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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emma Duncan

Bib: 16240 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 15%
Age Group (F18-39)
#0 / 5716
Top 27%
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
21:06
3.11 mi
Rank: #6811
Start → 5K
21:06 | 6:48/mi
10K
42:22
6.21 mi
Rank: #7081 (-270)
5K → 10K
21:16 | 6:51/mi
15K
1:03:39
9.32 mi
Rank: #7141 (-60)
10K → 15K
21:17 | 6:52/mi
20K
1:26:19
12.43 mi
Rank: #7973 (-832)
15K → 20K
22:40 | 7:18/mi
HALF
1:31:13
13.11 mi
Rank: #8093 (-120)
20K → HALF
4:54 | 7:12/mi
25K
1:49:58
15.53 mi
Rank: #8763 (-670)
HALF → 25K
18:45 | 7:44/mi
30K
2:14:04
18.64 mi
Rank: #9186 (-423)
25K → 30K
24:06 | 7:46/mi
20M
2:24:38
20.00 mi
Rank: #9294 (-108)
30K → 20M
10:34 | 7:47/mi
21M
2:32:35
21.00 mi
Rank: #9270 (+24)
20M → 21M
7:57 | 7:57/mi
35K
2:38:21
21.75 mi
Rank: #9345 (-75)
21M → 35K
5:46 | 7:43/mi
23M
2:47:22
23.00 mi
Rank: #9124 (+221)
35K → 23M
9:01 | 7:13/mi
24M
2:54:47
24.00 mi
Rank: #9094 (+30)
23M → 24M
7:25 | 7:25/mi
40K
3:01:26
24.85 mi
Rank: #9121 (-27)
24M → 40K
6:39 | 7:47/mi
25.2M
3:04:22
25.20 mi
Rank: #9148 (-27)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:11:57
26.22 mi
Rank: #9184 (-36)
25.2M → FINISH
7:35 | 7:27/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
Time1:31:13
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:40:44
Pace7:42 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:1121:066:4821:06
6:48
-
10K
6.21 mi11:23:2742:226:5021:16
6:51
+0:03
15K
9.32 mi11:44:441:03:396:5021:17
6:52
+0:01
20K
12.43 mi12:07:241:26:196:5722:40
7:18
+0:26
HALF
13.11 mi12:12:181:31:136:584:54
7:12
-0:06
25K
15.53 mi12:31:031:49:587:0518:45
7:44
+0:32
30K
18.64 mi12:55:092:14:047:1224:06
7:46
+0:02
20M
20.00 mi13:05:432:24:387:1410:34
7:47
+0:01
21M
21.00 mi13:13:402:32:357:167:57
7:57
+0:10
35K
21.75 mi13:19:262:38:217:175:46
7:43
-0:14
23M
23.00 mi13:28:272:47:227:179:01
7:13
-0:30
24M
24.00 mi13:35:522:54:477:177:25
7:25
+0:12
40K
24.85 mi13:42:313:01:267:186:39
7:47
+0:22
25.2M
25.20 mi13:45:273:04:227:192:56
8:31
+0:44
FINISH
26.22 mi13:53:023:11:577:207:35
7:27
-1:04

