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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emily Belisle

Bib: 31076 •F •Age: N/A

NH

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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
51°/41°F
overcast clouds
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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
39:13
3.11 mi
Rank: #28943
Start → 5K
39:13 | 12:38/mi
10K
1:19:11
6.21 mi
Rank: #28940 (+3)
5K → 10K
39:58 | 12:52/mi
15K
1:59:24
9.32 mi
Rank: #28922 (+18)
10K → 15K
40:13 | 12:57/mi
20K
2:40:37
12.43 mi
Rank: #28904 (+18)
15K → 20K
41:13 | 13:16/mi
HALF
2:49:35
13.11 mi
Rank: #28902 (+2)
20K → HALF
8:58 | 13:10/mi
25K
3:20:54
15.53 mi
Rank: #28839 (+63)
HALF → 25K
31:19 | 12:55/mi
30K
4:02:09
18.64 mi
Rank: #28764 (+75)
25K → 30K
41:15 | 13:17/mi
20M
4:20:24
20.00 mi
Rank: #28715 (+49)
30K → 20M
18:15 | 13:27/mi
21M
4:35:15
21.00 mi
Rank: #28689 (+26)
20M → 21M
14:51 | 14:51/mi
35K
4:45:18
21.75 mi
Rank: #28674 (+15)
21M → 35K
10:03 | 13:27/mi
23M
5:01:30
23.00 mi
Rank: #28634 (+40)
35K → 23M
16:12 | 12:57/mi
24M
5:16:03
24.00 mi
Rank: #28649 (-15)
23M → 24M
14:33 | 14:33/mi
40K
5:28:26
24.85 mi
Rank: #28644 (+5)
24M → 40K
12:23 | 14:29/mi
25.2M
5:33:57
25.20 mi
Rank: #28650 (-6)
40K → 25.2M
5:31 | 16:00/mi
FINISH
5:47:51
26.22 mi
Rank: #28656 (-6)
25.2M → FINISH
13:54 | 13:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:49:35
Pace12:57 /mi
2nd Half
Distance13.11 mi
Time2:58:16
Pace13:36 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:04:2339:1312:3839:13
12:38
-
10K
6.21 mi12:44:211:19:1112:4539:58
12:52
+0:14
15K
9.32 mi13:24:341:59:2412:4940:13
12:57
+0:05
20K
12.43 mi14:05:472:40:3712:5641:13
13:16
+0:19
HALF
13.11 mi14:14:452:49:3512:578:58
13:10
-0:06
25K
15.53 mi14:46:043:20:5412:5631:19
12:55
-0:15
30K
18.64 mi15:27:194:02:0913:0041:15
13:17
+0:22
20M
20.00 mi15:45:344:20:2413:0218:15
13:27
+0:10
21M
21.00 mi16:00:254:35:1513:0714:51
14:51
+1:24
35K
21.75 mi16:10:284:45:1813:0810:03
13:27
-1:24
23M
23.00 mi16:26:405:01:3013:0716:12
12:57
-0:30
24M
24.00 mi16:41:135:16:0313:1114:33
14:33
+1:36
40K
24.85 mi16:53:365:28:2613:1312:23
14:29
-0:04
25.2M
25.20 mi16:59:075:33:5713:165:31
16:00
+1:31
FINISH
26.22 mi17:13:015:47:5113:1713:54
13:39
-2:21

