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BOSTON MARATHON 2025

Hanna Adams

Bib: 8260•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
27:26
Rank: #21675
Start → 5K
8:50/mi
27:26 split
10K· 6.21 mi
55:41
Rank: #22270 (-595)
5K → 10K
9:06/mi
28:15 split
15K· 9.32 mi
1:23:51
Rank: #22264 (+6)
10K → 15K
9:04/mi
28:10 split
20K· 12.43 mi
1:51:47
Rank: #21914 (+350)
15K → 20K
8:59/mi
27:56 split
Half· 13.11 mi
1:57:56
Rank: #21901 (+13)
20K → Half
9:01/mi
6:09 split
25K· 15.53 mi
2:21:47
Rank: #22138 (-237)
Half → 25K
9:50/mi
23:51 split
30K· 18.64 mi
2:54:44
Rank: #22407 (-269)
25K → 30K
10:36/mi
32:57 split
20M
3:10:06
Rank: #22572 (-165)
30K → 20M
11:18/mi
15:22 split
21M
3:22:23
Rank: #22677 (-105)
20M → 21M
12:17/mi
12:17 split
35K· 21.75 mi
3:30:51
Rank: #22785 (-108)
21M → 35K
11:19/mi
8:28 split
23M
3:44:18
Rank: #22766 (+19)
35K → 23M
10:45/mi
13:27 split
24M
3:54:37
Rank: #22712 (+54)
23M → 24M
10:19/mi
10:19 split
40K· 24.85 mi
4:03:58
Rank: #22721 (-9)
24M → 40K
10:56/mi
9:21 split
25.2M
4:08:07
Rank: #22729 (-8)
40K → 25.2M
12:02/mi
4:09 split
Finish· 26.22 mi
4:18:05
Rank: #22719 (+10)
25.2M → Finish
9:47/mi
9:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:56
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:20:09
Pace10:41 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:2927:268:5027:26
8:50
-
10K
6.21 mi11:30:4455:418:5828:15
9:06
+0:16
15K
9.32 mi11:58:541:23:519:0028:10
9:04
-0:02
20K
12.43 mi12:26:501:51:479:0027:56
8:59
-0:05
Half
13.11 mi12:32:591:57:569:006:09
9:01
+0:02
25K
15.53 mi12:56:502:21:479:0823:51
9:50
+0:49
30K
18.64 mi13:29:472:54:449:2232:57
10:36
+0:46
20M
20.00 mi13:45:093:10:069:3015:22
11:18
+0:42
21M
21.00 mi13:57:263:22:239:3812:17
12:17
+0:59
35K
21.75 mi14:05:543:30:519:428:28
11:19
-0:58
23M
23.00 mi14:19:213:44:189:4513:27
10:45
-0:34
24M
24.00 mi14:29:403:54:379:4710:19
10:19
-0:26
40K
24.85 mi14:39:014:03:589:499:21
10:56
+0:37
25.2M
25.20 mi14:43:104:08:079:514:09
12:02
+1:06
Finish
26.22 mi14:53:084:18:059:519:58
9:47
-2:15