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

6:48 /mi

Average Pace

7:20 /mi

Slowest Pace

8:31 /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

1:17:34

40% of race

Time at Steady Pace

37:40

20% of race

Time at Slower Pace

1:16:43

40% of race

Average Pace: 7:19 /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 mi11:02:1121:066:4821:06
6:48
#6811
10K
6.21 mi11:23:2742:226:5021:16
6:51
#7081
15K
9.32 mi11:44:441:03:396:5021:17
6:52
#7141
20K
12.43 mi12:07:241:26:196:5722:40
7:18
#7973
HALF
13.11 mi12:12:181:31:136:584:54
7:12
#8093
25K
15.53 mi12:31:031:49:587:0518:45
7:44
#8763
30K
18.64 mi12:55:092:14:047:1224:06
7:46
#9186
20M
20.00 mi13:05:432:24:387:1410:34
7:47
#9294
21M
21.00 mi13:13:402:32:357:167:57
7:57
#9270
35K
21.75 mi13:19:262:38:217:175:46
7:43
#9345
23M
23.00 mi13:28:272:47:227:179:01
7:13
#9124
24M
24.00 mi13:35:522:54:477:177:25
7:25
#9094
40K
24.85 mi13:42:313:01:267:186:39
7:47
#9121
25.2M
25.20 mi13:45:273:04:227:192:56
8:31
#9148
FINISH
26.22 mi13:53:023:11:577:207:35
7:27
#9184
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 mi68117187187364(Top 25%)917(Top 7%)917(Top 16%)
10K6.21 mi3.10 mi7081-270801-83801-837448(Top 26%)920(Top 7%)920(Top 16%)
15K9.32 mi3.11 mi7141-60826-25826-257364(Top 25%)917(Top 7%)917(Top 16%)
20K12.43 mi3.11 mi7973-8321099-2731099-27310148(Top 35%)2123(Top 17%)2123(Top 37%)
HALF13.11 mi0.68 mi8093-1201138-391138-3910233(Top 35%)2105(Top 17%)2105(Top 37%)
25K15.53 mi2.42 mi8763-6701406-2681406-26813296(Top 46%)3890(Top 31%)3890(Top 68%)
30K18.64 mi3.11 mi9186-4231633-2271633-22711659(Top 40%)3115(Top 25%)3115(Top 54%)
20M20.00 mi1.36 mi9294-1081724-911724-9111187(Top 39%)2978(Top 24%)2978(Top 52%)
21M21.00 mi1.00 mi9270+241741-171741-179567(Top 33%)2286(Top 18%)2286(Top 40%)
35K21.75 mi0.75 mi9345-751780-391780-3912379(Top 43%)3730(Top 30%)3730(Top 65%)
23M23.00 mi1.25 mi9124+2211721+591721+596844(Top 24%)1179(Top 9%)1179(Top 21%)
24M24.00 mi1.00 mi9094+301742-211742-219486(Top 33%)2402(Top 19%)2402(Top 42%)
40K24.85 mi0.85 mi9121-271776-341776-3410874(Top 37%)3187(Top 25%)3187(Top 56%)
25.2M25.20 mi0.35 mi9148-271796-201796-2011686(Top 40%)3673(Top 29%)3673(Top 64%)
FINISH26.22 mi1.02 mi9184-361839-431839-4310978(Top 38%)3331(Top 26%)3331(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7364

Females

917

F18-39

917

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7448

Females

920

F18-39

920

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7364

Females

917

F18-39

917

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10148

Females

2123

F18-39

2123

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10233

Females

2105

F18-39

2105

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13296

Females

3890

F18-39

3890

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11659

Females

3115

F18-39

3115

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11187

Females

2978

F18-39

2978

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9567

Females

2286

F18-39

2286

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12379

Females

3730

F18-39

3730

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6844

Females

1179

F18-39

1179

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9486

Females

2402

F18-39

2402

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10874

Females

3187

F18-39

3187

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11686

Females

3673

F18-39

3673

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

10978

Females

3331

F18-39

3331

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1046*
Passed By
1763
Net Change
-2373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6811
5K → 10K123200-270#6811#7081
10K → 15K126186-60#7081#7141
15K → 20K28200-832#7141#7973
20K → HALF8128-120#7973#8093
HALF → 25K28200-670#8093#8763
25K → 30K82200-423#8763#9186
30K → 20M68176-108#9186#9294
20M → 21M9975+24#9294#9270
21M → 35K37112-75#9270#9345
35K → 23M227*6+221#9345#9124
23M → 24M7545+30#9124#9094
24M → 40K5582-27#9094#9121
40K → 25.2M2754-27#9121#9148
25.2M → FINISH6399-36#9148#9184
TOTALS1046*1763-2373

* 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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