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BOSTON MARATHON 2025

Mackenzie Kight

Bib: 13132•F

NV

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 38%
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
7:41/mi
23:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:38
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:11:20
↑ 67↓ 78
20K· 12.43 mi
7:49/mi
1:35:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:40:54
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
2:00:26
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:26:50
↑ 181↓ 1480.2%
20M
8:30/mi
2:38:23
↑ 64↓ 500.2%
21M
9:28/mi
2:47:51
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
2:54:15
↑ 17↓ 861.7%
23M
9:02/mi
3:05:34
↑ 23↓ 630.6%
24M
8:45/mi
3:14:19
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:22:19
↓ 200.3%
25.2M
10:23/mi
3:25:54
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
3:35:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:54
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:54:37
Pace8:45 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2623:527:4123:52
7:41
-
10K
6.21 mi11:19:1247:387:4023:46
7:39
-0:02
15K
9.32 mi11:42:541:11:207:3923:42
7:38
-0:01
20K
12.43 mi12:07:101:35:367:4224:16
7:49
+0:11
Half
13.11 mi12:12:281:40:547:425:18
7:46
-0:03
25K
15.53 mi12:32:002:00:267:4519:32
8:03
+0:17
30K
18.64 mi12:58:242:26:507:5326:24
8:30
+0:27
20M
20.00 mi13:09:572:38:237:5511:33
8:30
0:00
21M
21.00 mi13:19:252:47:518:009:28
9:28
+0:58
35K
21.75 mi13:25:492:54:158:016:24
8:33
-0:55
23M
23.00 mi13:37:083:05:348:0411:19
9:02
+0:29
24M
24.00 mi13:45:533:14:198:068:45
8:45
-0:17
40K
24.85 mi13:53:533:22:198:088:00
9:21
+0:36
25.2M
25.20 mi13:57:283:25:548:103:35
10:23
+1:02
Finish
26.22 mi14:07:053:35:318:149:37
9:26
-0:57

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

7:38 /mi

Average Pace

8:14 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:26

56% of race

Time at Steady Pace

53:06

25% of race

Time at Slower Pace

41:59

19% of race

Average Pace: 8:13 /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 mi10:55:2623:527:4123:52
7:41
#13830
10K
6.21 mi11:19:1247:387:4023:46
7:39
#13650
15K
9.32 mi11:42:541:11:207:3923:42
7:38
#13349
20K
12.43 mi12:07:101:35:367:4224:16
7:49
#13303
Half
13.11 mi12:12:281:40:547:425:18
7:46
#13341
25K
15.53 mi12:32:002:00:267:4519:32
8:03
#13466
30K
18.64 mi12:58:242:26:507:5326:24
8:30
#13693
20M
20.00 mi13:09:572:38:237:5511:33
8:30
#13674
21M
21.00 mi13:19:252:47:518:009:28
9:28
#13807
35K
21.75 mi13:25:492:54:158:016:24
8:33
#13863
23M
23.00 mi13:37:083:05:348:0411:19
9:02
#14092
24M
24.00 mi13:45:533:14:198:068:45
8:45
#14182
40K
24.85 mi13:53:533:22:198:088:00
9:21
#14325
25.2M
25.20 mi13:57:283:25:548:103:35
10:23
#14399
Finish
26.22 mi14:07:053:35:318:149:37
9:26
#14698
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi138303797379712890(Top 45%)3387(Top 28%)3387(Top 62%)
10K6.21 mi3.10 mi13650+1803736+613736+6113476(Top 47%)3653(Top 30%)3653(Top 67%)
15K9.32 mi3.11 mi13349+3013604+1323604+13212890(Top 45%)3387(Top 28%)3387(Top 62%)
20K12.43 mi3.11 mi13303+463608-43608-413379(Top 47%)3754(Top 31%)3754(Top 69%)
Half13.11 mi0.68 mi13341-383635-273635-2714085(Top 50%)4118(Top 34%)4118(Top 75%)
25K15.53 mi2.42 mi13466-1253752-1173752-11714338(Top 50%)4391(Top 36%)4391(Top 80%)
30K18.64 mi3.11 mi13693-2273933-1813933-18114738(Top 52%)4760(Top 39%)4760(Top 87%)
20M20.00 mi1.36 mi13674+193952-193952-1913814(Top 49%)4422(Top 36%)4422(Top 81%)
21M21.00 mi1.00 mi13807-1334064-1124064-11215938(Top 56%)5671(Top 46%)5671(Top 104%)
35K21.75 mi0.75 mi13863-564113-494113-4915812(Top 56%)5669(Top 46%)5669(Top 104%)
23M23.00 mi1.25 mi14092-2294278-1654278-16516483(Top 58%)6154(Top 50%)6154(Top 113%)
24M24.00 mi1.00 mi14182-904357-794357-7916029(Top 56%)5938(Top 49%)5938(Top 109%)
40K24.85 mi0.85 mi14325-1434452-954452-9518108(Top 64%)7166(Top 59%)7166(Top 131%)
25.2M25.20 mi0.35 mi14399-744502-504502-5018611(Top 66%)7422(Top 61%)7422(Top 136%)
Finish26.22 mi1.02 mi14698-2994698-1964698-19620965(Top 74%)8636(Top 71%)8636(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12890

Females

3387

F18-39

3387

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

13476

Females

3653

F18-39

3653

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12890

Females

3387

F18-39

3387

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13379

Females

3754

F18-39

3754

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14085

Females

4118

F18-39

4118

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14338

Females

4391

F18-39

4391

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

14738

Females

4760

F18-39

4760

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

13814

Females

4422

F18-39

4422

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15938

Females

5671

F18-39

5671

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15812

Females

5669

F18-39

5669

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16483

Females

6154

F18-39

6154

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

16029

Females

5938

F18-39

5938

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18108

Females

7166

F18-39

7166

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18611

Females

7422

F18-39

7422

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

20965

Females

8636

F18-39

8636

Passing Analysis

Category:
Athletes Passed
1723
Passed By
2591
Net Change
-868
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13830
5K → 10K380200+180#13830#13650
10K → 15K36766+301#13650#13349
15K → 20K218172+46#13349#13303
20K → Half2462-38#13303#13341
Half → 25K124249-125#13341#13466
25K → 30K183410-227#13466#13693
30K → 20M134115+19#13693#13674
20M → 21M60193-133#13674#13807
21M → 35K4298-56#13807#13863
35K → 23M57286-229#13863#14092
23M → 24M62152-90#14092#14182
24M → 40K41184-143#14182#14325
40K → 25.2M1185-74#14325#14399
25.2M → Finish20319-299#14399#14698
TOTALS17232591-868
📊

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