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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christina Leon

Bib: 17857 •F •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 16%
Age Group (F18-39)
#0 / 5716
Top 29%
Race Day Weather
51°/41°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
22:44
3.11 mi
Rank: #11207
Start → 5K
22:44 | 7:20/mi
10K
45:25
6.21 mi
Rank: #11163 (+44)
5K → 10K
22:41 | 7:19/mi
15K
1:08:04
9.32 mi
Rank: #11066 (+97)
10K → 15K
22:39 | 7:18/mi
20K
1:30:53
12.43 mi
Rank: #10956 (+110)
15K → 20K
22:49 | 7:21/mi
HALF
1:35:46
13.11 mi
Rank: #10873 (+83)
20K → HALF
4:53 | 7:10/mi
25K
1:53:29
15.53 mi
Rank: #10642 (+231)
HALF → 25K
17:43 | 7:19/mi
30K
2:16:40
18.64 mi
Rank: #10339 (+303)
25K → 30K
23:11 | 7:28/mi
20M
2:26:41
20.00 mi
Rank: #10125 (+214)
30K → 20M
10:01 | 7:23/mi
21M
2:34:25
21.00 mi
Rank: #9972 (+153)
20M → 21M
7:44 | 7:44/mi
35K
2:39:51
21.75 mi
Rank: #9904 (+68)
21M → 35K
5:26 | 7:16/mi
23M
2:49:14
23.00 mi
Rank: #9775 (+129)
35K → 23M
9:23 | 7:30/mi
24M
2:56:31
24.00 mi
Rank: #9702 (+73)
23M → 24M
7:17 | 7:17/mi
40K
3:02:57
24.85 mi
Rank: #9653 (+49)
24M → 40K
6:26 | 7:32/mi
25.2M
3:05:46
25.20 mi
Rank: #9631 (+22)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:13:05
26.22 mi
Rank: #9563 (+68)
25.2M → FINISH
7:19 | 7:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:46
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:37:19
Pace7:26 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:2322:447:2022:44
7:20
-
10K
6.21 mi11:27:0445:257:1922:41
7:19
-0:01
15K
9.32 mi11:49:431:08:047:1922:39
7:18
-0:01
20K
12.43 mi12:12:321:30:537:1922:49
7:21
+0:03
HALF
13.11 mi12:17:251:35:467:194:53
7:10
-0:11
25K
15.53 mi12:35:081:53:297:1917:43
7:19
+0:09
30K
18.64 mi12:58:192:16:407:2023:11
7:28
+0:09
20M
20.00 mi13:08:202:26:417:2110:01
7:23
-0:05
21M
21.00 mi13:16:042:34:257:227:44
7:44
+0:21
35K
21.75 mi13:21:302:39:517:225:26
7:16
-0:28
23M
23.00 mi13:30:532:49:147:229:23
7:30
+0:14
24M
24.00 mi13:38:102:56:317:227:17
7:17
-0:13
40K
24.85 mi13:44:363:02:577:226:26
7:32
+0:15
25.2M
25.20 mi13:47:253:05:467:232:49
8:11
+0:39
FINISH
26.22 mi13:54:443:13:057:237:19
7:11
-1:00

