Kelsey Megerth

Bib: 16817β€’F

MT

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 28%
Gender (Female)
#0 / 12578
Top 11%
Age Group (F18-39)
#0 / 5716
Top 20%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
21:53
3.11 mi
Rank: #8924
Start β†’ 5K
21:53 | 7:03/mi
10K
43:13
6.21 mi
Rank: #8266 (+658)
5K β†’ 10K
21:20 | 6:52/mi
15K
1:04:53
9.32 mi
Rank: #8293 (-27)
10K β†’ 15K
21:40 | 6:59/mi
20K
1:26:58
12.43 mi
Rank: #8348 (-55)
15K β†’ 20K
22:05 | 7:07/mi
HALF
1:31:48
13.11 mi
Rank: #8401 (-53)
20K β†’ HALF
4:50 | 7:06/mi
25K
1:48:56
15.53 mi
Rank: #8277 (+124)
HALF β†’ 25K
17:08 | 7:04/mi
30K
2:11:27
18.64 mi
Rank: #8097 (+180)
25K β†’ 30K
22:31 | 7:15/mi
20M
2:21:32
20.00 mi
Rank: #8056 (+41)
30K β†’ 20M
10:05 | 7:26/mi
21M
2:29:16
21.00 mi
Rank: #8013 (+43)
20M β†’ 21M
7:44 | 7:44/mi
35K
2:34:33
21.75 mi
Rank: #7982 (+31)
21M β†’ 35K
5:17 | 7:04/mi
23M
2:43:54
23.00 mi
Rank: #7965
35K β†’ 23M
9:21 | 7:29/mi
24M
2:51:15
24.00 mi
Rank: #7963
23M β†’ 24M
7:21 | 7:21/mi
40K
2:57:47
24.85 mi
Rank: #7969
24M β†’ 40K
6:32 | 7:39/mi
25.2M
3:00:38
25.20 mi
Rank: #7983
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:07:57
26.22 mi
Rank: #7985
25.2M β†’ FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:48
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:36:09
Pace7:21 /mi
πŸ“ŠPositive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:1621:537:0321:53
7:03
-
10K
6.21 mi11:24:3643:136:5821:20
6:52
-0:11
15K
9.32 mi11:46:161:04:536:5821:40
6:59
+0:07
20K
12.43 mi12:08:211:26:587:0022:05
7:07
+0:08
HALF
13.11 mi12:13:111:31:487:014:50
7:06
-0:01
25K
15.53 mi12:30:191:48:567:0117:08
7:04
-0:02
30K
18.64 mi12:52:502:11:277:0422:31
7:15
+0:11
20M
20.00 mi13:02:552:21:327:0510:05
7:26
+0:11
21M
21.00 mi13:10:392:29:167:077:44
7:44
+0:18
35K
21.75 mi13:15:562:34:337:075:17
7:04
-0:40
23M
23.00 mi13:25:172:43:547:089:21
7:29
+0:25
24M
24.00 mi13:32:382:51:157:097:21
7:21
-0:08
40K
24.85 mi13:39:102:57:477:106:32
7:39
+0:18
25.2M
25.20 mi13:42:013:00:387:112:51
8:16
+0:37
FINISH
26.22 mi13:49:203:07:577:117:19
7:11
-1:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:52 /mi

