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BOSTON MARATHON 2025

Meredith Mengel

Bib: 11485•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F40-44)
#0 / 1718
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:48
Rank: #10757
Start → 5K
22:48 | 7:20/mi
10K· 6.21 mi
45:06
Rank: #9975 (+782)
5K → 10K
22:18 | 7:11/mi
15K· 9.32 mi
1:07:44
Rank: #9913 (+62)
10K → 15K
22:38 | 7:17/mi
20K· 12.43 mi
1:30:26
Rank: #9662 (+251)
15K → 20K
22:42 | 7:18/mi
Half· 13.11 mi
1:35:28
Rank: #9717 (-55)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:53:08
Rank: #9425 (+292)
Half → 25K
17:40 | 7:17/mi
30K· 18.64 mi
2:16:28
Rank: #9019 (+406)
25K → 30K
23:20 | 7:31/mi
20M
2:26:52
Rank: #8896 (+123)
30K → 20M
10:24 | 7:39/mi
21M
2:34:52
Rank: #8761 (+135)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:40:17
Rank: #8646 (+115)
21M → 35K
5:25 | 7:14/mi
23M
2:49:38
Rank: #8425 (+221)
35K → 23M
9:21 | 7:28/mi
24M
2:56:45
Rank: #8217 (+208)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
3:02:47
Rank: #8014 (+203)
24M → 40K
6:02 | 7:03/mi
25.2M
3:05:27
Rank: #7920 (+94)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:12:35
Rank: #7775 (+145)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:28
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:37:07
Pace7:25 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4822:487:2022:48
7:20
-
10K
6.21 mi11:12:0645:067:1522:18
7:11
-0:09
15K
9.32 mi11:34:441:07:447:1622:38
7:17
+0:06
20K
12.43 mi11:57:261:30:267:1722:42
7:18
+0:01
Half
13.11 mi12:02:281:35:287:175:02
7:23
+0:05
25K
15.53 mi12:20:081:53:087:1717:40
7:17
-0:06
30K
18.64 mi12:43:282:16:287:1923:20
7:31
+0:14
20M
20.00 mi12:53:522:26:527:2110:24
7:39
+0:08
21M
21.00 mi13:01:522:34:527:228:00
8:00
+0:21
35K
21.75 mi13:07:172:40:177:225:25
7:14
-0:46
23M
23.00 mi13:16:382:49:387:239:21
7:28
+0:14
24M
24.00 mi13:23:452:56:457:227:07
7:07
-0:21
40K
24.85 mi13:29:473:02:477:216:02
7:03
-0:04
25.2M
25.20 mi13:32:273:05:277:222:40
7:44
+0:41
Finish
26.22 mi13:39:353:12:357:217:08
7:00
-0:44

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

7:00 /mi

Average Pace

7:21 /mi

Slowest Pace

8:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:55

94% of race

Time at Steady Pace

10:40

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:49:4822:487:2022:48
7:20
#10757
10K
6.21 mi11:12:0645:067:1522:18
7:11
#9975
15K
9.32 mi11:34:441:07:447:1622:38
7:17
#9913
20K
12.43 mi11:57:261:30:267:1722:42
7:18
#9662
Half
13.11 mi12:02:281:35:287:175:02
7:23
#9717
25K
15.53 mi12:20:081:53:087:1717:40
7:17
#9425
30K
18.64 mi12:43:282:16:287:1923:20
7:31
#9019
20M
20.00 mi12:53:522:26:527:2110:24
7:39
#8896
21M
21.00 mi13:01:522:34:527:228:00
8:00
#8761
35K
21.75 mi13:07:172:40:177:225:25
7:14
#8646
23M
23.00 mi13:16:382:49:387:239:21
7:28
#8425
24M
24.00 mi13:23:452:56:457:227:07
7:07
#8217
40K
24.85 mi13:29:473:02:477:216:02
7:03
#8014
25.2M
25.20 mi13:32:273:05:277:222:40
7:44
#7920
Finish
26.22 mi13:39:353:12:357:217:08
7:00
#7775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi10757216321639889(Top 35%)1835(Top 15%)1835(Top 107%)
10K6.21 mi3.10 mi9975+7821794+3691794+3699303(Top 33%)1512(Top 12%)1512(Top 88%)
15K9.32 mi3.11 mi9913+621803-91803-99889(Top 35%)1835(Top 15%)1835(Top 107%)
20K12.43 mi3.11 mi9662+2511716+871716+879102(Top 32%)1566(Top 13%)1566(Top 91%)
Half13.11 mi0.68 mi9717-551740-241740-2410686(Top 38%)2251(Top 18%)2251(Top 131%)
25K15.53 mi2.42 mi9425+2921642+981642+988274(Top 29%)1323(Top 11%)1323(Top 77%)
30K18.64 mi3.11 mi9019+4061521+1211521+1217823(Top 28%)1316(Top 11%)1316(Top 77%)
20M20.00 mi1.36 mi8896+1231491+301491+308066(Top 28%)1560(Top 13%)1560(Top 91%)
21M21.00 mi1.00 mi8761+1351469+221469+227362(Top 26%)1457(Top 12%)1457(Top 85%)
35K21.75 mi0.75 mi8646+1151447+221447+226891(Top 24%)1242(Top 10%)1242(Top 72%)
23M23.00 mi1.25 mi8425+2211402+451402+456473(Top 23%)1181(Top 10%)1181(Top 69%)
24M24.00 mi1.00 mi8217+2081358+441358+445342(Top 19%)843(Top 7%)843(Top 49%)
40K24.85 mi0.85 mi8014+2031316+421316+424265(Top 15%)580(Top 5%)580(Top 34%)
25.2M25.20 mi0.35 mi7920+941291+251291+254615(Top 16%)762(Top 6%)762(Top 44%)
Finish26.22 mi1.02 mi7775+1451269+221269+225761(Top 20%)1156(Top 9%)1156(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9889

Females

1835

F40-44

1835

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9303

Females

1512

F40-44

1512

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9889

Females

1835

F40-44

1835

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

9102

Females

1566

F40-44

1566

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10686

Females

2251

F40-44

2251

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8274

Females

1323

F40-44

1323

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7823

Females

1316

F40-44

1316

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

8066

Females

1560

F40-44

1560

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7362

Females

1457

F40-44

1457

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6891

Females

1242

F40-44

1242

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6473

Females

1181

F40-44

1181

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5342

Females

843

F40-44

843

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4265

Females

580

F40-44

580

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4615

Females

762

F40-44

762

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5761

Females

1156

F40-44

1156

Passing Analysis

Category:
Athletes Passed
3485*
Passed By
503
Net Change
+2982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10757
5K → 10K821*39+782#10757#9975
10K → 15K206144+62#9975#9913
15K → 20K31059+251#9913#9662
20K → Half1671-55#9662#9717
Half → 25K31826+292#9717#9425
25K → 30K44640+406#9425#9019
30K → 20M16340+123#9019#8896
20M → 21M17035+135#8896#8761
21M → 35K1238+115#8761#8646
35K → 23M23817+221#8646#8425
23M → 24M2124+208#8425#8217
24M → 40K2052+203#8217#8014
40K → 25.2M951+94#8014#7920
25.2M → Finish16217+145#7920#7775
TOTALS3485*503+2982

* 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