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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christi Childs

Bib: 19639 •F •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Age Group (F18-39)
#0 / 5716
Top 46%
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
24:03
3.11 mi
Rank: #14921
Start → 5K
24:03 | 7:45/mi
10K
47:51
6.21 mi
Rank: #14650 (+271)
5K → 10K
23:48 | 7:40/mi
15K
1:11:16
9.32 mi
Rank: #14057 (+593)
10K → 15K
23:25 | 7:33/mi
20K
1:35:03
12.43 mi
Rank: #13845 (+212)
15K → 20K
23:47 | 7:40/mi
HALF
1:40:14
13.11 mi
Rank: #13837 (+8)
20K → HALF
5:11 | 7:37/mi
25K
1:59:24
15.53 mi
Rank: #13955 (-118)
HALF → 25K
19:10 | 7:55/mi
30K
2:23:32
18.64 mi
Rank: #13528 (+427)
25K → 30K
24:08 | 7:47/mi
20M
2:34:16
20.00 mi
Rank: #13394 (+134)
30K → 20M
10:44 | 7:55/mi
21M
2:42:23
21.00 mi
Rank: #13206 (+188)
20M → 21M
8:07 | 8:07/mi
35K
2:47:50
21.75 mi
Rank: #13060 (+146)
21M → 35K
5:27 | 7:18/mi
23M
2:57:18
23.00 mi
Rank: #12798 (+262)
35K → 23M
9:28 | 7:34/mi
24M
3:04:40
24.00 mi
Rank: #12633 (+165)
23M → 24M
7:22 | 7:22/mi
40K
3:11:20
24.85 mi
Rank: #12550 (+83)
24M → 40K
6:40 | 7:48/mi
25.2M
3:14:09
25.20 mi
Rank: #12483 (+67)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:21:27
26.22 mi
Rank: #12310 (+173)
25.2M → FINISH
7:18 | 7:10/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:40:14
Pace7:39 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:13
Pace7:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:2024:037:4524:03
7:45
-
10K
6.21 mi11:32:0847:517:4323:48
7:40
-0:05
15K
9.32 mi11:55:331:11:167:3923:25
7:33
-0:07
20K
12.43 mi12:19:201:35:037:3923:47
7:40
+0:07
HALF
13.11 mi12:24:311:40:147:395:11
7:37
-0:03
25K
15.53 mi12:43:411:59:247:4219:10
7:55
+0:18
30K
18.64 mi13:07:492:23:327:4224:08
7:47
-0:08
20M
20.00 mi13:18:332:34:167:4310:44
7:55
+0:08
21M
21.00 mi13:26:402:42:237:448:07
8:07
+0:12
35K
21.75 mi13:32:072:47:507:445:27
7:18
-0:49
23M
23.00 mi13:41:352:57:187:439:28
7:34
+0:16
24M
24.00 mi13:48:573:04:407:427:22
7:22
-0:12
40K
24.85 mi13:55:373:11:207:426:40
7:48
+0:26
25.2M
25.20 mi13:58:263:14:097:432:49
8:11
+0:23
FINISH
26.22 mi14:05:443:21:277:427:18
7:10
-1:01

