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BOSTON MARATHON 2025

Hailey Thompson

Bib: 7252•F

SK

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Female)
#0 / 12228
Top 5%
Division (F18-39)
#0 / 5469
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:01
Rank: #6069
Start → 5K
21:01 | 6:46/mi
10K· 6.21 mi
41:35
Rank: #5303 (+766)
5K → 10K
20:34 | 6:37/mi
15K· 9.32 mi
1:02:22
Rank: #5179 (+124)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:52
Rank: #5475 (-296)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:28:29
Rank: #5484 (-9)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:39
Rank: #5729 (-245)
Half → 25K
17:10 | 7:05/mi
30K· 18.64 mi
2:08:28
Rank: #5909 (-180)
25K → 30K
22:49 | 7:21/mi
20M
2:18:35
Rank: #5939 (-30)
30K → 20M
10:07 | 7:27/mi
21M
2:26:28
Rank: #5918 (+21)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:32:06
Rank: #5996 (-78)
21M → 35K
5:38 | 7:32/mi
23M
2:41:42
Rank: #5985 (+11)
35K → 23M
9:36 | 7:40/mi
24M
2:49:21
Rank: #6045 (-60)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
2:55:56
Rank: #6042 (+3)
24M → 40K
6:35 | 7:42/mi
25.2M
2:58:35
Rank: #6000 (+42)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:05:16
Rank: #5808 (+192)
25.2M → Finish
6:41 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:29
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:36:47
Pace7:23 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5121:016:4621:01
6:46
-
10K
6.21 mi10:47:2541:356:4220:34
6:37
-0:09
15K
9.32 mi11:08:121:02:226:4120:47
6:41
+0:04
20K
12.43 mi11:29:421:23:526:4521:30
6:55
+0:14
Half
13.11 mi11:34:191:28:296:454:37
6:46
-0:09
25K
15.53 mi11:51:291:45:396:4817:10
7:05
+0:19
30K
18.64 mi12:14:182:08:286:5322:49
7:21
+0:16
20M
20.00 mi12:24:252:18:356:5610:07
7:27
+0:06
21M
21.00 mi12:32:182:26:286:587:53
7:53
+0:26
35K
21.75 mi12:37:562:32:067:005:38
7:32
-0:21
23M
23.00 mi12:47:322:41:427:029:36
7:40
+0:08
24M
24.00 mi12:55:112:49:217:037:39
7:39
-0:01
40K
24.85 mi13:01:462:55:567:056:35
7:42
+0:03
25.2M
25.20 mi13:04:252:58:357:052:39
7:41
-0:01
Finish
26.22 mi13:11:063:05:167:046:41
6:34
-1:07

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

6:34 /mi

Average Pace

7:04 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:20

61% of race

Time at Steady Pace

38:34

21% of race

Time at Slower Pace

34:22

19% of race

Average Pace: 7:04 /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 mi10:26:5121:016:4621:01
6:46
#6069
10K
6.21 mi10:47:2541:356:4220:34
6:37
#5303
15K
9.32 mi11:08:121:02:226:4120:47
6:41
#5179
20K
12.43 mi11:29:421:23:526:4521:30
6:55
#5475
Half
13.11 mi11:34:191:28:296:454:37
6:46
#5484
25K
15.53 mi11:51:291:45:396:4817:10
7:05
#5729
30K
18.64 mi12:14:182:08:286:5322:49
7:21
#5909
20M
20.00 mi12:24:252:18:356:5610:07
7:27
#5939
21M
21.00 mi12:32:182:26:286:587:53
7:53
#5918
35K
21.75 mi12:37:562:32:067:005:38
7:32
#5996
23M
23.00 mi12:47:322:41:427:029:36
7:40
#5985
24M
24.00 mi12:55:112:49:217:037:39
7:39
#6045
40K
24.85 mi13:01:462:55:567:056:35
7:42
#6042
25.2M
25.20 mi13:04:252:58:357:052:39
7:41
#6000
Finish
26.22 mi13:11:063:05:167:046:41
6:34
#5808
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi60694874874999(Top 18%)343(Top 3%)343(Top 6%)
10K6.21 mi3.10 mi5303+766375+112375+1124646(Top 16%)288(Top 2%)288(Top 5%)
15K9.32 mi3.11 mi5179+124355+20355+204999(Top 18%)343(Top 3%)343(Top 6%)
20K12.43 mi3.11 mi5475-296415-60415-606362(Top 22%)633(Top 5%)633(Top 12%)
Half13.11 mi0.68 mi5484-9418-3418-35948(Top 21%)546(Top 4%)546(Top 10%)
25K15.53 mi2.42 mi5729-245470-52470-526857(Top 24%)817(Top 7%)817(Top 15%)
30K18.64 mi3.11 mi5909-180529-59529-596725(Top 24%)906(Top 7%)906(Top 17%)
20M20.00 mi1.36 mi5939-30552-23552-236675(Top 24%)1027(Top 8%)1027(Top 19%)
21M21.00 mi1.00 mi5918+21562-10562-106706(Top 24%)1175(Top 10%)1175(Top 21%)
35K21.75 mi0.75 mi5996-78592-30592-308854(Top 31%)2048(Top 17%)2048(Top 37%)
23M23.00 mi1.25 mi5985+11604-12604-127703(Top 27%)1681(Top 14%)1681(Top 31%)
24M24.00 mi1.00 mi6045-60630-26630-268782(Top 31%)2208(Top 18%)2208(Top 40%)
40K24.85 mi0.85 mi6042+3651-21651-218090(Top 28%)2017(Top 16%)2017(Top 37%)
25.2M25.20 mi0.35 mi6000+42647+4647+44336(Top 15%)658(Top 5%)658(Top 12%)
Finish26.22 mi1.02 mi5808+192622+25622+253142(Top 11%)346(Top 3%)346(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4999

Females

343

F18-39

343

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4646

Females

288

F18-39

288

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4999

Females

343

F18-39

343

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6362

Females

633

F18-39

633

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5948

Females

546

F18-39

546

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6857

Females

817

F18-39

817

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6725

Females

906

F18-39

906

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6675

Females

1027

F18-39

1027

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6706

Females

1175

F18-39

1175

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8854

Females

2048

F18-39

2048

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7703

Females

1681

F18-39

1681

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8782

Females

2208

F18-39

2208

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8090

Females

2017

F18-39

2017

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4336

Females

658

F18-39

658

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3142

Females

346

F18-39

346

Passing Analysis

Category:
Athletes Passed
1830
Passed By
1569
Net Change
+261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6069
5K → 10K78115+766#6069#5303
10K → 15K19975+124#5303#5179
15K → 20K52348-296#5179#5475
20K → Half2736-9#5475#5484
Half → 25K58303-245#5484#5729
25K → 30K136316-180#5729#5909
30K → 20M6090-30#5909#5939
20M → 21M7958+21#5939#5918
21M → 35K24102-78#5918#5996
35K → 23M8675+11#5996#5985
23M → 24M3797-60#5985#6045
24M → 40K5047+3#6045#6042
40K → 25.2M464+42#6042#6000
25.2M → Finish1953+192#6000#5808
TOTALS18301569+261
📊

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