Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Christina-Maria Klinoff

Bib: 28478 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
34:27
3.11 mi
Rank: #28130
Start β†’ 5K
34:27 | 11:06/mi
10K
1:06:11
6.21 mi
Rank: #27320 (+810)
5K β†’ 10K
31:44 | 10:13/mi
15K
1:39:32
9.32 mi
Rank: #27231 (+89)
10K β†’ 15K
33:21 | 10:45/mi
20K
2:20:08
12.43 mi
Rank: #27869 (-638)
15K β†’ 20K
40:36 | 13:05/mi
HALF
2:27:43
13.11 mi
Rank: #27857 (+12)
20K β†’ HALF
7:35 | 11:08/mi
25K
2:56:58
15.53 mi
Rank: #27802 (+55)
HALF β†’ 25K
29:15 | 12:04/mi
30K
3:41:33
18.64 mi
Rank: #28011 (-209)
25K β†’ 30K
44:35 | 14:21/mi
20M
3:59:44
20.00 mi
Rank: #27987 (+24)
30K β†’ 20M
18:11 | 13:24/mi
21M
4:15:46
21.00 mi
Rank: #28043 (-56)
20M β†’ 21M
16:02 | 16:02/mi
35K
4:27:26
21.75 mi
Rank: #28110 (-67)
21M β†’ 35K
11:40 | 15:36/mi
23M
4:44:35
23.00 mi
Rank: #28124 (-14)
35K β†’ 23M
17:09 | 13:43/mi
24M
5:00:19
24.00 mi
Rank: #28202 (-78)
23M β†’ 24M
15:44 | 15:44/mi
40K
5:11:43
24.85 mi
Rank: #28184 (+18)
24M β†’ 40K
11:24 | 13:20/mi
25.2M
5:15:52
25.20 mi
Rank: #28152 (+32)
40K β†’ 25.2M
4:09 | 12:03/mi
FINISH
5:28:03
26.22 mi
Rank: #28134 (+18)
25.2M β†’ FINISH
12:11 | 11:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:27:43
Pace11:17 /mi
2nd Half
Distance13.11 mi
Time3:00:20
Pace13:46 /mi
πŸ“ŠPositive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0234:2711:0634:27
11:06
-
10K
6.21 mi12:29:461:06:1110:4031:44
10:13
-0:53
15K
9.32 mi13:03:071:39:3210:4133:21
10:45
+0:32
20K
12.43 mi13:43:432:20:0811:1740:36
13:05
+2:20
HALF
13.11 mi13:51:182:27:4311:177:35
11:08
-1:57
25K
15.53 mi14:20:332:56:5811:2429:15
12:04
+0:56
30K
18.64 mi15:05:083:41:3311:5444:35
14:21
+2:17
20M
20.00 mi15:23:193:59:4412:0018:11
13:24
-0:57
21M
21.00 mi15:39:214:15:4612:1116:02
16:02
+2:38
35K
21.75 mi15:51:014:27:2612:1811:40
15:36
-0:26
23M
23.00 mi16:08:104:44:3512:2317:09
13:43
-1:53
24M
24.00 mi16:23:545:00:1912:3115:44
15:44
+2:01
40K
24.85 mi16:35:185:11:4312:3311:24
13:20
-2:24
25.2M
25.20 mi16:39:275:15:5212:334:09
12:03
-1:17
FINISH
26.22 mi16:51:385:28:0312:3212:11
11:58
-0:05

