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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Connie Guillen

Bib: 19663 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Age Group (F18-39)
#0 / 5716
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
25:21
3.11 mi
Rank: #17972
Start → 5K
25:21 | 8:10/mi
10K
49:35
6.21 mi
Rank: #16932 (+1040)
5K → 10K
24:14 | 7:48/mi
15K
1:16:41
9.32 mi
Rank: #18564 (-1632)
10K → 15K
27:06 | 8:44/mi
20K
1:41:17
12.43 mi
Rank: #17847 (+717)
15K → 20K
24:36 | 7:56/mi
HALF
1:46:33
13.11 mi
Rank: #17718 (+129)
20K → HALF
5:16 | 7:44/mi
25K
2:05:59
15.53 mi
Rank: #17334 (+384)
HALF → 25K
19:26 | 8:01/mi
30K
2:34:04
18.64 mi
Rank: #17805 (-471)
25K → 30K
28:05 | 9:03/mi
20M
2:45:12
20.00 mi
Rank: #17528 (+277)
30K → 20M
11:08 | 8:12/mi
21M
2:53:44
21.00 mi
Rank: #17286 (+242)
20M → 21M
8:32 | 8:32/mi
35K
2:59:38
21.75 mi
Rank: #17140 (+146)
21M → 35K
5:54 | 7:54/mi
23M
3:09:53
23.00 mi
Rank: #16926 (+214)
35K → 23M
10:15 | 8:12/mi
24M
3:17:53
24.00 mi
Rank: #16777 (+149)
23M → 24M
8:00 | 8:00/mi
40K
3:24:51
24.85 mi
Rank: #16632 (+145)
24M → 40K
6:58 | 8:09/mi
25.2M
3:27:51
25.20 mi
Rank: #16558 (+74)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:35:36
26.22 mi
Rank: #16382 (+176)
25.2M → FINISH
7:45 | 7:37/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
Time1:46:33
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:49:03
Pace8:20 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0225:218:1025:21
8:10
-
10K
6.21 mi11:34:1649:357:5924:14
7:48
-0:22
15K
9.32 mi12:01:221:16:418:1427:06
8:44
+0:56
20K
12.43 mi12:25:581:41:178:0924:36
7:56
-0:48
HALF
13.11 mi12:31:141:46:338:085:16
7:44
-0:12
25K
15.53 mi12:50:402:05:598:0719:26
8:01
+0:17
30K
18.64 mi13:18:452:34:048:1628:05
9:03
+1:02
20M
20.00 mi13:29:532:45:128:1611:08
8:12
-0:51
21M
21.00 mi13:38:252:53:448:178:32
8:32
+0:20
35K
21.75 mi13:44:192:59:388:165:54
7:54
-0:38
23M
23.00 mi13:54:343:09:538:1610:15
8:12
+0:18
24M
24.00 mi14:02:343:17:538:158:00
8:00
-0:12
40K
24.85 mi14:09:323:24:518:156:58
8:09
+0:09
25.2M
25.20 mi14:12:323:27:518:153:00
8:42
+0:33
FINISH
26.22 mi14:20:173:35:368:147:45
7:37
-1:05

