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BOSTON MARATHON 2025

Riley Hobson

Bib: 17004•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 39%
Gender (Female)
#0 / 12228
Top 23%
Division (F18-39)
#0 / 5469
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:43
Rank: #13383
Start → 5K
23:43 | 7:38/mi
10K· 6.21 mi
47:14
Rank: #13060 (+323)
5K → 10K
23:31 | 7:34/mi
15K· 9.32 mi
1:10:43
Rank: #12750 (+310)
10K → 15K
23:29 | 7:34/mi
20K· 12.43 mi
1:34:14
Rank: #12341 (+409)
15K → 20K
23:31 | 7:34/mi
Half· 13.11 mi
1:39:20
Rank: #12310 (+31)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:57:43
Rank: #11986 (+324)
Half → 25K
18:23 | 7:35/mi
30K· 18.64 mi
2:22:03
Rank: #11597 (+389)
25K → 30K
24:20 | 7:50/mi
20M
2:32:45
Rank: #11387 (+210)
30K → 20M
10:42 | 7:52/mi
21M
2:40:58
Rank: #11195 (+192)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:46:43
Rank: #11129 (+66)
21M → 35K
5:45 | 7:41/mi
23M
2:56:47
Rank: #11032 (+97)
35K → 23M
10:04 | 8:02/mi
24M
3:04:58
Rank: #11047 (-15)
23M → 24M
8:11 | 8:11/mi
40K· 24.85 mi
3:12:08
Rank: #11106 (-59)
24M → 40K
7:10 | 8:23/mi
25.2M
3:15:16
Rank: #11113 (-7)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:23:23
Rank: #11143 (-30)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:20
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:44:03
Pace7:56 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0823:437:3823:43
7:38
-
10K
6.21 mi11:37:3947:147:3623:31
7:34
-0:04
15K
9.32 mi12:01:081:10:437:3523:29
7:34
0:00
20K
12.43 mi12:24:391:34:147:3523:31
7:34
0:00
Half
13.11 mi12:29:451:39:207:355:06
7:29
-0:05
25K
15.53 mi12:48:081:57:437:3518:23
7:35
+0:06
30K
18.64 mi13:12:282:22:037:3724:20
7:50
+0:15
20M
20.00 mi13:23:102:32:457:3810:42
7:52
+0:02
21M
21.00 mi13:31:232:40:587:408:13
8:13
+0:21
35K
21.75 mi13:37:082:46:437:405:45
7:41
-0:32
23M
23.00 mi13:47:122:56:477:4110:04
8:02
+0:21
24M
24.00 mi13:55:233:04:587:428:11
8:11
+0:09
40K
24.85 mi14:02:333:12:087:447:10
8:23
+0:12
25.2M
25.20 mi14:05:413:15:167:453:08
9:05
+0:42
Finish
26.22 mi14:13:483:23:237:468:07
7:58
-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

7:29 /mi

Average Pace

7:46 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:00

46% of race

Time at Steady Pace

1:22:41

41% of race

Time at Slower Pace

26:42

13% of race

Average Pace: 7:45 /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 mi11:14:0823:437:3823:43
7:38
#13383
10K
6.21 mi11:37:3947:147:3623:31
7:34
#13060
15K
9.32 mi12:01:081:10:437:3523:29
7:34
#12750
20K
12.43 mi12:24:391:34:147:3523:31
7:34
#12341
Half
13.11 mi12:29:451:39:207:355:06
7:29
#12310
25K
15.53 mi12:48:081:57:437:3518:23
7:35
#11986
30K
18.64 mi13:12:282:22:037:3724:20
7:50
#11597
20M
20.00 mi13:23:102:32:457:3810:42
7:52
#11387
21M
21.00 mi13:31:232:40:587:408:13
8:13
#11195
35K
21.75 mi13:37:082:46:437:405:45
7:41
#11129
23M
23.00 mi13:47:122:56:477:4110:04
8:02
#11032
24M
24.00 mi13:55:233:04:587:428:11
8:11
#11047
40K
24.85 mi14:02:333:12:087:447:10
8:23
#11106
25.2M
25.20 mi14:05:413:15:167:453:08
9:05
#11113
Finish
26.22 mi14:13:483:23:237:468:07
7:58
#11143
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi133833533353312257(Top 43%)3044(Top 25%)3044(Top 56%)
10K6.21 mi3.10 mi13060+3233376+1573376+15712759(Top 45%)3231(Top 26%)3231(Top 59%)
15K9.32 mi3.11 mi12750+3103237+1393237+13912257(Top 43%)3044(Top 25%)3044(Top 56%)
20K12.43 mi3.11 mi12341+4093053+1843053+18411357(Top 40%)2661(Top 22%)2661(Top 49%)
Half13.11 mi0.68 mi12310+313042+113042+1111562(Top 41%)2721(Top 22%)2721(Top 50%)
25K15.53 mi2.42 mi11986+3242912+1302912+13010636(Top 37%)2400(Top 20%)2400(Top 44%)
30K18.64 mi3.11 mi11597+3892782+1302782+13010181(Top 36%)2373(Top 19%)2373(Top 43%)
20M20.00 mi1.36 mi11387+2102718+642718+649567(Top 34%)2256(Top 18%)2256(Top 41%)
21M21.00 mi1.00 mi11195+1922657+612657+618721(Top 31%)2048(Top 17%)2048(Top 37%)
35K21.75 mi0.75 mi11129+662637+202637+2010034(Top 35%)2620(Top 21%)2620(Top 48%)
23M23.00 mi1.25 mi11032+972635+22635+210355(Top 36%)2913(Top 24%)2913(Top 53%)
24M24.00 mi1.00 mi11047-152683-482683-4812468(Top 44%)4022(Top 33%)4022(Top 74%)
40K24.85 mi0.85 mi11106-592744-612744-6112697(Top 45%)4271(Top 35%)4271(Top 78%)
25.2M25.20 mi0.35 mi11113-72768-242768-2412306(Top 43%)4105(Top 34%)4105(Top 75%)
Finish26.22 mi1.02 mi11143-302820-522820-5212662(Top 45%)4255(Top 35%)4255(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12257

Females

3044

F18-39

3044

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12759

Females

3231

F18-39

3231

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12257

Females

3044

F18-39

3044

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11357

Females

2661

F18-39

2661

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11562

Females

2721

F18-39

2721

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10636

Females

2400

F18-39

2400

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10181

Females

2373

F18-39

2373

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9567

Females

2256

F18-39

2256

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8721

Females

2048

F18-39

2048

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

10034

Females

2620

F18-39

2620

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10355

Females

2913

F18-39

2913

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

12468

Females

4022

F18-39

4022

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12697

Females

4271

F18-39

4271

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12306

Females

4105

F18-39

4105

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12662

Females

4255

F18-39

4255

Passing Analysis

Category:
Athletes Passed
3040
Passed By
800
Net Change
+2240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13383
5K → 10K461138+323#13383#13060
10K → 15K39080+310#13060#12750
15K → 20K44233+409#12750#12341
20K → Half4817+31#12341#12310
Half → 25K34824+324#12310#11986
25K → 30K44051+389#11986#11597
30K → 20M23727+210#11597#11387
20M → 21M20513+192#11387#11195
21M → 35K8923+66#11195#11129
35K → 23M15053+97#11129#11032
23M → 24M8297-15#11032#11047
24M → 40K53112-59#11047#11106
40K → 25.2M3138-7#11106#11113
25.2M → Finish6494-30#11113#11143
TOTALS3040800+2240
📊

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