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

7:41 /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

2:40:37

80% of race

Time at Steady Pace

40:50

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi11:08:2024:037:4524:03
7:45
#14921
10K
6.21 mi11:32:0847:517:4323:48
7:40
#14650
15K
9.32 mi11:55:331:11:167:3923:25
7:33
#14057
20K
12.43 mi12:19:201:35:037:3923:47
7:40
#13845
HALF
13.11 mi12:24:311:40:147:395:11
7:37
#13837
25K
15.53 mi12:43:411:59:247:4219:10
7:55
#13955
30K
18.64 mi13:07:492:23:327:4224:08
7:47
#13528
20M
20.00 mi13:18:332:34:167:4310:44
7:55
#13394
21M
21.00 mi13:26:402:42:237:448:07
8:07
#13206
35K
21.75 mi13:32:072:47:507:445:27
7:18
#13060
23M
23.00 mi13:41:352:57:187:439:28
7:34
#12798
24M
24.00 mi13:48:573:04:407:427:22
7:22
#12633
40K
24.85 mi13:55:373:11:207:426:40
7:48
#12550
25.2M
25.20 mi13:58:263:14:097:432:49
8:11
#12483
FINISH
26.22 mi14:05:443:21:277:427:18
7:10
#12310
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 mi149214632463213150(Top 45%)3667(Top 29%)3667(Top 64%)
10K6.21 mi3.10 mi14650+2714479+1534479+15314419(Top 50%)4350(Top 35%)4350(Top 76%)
15K9.32 mi3.11 mi14057+5934159+3204159+32013150(Top 45%)3667(Top 29%)3667(Top 64%)
20K12.43 mi3.11 mi13845+2124057+1024057+10213325(Top 46%)3835(Top 30%)3835(Top 67%)
HALF13.11 mi0.68 mi13837+84049+84049+813920(Top 48%)4082(Top 32%)4082(Top 71%)
25K15.53 mi2.42 mi13955-1184131-824131-8214637(Top 50%)4653(Top 37%)4653(Top 81%)
30K18.64 mi3.11 mi13528+4273937+1943937+19411746(Top 40%)3169(Top 25%)3169(Top 55%)
20M20.00 mi1.36 mi13394+1343891+463891+4612124(Top 42%)3464(Top 28%)3464(Top 61%)
21M21.00 mi1.00 mi13206+1883809+823809+8210698(Top 37%)2846(Top 23%)2846(Top 50%)
35K21.75 mi0.75 mi13060+1463743+663743+669277(Top 32%)2161(Top 17%)2161(Top 38%)
23M23.00 mi1.25 mi12798+2623615+1283615+1289377(Top 32%)2276(Top 18%)2276(Top 40%)
24M24.00 mi1.00 mi12633+1653548+673548+679151(Top 32%)2261(Top 18%)2261(Top 40%)
40K24.85 mi0.85 mi12550+833524+243524+2411041(Top 38%)3277(Top 26%)3277(Top 57%)
25.2M25.20 mi0.35 mi12483+673498+263498+269491(Top 33%)2608(Top 21%)2608(Top 46%)
FINISH26.22 mi1.02 mi12310+1733430+683430+688888(Top 31%)2336(Top 19%)2336(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13150

Females

3667

F18-39

3667

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14419

Females

4350

F18-39

4350

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13150

Females

3667

F18-39

3667

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13325

Females

3835

F18-39

3835

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

13920

Females

4082

F18-39

4082

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14637

Females

4653

F18-39

4653

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11746

Females

3169

F18-39

3169

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12124

Females

3464

F18-39

3464

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10698

Females

2846

F18-39

2846

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9277

Females

2161

F18-39

2161

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9377

Females

2276

F18-39

2276

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9151

Females

2261

F18-39

2261

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11041

Females

3277

F18-39

3277

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9491

Females

2608

F18-39

2608

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8888

Females

2336

F18-39

2336

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3238*
Passed By
621
Net Change
+2611
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14921
5K → 10K458*187+271#14921#14650
10K → 15K616*23+593#14650#14057
15K → 20K278*66+212#14057#13845
20K → HALF3830+8#13845#13837
HALF → 25K88200-118#13837#13955
25K → 30K451*24+427#13955#13528
30K → 20M16127+134#13528#13394
20M → 21M20012+188#13394#13206
21M → 35K1471+146#13206#13060
35K → 23M265*3+262#13060#12798
23M → 24M1727+165#12798#12633
24M → 40K11128+83#12633#12550
40K → 25.2M714+67#12550#12483
25.2M → FINISH1829+173#12483#12310
TOTALS3238*621+2611

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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