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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Emma Kumer

Bib: 10603 •F •Age: N/A

DC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 9%
Gender (Female)
#0 / 12578
Top 0.9%
Age Group (F18-39)
#0 / 5716
Top 2%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Emma

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:07/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:20
3.11 mi
Rank: #4574
Start → 5K
20:20 | 6:33/mi
10K
39:59
6.21 mi
Rank: #3715 (+859)
5K → 10K
19:39 | 6:20/mi
15K
59:26
9.32 mi
Rank: #3334 (+381)
10K → 15K
19:27 | 6:16/mi
20K
1:19:40
12.43 mi
Rank: #3428 (-94)
15K → 20K
20:14 | 6:31/mi
HALF
1:24:01
13.11 mi
Rank: #3432 (-4)
20K → HALF
4:21 | 6:23/mi
25K
1:39:38
15.53 mi
Rank: #3347 (+85)
HALF → 25K
15:37 | 6:27/mi
30K
1:59:47
18.64 mi
Rank: #3136 (+211)
25K → 30K
20:09 | 6:30/mi
20M
2:08:37
20.00 mi
Rank: #3058 (+78)
30K → 20M
8:50 | 6:31/mi
21M
2:15:21
21.00 mi
Rank: #2977 (+81)
20M → 21M
6:44 | 6:44/mi
35K
2:20:02
21.75 mi
Rank: #2943 (+34)
21M → 35K
4:41 | 6:16/mi
23M
2:28:16
23.00 mi
Rank: #2902 (+41)
35K → 23M
8:14 | 6:35/mi
24M
2:34:45
24.00 mi
Rank: #2879 (+23)
23M → 24M
6:29 | 6:29/mi
40K
2:40:20
24.85 mi
Rank: #2852 (+27)
24M → 40K
5:35 | 6:32/mi
25.2M
2:42:40
25.20 mi
Rank: #2822 (+30)
40K → 25.2M
2:20 | 6:46/mi
FINISH
2:48:54
26.22 mi
Rank: #2751 (+71)
25.2M → FINISH
6:14 | 6:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:01
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:24:53
Pace6:29 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:4820:206:3320:20
6:33
-
10K
6.21 mi10:57:2739:596:2719:39
6:20
-0:13
15K
9.32 mi11:16:5459:266:2319:27
6:16
-0:04
20K
12.43 mi11:37:081:19:406:2520:14
6:31
+0:15
HALF
13.11 mi11:41:291:24:016:254:21
6:23
-0:08
25K
15.53 mi11:57:061:39:386:2515:37
6:27
+0:04
30K
18.64 mi12:17:151:59:476:2620:09
6:30
+0:03
20M
20.00 mi12:26:052:08:376:268:50
6:31
+0:01
21M
21.00 mi12:32:492:15:216:276:44
6:44
+0:13
35K
21.75 mi12:37:302:20:026:274:41
6:16
-0:28
23M
23.00 mi12:45:442:28:166:278:14
6:35
+0:19
24M
24.00 mi12:52:132:34:456:276:29
6:29
-0:06
40K
24.85 mi12:57:482:40:206:285:35
6:32
+0:03
25.2M
25.20 mi13:00:082:42:406:282:20
6:46
+0:14
FINISH
26.22 mi13:06:222:48:546:276:14
6:08
-0:38

