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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Halle Zides

Bib: 26754 •F •Age: N/A

MA

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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
27:05
3.11 mi
Rank: #21312
Start → 5K
27:05 | 8:44/mi
10K
53:43
6.21 mi
Rank: #21030 (+282)
5K → 10K
26:38 | 8:35/mi
15K
1:20:27
9.32 mi
Rank: #20919 (+111)
10K → 15K
26:44 | 8:37/mi
20K
1:48:00
12.43 mi
Rank: #20989 (-70)
15K → 20K
27:33 | 8:53/mi
HALF
1:53:59
13.11 mi
Rank: #21032 (-43)
20K → HALF
5:59 | 8:47/mi
25K
2:16:34
15.53 mi
Rank: #21279 (-247)
HALF → 25K
22:35 | 9:19/mi
30K
2:49:40
18.64 mi
Rank: #22202 (-923)
25K → 30K
33:06 | 10:40/mi
20M
3:05:33
20.00 mi
Rank: #22695 (-493)
30K → 20M
15:53 | 11:42/mi
21M
3:18:34
21.00 mi
Rank: #23041 (-346)
20M → 21M
13:01 | 13:01/mi
35K
3:26:57
21.75 mi
Rank: #23166 (-125)
21M → 35K
8:23 | 11:13/mi
23M
3:41:48
23.00 mi
Rank: #23382 (-216)
35K → 23M
14:51 | 11:52/mi
24M
3:53:58
24.00 mi
Rank: #23624 (-242)
23M → 24M
12:10 | 12:10/mi
40K
4:04:13
24.85 mi
Rank: #23748 (-124)
24M → 40K
10:15 | 12:00/mi
25.2M
4:08:17
25.20 mi
Rank: #23755 (-7)
40K → 25.2M
4:04 | 11:48/mi
FINISH
4:18:52
26.22 mi
Rank: #23807 (-52)
25.2M → FINISH
10:35 | 10:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:24:53
Pace11:04 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2427:058:4427:05
8:44
-
10K
6.21 mi12:15:0253:438:3926:38
8:35
-0:09
15K
9.32 mi12:41:461:20:278:3826:44
8:37
+0:02
20K
12.43 mi13:09:191:48:008:4227:33
8:53
+0:16
HALF
13.11 mi13:15:181:53:598:425:59
8:47
-0:06
25K
15.53 mi13:37:532:16:348:4822:35
9:19
+0:32
30K
18.64 mi14:10:592:49:409:0733:06
10:40
+1:21
20M
20.00 mi14:26:523:05:339:1715:53
11:42
+1:02
21M
21.00 mi14:39:533:18:349:2813:01
13:01
+1:19
35K
21.75 mi14:48:163:26:579:318:23
11:13
-1:48
23M
23.00 mi15:03:073:41:489:3914:51
11:52
+0:39
24M
24.00 mi15:15:173:53:589:4512:10
12:10
+0:18
40K
24.85 mi15:25:324:04:139:5010:15
12:00
-0:10
25.2M
25.20 mi15:29:364:08:179:524:04
11:48
-0:12
FINISH
26.22 mi15:40:114:18:529:5310:35
10:24
-1:24

