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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Erica Shangraw

Bib: 8652 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 13%
Age Group (F18-39)
#0 / 5716
Top 25%
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
21:11
3.11 mi
Rank: #7064
Start → 5K
21:11 | 6:50/mi
10K
42:26
6.21 mi
Rank: #7176 (-112)
5K → 10K
21:15 | 6:51/mi
15K
1:03:39
9.32 mi
Rank: #7140 (+36)
10K → 15K
21:13 | 6:50/mi
20K
1:25:34
12.43 mi
Rank: #7479 (-339)
15K → 20K
21:55 | 7:04/mi
HALF
1:30:17
13.11 mi
Rank: #7502 (-23)
20K → HALF
4:43 | 6:56/mi
25K
1:47:35
15.53 mi
Rank: #7603 (-101)
HALF → 25K
17:18 | 7:09/mi
30K
2:10:41
18.64 mi
Rank: #7774 (-171)
25K → 30K
23:06 | 7:27/mi
20M
2:21:25
20.00 mi
Rank: #8017 (-243)
30K → 20M
10:44 | 7:55/mi
21M
2:29:55
21.00 mi
Rank: #8241 (-224)
20M → 21M
8:30 | 8:30/mi
35K
2:35:23
21.75 mi
Rank: #8255 (-14)
21M → 35K
5:28 | 7:19/mi
23M
2:45:26
23.00 mi
Rank: #8454 (-199)
35K → 23M
10:03 | 8:02/mi
24M
2:53:02
24.00 mi
Rank: #8519 (-65)
23M → 24M
7:36 | 7:36/mi
40K
2:59:57
24.85 mi
Rank: #8662 (-143)
24M → 40K
6:55 | 8:06/mi
25.2M
3:03:14
25.20 mi
Rank: #8809 (-147)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:10:48
26.22 mi
Rank: #8836 (-27)
25.2M → FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:17
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:40:31
Pace7:41 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:2721:116:5021:11
6:50
-
10K
6.21 mi10:57:4242:266:5021:15
6:51
+0:01
15K
9.32 mi11:18:551:03:396:5021:13
6:50
-0:01
20K
12.43 mi11:40:501:25:346:5421:55
7:04
+0:14
HALF
13.11 mi11:45:331:30:176:544:43
6:56
-0:08
25K
15.53 mi12:02:511:47:356:5617:18
7:09
+0:13
30K
18.64 mi12:25:572:10:417:0123:06
7:27
+0:18
20M
20.00 mi12:36:412:21:257:0510:44
7:55
+0:28
21M
21.00 mi12:45:112:29:557:098:30
8:30
+0:35
35K
21.75 mi12:50:392:35:237:095:28
7:19
-1:11
23M
23.00 mi13:00:422:45:267:1210:03
8:02
+0:43
24M
24.00 mi13:08:182:53:027:137:36
7:36
-0:26
40K
24.85 mi13:15:132:59:577:156:55
8:06
+0:30
25.2M
25.20 mi13:18:303:03:147:173:17
9:32
+1:26
FINISH
26.22 mi13:26:043:10:487:177:34
7:26
-2:06

