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BOSTON MARATHON 2025

Melissa Kendter

Bib: 14160•F

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 28%
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
6:59/mi
21:41
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
43:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:06:03
↑ 67↓ 78
20K· 12.43 mi
7:13/mi
1:28:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:33:18
↑ 19↓ 370.5%
25K· 15.53 mi
7:13/mi
1:50:49
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:14:27
↑ 181↓ 1480.2%
20M
7:52/mi
2:25:08
↑ 64↓ 500.2%
21M
8:31/mi
2:33:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:39:16
↑ 17↓ 861.7%
23M
8:08/mi
2:49:27
↑ 23↓ 630.6%
24M
7:53/mi
2:57:20
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:04:36
↓ 200.3%
25.2M
9:43/mi
3:07:57
↑ 13↓ 160.2%
Finish· 26.22 mi
9:17/mi
3:17:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:44:07
Pace7:57 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3721:416:5921:41
6:59
-
10K
6.21 mi11:13:4343:477:0322:06
7:07
+0:08
15K
9.32 mi11:35:591:06:037:0522:16
7:10
+0:03
20K
12.43 mi11:58:231:28:277:0722:24
7:13
+0:03
Half
13.11 mi12:03:141:33:187:074:51
7:07
-0:06
25K
15.53 mi12:20:451:50:497:0817:31
7:13
+0:06
30K
18.64 mi12:44:232:14:277:1323:38
7:36
+0:23
20M
20.00 mi12:55:042:25:087:1510:41
7:52
+0:16
21M
21.00 mi13:03:352:33:397:198:31
8:31
+0:39
35K
21.75 mi13:09:122:39:167:195:37
7:30
-1:01
23M
23.00 mi13:19:232:49:277:2210:11
8:08
+0:38
24M
24.00 mi13:27:162:57:207:237:53
7:53
-0:15
40K
24.85 mi13:34:323:04:367:267:16
8:30
+0:37
25.2M
25.20 mi13:37:533:07:577:283:21
9:43
+1:13
Finish
26.22 mi13:47:213:17:257:329:28
9:17
-0:26

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

6:59 /mi

Average Pace

7:32 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:54

36% of race

Time at Steady Pace

1:27:44

44% of race

Time at Slower Pace

38:47

20% of race

Average Pace: 7:32 /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 mi10:51:3721:416:5921:41
6:59
#7676
10K
6.21 mi11:13:4343:477:0322:06
7:07
#8234
15K
9.32 mi11:35:591:06:037:0522:16
7:10
#8386
20K
12.43 mi11:58:231:28:277:0722:24
7:13
#8296
Half
13.11 mi12:03:141:33:187:074:51
7:07
#8286
25K
15.53 mi12:20:451:50:497:0817:31
7:13
#8177
30K
18.64 mi12:44:232:14:277:1323:38
7:36
#8132
20M
20.00 mi12:55:042:25:087:1510:41
7:52
#8189
21M
21.00 mi13:03:352:33:397:198:31
8:31
#8278
35K
21.75 mi13:09:122:39:167:195:37
7:30
#8255
23M
23.00 mi13:19:232:49:277:2210:11
8:08
#8359
24M
24.00 mi13:27:162:57:207:237:53
7:53
#8410
40K
24.85 mi13:34:323:04:367:267:16
8:30
#8608
25.2M
25.20 mi13:37:533:07:577:283:21
9:43
#8737
Finish
26.22 mi13:47:213:17:257:329:28
9:17
#9339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi76768808808856(Top 31%)1368(Top 11%)1368(Top 25%)
10K6.21 mi3.10 mi8234-5581083-2031083-2038800(Top 31%)1306(Top 11%)1306(Top 24%)
15K9.32 mi3.11 mi8386-1521152-691152-698856(Top 31%)1368(Top 11%)1368(Top 25%)
20K12.43 mi3.11 mi8296+901141+111141+118301(Top 29%)1233(Top 10%)1233(Top 23%)
Half13.11 mi0.68 mi8286+101146-51146-58443(Top 30%)1281(Top 10%)1281(Top 23%)
25K15.53 mi2.42 mi8177+1091124+221124+227800(Top 27%)1146(Top 9%)1146(Top 21%)
30K18.64 mi3.11 mi8132+451162-381162-388509(Top 30%)1601(Top 13%)1601(Top 29%)
20M20.00 mi1.36 mi8189-571208-461208-469468(Top 33%)2193(Top 18%)2193(Top 40%)
21M21.00 mi1.00 mi8278-891274-661274-6610584(Top 37%)2887(Top 24%)2887(Top 53%)
35K21.75 mi0.75 mi8255+231290-161290-168711(Top 31%)1990(Top 16%)1990(Top 36%)
23M23.00 mi1.25 mi8359-1041378-881378-8810955(Top 39%)3201(Top 26%)3201(Top 59%)
24M24.00 mi1.00 mi8410-511436-581436-5810448(Top 37%)3014(Top 25%)3014(Top 55%)
40K24.85 mi0.85 mi8608-1981550-1141550-11413429(Top 47%)4656(Top 38%)4656(Top 85%)
25.2M25.20 mi0.35 mi8737-1291623-731623-7315683(Top 55%)5894(Top 48%)5894(Top 108%)
Finish26.22 mi1.02 mi9339-6021916-2931916-29320344(Top 72%)8307(Top 68%)8307(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8856

Females

1368

F18-39

1368

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8800

Females

1306

F18-39

1306

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8856

Females

1368

F18-39

1368

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8301

Females

1233

F18-39

1233

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8443

Females

1281

F18-39

1281

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

7800

Females

1146

F18-39

1146

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8509

Females

1601

F18-39

1601

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9468

Females

2193

F18-39

2193

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10584

Females

2887

F18-39

2887

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8711

Females

1990

F18-39

1990

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

10955

Females

3201

F18-39

3201

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10448

Females

3014

F18-39

3014

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13429

Females

4656

F18-39

4656

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15683

Females

5894

F18-39

5894

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

20344

Females

8307

F18-39

8307

Passing Analysis

Category:
Athletes Passed
1193
Passed By
2856
Net Change
-1663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7676
5K → 10K55613-558#7676#8234
10K → 15K97249-152#8234#8386
15K → 20K199109+90#8386#8296
20K → Half3020+10#8296#8286
Half → 25K18273+109#8286#8177
25K → 30K204159+45#8177#8132
30K → 20M91148-57#8132#8189
20M → 21M68157-89#8189#8278
21M → 35K6946+23#8278#8255
35K → 23M81185-104#8255#8359
23M → 24M66117-51#8359#8410
24M → 40K35233-198#8410#8608
40K → 25.2M12141-129#8608#8737
25.2M → Finish4606-602#8737#9339
TOTALS11932856-1663
📊

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