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

7:37 /mi

Average Pace

8:14 /mi

Slowest Pace

9:03 /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

2:28:53

69% of race

Time at Steady Pace

38:38

18% of race

Time at Slower Pace

28:05

13% 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:10:0225:218:1025:21
8:10
#17972
10K
6.21 mi11:34:1649:357:5924:14
7:48
#16932
15K
9.32 mi12:01:221:16:418:1427:06
8:44
#18564
20K
12.43 mi12:25:581:41:178:0924:36
7:56
#17847
HALF
13.11 mi12:31:141:46:338:085:16
7:44
#17718
25K
15.53 mi12:50:402:05:598:0719:26
8:01
#17334
30K
18.64 mi13:18:452:34:048:1628:05
9:03
#17805
20M
20.00 mi13:29:532:45:128:1611:08
8:12
#17528
21M
21.00 mi13:38:252:53:448:178:32
8:32
#17286
35K
21.75 mi13:44:192:59:388:165:54
7:54
#17140
23M
23.00 mi13:54:343:09:538:1610:15
8:12
#16926
24M
24.00 mi14:02:343:17:538:158:00
8:00
#16777
40K
24.85 mi14:09:323:24:518:156:58
8:09
#16632
25.2M
25.20 mi14:12:323:27:518:153:00
8:42
#16558
FINISH
26.22 mi14:20:173:35:368:147:45
7:37
#16382
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 mi179726489648921331(Top 74%)8294(Top 66%)8294(Top 145%)
10K6.21 mi3.10 mi16932+10405894+5955894+59515662(Top 54%)5119(Top 41%)5119(Top 90%)
15K9.32 mi3.11 mi18564-16326791-8976791-89721331(Top 74%)8294(Top 66%)8294(Top 145%)
20K12.43 mi3.11 mi17847+7176408+3836408+38315503(Top 53%)5092(Top 40%)5092(Top 89%)
HALF13.11 mi0.68 mi17718+1296339+696339+6915058(Top 52%)4779(Top 38%)4779(Top 84%)
25K15.53 mi2.42 mi17334+3846119+2206119+22015547(Top 54%)5170(Top 41%)5170(Top 90%)
30K18.64 mi3.11 mi17805-4716417-2986417-29819766(Top 68%)7620(Top 61%)7620(Top 133%)
20M20.00 mi1.36 mi17528+2776277+1406277+14014280(Top 49%)4650(Top 37%)4650(Top 81%)
21M21.00 mi1.00 mi17286+2426154+1236154+12313387(Top 46%)4267(Top 34%)4267(Top 75%)
35K21.75 mi0.75 mi17140+1466096+586096+5813774(Top 47%)4526(Top 36%)4526(Top 79%)
23M23.00 mi1.25 mi16926+2145998+985998+9813771(Top 47%)4592(Top 37%)4592(Top 80%)
24M24.00 mi1.00 mi16777+1495930+685930+6813831(Top 48%)4707(Top 37%)4707(Top 82%)
40K24.85 mi0.85 mi16632+1455870+605870+6013501(Top 47%)4622(Top 37%)4622(Top 81%)
25.2M25.20 mi0.35 mi16558+745842+285842+2813012(Top 45%)4400(Top 35%)4400(Top 77%)
FINISH26.22 mi1.02 mi16382+1765769+735769+7312323(Top 42%)4052(Top 32%)4052(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21331

Females

8294

F18-39

8294

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15662

Females

5119

F18-39

5119

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21331

Females

8294

F18-39

8294

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15503

Females

5092

F18-39

5092

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15058

Females

4779

F18-39

4779

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15547

Females

5170

F18-39

5170

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19766

Females

7620

F18-39

7620

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14280

Females

4650

F18-39

4650

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13387

Females

4267

F18-39

4267

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13774

Females

4526

F18-39

4526

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13771

Females

4592

F18-39

4592

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13831

Females

4707

F18-39

4707

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13501

Females

4622

F18-39

4622

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13012

Females

4400

F18-39

4400

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12323

Females

4052

F18-39

4052

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3890*
Passed By
509
Net Change
+1590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17972
5K → 10K1082*42+1040#17972#16932
10K → 15K6200-1632#16932#18564
15K → 20K721*4+717#18564#17847
20K → HALF1323+129#17847#17718
HALF → 25K394*10+384#17718#17334
25K → 30K82200-471#17334#17805
30K → 20M280*3+277#17805#17528
20M → 21M245*3+242#17528#17286
21M → 35K1515+146#17286#17140
35K → 23M224*10+214#17140#16926
23M → 24M16112+149#16926#16777
24M → 40K1516+145#16777#16632
40K → 25.2M784+74#16632#16558
25.2M → FINISH1837+176#16558#16382
TOTALS3890*509+1590

* 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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