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BOSTON MARATHON 2025

Alisha Loreth

Bib: 28223•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
29:10
Rank: #23877
Start → 5K
29:10 | 9:23/mi
10K· 6.21 mi
56:20
Rank: #22691 (+1186)
5K → 10K
27:10 | 8:45/mi
15K· 9.32 mi
1:22:41
Rank: #21660 (+1031)
10K → 15K
26:21 | 8:29/mi
20K· 12.43 mi
1:49:32
Rank: #20997 (+663)
15K → 20K
26:51 | 8:39/mi
Half· 13.11 mi
1:55:17
Rank: #20893 (+104)
20K → Half
5:45 | 8:26/mi
25K· 15.53 mi
2:16:31
Rank: #20565 (+328)
Half → 25K
21:14 | 8:45/mi
30K· 18.64 mi
2:44:18
Rank: #19944 (+621)
25K → 30K
27:47 | 8:57/mi
20M
2:56:10
Rank: #19601 (+343)
30K → 20M
11:52 | 8:44/mi
21M
3:04:55
Rank: #19210 (+391)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
3:10:48
Rank: #18958 (+252)
21M → 35K
5:53 | 7:52/mi
23M
3:20:53
Rank: #18480 (+478)
35K → 23M
10:05 | 8:03/mi
24M
3:28:47
Rank: #18150 (+330)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
3:35:31
Rank: #17829 (+321)
24M → 40K
6:44 | 7:53/mi
25.2M
3:38:41
Rank: #17739 (+90)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:46:23
Rank: #17469 (+270)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:55:17
Pace8:48 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:51:06
Pace8:29 /mi
📊Negative Split: 3.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5729:109:2329:10
9:23
-
10K
6.21 mi12:14:0756:209:0427:10
8:45
-0:38
15K
9.32 mi12:40:281:22:418:5226:21
8:29
-0:16
20K
12.43 mi13:07:191:49:328:4926:51
8:39
+0:10
Half
13.11 mi13:13:041:55:178:485:45
8:26
-0:13
25K
15.53 mi13:34:182:16:318:4721:14
8:45
+0:19
30K
18.64 mi14:02:052:44:188:4927:47
8:57
+0:12
20M
20.00 mi14:13:572:56:108:4811:52
8:44
-0:13
21M
21.00 mi14:22:423:04:558:488:45
8:45
+0:01
35K
21.75 mi14:28:353:10:488:465:53
7:52
-0:53
23M
23.00 mi14:38:403:20:538:4410:05
8:03
+0:11
24M
24.00 mi14:46:343:28:478:427:54
7:54
-0:09
40K
24.85 mi14:53:183:35:318:406:44
7:53
-0:01
25.2M
25.20 mi14:56:283:38:418:413:10
9:11
+1:18
Finish
26.22 mi15:04:103:46:238:387:42
7:33
-1:38

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

7:33 /mi

Average Pace

8:38 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:18

17% of race

Time at Steady Pace

2:07:58

57% of race

Time at Slower Pace

1:00:07

27% of race

Average Pace: 8:38 /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 mi11:46:5729:109:2329:10
9:23
#23877
10K
6.21 mi12:14:0756:209:0427:10
8:45
#22691
15K
9.32 mi12:40:281:22:418:5226:21
8:29
#21660
20K
12.43 mi13:07:191:49:328:4926:51
8:39
#20997
Half
13.11 mi13:13:041:55:178:485:45
8:26
#20893
25K
15.53 mi13:34:182:16:318:4721:14
8:45
#20565
30K
18.64 mi14:02:052:44:188:4927:47
8:57
#19944
20M
20.00 mi14:13:572:56:108:4811:52
8:44
#19601
21M
21.00 mi14:22:423:04:558:488:45
8:45
#19210
35K
21.75 mi14:28:353:10:488:465:53
7:52
#18958
23M
23.00 mi14:38:403:20:538:4410:05
8:03
#18480
24M
24.00 mi14:46:343:28:478:427:54
7:54
#18150
40K
24.85 mi14:53:183:35:318:406:44
7:53
#17829
25.2M
25.20 mi14:56:283:38:418:413:10
9:11
#17739
Finish
26.22 mi15:04:103:46:238:387:42
7:33
#17469
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi238779631963119209(Top 68%)7007(Top 57%)7007(Top 128%)
10K6.21 mi3.10 mi22691+11868984+6478984+64721120(Top 74%)8089(Top 66%)8089(Top 148%)
15K9.32 mi3.11 mi21660+10318404+5808404+58019209(Top 68%)7007(Top 57%)7007(Top 128%)
20K12.43 mi3.11 mi20997+6638028+3768028+37619095(Top 67%)6964(Top 57%)6964(Top 127%)
Half13.11 mi0.68 mi20893+1047974+547974+5418762(Top 66%)6756(Top 55%)6756(Top 124%)
25K15.53 mi2.42 mi20565+3287807+1677807+16718715(Top 66%)6819(Top 56%)6819(Top 125%)
30K18.64 mi3.11 mi19944+6217492+3157492+31517386(Top 61%)6239(Top 51%)6239(Top 114%)
20M20.00 mi1.36 mi19601+3437319+1737319+17315299(Top 54%)5214(Top 43%)5214(Top 95%)
21M21.00 mi1.00 mi19210+3917119+2007119+20012035(Top 42%)3628(Top 30%)3628(Top 66%)
35K21.75 mi0.75 mi18958+2526999+1206999+12011382(Top 40%)3334(Top 27%)3334(Top 61%)
23M23.00 mi1.25 mi18480+4786751+2486751+24810471(Top 37%)2994(Top 24%)2994(Top 55%)
24M24.00 mi1.00 mi18150+3306599+1526599+15210605(Top 37%)3116(Top 25%)3116(Top 57%)
40K24.85 mi0.85 mi17829+3216452+1476452+1479359(Top 33%)2633(Top 22%)2633(Top 48%)
25.2M25.20 mi0.35 mi17739+906416+366416+3612936(Top 46%)4494(Top 37%)4494(Top 82%)
Finish26.22 mi1.02 mi17469+2706294+1226294+1229664(Top 34%)2858(Top 23%)2858(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19209

Females

7007

F18-39

7007

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21120

Females

8089

F18-39

8089

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19209

Females

7007

F18-39

7007

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19095

Females

6964

F18-39

6964

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18762

Females

6756

F18-39

6756

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18715

Females

6819

F18-39

6819

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17386

Females

6239

F18-39

6239

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15299

Females

5214

F18-39

5214

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

12035

Females

3628

F18-39

3628

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11382

Females

3334

F18-39

3334

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10471

Females

2994

F18-39

2994

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10605

Females

3116

F18-39

3116

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9359

Females

2633

F18-39

2633

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12936

Females

4494

F18-39

4494

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9664

Females

2858

F18-39

2858

Passing Analysis

Category:
Athletes Passed
6476
Passed By
68
Net Change
+6408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23877
5K → 10K11915+1186#23877#22691
10K → 15K10365+1031#22691#21660
15K → 20K6696+663#21660#20997
20K → Half1084+104#20997#20893
Half → 25K35426+328#20893#20565
25K → 30K63615+621#20565#19944
30K → 20M3430+343#19944#19601
20M → 21M3921+391#19601#19210
21M → 35K2520+252#19210#18958
35K → 23M4791+478#18958#18480
23M → 24M3300+330#18480#18150
24M → 40K3210+321#18150#17829
40K → 25.2M944+90#17829#17739
25.2M → Finish2711+270#17739#17469
TOTALS647668+6408
📊

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