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

12:38 /mi

Average Pace

13:17 /mi

Slowest Pace

16:00 /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

39:13

11% of race

Time at Steady Pace

4:21:20

75% of race

Time at Slower Pace

47:18

14% of race

Average Pace: 13:16 /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 mi12:04:2339:1312:3839:13
12:38
#28943
10K
6.21 mi12:44:211:19:1112:4539:58
12:52
#28940
15K
9.32 mi13:24:341:59:2412:4940:13
12:57
#28922
20K
12.43 mi14:05:472:40:3712:5641:13
13:16
#28904
HALF
13.11 mi14:14:452:49:3512:578:58
13:10
#28902
25K
15.53 mi14:46:043:20:5412:5631:19
12:55
#28839
30K
18.64 mi15:27:194:02:0913:0041:15
13:17
#28764
20M
20.00 mi15:45:344:20:2413:0218:15
13:27
#28715
21M
21.00 mi16:00:254:35:1513:0714:51
14:51
#28689
35K
21.75 mi16:10:284:45:1813:0810:03
13:27
#28674
23M
23.00 mi16:26:405:01:3013:0716:12
12:57
#28634
24M
24.00 mi16:41:135:16:0313:1114:33
14:33
#28649
40K
24.85 mi16:53:365:28:2613:1312:23
14:29
#28644
25.2M
25.20 mi16:59:075:33:5713:165:31
16:00
#28650
FINISH
26.22 mi17:13:015:47:5113:1713:54
13:39
#28656
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 mi28943125271252728814(Top 99%)12441(Top 99%)12441(Top 218%)
10K6.21 mi3.10 mi28940+312524+312524+328912(Top 100%)12509(Top 99%)12509(Top 219%)
15K9.32 mi3.11 mi28922+1812512+1212512+1228814(Top 99%)12441(Top 99%)12441(Top 218%)
20K12.43 mi3.11 mi28904+1812499+1312499+1328721(Top 99%)12393(Top 99%)12393(Top 217%)
HALF13.11 mi0.68 mi28902+212498+112498+128763(Top 99%)12440(Top 99%)12440(Top 218%)
25K15.53 mi2.42 mi28839+6312458+4012458+4028183(Top 97%)12065(Top 96%)12065(Top 211%)
30K18.64 mi3.11 mi28764+7512411+4712411+4727944(Top 96%)11968(Top 95%)11968(Top 209%)
20M20.00 mi1.36 mi28715+4912379+3212379+3227752(Top 96%)11906(Top 95%)11906(Top 208%)
21M21.00 mi1.00 mi28689+2612366+1312366+1327972(Top 96%)12053(Top 96%)12053(Top 211%)
35K21.75 mi0.75 mi28674+1512360+612360+628009(Top 97%)12108(Top 96%)12108(Top 212%)
23M23.00 mi1.25 mi28634+4012336+2412336+2427270(Top 94%)11721(Top 93%)11721(Top 205%)
24M24.00 mi1.00 mi28649-1512347-1112347-1128575(Top 98%)12400(Top 99%)12400(Top 217%)
40K24.85 mi0.85 mi28644+512348-112348-128207(Top 97%)12221(Top 97%)12221(Top 214%)
25.2M25.20 mi0.35 mi28650-612352-412352-428465(Top 98%)12375(Top 98%)12375(Top 216%)
FINISH26.22 mi1.02 mi28656-612358-612358-628554(Top 98%)12380(Top 98%)12380(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28814

Females

12441

F18-39

12441

5K→10K

3.1 - 6.2 mi

Top 100%
×5
+79ft-138ft

Overall

28912

Females

12509

F18-39

12509

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28814

Females

12441

F18-39

12441

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28721

Females

12393

F18-39

12393

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28763

Females

12440

F18-39

12440

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28183

Females

12065

F18-39

12065

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27944

Females

11968

F18-39

11968

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27752

Females

11906

F18-39

11906

20M→21M

20.0 - 21.0 mi

Top 96%
×8
+106ft-24ft

Overall

27972

Females

12053

F18-39

12053

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28009

Females

12108

F18-39

12108

35K→23M

21.8 - 23.0 mi

Top 94%
×5
+23ft-63ft

Overall

27270

Females

11721

F18-39

11721

23M→24M

23.0 - 24.0 mi

Top 98%
×6
+12ft-82ft

Overall

28575

Females

12400

F18-39

12400

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28207

Females

12221

F18-39

12221

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28465

Females

12375

F18-39

12375

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28554

Females

12380

F18-39

12380

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
379
Passed By
92
Net Change
+287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28943
5K → 10K2017+3#28943#28940
10K → 15K213+18#28940#28922
15K → 20K246+18#28922#28904
20K → HALF42+2#28904#28902
HALF → 25K630+63#28902#28839
25K → 30K761+75#28839#28764
30K → 20M490+49#28764#28715
20M → 21M348+26#28715#28689
21M → 35K194+15#28689#28674
35K → 23M422+40#28674#28634
23M → 24M621-15#28634#28649
24M → 40K116+5#28649#28644
40K → 25.2M39-6#28644#28650
25.2M → FINISH713-6#28650#28656
TOTALS37992+287
📊

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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