43%)
25K15.53 mi2.42 mi10423+1142094+212094+2110031(Top 35%)2107(Top 17%)2107(Top 39%)
30K18.64 mi3.11 mi9980+4431944+1501944+1508506(Top 30%)1598(Top 13%)1598(Top 29%)
20M20.00 mi1.36 mi9746+2341878+661878+667922(Top 28%)1514(Top 12%)1514(Top 28%)
21M21.00 mi1.00 mi9577+1691831+471831+477457(Top 26%)1491(Top 12%)1491(Top 27%)
35K21.75 mi0.75 mi9468+1091799+321799+327456(Top 26%)1478(Top 12%)1478(Top 27%)
23M23.00 mi1.25 mi9260+2081753+461753+467098(Top 25%)1442(Top 12%)1442(Top 26%)
24M24.00 mi1.00 mi9101+1591713+401713+406653(Top 23%)1321(Top 11%)1321(Top 24%)
40K24.85 mi0.85 mi8932+1691680+331680+336405(Top 23%)1304(Top 11%)1304(Top 24%)
25.2M25.20 mi0.35 mi8866+661672+81672+86160(Top 22%)1318(Top 11%)1318(Top 24%)
Finish26.22 mi1.02 mi8762+1041662+101662+106843(Top 24%)1588(Top 13%)1588(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10550

Females

2140

F18-39

2140

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10794

Females

2202

F18-39

2202

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10550

Females

2140

F18-39

2140

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10168

Females

2035

F18-39

2035

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10915

Females

2357

F18-39

2357

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

10031

Females

2107

F18-39

2107

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8506

Females

1598

F18-39

1598

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7922

Females

1514

F18-39

1514

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7457

Females

1491

F18-39

1491

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7456

Females

1478

F18-39

1478

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7098

Females

1442

F18-39

1442

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6653

Females

1321

F18-39

1321

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6405

Females

1304

F18-39

1304

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6160

Females

1318

F18-39

1318

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6843

Females

1588

F18-39

1588

Passing Analysis

Category:
Athletes Passed
2822*
Passed By
723
Net Change
+2098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10860
5K → 10K292226+66#10860#10794
10K → 15K212105+107#10794#10687
15K → 20K23994+145#10687#10542
20K → Half4035+5#10542#10537
Half → 25K21096+114#10537#10423
25K → 30K479*36+443#10423#9980
30K → 20M25217+234#9980#9746
20M → 21M18718+169#9746#9577
21M → 35K12213+109#9577#9468
35K → 23M22416+208#9468#9260
23M → 24M17314+159#9260#9101
24M → 40K18314+169#9101#8932
40K → 25.2M759+66#8932#8866
25.2M → Finish13430+104#8866#8762
TOTALS2822*723+2098

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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