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BOSTON MARATHON 2025

Shelbi Hunt

Bib: 10679•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Division (F18-39)
#0 / 5469
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:02
Rank: #8578
Start → 5K
22:02 | 7:06/mi
10K· 6.21 mi
43:57
Rank: #8457 (+121)
5K → 10K
21:55 | 7:03/mi
15K· 9.32 mi
1:05:43
Rank: #8126 (+331)
10K → 15K
21:46 | 7:00/mi
20K· 12.43 mi
1:27:37
Rank: #7834 (+292)
15K → 20K
21:54 | 7:03/mi
Half· 13.11 mi
1:32:21
Rank: #7794 (+40)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:49:57
Rank: #7774 (+20)
Half → 25K
17:36 | 7:16/mi
30K· 18.64 mi
2:14:02
Rank: #7960 (-186)
25K → 30K
24:05 | 7:45/mi
20M
2:24:59
Rank: #8123 (-163)
30K → 20M
10:57 | 8:03/mi
21M
2:33:41
Rank: #8290 (-167)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:39:32
Rank: #8359 (-69)
21M → 35K
5:51 | 7:49/mi
23M
2:49:53
Rank: #8503 (-144)
35K → 23M
10:21 | 8:16/mi
24M
2:57:58
Rank: #8664 (-161)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:05:03
Rank: #8766 (-102)
24M → 40K
7:05 | 8:17/mi
25.2M
3:08:08
Rank: #8799 (-33)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:15:57
Rank: #8851 (-52)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:21
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:43:36
Pace7:54 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0322:027:0622:02
7:06
-
10K
6.21 mi11:09:5843:577:0421:55
7:03
-0:03
15K
9.32 mi11:31:441:05:437:0321:46
7:00
-0:03
20K
12.43 mi11:53:381:27:377:0321:54
7:03
+0:03
Half
13.11 mi11:58:221:32:217:034:44
6:56
-0:07
25K
15.53 mi12:15:581:49:577:0517:36
7:16
+0:20
30K
18.64 mi12:40:032:14:027:1124:05
7:45
+0:29
20M
20.00 mi12:51:002:24:597:1510:57
8:03
+0:18
21M
21.00 mi12:59:422:33:417:198:42
8:42
+0:39
35K
21.75 mi13:05:332:39:327:205:51
7:49
-0:53
23M
23.00 mi13:15:542:49:537:2310:21
8:16
+0:27
24M
24.00 mi13:23:592:57:587:258:05
8:05
-0:11
40K
24.85 mi13:31:043:05:037:277:05
8:17
+0:12
25.2M
25.20 mi13:34:093:08:087:283:05
8:56
+0:39
Finish
26.22 mi13:41:583:15:577:297:49
7:40
-1:16

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

6:56 /mi

Average Pace

7:29 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:57

56% of race

Time at Steady Pace

48:42

25% of race

Time at Slower Pace

37:18

19% of race

Average Pace: 7:28 /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 mi10:48:0322:027:0622:02
7:06
#8578
10K
6.21 mi11:09:5843:577:0421:55
7:03
#8457
15K
9.32 mi11:31:441:05:437:0321:46
7:00
#8126
20K
12.43 mi11:53:381:27:377:0321:54
7:03
#7834
Half
13.11 mi11:58:221:32:217:034:44
6:56
#7794
25K
15.53 mi12:15:581:49:577:0517:36
7:16
#7774
30K
18.64 mi12:40:032:14:027:1124:05
7:45
#7960
20M
20.00 mi12:51:002:24:597:1510:57
8:03
#8123
21M
21.00 mi12:59:422:33:417:198:42
8:42
#8290
35K
21.75 mi13:05:332:39:327:205:51
7:49
#8359
23M
23.00 mi13:15:542:49:537:2310:21
8:16
#8503
24M
24.00 mi13:23:592:57:587:258:05
8:05
#8664
40K
24.85 mi13:31:043:05:037:277:05
8:17
#8766
25.2M
25.20 mi13:34:093:08:087:283:05
8:56
#8799
Finish
26.22 mi13:41:583:15:577:297:49
7:40
#8851
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8578119511957680(Top 27%)930(Top 8%)930(Top 17%)
10K6.21 mi3.10 mi8457+1211164+311164+318337(Top 29%)1121(Top 9%)1121(Top 20%)
15K9.32 mi3.11 mi8126+3311056+1081056+1087680(Top 27%)930(Top 8%)930(Top 17%)
20K12.43 mi3.11 mi7834+292967+89967+897205(Top 25%)844(Top 7%)844(Top 15%)
Half13.11 mi0.68 mi7794+40953+14953+147212(Top 25%)836(Top 7%)836(Top 15%)
25K15.53 mi2.42 mi7774+20966-13966-138080(Top 28%)1249(Top 10%)1249(Top 23%)
30K18.64 mi3.11 mi7960-1861093-1271093-1279571(Top 34%)2081(Top 17%)2081(Top 38%)
20M20.00 mi1.36 mi8123-1631191-981191-9810823(Top 38%)2839(Top 23%)2839(Top 52%)
21M21.00 mi1.00 mi8290-1671279-881279-8811671(Top 41%)3421(Top 28%)3421(Top 63%)
35K21.75 mi0.75 mi8359-691331-521331-5210993(Top 39%)3091(Top 25%)3091(Top 57%)
23M23.00 mi1.25 mi8503-1441435-1041435-10411828(Top 42%)3639(Top 30%)3639(Top 67%)
24M24.00 mi1.00 mi8664-1611533-981533-9811804(Top 42%)3699(Top 30%)3699(Top 68%)
40K24.85 mi0.85 mi8766-1021621-881621-8812065(Top 42%)3938(Top 32%)3938(Top 72%)
25.2M25.20 mi0.35 mi8799-331650-291650-2911479(Top 40%)3716(Top 30%)3716(Top 68%)
Finish26.22 mi1.02 mi8851-521708-581708-5810491(Top 37%)3206(Top 26%)3206(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7680

Females

930

F18-39

930

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8337

Females

1121

F18-39

1121

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7680

Females

930

F18-39

930

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

7205

Females

844

F18-39

844

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

7212

Females

836

F18-39

836

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

8080

Females

1249

F18-39

1249

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9571

Females

2081

F18-39

2081

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10823

Females

2839

F18-39

2839

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11671

Females

3421

F18-39

3421

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10993

Females

3091

F18-39

3091

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11828

Females

3639

F18-39

3639

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11804

Females

3699

F18-39

3699

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

12065

Females

3938

F18-39

3938

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11479

Females

3716

F18-39

3716

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10491

Females

3206

F18-39

3206

Passing Analysis

Category:
Athletes Passed
1665
Passed By
1938
Net Change
-273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8578
5K → 10K268147+121#8578#8457
10K → 15K36433+331#8457#8126
15K → 20K31624+292#8126#7834
20K → Half5010+40#7834#7794
Half → 25K122102+20#7794#7774
25K → 30K133319-186#7774#7960
30K → 20M60223-163#7960#8123
20M → 21M50217-167#8123#8290
21M → 35K42111-69#8290#8359
35K → 23M79223-144#8359#8503
23M → 24M36197-161#8503#8664
24M → 40K63165-102#8664#8766
40K → 25.2M2154-33#8766#8799
25.2M → Finish61113-52#8799#8851
TOTALS16651938-273
📊

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