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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Julie Sumsion

Bib: 5377 β€’F β€’Age: N/A

UT

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 6%
Gender (Female)
#0 / 12578
Top 0.5%
Age Group (F18-39)
#0 / 5716
Top 1%
Race Day Weather
51Β°/41Β°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
20:12
3.11 mi
Rank: #4216
Start β†’ 5K
20:12 | 6:31/mi
10K
39:55
6.21 mi
Rank: #3648 (+568)
5K β†’ 10K
19:43 | 6:21/mi
15K
59:23
9.32 mi
Rank: #3299 (+349)
10K β†’ 15K
19:28 | 6:16/mi
20K
1:18:27
12.43 mi
Rank: #2788 (+511)
15K β†’ 20K
19:04 | 6:09/mi
HALF
1:22:37
13.11 mi
Rank: #2731 (+57)
20K β†’ HALF
4:10 | 6:07/mi
25K
1:37:30
15.53 mi
Rank: #2466 (+265)
HALF β†’ 25K
14:53 | 6:09/mi
30K
1:57:02
18.64 mi
Rank: #2277 (+189)
25K β†’ 30K
19:32 | 6:18/mi
20M
2:05:33
20.00 mi
Rank: #2189 (+88)
30K β†’ 20M
8:31 | 6:17/mi
21M
2:12:12
21.00 mi
Rank: #2146 (+43)
20M β†’ 21M
6:39 | 6:39/mi
35K
2:16:44
21.75 mi
Rank: #2089 (+57)
21M β†’ 35K
4:32 | 6:04/mi
23M
2:24:32
23.00 mi
Rank: #2006 (+83)
35K β†’ 23M
7:48 | 6:14/mi
24M
2:30:35
24.00 mi
Rank: #1930 (+76)
23M β†’ 24M
6:03 | 6:03/mi
40K
2:35:57
24.85 mi
Rank: #1900 (+30)
24M β†’ 40K
5:22 | 6:17/mi
25.2M
2:38:17
25.20 mi
Rank: #1884 (+16)
40K β†’ 25.2M
2:20 | 6:46/mi
FINISH
2:44:16
26.22 mi
Rank: #1818 (+66)
25.2M β†’ FINISH
5:59 | 5:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:22:37
Pace6:19 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:21:39
Pace6:14 /mi
πŸ“ŠNegative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1820:126:3120:12
6:31
-
10K
6.21 mi10:45:0139:556:2619:43
6:21
-0:10
15K
9.32 mi11:04:2959:236:2319:28
6:16
-0:05
20K
12.43 mi11:23:331:18:276:1919:04
6:09
-0:07
HALF
13.11 mi11:27:431:22:376:194:10
6:07
-0:02
25K
15.53 mi11:42:361:37:306:1714:53
6:09
+0:02
30K
18.64 mi12:02:081:57:026:1719:32
6:18
+0:09
20M
20.00 mi12:10:392:05:336:178:31
6:17
-0:01
21M
21.00 mi12:17:182:12:126:186:39
6:39
+0:22
35K
21.75 mi12:21:502:16:446:184:32
6:04
-0:35
23M
23.00 mi12:29:382:24:326:187:48
6:14
+0:10
24M
24.00 mi12:35:412:30:356:176:03
6:03
-0:11
40K
24.85 mi12:41:032:35:576:175:22
6:17
+0:14
25.2M
25.20 mi12:43:232:38:176:172:20
6:46
+0:29
FINISH
26.22 mi12:49:222:44:166:175:59
5:53
-0:53

