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BOSTON MARATHON 2025

Hannah Mayhew

Bib: 17611•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 33%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:22/mi
22:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
45:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:50
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:32:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:37:11
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:55:34
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:20:05
↑ 181↓ 1480.2%
20M
10:39/mi
2:34:34
↑ 64↓ 500.2%
21M
10:58/mi
2:45:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:51:38
↑ 17↓ 861.7%
23M
8:20/mi
3:02:04
↑ 23↓ 630.6%
24M
10:10/mi
3:12:14
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:20:09
↓ 200.3%
25.2M
9:23/mi
3:23:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:20/mi
3:30:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:11
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:53:40
Pace8:40 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2122:527:2222:52
7:22
-
10K
6.21 mi11:36:1645:477:2222:55
7:23
+0:01
15K
9.32 mi11:59:191:08:507:2323:03
7:25
+0:02
20K
12.43 mi12:22:331:32:047:2523:14
7:29
+0:04
Half
13.11 mi12:27:401:37:117:255:07
7:30
+0:01
25K
15.53 mi12:46:031:55:347:2618:23
7:35
+0:05
30K
18.64 mi13:10:342:20:057:3124:31
7:53
+0:18
20M
20.00 mi13:25:032:34:347:4414:29
10:39
+2:46
21M
21.00 mi13:36:012:45:327:5310:58
10:58
+0:19
35K
21.75 mi13:42:072:51:387:546:06
8:09
-2:49
23M
23.00 mi13:52:333:02:047:5510:26
8:20
+0:11
24M
24.00 mi14:02:433:12:148:0110:10
10:10
+1:50
40K
24.85 mi14:10:383:20:098:037:55
9:16
-0:54
25.2M
25.20 mi14:13:523:23:238:043:14
9:23
+0:07
Finish
26.22 mi14:21:203:30:518:037:28
7:20
-2:03

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

7:20 /mi

Average Pace

8:03 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:44:05

78% of race

Time at Slower Pace

46:46

22% of race

Average Pace: 8:02 /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 mi11:13:2122:527:2222:52
7:22
#10920
10K
6.21 mi11:36:1645:477:2222:55
7:23
#10924
15K
9.32 mi11:59:191:08:507:2323:03
7:25
#10916
20K
12.43 mi12:22:331:32:047:2523:14
7:29
#10829
Half
13.11 mi12:27:401:37:117:255:07
7:30
#10855
25K
15.53 mi12:46:031:55:347:2618:23
7:35
#10794
30K
18.64 mi13:10:342:20:057:3124:31
7:53
#10710
20M
20.00 mi13:25:032:34:347:4414:29
10:39
#12129
21M
21.00 mi13:36:012:45:327:5310:58
10:58
#12944
35K
21.75 mi13:42:072:51:387:546:06
8:09
#12953
23M
23.00 mi13:52:333:02:047:5510:26
8:20
#12887
24M
24.00 mi14:02:433:12:148:0110:10
10:10
#13467
40K
24.85 mi14:10:383:20:098:037:55
9:16
#13663
25.2M
25.20 mi14:13:523:23:238:043:14
9:23
#13659
Finish
26.22 mi14:21:203:30:518:037:28
7:20
#13430
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi109202249224911025(Top 39%)2394(Top 20%)2394(Top 44%)
10K6.21 mi3.10 mi10924-42270-212270-2110949(Top 39%)2290(Top 19%)2290(Top 42%)
15K9.32 mi3.11 mi10916+82280-102280-1011025(Top 39%)2394(Top 20%)2394(Top 44%)
20K12.43 mi3.11 mi10829+872255+252255+2510546(Top 37%)2239(Top 18%)2239(Top 41%)
Half13.11 mi0.68 mi10855-262271-162271-1611600(Top 41%)2758(Top 23%)2758(Top 50%)
25K15.53 mi2.42 mi10794+612283-122283-1210581(Top 37%)2370(Top 19%)2370(Top 43%)
30K18.64 mi3.11 mi10710+842315-322315-3210551(Top 37%)2568(Top 21%)2568(Top 47%)
20M20.00 mi1.36 mi12129-14193102-7873102-78722835(Top 80%)9341(Top 76%)9341(Top 171%)
21M21.00 mi1.00 mi12944-8153581-4793581-47921274(Top 75%)8597(Top 70%)8597(Top 157%)
35K21.75 mi0.75 mi12953-93599-183599-1813228(Top 47%)4306(Top 35%)4306(Top 79%)
23M23.00 mi1.25 mi12887+663601-23601-212207(Top 43%)3863(Top 32%)3863(Top 71%)
24M24.00 mi1.00 mi13467-5803958-3573958-35721826(Top 77%)9057(Top 74%)9057(Top 166%)
40K24.85 mi0.85 mi13663-1964097-1394097-13917603(Top 62%)6934(Top 57%)6934(Top 127%)
25.2M25.20 mi0.35 mi13659+44108-114108-1113747(Top 48%)4924(Top 40%)4924(Top 90%)
Finish26.22 mi1.02 mi13430+2294000+1084000+1087902(Top 28%)2041(Top 17%)2041(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11025

Females

2394

F18-39

2394

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10949

Females

2290

F18-39

2290

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11025

Females

2394

F18-39

2394

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10546

Females

2239

F18-39

2239

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11600

Females

2758

F18-39

2758

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10581

Females

2370

F18-39

2370

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10551

Females

2568

F18-39

2568

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22835

Females

9341

F18-39

9341

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

21274

Females

8597

F18-39

8597

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13228

Females

4306

F18-39

4306

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12207

Females

3863

F18-39

3863

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21826

Females

9057

F18-39

9057

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17603

Females

6934

F18-39

6934

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13747

Females

4924

F18-39

4924

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7902

Females

2041

F18-39

2041

Passing Analysis

Category:
Athletes Passed
1667
Passed By
4177
Net Change
-2510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10920
5K → 10K256260-4#10920#10924
10K → 15K181173+8#10924#10916
15K → 20K211124+87#10916#10829
20K → Half2450-26#10829#10855
Half → 25K187126+61#10855#10794
25K → 30K281197+84#10794#10710
30K → 20M101429-1419#10710#12129
20M → 21M8823-815#12129#12944
21M → 35K5362-9#12944#12953
35K → 23M13670+66#12953#12887
23M → 24M8588-580#12887#13467
24M → 40K42238-196#13467#13663
40K → 25.2M3834+4#13663#13659
25.2M → Finish2323+229#13659#13430
TOTALS16674177-2510
📊

Passing Visuals

Category:
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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