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

6:08 /mi

Average Pace

6:27 /mi

Slowest Pace

6:46 /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

2:46:34

99% of race

Time at Steady Pace

2:20

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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 mi10:37:4820:206:3320:20
6:33
#4574
10K
6.21 mi10:57:2739:596:2719:39
6:20
#3715
15K
9.32 mi11:16:5459:266:2319:27
6:16
#3334
20K
12.43 mi11:37:081:19:406:2520:14
6:31
#3428
HALF
13.11 mi11:41:291:24:016:254:21
6:23
#3432
25K
15.53 mi11:57:061:39:386:2515:37
6:27
#3347
30K
18.64 mi12:17:151:59:476:2620:09
6:30
#3136
20M
20.00 mi12:26:052:08:376:268:50
6:31
#3058
21M
21.00 mi12:32:492:15:216:276:44
6:44
#2977
35K
21.75 mi12:37:302:20:026:274:41
6:16
#2943
23M
23.00 mi12:45:442:28:166:278:14
6:35
#2902
24M
24.00 mi12:52:132:34:456:276:29
6:29
#2879
40K
24.85 mi12:57:482:40:206:285:35
6:32
#2852
25.2M
25.20 mi13:00:082:42:406:282:20
6:46
#2822
FINISH
26.22 mi13:06:222:48:546:276:14
6:08
#2751
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 mi45742692692655(Top 9%)96(Top 0.8%)96(Top 2%)
10K6.21 mi3.10 mi3715+859175+94175+943025(Top 10%)118(Top 0.9%)118(Top 2%)
15K9.32 mi3.11 mi3334+381141+34141+342655(Top 9%)96(Top 0.8%)96(Top 2%)
20K12.43 mi3.11 mi3428-94146-5146-53874(Top 13%)191(Top 2%)191(Top 3%)
HALF13.11 mi0.68 mi3432-4147-1147-13663(Top 13%)158(Top 1%)158(Top 3%)
25K15.53 mi2.42 mi3347+85144+3144+33136(Top 11%)133(Top 1%)133(Top 2%)
30K18.64 mi3.11 mi3136+211129+15129+152502(Top 9%)106(Top 0.8%)106(Top 2%)
20M20.00 mi1.36 mi3058+78126+3126+32454(Top 8%)121(Top 1.0%)121(Top 2%)
21M21.00 mi1.00 mi2977+811261262199(Top 8%)109(Top 0.9%)109(Top 2%)
35K21.75 mi0.75 mi2943+34123+3123+32352(Top 8%)119(Top 0.9%)119(Top 2%)
23M23.00 mi1.25 mi2902+41121+2121+22819(Top 10%)193(Top 2%)193(Top 3%)
24M24.00 mi1.00 mi2879+231211213103(Top 11%)271(Top 2%)271(Top 5%)
40K24.85 mi0.85 mi2852+271211212724(Top 9%)215(Top 2%)215(Top 4%)
25.2M25.20 mi0.35 mi2822+30120+1120+11794(Top 6%)115(Top 0.9%)115(Top 2%)
FINISH26.22 mi1.02 mi2751+71118+2118+22139(Top 7%)165(Top 1%)165(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21
+97ft-345ft

Overall

2655

Females

96

F18-39

96

5K→10K

3.1 - 6.2 mi

Top 10%
×5
+79ft-138ft

Overall

3025

Females

118

F18-39

118

10K→15K

6.2 - 9.3 mi

Top 9%
×3
+67ft-78ft

Overall

2655

Females

96

F18-39

96

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3874

Females

191

F18-39

191

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3663

Females

158

F18-39

158

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3136

Females

133

F18-39

133

25K→30K

15.5 - 18.6 mi

Top 9%
×9
+181ft-148ft

Overall

2502

Females

106

F18-39

106

30K→20M

18.6 - 20.0 mi

Top 8%
×5
+64ft-50ft

Overall

2454

Females

121

F18-39

121

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2199

Females

109

F18-39

109

21M→35K

21.0 - 21.8 mi

Top 8%
×7
+17ft-86ft

Overall

2352

Females

119

F18-39

119

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

2819

Females

193

F18-39

193

23M→24M

23.0 - 24.0 mi

Top 11%
×6
+12ft-82ft

Overall

3103

Females

271

F18-39

271

24M→40K

24.0 - 24.9 mi

Top 9%
×1
+6ft-20ft

Overall

2724

Females

215

F18-39

215

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1
+13ft-16ft

Overall

1794

Females

115

F18-39

115

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

2139

Females

165

F18-39

165

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2145*
Passed By
322
Net Change
+1823
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4574
5K → 10K863*4+859#4574#3715
10K → 15K383*2+381#3715#3334
15K → 20K53147-94#3334#3428
20K → HALF1519-4#3428#3432
HALF → 25K11227+85#3432#3347
25K → 30K218*7+211#3347#3136
30K → 20M8810+78#3136#3058
20M → 21M876+81#3058#2977
21M → 35K384+34#2977#2943
35K → 23M7231+41#2943#2902
23M → 24M4724+23#2902#2879
24M → 40K4619+27#2879#2852
40K → 25.2M344+30#2852#2822
25.2M → FINISH8918+71#2822#2751
TOTALS2145*322+1823

* 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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