Average Pace

7:10 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

43:00

23% of race

Time at Steady Pace

1:48:24

58% of race

Time at Slower Pace

36:33

19% of race

Average Pace: 7:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:03:1621:537:0321:53
7:03
#8924
10K
6.21 mi11:24:3643:136:5821:20
6:52
#8266
15K
9.32 mi11:46:161:04:536:5821:40
6:59
#8293
20K
12.43 mi12:08:211:26:587:0022:05
7:07
#8348
HALF
13.11 mi12:13:111:31:487:014:50
7:06
#8401
25K
15.53 mi12:30:191:48:567:0117:08
7:04
#8277
30K
18.64 mi12:52:502:11:277:0422:31
7:15
#8097
20M
20.00 mi13:02:552:21:327:0510:05
7:26
#8056
21M
21.00 mi13:10:392:29:167:077:44
7:44
#8013
35K
21.75 mi13:15:562:34:337:075:17
7:04
#7982
23M
23.00 mi13:25:172:43:547:089:21
7:29
#7965
24M
24.00 mi13:32:382:51:157:097:21
7:21
#7963
40K
24.85 mi13:39:102:57:477:106:32
7:39
#7969
25.2M
25.20 mi13:42:013:00:387:112:51
8:16
#7983
FINISH
26.22 mi13:49:203:07:577:117:19
7:11
#7985
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8924138213828422(Top 29%)1271(Top 10%)1271(Top 22%)
10K6.21 mi3.10 mi8266+6581177+2051177+2057665(Top 26%)969(Top 8%)969(Top 17%)
15K9.32 mi3.11 mi8293-271211-341211-348422(Top 29%)1271(Top 10%)1271(Top 22%)
20K12.43 mi3.11 mi8348-551235-241235-248652(Top 30%)1407(Top 11%)1407(Top 25%)
HALF13.11 mi0.68 mi8401-531252-171252-179394(Top 32%)1674(Top 13%)1674(Top 29%)
25K15.53 mi2.42 mi8277+1241218+341218+347894(Top 27%)1184(Top 9%)1184(Top 21%)
30K18.64 mi3.11 mi8097+1801193+251193+257728(Top 27%)1257(Top 10%)1257(Top 22%)
20M20.00 mi1.36 mi8056+411204-111204-118565(Top 30%)1721(Top 14%)1721(Top 30%)
21M21.00 mi1.00 mi8013+43120412048071(Top 28%)1627(Top 13%)1627(Top 28%)
35K21.75 mi0.75 mi7982+311205-11205-17606(Top 26%)1386(Top 11%)1386(Top 24%)
23M23.00 mi1.25 mi7965+171238-331238-338659(Top 30%)1945(Top 15%)1945(Top 34%)
24M24.00 mi1.00 mi7963+21249-111249-118978(Top 31%)2148(Top 17%)2148(Top 38%)
40K24.85 mi0.85 mi7969-61282-331282-339909(Top 34%)2693(Top 21%)2693(Top 47%)
25.2M25.20 mi0.35 mi7983-141299-171299-1710060(Top 35%)2824(Top 22%)2824(Top 49%)
FINISH26.22 mi1.02 mi7985-21332-331332-338986(Top 31%)2363(Top 19%)2363(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
Γ—21
+97ft-345ft

Overall

8422

Females

1271

F18-39

1271

5K→10K

3.1 - 6.2 mi

Top 26%
Γ—5
+79ft-138ft

Overall

7665

Females

969

F18-39

969

10K→15K

6.2 - 9.3 mi

Top 29%
Γ—3
+67ft-78ft

Overall

8422

Females

1271

F18-39

1271

15K→20K

9.3 - 12.4 mi

Top 30%
Γ—5
+106ft-86ft

Overall

8652

Females

1407

F18-39

1407

20K→HALF

12.4 - 13.1 mi

Top 32%
Γ—2
+19ft-37ft

Overall

9394

Females

1674

F18-39

1674

HALF→25K

13.1 - 15.5 mi

Top 27%
Γ—4
+66ft-88ft

Overall

7894

Females

1184

F18-39

1184

25K→30K

15.5 - 18.6 mi

Top 27%
Γ—9
+181ft-148ft

Overall

7728

Females

1257

F18-39

1257

30K→20M

18.6 - 20.0 mi

Top 30%
Γ—5
+64ft-50ft

Overall

8565

Females

1721

F18-39

1721

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8071

Females

1627

F18-39

1627

21M→35K

21.0 - 21.8 mi

Top 26%
Γ—7
+17ft-86ft

Overall

7606

Females

1386

F18-39

1386

35K→23M

21.8 - 23.0 mi

Top 30%
Γ—5
+23ft-63ft

Overall

8659

Females

1945

F18-39

1945

23M→24M

23.0 - 24.0 mi

Top 31%
Γ—6
+12ft-82ft

Overall

8978

Females

2148

F18-39

2148

24M→40K

24.0 - 24.9 mi

Top 34%
Γ—1
+6ft-20ft

Overall

9909

Females

2693

F18-39

2693

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10060

Females

2824

F18-39

2824

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
Γ—2
+22ft-21ft

Overall

8986

Females

2363

F18-39

2363

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 5 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing