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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emily Heller

Bib: 33428 •F •Age: N/A

NY

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
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
29:59
3.11 mi
Rank: #24937
Start → 5K
29:59 | 9:40/mi
10K
59:17
6.21 mi
Rank: #24637 (+300)
5K → 10K
29:18 | 9:26/mi
15K
1:27:41
9.32 mi
Rank: #24244 (+393)
10K → 15K
28:24 | 9:09/mi
20K
1:55:47
12.43 mi
Rank: #23751 (+493)
15K → 20K
28:06 | 9:03/mi
HALF
2:01:50
13.11 mi
Rank: #23685 (+66)
20K → HALF
6:03 | 8:53/mi
25K
2:23:59
15.53 mi
Rank: #23362 (+323)
HALF → 25K
22:09 | 9:08/mi
30K
2:53:12
18.64 mi
Rank: #22956 (+406)
25K → 30K
29:13 | 9:25/mi
20M
3:05:58
20.00 mi
Rank: #22773 (+183)
30K → 20M
12:46 | 9:24/mi
21M
3:15:48
21.00 mi
Rank: #22601 (+172)
20M → 21M
9:50 | 9:50/mi
35K
3:22:36
21.75 mi
Rank: #22518 (+83)
21M → 35K
6:48 | 9:06/mi
23M
3:34:16
23.00 mi
Rank: #22369 (+149)
35K → 23M
11:40 | 9:20/mi
24M
3:43:31
24.00 mi
Rank: #22276 (+93)
23M → 24M
9:15 | 9:15/mi
40K
3:51:28
24.85 mi
Rank: #22179 (+97)
24M → 40K
7:57 | 9:18/mi
25.2M
3:54:56
25.20 mi
Rank: #22146 (+33)
40K → 25.2M
3:28 | 10:04/mi
FINISH
4:04:41
26.22 mi
Rank: #22159 (-13)
25.2M → FINISH
9:45 | 9:35/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
Time2:01:50
Pace9:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:02:51
Pace9:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:2529:599:4029:59
9:40
-
10K
6.21 mi12:30:4359:179:3329:18
9:26
-0:14
15K
9.32 mi12:59:071:27:419:2528:24
9:09
-0:17
20K
12.43 mi13:27:131:55:479:2028:06
9:03
-0:06
HALF
13.11 mi13:33:162:01:509:186:03
8:53
-0:10
25K
15.53 mi13:55:252:23:599:1722:09
9:08
+0:15
30K
18.64 mi14:24:382:53:129:1829:13
9:25
+0:17
20M
20.00 mi14:37:243:05:589:1812:46
9:24
-0:01
21M
21.00 mi14:47:143:15:489:209:50
9:50
+0:26
35K
21.75 mi14:54:023:22:369:196:48
9:06
-0:44
23M
23.00 mi15:05:423:34:169:1911:40
9:20
+0:14
24M
24.00 mi15:14:573:43:319:199:15
9:15
-0:05
40K
24.85 mi15:22:543:51:289:197:57
9:18
+0:03
25.2M
25.20 mi15:26:223:54:569:203:28
10:04
+0:46
FINISH
26.22 mi15:36:074:04:419:219:45
9:35
-0:29

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

8:53 /mi

Average Pace

9:20 /mi

Slowest Pace

10:04 /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

3:51:23

95% of race

Time at Steady Pace

13:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:20 /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 mi12:01:2529:599:4029:59
9:40
#24937
10K
6.21 mi12:30:4359:179:3329:18
9:26
#24637
15K
9.32 mi12:59:071:27:419:2528:24
9:09
#24244
20K
12.43 mi13:27:131:55:479:2028:06
9:03
#23751
HALF
13.11 mi13:33:162:01:509:186:03
8:53
#23685
25K
15.53 mi13:55:252:23:599:1722:09
9:08
#23362
30K
18.64 mi14:24:382:53:129:1829:13
9:25
#22956
20M
20.00 mi14:37:243:05:589:1812:46
9:24
#22773
21M
21.00 mi14:47:143:15:489:209:50
9:50
#22601
35K
21.75 mi14:54:023:22:369:196:48
9:06
#22518
23M
23.00 mi15:05:423:34:169:1911:40
9:20
#22369
24M
24.00 mi15:14:573:43:319:199:15
9:15
#22276
40K
24.85 mi15:22:543:51:289:197:57
9:18
#22179
25.2M
25.20 mi15:26:223:54:569:203:28
10:04
#22146
FINISH
26.22 mi15:36:074:04:419:219:45
9:35
#22159
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 mi24937101471014723285(Top 80%)9289(Top 74%)9289(Top 163%)
10K6.21 mi3.10 mi24637+3009998+1499998+14924367(Top 84%)9843(Top 78%)9843(Top 172%)
15K9.32 mi3.11 mi24244+3939767+2319767+23123285(Top 80%)9289(Top 74%)9289(Top 163%)
20K12.43 mi3.11 mi23751+4939530+2379530+23722131(Top 76%)8730(Top 69%)8730(Top 153%)
HALF13.11 mi0.68 mi23685+669501+299501+2922216(Top 77%)8748(Top 70%)8748(Top 153%)
25K15.53 mi2.42 mi23362+3239359+1429359+14221757(Top 75%)8560(Top 68%)8560(Top 150%)
30K18.64 mi3.11 mi22956+4069177+1829177+18221325(Top 73%)8432(Top 67%)8432(Top 148%)
20M20.00 mi1.36 mi22773+1839101+769101+7620705(Top 71%)8202(Top 65%)8202(Top 143%)
21M21.00 mi1.00 mi22601+1729029+729029+7219901(Top 69%)7808(Top 62%)7808(Top 137%)
35K21.75 mi0.75 mi22518+838987+428987+4220413(Top 70%)8155(Top 65%)8155(Top 143%)
23M23.00 mi1.25 mi22369+1498927+608927+6019937(Top 69%)7958(Top 63%)7958(Top 139%)
24M24.00 mi1.00 mi22276+938901+268901+2620480(Top 71%)8285(Top 66%)8285(Top 145%)
40K24.85 mi0.85 mi22179+978861+408861+4019696(Top 68%)7932(Top 63%)7932(Top 139%)
25.2M25.20 mi0.35 mi22146+338851+108851+1019657(Top 68%)7912(Top 63%)7912(Top 138%)
FINISH26.22 mi1.02 mi22159-138870-198870-1922591(Top 78%)9385(Top 75%)9385(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23285

Females

9289

F18-39

9289

5K→10K

3.1 - 6.2 mi

Top 84%
×5
+79ft-138ft

Overall

24367

Females

9843

F18-39

9843

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23285

Females

9289

F18-39

9289

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22131

Females

8730

F18-39

8730

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22216

Females

8748

F18-39

8748

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21757

Females

8560

F18-39

8560

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21325

Females

8432

F18-39

8432

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20705

Females

8202

F18-39

8202

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

19901

Females

7808

F18-39

7808

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20413

Females

8155

F18-39

8155

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

19937

Females

7958

F18-39

7958

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20480

Females

8285

F18-39

8285

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19696

Females

7932

F18-39

7932

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19657

Females

7912

F18-39

7912

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22591

Females

9385

F18-39

9385

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3051*
Passed By
273
Net Change
+2778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24937
5K → 10K404*104+300#24937#24637
10K → 15K416*23+393#24637#24244
15K → 20K497*4+493#24244#23751
20K → HALF704+66#23751#23685
HALF → 25K329*6+323#23685#23362
25K → 30K413*7+406#23362#22956
30K → 20M19512+183#22956#22773
20M → 21M1808+172#22773#22601
21M → 35K874+83#22601#22518
35K → 23M16314+149#22518#22369
23M → 24M11118+93#22369#22276
24M → 40K1047+97#22276#22179
40K → 25.2M363+33#22179#22146
25.2M → FINISH4659-13#22146#22159
TOTALS3051*273+2778

* 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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