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BOSTON MARATHON 2025

Andilyn Mehltretter

Bib: 17856•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 32%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:39
Rank: #16054
Start → 5K
24:39 | 7:56/mi
10K· 6.21 mi
50:13
Rank: #17132 (-1078)
5K → 10K
25:34 | 8:14/mi
15K· 9.32 mi
1:15:37
Rank: #17176 (-44)
10K → 15K
25:24 | 8:11/mi
20K· 12.43 mi
1:41:08
Rank: #16955 (+221)
15K → 20K
25:31 | 8:13/mi
Half· 13.11 mi
1:46:40
Rank: #16935 (+20)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:06:33
Rank: #16612 (+323)
Half → 25K
19:53 | 8:12/mi
30K· 18.64 mi
2:32:35
Rank: #16122 (+490)
25K → 30K
26:02 | 8:23/mi
20M
2:43:35
Rank: #15694 (+428)
30K → 20M
11:00 | 8:06/mi
21M
2:51:48
Rank: #15257 (+437)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:57:14
Rank: #14941 (+316)
21M → 35K
5:26 | 7:16/mi
23M
3:06:42
Rank: #14447 (+494)
35K → 23M
9:28 | 7:34/mi
24M
3:14:04
Rank: #14101 (+346)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:20:28
Rank: #13760 (+341)
24M → 40K
6:24 | 7:29/mi
25.2M
3:23:14
Rank: #13623 (+137)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:30:00
Rank: #13221 (+402)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:40
Pace8:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:43:20
Pace7:53 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2324:397:5624:39
7:56
-
10K
6.21 mi11:40:5750:138:0525:34
8:14
+0:18
15K
9.32 mi12:06:211:15:378:0725:24
8:11
-0:03
20K
12.43 mi12:31:521:41:088:0825:31
8:13
+0:02
Half
13.11 mi12:37:241:46:408:085:32
8:07
-0:06
25K
15.53 mi12:57:172:06:338:0919:53
8:12
+0:05
30K
18.64 mi13:23:192:32:358:1126:02
8:23
+0:11
20M
20.00 mi13:34:192:43:358:1111:00
8:06
-0:17
21M
21.00 mi13:42:322:51:488:118:13
8:13
+0:07
35K
21.75 mi13:47:582:57:148:095:26
7:16
-0:57
23M
23.00 mi13:57:263:06:428:079:28
7:34
+0:18
24M
24.00 mi14:04:483:14:048:057:22
7:22
-0:12
40K
24.85 mi14:11:123:20:288:046:24
7:29
+0:07
25.2M
25.20 mi14:13:583:23:148:042:46
8:01
+0:32
Finish
26.22 mi14:20:443:30:008:016:46
6:38
-1:23

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

6:38 /mi

Average Pace

8:01 /mi

Slowest Pace

8:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:26

17% of race

Time at Steady Pace

2:28:32

71% of race

Time at Slower Pace

26:02

12% of race

Average Pace: 8:01 /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 mi11:15:2324:397:5624:39
7:56
#16054
10K
6.21 mi11:40:5750:138:0525:34
8:14
#17132
15K
9.32 mi12:06:211:15:378:0725:24
8:11
#17176
20K
12.43 mi12:31:521:41:088:0825:31
8:13
#16955
Half
13.11 mi12:37:241:46:408:085:32
8:07
#16935
25K
15.53 mi12:57:172:06:338:0919:53
8:12
#16612
30K
18.64 mi13:23:192:32:358:1126:02
8:23
#16122
20M
20.00 mi13:34:192:43:358:1111:00
8:06
#15694
21M
21.00 mi13:42:322:51:488:118:13
8:13
#15257
35K
21.75 mi13:47:582:57:148:095:26
7:16
#14941
23M
23.00 mi13:57:263:06:428:079:28
7:34
#14447
24M
24.00 mi14:04:483:14:048:057:22
7:22
#14101
40K
24.85 mi14:11:123:20:288:046:24
7:29
#13760
25.2M
25.20 mi14:13:583:23:148:042:46
8:01
#13623
Finish
26.22 mi14:20:443:30:008:016:46
6:38
#13221
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi160545175517517239(Top 61%)5864(Top 48%)5864(Top 107%)
10K6.21 mi3.10 mi17132-10785804-6295804-62918104(Top 64%)6360(Top 52%)6360(Top 116%)
15K9.32 mi3.11 mi17176-445813-95813-917239(Top 61%)5864(Top 48%)5864(Top 107%)
20K12.43 mi3.11 mi16955+2215713+1005713+10016381(Top 58%)5423(Top 44%)5423(Top 99%)
Half13.11 mi0.68 mi16935+205702+115702+1116683(Top 59%)5558(Top 45%)5558(Top 102%)
25K15.53 mi2.42 mi16612+3235531+1715531+17115320(Top 54%)4905(Top 40%)4905(Top 90%)
30K18.64 mi3.11 mi16122+4905296+2355296+23514017(Top 49%)4376(Top 36%)4376(Top 80%)
20M20.00 mi1.36 mi15694+4285095+2015095+20111106(Top 39%)3003(Top 25%)3003(Top 55%)
21M21.00 mi1.00 mi15257+4374870+2254870+2258731(Top 31%)2058(Top 17%)2058(Top 38%)
35K21.75 mi0.75 mi14941+3164703+1674703+1677055(Top 25%)1328(Top 11%)1328(Top 24%)
23M23.00 mi1.25 mi14447+4944457+2464457+2467034(Top 25%)1426(Top 12%)1426(Top 26%)
24M24.00 mi1.00 mi14101+3464314+1434314+1436883(Top 24%)1427(Top 12%)1427(Top 26%)
40K24.85 mi0.85 mi13760+3414157+1574157+1576788(Top 24%)1475(Top 12%)1475(Top 27%)
25.2M25.20 mi0.35 mi13623+1374083+744083+746187(Top 22%)1345(Top 11%)1345(Top 25%)
Finish26.22 mi1.02 mi13221+4023882+2013882+2013607(Top 13%)461(Top 4%)461(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17239

Females

5864

F18-39

5864

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18104

Females

6360

F18-39

6360

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17239

Females

5864

F18-39

5864

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16381

Females

5423

F18-39

5423

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

16683

Females

5558

F18-39

5558

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15320

Females

4905

F18-39

4905

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

14017

Females

4376

F18-39

4376

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11106

Females

3003

F18-39

3003

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8731

Females

2058

F18-39

2058

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7055

Females

1328

F18-39

1328

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7034

Females

1426

F18-39

1426

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6883

Females

1427

F18-39

1427

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6788

Females

1475

F18-39

1475

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6187

Females

1345

F18-39

1345

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3607

Females

461

F18-39

461

Passing Analysis

Category:
Athletes Passed
4352
Passed By
1519
Net Change
+2833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16054
5K → 10K621140-1078#16054#17132
10K → 15K180224-44#17132#17176
15K → 20K30382+221#17176#16955
20K → Half4121+20#16955#16935
Half → 25K34320+323#16935#16612
25K → 30K51525+490#16612#16122
30K → 20M4313+428#16122#15694
20M → 21M4392+437#15694#15257
21M → 35K3160+316#15257#14941
35K → 23M4951+494#14941#14447
23M → 24M3460+346#14447#14101
24M → 40K3410+341#14101#13760
40K → 25.2M1381+137#13760#13623
25.2M → Finish4020+402#13623#13221
TOTALS43521519+2833
📊

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