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

8:35 /mi

Average Pace

9:53 /mi

Slowest Pace

13:01 /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

2:16:34

53% of race

Time at Steady Pace

52:04

20% of race

Time at Slower Pace

1:10:14

27% of race

Average Pace: 9:52 /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 mi11:48:2427:058:4427:05
8:44
#21312
10K
6.21 mi12:15:0253:438:3926:38
8:35
#21030
15K
9.32 mi12:41:461:20:278:3826:44
8:37
#20919
20K
12.43 mi13:09:191:48:008:4227:33
8:53
#20989
HALF
13.11 mi13:15:181:53:598:425:59
8:47
#21032
25K
15.53 mi13:37:532:16:348:4822:35
9:19
#21279
30K
18.64 mi14:10:592:49:409:0733:06
10:40
#22202
20M
20.00 mi14:26:523:05:339:1715:53
11:42
#22695
21M
21.00 mi14:39:533:18:349:2813:01
13:01
#23041
35K
21.75 mi14:48:163:26:579:318:23
11:13
#23166
23M
23.00 mi15:03:073:41:489:3914:51
11:52
#23382
24M
24.00 mi15:15:173:53:589:4512:10
12:10
#23624
40K
24.85 mi15:25:324:04:139:5010:15
12:00
#23748
25.2M
25.20 mi15:29:364:08:179:524:04
11:48
#23755
FINISH
26.22 mi15:40:114:18:529:5310:35
10:24
#23807
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 mi213128344834420722(Top 71%)7971(Top 63%)7971(Top 139%)
10K6.21 mi3.10 mi21030+2828165+1798165+17920761(Top 72%)8008(Top 64%)8008(Top 140%)
15K9.32 mi3.11 mi20919+1118092+738092+7320722(Top 71%)7971(Top 63%)7971(Top 139%)
20K12.43 mi3.11 mi20989-708146-548146-5421331(Top 74%)8315(Top 66%)8315(Top 145%)
HALF13.11 mi0.68 mi21032-438167-218167-2121772(Top 75%)8535(Top 68%)8535(Top 149%)
25K15.53 mi2.42 mi21279-2478308-1418308-14122457(Top 77%)8912(Top 71%)8912(Top 156%)
30K18.64 mi3.11 mi22202-9238791-4838791-48324605(Top 85%)10161(Top 81%)10161(Top 178%)
20M20.00 mi1.36 mi22695-4939064-2739064-27325982(Top 90%)10968(Top 87%)10968(Top 192%)
21M21.00 mi1.00 mi23041-3469260-1969260-19626417(Top 91%)11229(Top 89%)11229(Top 196%)
35K21.75 mi0.75 mi23166-1259335-759335-7525604(Top 88%)10836(Top 86%)10836(Top 190%)
23M23.00 mi1.25 mi23382-2169447-1129447-11225952(Top 89%)11046(Top 88%)11046(Top 193%)
24M24.00 mi1.00 mi23624-2429577-1309577-13026799(Top 92%)11513(Top 92%)11513(Top 201%)
40K24.85 mi0.85 mi23748-1249650-739650-7325869(Top 89%)11080(Top 88%)11080(Top 194%)
25.2M25.20 mi0.35 mi23755-79662-129662-1224092(Top 83%)10185(Top 81%)10185(Top 178%)
FINISH26.22 mi1.02 mi23807-529706-449706-4424803(Top 85%)10530(Top 84%)10530(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20722

Females

7971

F18-39

7971

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20761

Females

8008

F18-39

8008

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20722

Females

7971

F18-39

7971

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21331

Females

8315

F18-39

8315

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21772

Females

8535

F18-39

8535

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22457

Females

8912

F18-39

8912

25K→30K

15.5 - 18.6 mi

Top 85%
×9
+181ft-148ft

Overall

24605

Females

10161

F18-39

10161

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

25982

Females

10968

F18-39

10968

20M→21M

20.0 - 21.0 mi

Top 91%
×8
+106ft-24ft

Overall

26417

Females

11229

F18-39

11229

21M→35K

21.0 - 21.8 mi

Top 88%
×7
+17ft-86ft

Overall

25604

Females

10836

F18-39

10836

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25952

Females

11046

F18-39

11046

23M→24M

23.0 - 24.0 mi

Top 92%
×6
+12ft-82ft

Overall

26799

Females

11513

F18-39

11513

24M→40K

24.0 - 24.9 mi

Top 89%
×1
+6ft-20ft

Overall

25869

Females

11080

F18-39

11080

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1
+13ft-16ft

Overall

24092

Females

10185

F18-39

10185

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
×2
+22ft-21ft

Overall

24803

Females

10530

F18-39

10530

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1102*
Passed By
2165
Net Change
-2495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21312
5K → 10K461*179+282#21312#21030
10K → 15K244*133+111#21030#20919
15K → 20K144200-70#20919#20989
20K → HALF1255-43#20989#21032
HALF → 25K62200-247#21032#21279
25K → 30K28200-923#21279#22202
30K → 20M16200-493#22202#22695
20M → 21M18200-346#22695#23041
21M → 35K16141-125#23041#23166
35K → 23M13200-216#23166#23382
23M → 24M14200-242#23382#23624
24M → 40K23147-124#23624#23748
40K → 25.2M1623-7#23748#23755
25.2M → FINISH3587-52#23755#23807
TOTALS1102*2165-2495

* 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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