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

6:50 /mi

Average Pace

7:17 /mi

Slowest Pace

9:32 /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

1:30:17

47% of race

Time at Steady Pace

1:01:02

32% of race

Time at Slower Pace

39:29

21% of race

Average Pace: 7:17 /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 mi10:36:2721:116:5021:11
6:50
#7064
10K
6.21 mi10:57:4242:266:5021:15
6:51
#7176
15K
9.32 mi11:18:551:03:396:5021:13
6:50
#7140
20K
12.43 mi11:40:501:25:346:5421:55
7:04
#7479
HALF
13.11 mi11:45:331:30:176:544:43
6:56
#7502
25K
15.53 mi12:02:511:47:356:5617:18
7:09
#7603
30K
18.64 mi12:25:572:10:417:0123:06
7:27
#7774
20M
20.00 mi12:36:412:21:257:0510:44
7:55
#8017
21M
21.00 mi12:45:112:29:557:098:30
8:30
#8241
35K
21.75 mi12:50:392:35:237:095:28
7:19
#8255
23M
23.00 mi13:00:422:45:267:1210:03
8:02
#8454
24M
24.00 mi13:08:182:53:027:137:36
7:36
#8519
40K
24.85 mi13:15:132:59:577:156:55
8:06
#8662
25.2M
25.20 mi13:18:303:03:147:173:17
9:32
#8809
FINISH
26.22 mi13:26:043:10:487:177:34
7:26
#8836
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 mi70647867867129(Top 25%)844(Top 7%)844(Top 15%)
10K6.21 mi3.10 mi7176-112828-42828-427390(Top 25%)904(Top 7%)904(Top 16%)
15K9.32 mi3.11 mi7140+36825+3825+37129(Top 25%)844(Top 7%)844(Top 15%)
20K12.43 mi3.11 mi7479-339938-113938-1138252(Top 28%)1238(Top 10%)1238(Top 22%)
HALF13.11 mi0.68 mi7502-23944-6944-68153(Top 28%)1190(Top 9%)1190(Top 21%)
25K15.53 mi2.42 mi7603-101987-43987-438386(Top 29%)1401(Top 11%)1401(Top 25%)
30K18.64 mi3.11 mi7774-1711069-821069-829131(Top 31%)1854(Top 15%)1854(Top 32%)
20M20.00 mi1.36 mi8017-2431185-1161185-11612105(Top 42%)3445(Top 27%)3445(Top 60%)
21M21.00 mi1.00 mi8241-2241293-1081293-10813110(Top 45%)4101(Top 33%)4101(Top 72%)
35K21.75 mi0.75 mi8255-141319-261319-269379(Top 32%)2181(Top 17%)2181(Top 38%)
23M23.00 mi1.25 mi8454-1991435-1161435-11612676(Top 44%)3948(Top 31%)3948(Top 69%)
24M24.00 mi1.00 mi8519-651493-581493-5810861(Top 37%)3085(Top 25%)3085(Top 54%)
40K24.85 mi0.85 mi8662-1431581-881581-8813086(Top 45%)4364(Top 35%)4364(Top 76%)
25.2M25.20 mi0.35 mi8809-1471662-811662-8117419(Top 60%)6707(Top 53%)6707(Top 117%)
FINISH26.22 mi1.02 mi8836-271696-341696-3410876(Top 37%)3281(Top 26%)3281(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7129

Females

844

F18-39

844

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7390

Females

904

F18-39

904

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7129

Females

844

F18-39

844

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8252

Females

1238

F18-39

1238

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8153

Females

1190

F18-39

1190

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8386

Females

1401

F18-39

1401

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

9131

Females

1854

F18-39

1854

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12105

Females

3445

F18-39

3445

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13110

Females

4101

F18-39

4101

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9379

Females

2181

F18-39

2181

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12676

Females

3948

F18-39

3948

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10861

Females

3085

F18-39

3085

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13086

Females

4364

F18-39

4364

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17419

Females

6707

F18-39

6707

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10876

Females

3281

F18-39

3281

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
884
Passed By
2160
Net Change
-1772
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7064
5K → 10K152200-112#7064#7176
10K → 15K170134+36#7176#7140
15K → 20K65200-339#7140#7479
20K → HALF2346-23#7479#7502
HALF → 25K87188-101#7502#7603
25K → 30K97200-171#7603#7774
30K → 20M25200-243#7774#8017
20M → 21M24200-224#8017#8241
21M → 35K3953-14#8241#8255
35K → 23M45200-199#8255#8454
23M → 24M55120-65#8454#8519
24M → 40K34177-143#8519#8662
40K → 25.2M6153-147#8662#8809
25.2M → FINISH6289-27#8809#8836
TOTALS8842160-1772
📊

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

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