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

8:50 /mi

Average Pace

9:51 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:56

46% of race

Time at Steady Pace

1:30:32

35% of race

Time at Slower Pace

49:37

19% of race

Average Pace: 9:51 /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 mi11:02:2927:268:5027:26
8:50
#21675
10K
6.21 mi11:30:4455:418:5828:15
9:06
#22270
15K
9.32 mi11:58:541:23:519:0028:10
9:04
#22264
20K
12.43 mi12:26:501:51:479:0027:56
8:59
#21914
Half
13.11 mi12:32:591:57:569:006:09
9:01
#21901
25K
15.53 mi12:56:502:21:479:0823:51
9:50
#22138
30K
18.64 mi13:29:472:54:449:2232:57
10:36
#22407
20M
20.00 mi13:45:093:10:069:3015:22
11:18
#22572
21M
21.00 mi13:57:263:22:239:3812:17
12:17
#22677
35K
21.75 mi14:05:543:30:519:428:28
11:19
#22785
23M
23.00 mi14:19:213:44:189:4513:27
10:45
#22766
24M
24.00 mi14:29:403:54:379:4710:19
10:19
#22712
40K
24.85 mi14:39:014:03:589:499:21
10:56
#22721
25.2M
25.20 mi14:43:104:08:079:514:09
12:02
#22729
Finish
26.22 mi14:53:084:18:059:519:58
9:47
#22719
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi216758450845022324(Top 79%)8742(Top 71%)8742(Top 160%)
10K6.21 mi3.10 mi22270-5958770-3208770-32022798(Top 80%)9024(Top 74%)9024(Top 165%)
15K9.32 mi3.11 mi22264+68733+378733+3722324(Top 79%)8742(Top 71%)8742(Top 160%)
20K12.43 mi3.11 mi21914+3508555+1788555+17820934(Top 74%)8019(Top 66%)8019(Top 147%)
Half13.11 mi0.68 mi21901+138551+48551+421936(Top 77%)8572(Top 70%)8572(Top 157%)
25K15.53 mi2.42 mi22138-2378676-1258676-12522865(Top 80%)9124(Top 75%)9124(Top 167%)
30K18.64 mi3.11 mi22407-2698855-1798855-17923184(Top 82%)9429(Top 77%)9429(Top 172%)
20M20.00 mi1.36 mi22572-1658974-1198974-11924205(Top 85%)10063(Top 82%)10063(Top 184%)
21M21.00 mi1.00 mi22677-1059049-759049-7524076(Top 85%)10070(Top 82%)10070(Top 184%)
35K21.75 mi0.75 mi22785-1089125-769125-7624803(Top 87%)10473(Top 86%)10473(Top 191%)
23M23.00 mi1.25 mi22766+199136-119136-1122621(Top 80%)9406(Top 77%)9406(Top 172%)
24M24.00 mi1.00 mi22712+549126+109126+1022303(Top 79%)9292(Top 76%)9292(Top 170%)
40K24.85 mi0.85 mi22721-99148-229148-2223014(Top 81%)9711(Top 79%)9711(Top 178%)
25.2M25.20 mi0.35 mi22729-89162-149162-1423322(Top 82%)9819(Top 80%)9819(Top 180%)
Finish26.22 mi1.02 mi22719+109175-139175-1322226(Top 78%)9281(Top 76%)9281(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

22324

Females

8742

F18-39

8742

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22798

Females

9024

F18-39

9024

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

22324

Females

8742

F18-39

8742

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

20934

Females

8019

F18-39

8019

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

21936

Females

8572

F18-39

8572

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22865

Females

9124

F18-39

9124

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23184

Females

9429

F18-39

9429

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24205

Females

10063

F18-39

10063

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24076

Females

10070

F18-39

10070

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24803

Females

10473

F18-39

10473

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22621

Females

9406

F18-39

9406

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

22303

Females

9292

F18-39

9292

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23014

Females

9711

F18-39

9711

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23322

Females

9819

F18-39

9819

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22226

Females

9281

F18-39

9281

Passing Analysis

Category:
Athletes Passed
1268
Passed By
2312
Net Change
-1044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21675
5K → 10K86681-595#21675#22270
10K → 15K189183+6#22270#22264
15K → 20K38030+350#22264#21914
20K → Half4027+13#21914#21901
Half → 25K81318-237#21901#22138
25K → 30K117386-269#22138#22407
30K → 20M36201-165#22407#22572
20M → 21M47152-105#22572#22677
21M → 35K24132-108#22677#22785
35K → 23M7758+19#22785#22766
23M → 24M7925+54#22766#22712
24M → 40K4453-9#22712#22721
40K → 25.2M1927-8#22721#22729
25.2M → Finish4939+10#22729#22719
TOTALS12682312-1044
📊

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