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BOSTON MARATHON 2025

Kyra Hall

Bib: 26837•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

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
10:31/mi
32:39
↑ 97↓ 3451.5%
10K· 6.21 mi
10:18/mi
1:04:40
↑ 79↓ 1380.4%
15K· 9.32 mi
10:03/mi
1:35:54
↑ 67↓ 78
20K· 12.43 mi
10:10/mi
2:07:30
↑ 106↓ 860.1%
Half· 13.11 mi
9:57/mi
2:14:17
↑ 19↓ 370.5%
25K· 15.53 mi
11:14/mi
2:41:30
↑ 66↓ 880.2%
30K· 18.64 mi
11:05/mi
3:15:55
↑ 181↓ 1480.2%
20M
11:04/mi
3:30:58
↑ 64↓ 500.2%
21M
13:07/mi
3:44:05
↑ 106↓ 241.6%
35K· 21.75 mi
10:26/mi
3:51:53
↑ 17↓ 861.7%
23M
10:43/mi
4:05:18
↑ 23↓ 630.6%
24M
10:35/mi
4:15:53
↓ 821.3%
40K· 24.85 mi
11:14/mi
4:25:29
↓ 200.3%
25.2M
11:45/mi
4:29:32
↑ 13↓ 160.2%
Finish· 26.22 mi
10:25/mi
4:40:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:17
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:25:52
Pace11:08 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0732:3910:3132:39
10:31
-
10K
6.21 mi12:28:081:04:4010:2432:01
10:18
-0:13
15K
9.32 mi12:59:221:35:5410:1731:14
10:03
-0:15
20K
12.43 mi13:30:582:07:3010:1631:36
10:10
+0:07
Half
13.11 mi13:37:452:14:1710:156:47
9:57
-0:13
25K
15.53 mi14:04:582:41:3010:2427:13
11:14
+1:17
30K
18.64 mi14:39:233:15:5510:3134:25
11:05
-0:09
20M
20.00 mi14:54:263:30:5810:3315:03
11:04
-0:01
21M
21.00 mi15:07:333:44:0510:4013:07
13:07
+2:03
35K
21.75 mi15:15:213:51:5310:407:48
10:26
-2:41
23M
23.00 mi15:28:464:05:1810:4013:25
10:43
+0:17
24M
24.00 mi15:39:214:15:5310:4010:35
10:35
-0:08
40K
24.85 mi15:48:574:25:2910:419:36
11:14
+0:39
25.2M
25.20 mi15:53:004:29:3210:424:03
11:45
+0:31
Finish
26.22 mi16:03:374:40:0910:4210:37
10:25
-1:20

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

9:57 /mi

Average Pace

10:42 /mi

Slowest Pace

13:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:37

25% of race

Time at Steady Pace

1:47:05

38% of race

Time at Slower Pace

1:43:27

37% of race

Average Pace: 10:41 /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 mi11:56:0732:3910:3132:39
10:31
#26764
10K
6.21 mi12:28:081:04:4010:2432:01
10:18
#26300
15K
9.32 mi12:59:221:35:5410:1731:14
10:03
#25892
20K
12.43 mi13:30:582:07:3010:1631:36
10:10
#25528
Half
13.11 mi13:37:452:14:1710:156:47
9:57
#25499
25K
15.53 mi14:04:582:41:3010:2427:13
11:14
#25502
30K
18.64 mi14:39:233:15:5510:3134:25
11:05
#25253
20M
20.00 mi14:54:263:30:5810:3315:03
11:04
#25152
21M
21.00 mi15:07:333:44:0510:4013:07
13:07
#25177
35K
21.75 mi15:15:213:51:5310:407:48
10:26
#25119
23M
23.00 mi15:28:464:05:1810:4013:25
10:43
#25013
24M
24.00 mi15:39:214:15:5310:4010:35
10:35
#24939
40K
24.85 mi15:48:574:25:2910:419:36
11:14
#24897
25.2M
25.20 mi15:53:004:29:3210:424:03
11:45
#24881
Finish
26.22 mi16:03:374:40:0910:4210:37
10:25
#24863
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26764111941119425093(Top 88%)10271(Top 84%)10271(Top 188%)
10K6.21 mi3.10 mi26300+46410931+26310931+26325918(Top 91%)10742(Top 88%)10742(Top 196%)
15K9.32 mi3.11 mi25892+40810716+21510716+21525093(Top 88%)10271(Top 84%)10271(Top 188%)
20K12.43 mi3.11 mi25528+36410523+19310523+19324574(Top 87%)10033(Top 82%)10033(Top 183%)
Half13.11 mi0.68 mi25499+2910512+1110512+1124682(Top 87%)10104(Top 83%)10104(Top 185%)
25K15.53 mi2.42 mi25502-310522-1010522-1025502(Top 90%)10569(Top 86%)10569(Top 193%)
30K18.64 mi3.11 mi25253+24910420+10210420+10224135(Top 85%)9942(Top 81%)9942(Top 182%)
20M20.00 mi1.36 mi25152+10110379+4110379+4123728(Top 84%)9810(Top 80%)9810(Top 179%)
21M21.00 mi1.00 mi25177-2510409-3010409-3025185(Top 89%)10656(Top 87%)10656(Top 195%)
35K21.75 mi0.75 mi25119+5810386+2310386+2322981(Top 81%)9551(Top 78%)9551(Top 175%)
23M23.00 mi1.25 mi25013+10610334+5210334+5222539(Top 79%)9366(Top 77%)9366(Top 171%)
24M24.00 mi1.00 mi24939+7410312+2210312+2223015(Top 81%)9651(Top 79%)9651(Top 176%)
40K24.85 mi0.85 mi24897+4210300+1210300+1223596(Top 83%)9987(Top 82%)9987(Top 183%)
25.2M25.20 mi0.35 mi24881+1610295+510295+522600(Top 80%)9476(Top 77%)9476(Top 173%)
Finish26.22 mi1.02 mi24863+1810294+110294+124070(Top 85%)10205(Top 83%)10205(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

25093

Females

10271

F18-39

10271

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

25918

Females

10742

F18-39

10742

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

25093

Females

10271

F18-39

10271

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24574

Females

10033

F18-39

10033

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

24682

Females

10104

F18-39

10104

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25502

Females

10569

F18-39

10569

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24135

Females

9942

F18-39

9942

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23728

Females

9810

F18-39

9810

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

25185

Females

10656

F18-39

10656

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

22981

Females

9551

F18-39

9551

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22539

Females

9366

F18-39

9366

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

23015

Females

9651

F18-39

9651

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23596

Females

9987

F18-39

9987

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22600

Females

9476

F18-39

9476

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24070

Females

10205

F18-39

10205

Passing Analysis

Category:
Athletes Passed
2221
Passed By
320
Net Change
+1901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26764
5K → 10K49430+464#26764#26300
10K → 15K4168+408#26300#25892
15K → 20K3684+364#25892#25528
20K → Half356+29#25528#25499
Half → 25K100103-3#25499#25502
25K → 30K28233+249#25502#25253
30K → 20M11413+101#25253#25152
20M → 21M3964-25#25152#25177
21M → 35K613+58#25177#25119
35K → 23M1082+106#25119#25013
23M → 24M828+74#25013#24939
24M → 40K6018+42#24939#24897
40K → 25.2M204+16#24897#24881
25.2M → Finish4224+18#24881#24863
TOTALS2221320+1901
📊

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