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

10:13 /mi

Average Pace

12:31 /mi

Slowest Pace

16:02 /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

2:32:42

47% of race

Time at Steady Pace

1:27:20

27% of race

Time at Slower Pace

1:28:01

27% of race

Average Pace: 12:31 /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 mi11:58:0234:2711:0634:27
11:06
#28130
10K
6.21 mi12:29:461:06:1110:4031:44
10:13
#27320
15K
9.32 mi13:03:071:39:3210:4133:21
10:45
#27231
20K
12.43 mi13:43:432:20:0811:1740:36
13:05
#27869
HALF
13.11 mi13:51:182:27:4311:177:35
11:08
#27857
25K
15.53 mi14:20:332:56:5811:2429:15
12:04
#27802
30K
18.64 mi15:05:083:41:3311:5444:35
14:21
#28011
20M
20.00 mi15:23:193:59:4412:0018:11
13:24
#27987
21M
21.00 mi15:39:214:15:4612:1116:02
16:02
#28043
35K
21.75 mi15:51:014:27:2612:1811:40
15:36
#28110
23M
23.00 mi16:08:104:44:3512:2317:09
13:43
#28124
24M
24.00 mi16:23:545:00:1912:3115:44
15:44
#28202
40K
24.85 mi16:35:185:11:4312:3311:24
13:20
#28184
25.2M
25.20 mi16:39:275:15:5212:334:09
12:03
#28152
FINISH
26.22 mi16:51:385:28:0312:3212:11
11:58
#28134
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 mi28130119701197027078(Top 93%)11345(Top 90%)11345(Top 198%)
10K6.21 mi3.10 mi27320+81011474+49611474+49626343(Top 91%)10926(Top 87%)10926(Top 191%)
15K9.32 mi3.11 mi27231+8911431+4311431+4327078(Top 93%)11345(Top 90%)11345(Top 198%)
20K12.43 mi3.11 mi27869-63811819-38811819-38828646(Top 99%)12348(Top 98%)12348(Top 216%)
HALF13.11 mi0.68 mi27857+1211817+211817+227518(Top 95%)11660(Top 93%)11660(Top 204%)
25K15.53 mi2.42 mi27802+5511785+3211785+3227580(Top 95%)11717(Top 93%)11717(Top 205%)
30K18.64 mi3.11 mi28011-20911929-14411929-14428544(Top 98%)12324(Top 98%)12324(Top 216%)
20M20.00 mi1.36 mi27987+2411920+911920+927718(Top 96%)11886(Top 94%)11886(Top 208%)
21M21.00 mi1.00 mi28043-5611960-4011960-4028598(Top 99%)12381(Top 98%)12381(Top 217%)
35K21.75 mi0.75 mi28110-6712003-4312003-4328827(Top 99%)12507(Top 99%)12507(Top 219%)
23M23.00 mi1.25 mi28124-1412015-1212015-1227940(Top 96%)12045(Top 96%)12045(Top 211%)
24M24.00 mi1.00 mi28202-7812067-5212067-5228851(Top 99%)12521(Top 100%)12521(Top 219%)
40K24.85 mi0.85 mi28184+1812060+712060+727368(Top 94%)11804(Top 94%)11804(Top 207%)
25.2M25.20 mi0.35 mi28152+3212042+1812042+1824548(Top 85%)10425(Top 83%)10425(Top 182%)
FINISH26.22 mi1.02 mi28134+1812035+712035+727435(Top 95%)11837(Top 94%)11837(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27078

Females

11345

F18-39

11345

5K→10K

3.1 - 6.2 mi

Top 91%
Γ—5
+79ft-138ft

Overall

26343

Females

10926

F18-39

10926

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27078

Females

11345

F18-39

11345

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28646

Females

12348

F18-39

12348

20K→HALF

12.4 - 13.1 mi

Top 95%
Γ—2
+19ft-37ft

Overall

27518

Females

11660

F18-39

11660

HALF→25K

13.1 - 15.5 mi

Top 95%
Γ—4
+66ft-88ft

Overall

27580

Females

11717

F18-39

11717

25K→30K

15.5 - 18.6 mi

Top 98%
Γ—9
+181ft-148ft

Overall

28544

Females

12324

F18-39

12324

30K→20M

18.6 - 20.0 mi

Top 96%
Γ—5
+64ft-50ft

Overall

27718

Females

11886

F18-39

11886

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28598

Females

12381

F18-39

12381

21M→35K

21.0 - 21.8 mi

Top 99%
Γ—7
+17ft-86ft

Overall

28827

Females

12507

F18-39

12507

35K→23M

21.8 - 23.0 mi

Top 96%
Γ—5
+23ft-63ft

Overall

27940

Females

12045

F18-39

12045

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28851

Females

12521

F18-39

12521

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27368

Females

11804

F18-39

11804

40K→25.2M

24.9 - 25.2 mi

Top 85%
Γ—1
+13ft-16ft

Overall

24548

Females

10425

F18-39

10425

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
Γ—2
+22ft-21ft

Overall

27435

Females

11837

F18-39

11837

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1258*
Passed By
791
Net Change
-4
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28130
5K β†’ 10K814*4+810#28130#27320
10K β†’ 15K15970+89#27320#27231
15K β†’ 20K6200-638#27231#27869
20K β†’ HALF2412+12#27869#27857
HALF β†’ 25K9136+55#27857#27802
25K β†’ 30K18200-209#27802#28011
30K β†’ 20M3915+24#28011#27987
20M β†’ 21M561-56#27987#28043
21M β†’ 35K471-67#28043#28110
35K β†’ 23M1226-14#28110#28124
23M β†’ 24M381-78#28124#28202
24M β†’ 40K268+18#28202#28184
40K β†’ 25.2M320+32#28184#28152
25.2M β†’ FINISH257+18#28152#28134
TOTALS1258*791-4

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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