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BOSTON MARATHON 2025

Meghann Nelles

Bib: 22848•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:05
Rank: #19294
Start → 5K
26:05 | 8:24/mi
10K· 6.21 mi
52:10
Rank: #19220 (+74)
5K → 10K
26:05 | 8:24/mi
15K· 9.32 mi
1:18:26
Rank: #19124 (+96)
10K → 15K
26:16 | 8:27/mi
20K· 12.43 mi
1:45:17
Rank: #19094 (+30)
15K → 20K
26:51 | 8:39/mi
Half· 13.11 mi
1:51:03
Rank: #19069 (+25)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:12:59
Rank: #19265 (-196)
Half → 25K
21:56 | 9:03/mi
30K· 18.64 mi
2:41:55
Rank: #19263 (+2)
25K → 30K
28:56 | 9:19/mi
20M
2:54:27
Rank: #19139 (+124)
30K → 20M
12:32 | 9:13/mi
21M
3:04:28
Rank: #19094 (+45)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:11:04
Rank: #19025 (+69)
21M → 35K
6:36 | 8:49/mi
23M
3:22:41
Rank: #18945 (+80)
35K → 23M
11:37 | 9:17/mi
24M
3:32:00
Rank: #18954 (-9)
23M → 24M
9:19 | 9:19/mi
40K· 24.85 mi
3:40:41
Rank: #19041 (-87)
24M → 40K
8:41 | 10:09/mi
25.2M
3:44:21
Rank: #19053 (-12)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:53:18
Rank: #18994 (+59)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:03
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:02:15
Pace9:20 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4926:058:2426:05
8:24
-
10K
6.21 mi11:50:5452:108:2426:05
8:24
0:00
15K
9.32 mi12:17:101:18:268:2526:16
8:27
+0:03
20K
12.43 mi12:44:011:45:178:2826:51
8:39
+0:12
Half
13.11 mi12:49:471:51:038:285:46
8:27
-0:12
25K
15.53 mi13:11:432:12:598:3421:56
9:03
+0:36
30K
18.64 mi13:40:392:41:558:4128:56
9:19
+0:16
20M
20.00 mi13:53:112:54:278:4312:32
9:13
-0:06
21M
21.00 mi14:03:123:04:288:4710:01
10:01
+0:48
35K
21.75 mi14:09:483:11:048:476:36
8:49
-1:12
23M
23.00 mi14:21:253:22:418:4911:37
9:17
+0:28
24M
24.00 mi14:30:443:32:008:509:19
9:19
+0:02
40K
24.85 mi14:39:253:40:418:538:41
10:09
+0:50
25.2M
25.20 mi14:43:053:44:218:543:40
10:38
+0:29
Finish
26.22 mi14:52:023:53:188:548:57
8:47
-1:51

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

8:24 /mi

Average Pace

8:54 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:03

48% of race

Time at Steady Pace

1:39:53

43% of race

Time at Slower Pace

22:22

10% of race

Average Pace: 8:54 /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 mi11:24:4926:058:2426:05
8:24
#19294
10K
6.21 mi11:50:5452:108:2426:05
8:24
#19220
15K
9.32 mi12:17:101:18:268:2526:16
8:27
#19124
20K
12.43 mi12:44:011:45:178:2826:51
8:39
#19094
Half
13.11 mi12:49:471:51:038:285:46
8:27
#19069
25K
15.53 mi13:11:432:12:598:3421:56
9:03
#19265
30K
18.64 mi13:40:392:41:558:4128:56
9:19
#19263
20M
20.00 mi13:53:112:54:278:4312:32
9:13
#19139
21M
21.00 mi14:03:123:04:288:4710:01
10:01
#19094
35K
21.75 mi14:09:483:11:048:476:36
8:49
#19025
23M
23.00 mi14:21:253:22:418:4911:37
9:17
#18945
24M
24.00 mi14:30:443:32:008:509:19
9:19
#18954
40K
24.85 mi14:39:253:40:418:538:41
10:09
#19041
25.2M
25.20 mi14:43:053:44:218:543:40
10:38
#19053
Finish
26.22 mi14:52:023:53:188:548:57
8:47
#18994
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi192947078707819070(Top 67%)6941(Top 57%)6941(Top 383%)
10K6.21 mi3.10 mi19220+747021+577021+5719175(Top 68%)6990(Top 57%)6990(Top 386%)
15K9.32 mi3.11 mi19124+966974+476974+4719070(Top 67%)6941(Top 57%)6941(Top 383%)
20K12.43 mi3.11 mi19094+306957+176957+1719104(Top 67%)6973(Top 57%)6973(Top 385%)
Half13.11 mi0.68 mi19069+256946+116946+1118950(Top 67%)6873(Top 56%)6873(Top 379%)
25K15.53 mi2.42 mi19265-1967065-1197065-11920112(Top 71%)7593(Top 62%)7593(Top 419%)
30K18.64 mi3.11 mi19263+27109-447109-4419176(Top 68%)7214(Top 59%)7214(Top 398%)
20M20.00 mi1.36 mi19139+1247059+507059+5017919(Top 63%)6668(Top 55%)6668(Top 368%)
21M21.00 mi1.00 mi19094+457054+57054+518376(Top 65%)6994(Top 57%)6994(Top 386%)
35K21.75 mi0.75 mi19025+697036+187036+1817406(Top 61%)6593(Top 54%)6593(Top 364%)
23M23.00 mi1.25 mi18945+807020+167020+1617703(Top 62%)6845(Top 56%)6845(Top 378%)
24M24.00 mi1.00 mi18954-97048-287048-2818895(Top 67%)7495(Top 61%)7495(Top 413%)
40K24.85 mi0.85 mi19041-877117-697117-6920957(Top 74%)8643(Top 71%)8643(Top 477%)
25.2M25.20 mi0.35 mi19053-127139-227139-2219513(Top 69%)7900(Top 65%)7900(Top 436%)
Finish26.22 mi1.02 mi18994+597125+147125+1417983(Top 63%)7077(Top 58%)7077(Top 390%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

19070

Females

6941

F45-49

6941

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19175

Females

6990

F45-49

6990

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

19070

Females

6941

F45-49

6941

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19104

Females

6973

F45-49

6973

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

18950

Females

6873

F45-49

6873

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

20112

Females

7593

F45-49

7593

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19176

Females

7214

F45-49

7214

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

17919

Females

6668

F45-49

6668

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18376

Females

6994

F45-49

6994

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17406

Females

6593

F45-49

6593

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17703

Females

6845

F45-49

6845

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

18895

Females

7495

F45-49

7495

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20957

Females

8643

F45-49

8643

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19513

Females

7900

F45-49

7900

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17983

Females

7077

F45-49

7077

Passing Analysis

Category:
Athletes Passed
1870
Passed By
1570
Net Change
+300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19294
5K → 10K297223+74#19294#19220
10K → 15K248152+96#19220#19124
15K → 20K213183+30#19124#19094
20K → Half4823+25#19094#19069
Half → 25K112308-196#19069#19265
25K → 30K223221+2#19265#19263
30K → 20M16945+124#19263#19139
20M → 21M11267+45#19139#19094
21M → 35K9526+69#19094#19025
35K → 23M12747+80#19025#18945
23M → 24M6574-9#18945#18954
24M → 40K50137-87#18954#19041
40K → 25.2M3143-12#19041#19053
25.2M → Finish8021+59#19053#18994
TOTALS18701570+300
📊

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