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:53 /mi

Average Pace

6:16 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:15:05

82% of race

Time at Steady Pace

29:11

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:25:1820:126:3120:12
6:31
#4216
10K
6.21 mi10:45:0139:556:2619:43
6:21
#3648
15K
9.32 mi11:04:2959:236:2319:28
6:16
#3299
20K
12.43 mi11:23:331:18:276:1919:04
6:09
#2788
HALF
13.11 mi11:27:431:22:376:194:10
6:07
#2731
25K
15.53 mi11:42:361:37:306:1714:53
6:09
#2466
30K
18.64 mi12:02:081:57:026:1719:32
6:18
#2277
20M
20.00 mi12:10:392:05:336:178:31
6:17
#2189
21M
21.00 mi12:17:182:12:126:186:39
6:39
#2146
35K
21.75 mi12:21:502:16:446:184:32
6:04
#2089
23M
23.00 mi12:29:382:24:326:187:48
6:14
#2006
24M
24.00 mi12:35:412:30:356:176:03
6:03
#1930
40K
24.85 mi12:41:032:35:576:175:22
6:17
#1900
25.2M
25.20 mi12:43:232:38:176:172:20
6:46
#1884
FINISH
26.22 mi12:49:222:44:166:175:59
5:53
#1818
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 mi42162192192687(Top 9%)98(Top 0.8%)98(Top 2%)
10K6.21 mi3.10 mi3648+568169+50169+503171(Top 11%)128(Top 1%)128(Top 2%)
15K9.32 mi3.11 mi3299+349137+32137+322687(Top 9%)98(Top 0.8%)98(Top 2%)
20K12.43 mi3.11 mi2788+511106+31106+311750(Top 6%)61(Top 0.5%)61(Top 1%)
HALF13.11 mi0.68 mi2731+57102+4102+42067(Top 7%)66(Top 0.5%)66(Top 1%)
25K15.53 mi2.42 mi2466+26587+1587+151615(Top 6%)55(Top 0.4%)55(Top 1.0%)
30K18.64 mi3.11 mi2277+18979+879+81580(Top 5%)61(Top 0.5%)61(Top 1%)
20M20.00 mi1.36 mi2189+8876+376+31446(Top 5%)59(Top 0.5%)59(Top 1%)
21M21.00 mi1.00 mi2146+4375+175+11847(Top 6%)76(Top 0.6%)76(Top 1%)
35K21.75 mi0.75 mi2089+5774+174+11459(Top 5%)58(Top 0.5%)58(Top 1%)
23M23.00 mi1.25 mi2006+8374741335(Top 5%)54(Top 0.4%)54(Top 0.9%)
24M24.00 mi1.00 mi1930+7671+371+31238(Top 4%)55(Top 0.4%)55(Top 1.0%)
40K24.85 mi0.85 mi1900+3069+269+21680(Top 6%)92(Top 0.7%)92(Top 2%)
25.2M25.20 mi0.35 mi1884+1669691791(Top 6%)112(Top 0.9%)112(Top 2%)
FINISH26.22 mi1.02 mi1818+6668+168+11215(Top 4%)62(Top 0.5%)62(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2687

Females

98

F18-39

98

5K→10K

3.1 - 6.2 mi

Top 11%
Γ—5
+79ft-138ft

Overall

3171

Females

128

F18-39

128

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2687

Females

98

F18-39

98

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1750

Females

61

F18-39

61

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2067

Females

66

F18-39

66

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1615

Females

55

F18-39

55

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1580

Females

61

F18-39

61

30K→20M

18.6 - 20.0 mi

Top 5%
Γ—5
+64ft-50ft

Overall

1446

Females

59

F18-39

59

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1847

Females

76

F18-39

76

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1459

Females

58

F18-39

58

35K→23M

21.8 - 23.0 mi

Top 5%
Γ—5
+23ft-63ft

Overall

1335

Females

54

F18-39

54

23M→24M

23.0 - 24.0 mi

Top 4%
Γ—6
+12ft-82ft

Overall

1238

Females

55

F18-39

55

24M→40K

24.0 - 24.9 mi

Top 6%
Γ—1
+6ft-20ft

Overall

1680

Females

92

F18-39

92

40K→25.2M

24.9 - 25.2 mi

Top 6%
Γ—1
+13ft-16ft

Overall

1791

Females

112

F18-39

112

25.2M→FINISH

25.2 - 26.2 mi

Top 4%
Γ—2
+22ft-21ft

Overall

1215

Females

62

F18-39

62

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2462*
Passed By
64
Net Change
+2398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4216
5K β†’ 10K579*11+568#4216#3648
10K β†’ 15K354*5+349#3648#3299
15K β†’ 20K511*0+511#3299#2788
20K β†’ HALF570+57#2788#2731
HALF β†’ 25K266*1+265#2731#2466
25K β†’ 30K1934+189#2466#2277
30K β†’ 20M902+88#2277#2189
20M β†’ 21M5815+43#2189#2146
21M β†’ 35K581+57#2146#2089
35K β†’ 23M896+83#2089#2006
23M β†’ 24M771+76#2006#1930
24M β†’ 40K366+30#1930#1900
40K β†’ 25.2M226+16#1900#1884
25.2M β†’ FINISH726+66#1884#1818
TOTALS2462*64+2398

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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