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BOSTON MARATHON 2026

Rebekah Sumrell

Bib: 16025•F

SC

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 28%
Gender (Female)
#0 / 12578
Top 11%
Age Group (F18-39)
#0 / 5716
Top 21%
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
22:18
3.11 mi
Rank: #9994
Start → 5K
22:18 | 7:11/mi
10K
44:35
6.21 mi
Rank: #9979 (+15)
5K → 10K
22:17 | 7:11/mi
15K
1:06:58
9.32 mi
Rank: #10014 (-35)
10K → 15K
22:23 | 7:13/mi
20K
1:29:30
12.43 mi
Rank: #9902 (+112)
15K → 20K
22:32 | 7:16/mi
HALF
1:34:24
13.11 mi
Rank: #9910 (-8)
20K → HALF
4:54 | 7:12/mi
25K
1:52:02
15.53 mi
Rank: #9821 (+89)
HALF → 25K
17:38 | 7:17/mi
30K
2:14:50
18.64 mi
Rank: #9519 (+302)
25K → 30K
22:48 | 7:21/mi
20M
2:24:33
20.00 mi
Rank: #9250 (+269)
30K → 20M
9:43 | 7:10/mi
21M
2:31:51
21.00 mi
Rank: #8984 (+266)
20M → 21M
7:18 | 7:18/mi
35K
2:37:05
21.75 mi
Rank: #8883 (+101)
21M → 35K
5:14 | 7:00/mi
23M
2:45:59
23.00 mi
Rank: #8638 (+245)
35K → 23M
8:54 | 7:07/mi
24M
2:52:55
24.00 mi
Rank: #8485 (+153)
23M → 24M
6:56 | 6:56/mi
40K
2:58:57
24.85 mi
Rank: #8358 (+127)
24M → 40K
6:02 | 7:04/mi
25.2M
3:01:34
25.20 mi
Rank: #8294 (+64)
40K → 25.2M
2:37 | 7:36/mi
FINISH
3:08:21
26.22 mi
Rank: #8116 (+178)
25.2M → FINISH
6:47 | 6:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:34:24
Pace7:13 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:33:57
Pace7:10 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:3022:187:1122:18
7:11
-
10K
6.21 mi11:25:4744:357:1122:17
7:11
0:00
15K
9.32 mi11:48:101:06:587:1222:23
7:13
+0:02
20K
12.43 mi12:10:421:29:307:1322:32
7:16
+0:03
HALF
13.11 mi12:15:361:34:247:134:54
7:12
-0:04
25K
15.53 mi12:33:141:52:027:1317:38
7:17
+0:05
30K
18.64 mi12:56:022:14:507:1422:48
7:21
+0:04
20M
20.00 mi13:05:452:24:337:149:43
7:10
-0:11
21M
21.00 mi13:13:032:31:517:147:18
7:18
+0:08
35K
21.75 mi13:18:172:37:057:145:14
7:00
-0:18
23M
23.00 mi13:27:112:45:597:148:54
7:07
+0:07
24M
24.00 mi13:34:072:52:557:136:56
6:56
-0:11
40K
24.85 mi13:40:092:58:577:126:02
7:04
+0:08
25.2M
25.20 mi13:42:463:01:347:132:37
7:36
+0:32
FINISH
26.22 mi13:49:333:08:217:126:47
6:40
-0:56

