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BOSTON MARATHON 2025

Kelly Burke

Bib: 28492•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
11:42/mi
36:21
↑ 97↓ 3451.5%
10K· 6.21 mi
11:46/mi
1:12:55
↑ 79↓ 1380.4%
15K· 9.32 mi
12:12/mi
1:50:50
↑ 67↓ 78
20K· 12.43 mi
13:11/mi
2:31:46
↑ 106↓ 860.1%
Half· 13.11 mi
13:09/mi
2:40:44
↑ 19↓ 370.5%
25K· 15.53 mi
14:25/mi
3:15:41
↑ 66↓ 880.2%
30K· 18.64 mi
14:07/mi
3:59:31
↑ 181↓ 1480.2%
20M
14:12/mi
4:18:49
↑ 64↓ 500.2%
21M
15:09/mi
4:33:58
↑ 106↓ 241.6%
35K· 21.75 mi
13:49/mi
4:44:18
↑ 17↓ 861.7%
23M
13:45/mi
5:01:31
↑ 23↓ 630.6%
24M
13:44/mi
5:15:15
↓ 821.3%
40K· 24.85 mi
13:45/mi
5:27:00
↓ 200.3%
25.2M
14:56/mi
5:32:09
↑ 13↓ 160.2%
Finish· 26.22 mi
12:47/mi
5:45:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:40:44
Pace12:16 /mi
2nd Half
Distance13.11 mi
Time3:04:27
Pace14:04 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5736:2111:4236:21
11:42
-
10K
6.21 mi12:30:311:12:5511:4436:34
11:46
+0:04
15K
9.32 mi13:08:261:50:5011:5337:55
12:12
+0:26
20K
12.43 mi13:49:222:31:4612:1340:56
13:11
+0:59
Half
13.11 mi13:58:202:40:4412:168:58
13:09
-0:02
25K
15.53 mi14:33:173:15:4112:3634:57
14:25
+1:16
30K
18.64 mi15:17:073:59:3112:5143:50
14:07
-0:18
20M
20.00 mi15:36:254:18:4912:5619:18
14:12
+0:05
21M
21.00 mi15:51:344:33:5813:0315:09
15:09
+0:57
35K
21.75 mi16:01:544:44:1813:0410:20
13:49
-1:20
23M
23.00 mi16:19:075:01:3113:0717:13
13:45
-0:04
24M
24.00 mi16:32:515:15:1513:0813:44
13:44
-0:01
40K
24.85 mi16:44:365:27:0013:0911:45
13:45
+0:01
25.2M
25.20 mi16:49:455:32:0913:115:09
14:56
+1:11
Finish
26.22 mi17:02:475:45:1113:1013:02
12:47
-2:09

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

11:42 /mi

Average Pace

13:10 /mi

Slowest Pace

15:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:46

50% of race

Time at Steady Pace

1:56:10

34% of race

Time at Slower Pace

55:15

16% of race

Average Pace: 13:10 /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 mi11:53:5736:2111:4236:21
11:42
#28131
10K
6.21 mi12:30:311:12:5511:4436:34
11:46
#27979
15K
9.32 mi13:08:261:50:5011:5337:55
12:12
#27940
20K
12.43 mi13:49:222:31:4612:1340:56
13:11
#27957
Half
13.11 mi13:58:202:40:4412:168:58
13:09
#27962
25K
15.53 mi14:33:173:15:4112:3634:57
14:25
#28017
30K
18.64 mi15:17:073:59:3112:5143:50
14:07
#27964
20M
20.00 mi15:36:254:18:4912:5619:18
14:12
#27959
21M
21.00 mi15:51:344:33:5813:0315:09
15:09
#27941
35K
21.75 mi16:01:544:44:1813:0410:20
13:49
#27939
23M
23.00 mi16:19:075:01:3113:0717:13
13:45
#27912
24M
24.00 mi16:32:515:15:1513:0813:44
13:44
#27900
40K
24.85 mi16:44:365:27:0013:0911:45
13:45
#27878
25.2M
25.20 mi16:49:455:32:0913:115:09
14:56
#27876
Finish
26.22 mi17:02:475:45:1113:1013:02
12:47
#27881
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28131120491204927760(Top 98%)11838(Top 97%)11838(Top 216%)
10K6.21 mi3.10 mi27979+15211947+10211947+10227815(Top 98%)11848(Top 97%)11848(Top 217%)
15K9.32 mi3.11 mi27940+3911933+1411933+1427760(Top 98%)11838(Top 97%)11838(Top 216%)
20K12.43 mi3.11 mi27957-1711946-1311946-1327912(Top 98%)11940(Top 98%)11940(Top 218%)
Half13.11 mi0.68 mi27962-511949-311949-328058(Top 99%)12043(Top 98%)12043(Top 220%)
25K15.53 mi2.42 mi28017-5511990-4111990-4128072(Top 99%)12056(Top 99%)12056(Top 220%)
30K18.64 mi3.11 mi27964+5311966+2411966+2427576(Top 97%)11820(Top 97%)11820(Top 216%)
20M20.00 mi1.36 mi27959+511972-611972-627427(Top 97%)11779(Top 96%)11779(Top 215%)
21M21.00 mi1.00 mi27941+1811964+811964+827268(Top 96%)11710(Top 96%)11710(Top 214%)
35K21.75 mi0.75 mi27939+211965-111965-127574(Top 97%)11894(Top 97%)11894(Top 217%)
23M23.00 mi1.25 mi27912+2711955+1011955+1027112(Top 95%)11664(Top 95%)11664(Top 213%)
24M24.00 mi1.00 mi27900+1211960-511960-527478(Top 97%)11875(Top 97%)11875(Top 217%)
40K24.85 mi0.85 mi27878+2211947+1311947+1326970(Top 95%)11630(Top 95%)11630(Top 213%)
25.2M25.20 mi0.35 mi27876+2119471194727065(Top 95%)11697(Top 96%)11697(Top 214%)
Finish26.22 mi1.02 mi27881-511954-711954-727488(Top 97%)11864(Top 97%)11864(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27760

Females

11838

F18-39

11838

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27815

Females

11848

F18-39

11848

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27760

Females

11838

F18-39

11838

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27912

Females

11940

F18-39

11940

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

28058

Females

12043

F18-39

12043

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

28072

Females

12056

F18-39

12056

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

27576

Females

11820

F18-39

11820

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27427

Females

11779

F18-39

11779

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27268

Females

11710

F18-39

11710

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27574

Females

11894

F18-39

11894

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

27112

Females

11664

F18-39

11664

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27478

Females

11875

F18-39

11875

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

26970

Females

11630

F18-39

11630

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

27065

Females

11697

F18-39

11697

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27488

Females

11864

F18-39

11864

Passing Analysis

Category:
Athletes Passed
549
Passed By
299
Net Change
+250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28131
5K → 10K16412+152#28131#27979
10K → 15K7839+39#27979#27940
15K → 20K3855-17#27940#27957
20K → Half914-5#27957#27962
Half → 25K2681-55#27962#28017
25K → 30K7118+53#28017#27964
30K → 20M2419+5#27964#27959
20M → 21M235+18#27959#27941
21M → 35K1412+2#27941#27939
35K → 23M314+27#27939#27912
23M → 24M2513+12#27912#27900
24M → 40K264+22#27900#27878
40K → 25.2M64+2#27878#27876
25.2M → Finish1419-5#27876#27881
TOTALS549299+250
📊

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