Checkpoint Splits Visualizations

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

📈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

7:10 /mi

Average Pace

7:22 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:10:16

99% of race

Time at Steady Pace

2:49

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:04:2322:447:2022:44
7:20
#11207
10K
6.21 mi11:27:0445:257:1922:41
7:19
#11163
15K
9.32 mi11:49:431:08:047:1922:39
7:18
#11066
20K
12.43 mi12:12:321:30:537:1922:49
7:21
#10956
HALF
13.11 mi12:17:251:35:467:194:53
7:10
#10873
25K
15.53 mi12:35:081:53:297:1917:43
7:19
#10642
30K
18.64 mi12:58:192:16:407:2023:11
7:28
#10339
20M
20.00 mi13:08:202:26:417:2110:01
7:23
#10125
21M
21.00 mi13:16:042:34:257:227:44
7:44
#9972
35K
21.75 mi13:21:302:39:517:225:26
7:16
#9904
23M
23.00 mi13:30:532:49:147:229:23
7:30
#9775
24M
24.00 mi13:38:102:56:317:227:17
7:17
#9702
40K
24.85 mi13:44:363:02:577:226:26
7:32
#9653
25.2M
25.20 mi13:47:253:05:467:232:49
8:11
#9631
FINISH
26.22 mi13:54:443:13:057:237:19
7:11
#9563
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 mi112072465246510962(Top 38%)2450(Top 19%)2450(Top 43%)
10K6.21 mi3.10 mi11163+442484-192484-1911169(Top 38%)2523(Top 20%)2523(Top 44%)
15K9.32 mi3.11 mi11066+972460+242460+2410962(Top 38%)2450(Top 19%)2450(Top 43%)
20K12.43 mi3.11 mi10956+1102444+162444+1610597(Top 37%)2349(Top 19%)2349(Top 41%)
HALF13.11 mi0.68 mi10873+832405+392405+3910035(Top 35%)2010(Top 16%)2010(Top 35%)
25K15.53 mi2.42 mi10642+2312319+862319+869775(Top 34%)2011(Top 16%)2011(Top 35%)
30K18.64 mi3.11 mi10339+3032213+1062213+1069369(Top 32%)1970(Top 16%)1970(Top 34%)
20M20.00 mi1.36 mi10125+2142127+862127+868264(Top 28%)1604(Top 13%)1604(Top 28%)
21M21.00 mi1.00 mi9972+1532080+472080+478085(Top 28%)1641(Top 13%)1641(Top 29%)
35K21.75 mi0.75 mi9904+682055+252055+259062(Top 31%)2047(Top 16%)2047(Top 36%)
23M23.00 mi1.25 mi9775+1292020+352020+358892(Top 31%)2048(Top 16%)2048(Top 36%)
24M24.00 mi1.00 mi9702+732006+142006+148512(Top 29%)1960(Top 16%)1960(Top 34%)
40K24.85 mi0.85 mi9653+492008-22008-29050(Top 31%)2294(Top 18%)2294(Top 40%)
25.2M25.20 mi0.35 mi9631+222012-42012-49429(Top 32%)2546(Top 20%)2546(Top 45%)
FINISH26.22 mi1.02 mi9563+682016-42016-48995(Top 31%)2372(Top 19%)2372(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

10962

Females

2450

F18-39

2450

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

11169

Females

2523

F18-39

2523

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

10962

Females

2450

F18-39

2450

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10597

Females

2349

F18-39

2349

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10035

Females

2010

F18-39

2010

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9775

Females

2011

F18-39

2011

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9369

Females

1970

F18-39

1970

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8264

Females

1604

F18-39

1604

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8085

Females

1641

F18-39

1641

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

9062

Females

2047

F18-39

2047

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

8892

Females

2048

F18-39

2048

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8512

Females

1960

F18-39

1960

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9050

Females

2294

F18-39

2294

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9429

Females

2546

F18-39

2546

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8995

Females

2372

F18-39

2372

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2371*
Passed By
727
Net Change
+1644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11207
5K → 10K244*200+44#11207#11163
10K → 15K225*128+97#11163#11066
15K → 20K19787+110#11066#10956
20K → HALF896+83#10956#10873
HALF → 25K267*36+231#10873#10642
25K → 30K352*49+303#10642#10339
30K → 20M222*8+214#10339#10125
20M → 21M167*14+153#10125#9972
21M → 35K9527+68#9972#9904
35K → 23M17041+129#9904#9775
23M → 24M10330+73#9775#9702
24M → 40K8940+49#9702#9653
40K → 25.2M3917+22#9653#9631
25.2M → FINISH11244+68#9631#9563
TOTALS2371*727+1644

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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