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

6:40 /mi

Average Pace

7:11 /mi

Slowest Pace

7:36 /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

2:42:56

87% of race

Time at Steady Pace

25:25

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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 mi11:03:3022:187:1122:18
7:11
#9994
10K
6.21 mi11:25:4744:357:1122:17
7:11
#9979
15K
9.32 mi11:48:101:06:587:1222:23
7:13
#10014
20K
12.43 mi12:10:421:29:307:1322:32
7:16
#9902
HALF
13.11 mi12:15:361:34:247:134:54
7:12
#9910
25K
15.53 mi12:33:141:52:027:1317:38
7:17
#9821
30K
18.64 mi12:56:022:14:507:1422:48
7:21
#9519
20M
20.00 mi13:05:452:24:337:149:43
7:10
#9250
21M
21.00 mi13:13:032:31:517:147:18
7:18
#8984
35K
21.75 mi13:18:172:37:057:145:14
7:00
#8883
23M
23.00 mi13:27:112:45:597:148:54
7:07
#8638
24M
24.00 mi13:34:072:52:557:136:56
6:56
#8485
40K
24.85 mi13:40:092:58:577:126:02
7:04
#8358
25.2M
25.20 mi13:42:463:01:347:132:37
7:36
#8294
FINISH
26.22 mi13:49:333:08:217:126:47
6:40
#8116
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 mi99941873187310175(Top 35%)2035(Top 16%)2035(Top 36%)
10K6.21 mi3.10 mi9979+151879-61879-610031(Top 35%)1920(Top 15%)1920(Top 34%)
15K9.32 mi3.11 mi10014-351916-371916-3710175(Top 35%)2035(Top 16%)2035(Top 36%)
20K12.43 mi3.11 mi9902+1121889+271889+279769(Top 34%)1919(Top 15%)1919(Top 34%)
HALF13.11 mi0.68 mi9910-81902-131902-1310206(Top 35%)2078(Top 17%)2078(Top 36%)
25K15.53 mi2.42 mi9821+891884+181884+189469(Top 33%)1857(Top 15%)1857(Top 32%)
30K18.64 mi3.11 mi9519+3021800+841800+848410(Top 29%)1553(Top 12%)1553(Top 27%)
20M20.00 mi1.36 mi9250+2691708+921708+926653(Top 23%)957(Top 8%)957(Top 17%)
21M21.00 mi1.00 mi8984+2661611+971611+975308(Top 18%)664(Top 5%)664(Top 12%)
35K21.75 mi0.75 mi8883+1011584+271584+277131(Top 25%)1215(Top 10%)1215(Top 21%)
23M23.00 mi1.25 mi8638+2451515+691515+696248(Top 22%)972(Top 8%)972(Top 17%)
24M24.00 mi1.00 mi8485+1531481+341481+346072(Top 21%)983(Top 8%)983(Top 17%)
40K24.85 mi0.85 mi8358+1271450+311450+315881(Top 20%)956(Top 8%)956(Top 17%)
25.2M25.20 mi0.35 mi8294+641436+141436+145841(Top 20%)1014(Top 8%)1014(Top 18%)
FINISH26.22 mi1.02 mi8116+1781386+501386+505189(Top 18%)859(Top 7%)859(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10175

Females

2035

F18-39

2035

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10031

Females

1920

F18-39

1920

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10175

Females

2035

F18-39

2035

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9769

Females

1919

F18-39

1919

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10206

Females

2078

F18-39

2078

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9469

Females

1857

F18-39

1857

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8410

Females

1553

F18-39

1553

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6653

Females

957

F18-39

957

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5308

Females

664

F18-39

664

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7131

Females

1215

F18-39

1215

35K→23M

21.8 - 23.0 mi

Top 22%
×5
+23ft-63ft

Overall

6248

Females

972

F18-39

972

23M→24M

23.0 - 24.0 mi

Top 21%
×6
+12ft-82ft

Overall

6072

Females

983

F18-39

983

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5881

Females

956

F18-39

956

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1
+13ft-16ft

Overall

5841

Females

1014

F18-39

1014

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5189

Females

859

F18-39

859

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2603*
Passed By
724
Net Change
+1878
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9994
5K → 10K256241+15#9994#9979
10K → 15K160194-35#9979#10014
15K → 20K209*97+112#10014#9902
20K → HALF2533-8#9902#9910
HALF → 25K15566+89#9910#9821
25K → 30K34038+302#9821#9519
30K → 20M2756+269#9519#9250
20M → 21M2671+266#9250#8984
21M → 35K1065+101#8984#8883
35K → 23M2549+245#8883#8638
23M → 24M16411+153#8638#8485
24M → 40K1358+127#8485#8358
40K → 25.2M728+64#8358#8294
25.2M → FINISH1857+178#8294#8116
TOTALS2603*724+1878

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing