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BOSTON MARATHON 2026

Sara Black

Bib: 13134•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 13%
Masters (Masters Women)
#0 / 6862
Top 4%
Age Group (F50-54)
#0 / 1233
Top 2%
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
22:41
3.11 mi
Rank: #11054
Start → 5K
22:41 | 7:19/mi
10K
45:20
6.21 mi
Rank: #11040 (+14)
5K → 10K
22:39 | 7:18/mi
15K
1:08:07
9.32 mi
Rank: #11110 (-70)
10K → 15K
22:47 | 7:20/mi
20K
1:30:38
12.43 mi
Rank: #10746 (+364)
15K → 20K
22:31 | 7:15/mi
HALF
1:35:33
13.11 mi
Rank: #10705 (+41)
20K → HALF
4:55 | 7:13/mi
25K
1:52:58
15.53 mi
Rank: #10327 (+378)
HALF → 25K
17:25 | 7:11/mi
30K
2:15:35
18.64 mi
Rank: #9845 (+482)
25K → 30K
22:37 | 7:17/mi
20M
2:25:28
20.00 mi
Rank: #9639 (+206)
30K → 20M
9:53 | 7:17/mi
21M
2:33:07
21.00 mi
Rank: #9482 (+157)
20M → 21M
7:39 | 7:39/mi
35K
2:38:31
21.75 mi
Rank: #9407 (+75)
21M → 35K
5:24 | 7:14/mi
23M
2:47:30
23.00 mi
Rank: #9173 (+234)
35K → 23M
8:59 | 7:11/mi
24M
2:54:34
24.00 mi
Rank: #9039 (+134)
23M → 24M
7:04 | 7:04/mi
40K
3:00:36
24.85 mi
Rank: #8868 (+171)
24M → 40K
6:02 | 7:04/mi
25.2M
3:03:12
25.20 mi
Rank: #8796 (+72)
40K → 25.2M
2:36 | 7:33/mi
FINISH
3:10:15
26.22 mi
Rank: #8682 (+114)
25.2M → FINISH
7:03 | 6:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:35:33
Pace7:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:42
Pace7:14 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2822:417:1922:41
7:19
-
10K
6.21 mi11:14:0745:207:1822:39
7:18
-0:01
15K
9.32 mi11:36:541:08:077:1922:47
7:20
+0:02
20K
12.43 mi11:59:251:30:387:1822:31
7:15
-0:05
HALF
13.11 mi12:04:201:35:337:184:55
7:13
-0:02
25K
15.53 mi12:21:451:52:587:1717:25
7:11
-0:02
30K
18.64 mi12:44:222:15:357:1722:37
7:17
+0:06
20M
20.00 mi12:54:152:25:287:179:53
7:17
0:00
21M
21.00 mi13:01:542:33:077:187:39
7:39
+0:22
35K
21.75 mi13:07:182:38:317:185:24
7:14
-0:25
23M
23.00 mi13:16:172:47:307:178:59
7:11
-0:03
24M
24.00 mi13:23:212:54:347:177:04
7:04
-0:07
40K
24.85 mi13:29:233:00:367:166:02
7:04
0:00
25.2M
25.20 mi13:31:593:03:127:172:36
7:33
+0:29
FINISH
26.22 mi13:39:023:10:157:167:03
6:56
-0:37

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

6:56 /mi

Average Pace

7:16 /mi

Slowest Pace

7:39 /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

3:02:36

96% of race

Time at Steady Pace

7:39

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:51:2822:417:1922:41
7:19
#11054
10K
6.21 mi11:14:0745:207:1822:39
7:18
#11040
15K
9.32 mi11:36:541:08:077:1922:47
7:20
#11110
20K
12.43 mi11:59:251:30:387:1822:31
7:15
#10746
HALF
13.11 mi12:04:201:35:337:184:55
7:13
#10705
25K
15.53 mi12:21:451:52:587:1717:25
7:11
#10327
30K
18.64 mi12:44:222:15:357:1722:37
7:17
#9845
20M
20.00 mi12:54:152:25:287:179:53
7:17
#9639
21M
21.00 mi13:01:542:33:077:187:39
7:39
#9482
35K
21.75 mi13:07:182:38:317:185:24
7:14
#9407
23M
23.00 mi13:16:172:47:307:178:59
7:11
#9173
24M
24.00 mi13:23:212:54:347:177:04
7:04
#9039
40K
24.85 mi13:29:233:00:367:166:02
7:04
#8868
25.2M
25.20 mi13:31:593:03:127:172:36
7:33
#8796
FINISH
26.22 mi13:39:023:10:157:167:03
6:56
#8682
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi110542388238811359(Top 39%)2661(Top 21%)2661(Top 216%)
10K6.21 mi3.10 mi11040+142419-312419-3111063(Top 38%)2458(Top 20%)2458(Top 199%)
15K9.32 mi3.11 mi11110-702485-662485-6611359(Top 39%)2661(Top 21%)2661(Top 216%)
20K12.43 mi3.11 mi10746+3642338+1472338+1479732(Top 34%)1903(Top 15%)1903(Top 154%)
HALF13.11 mi0.68 mi10705+412312+262312+2610418(Top 36%)2174(Top 17%)2174(Top 176%)
25K15.53 mi2.42 mi10327+3782149+1632149+1638746(Top 30%)1545(Top 12%)1545(Top 125%)
30K18.64 mi3.11 mi9845+4821959+1901959+1907947(Top 27%)1344(Top 11%)1344(Top 109%)
20M20.00 mi1.36 mi9639+2061881+781881+787513(Top 26%)1286(Top 10%)1286(Top 104%)
21M21.00 mi1.00 mi9482+1571832+491832+497542(Top 26%)1425(Top 11%)1425(Top 116%)
35K21.75 mi0.75 mi9407+751812+201812+208716(Top 30%)1874(Top 15%)1874(Top 152%)
23M23.00 mi1.25 mi9173+2341748+641748+646662(Top 23%)1114(Top 9%)1114(Top 90%)
24M24.00 mi1.00 mi9039+1341719+291719+296988(Top 24%)1291(Top 10%)1291(Top 105%)
40K24.85 mi0.85 mi8868+1711673+461673+465886(Top 20%)961(Top 8%)961(Top 78%)
25.2M25.20 mi0.35 mi8796+721654+191654+195596(Top 19%)940(Top 7%)940(Top 76%)
FINISH26.22 mi1.02 mi8682+1141630+241630+246963(Top 24%)1469(Top 12%)1469(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11359

Females

2661

F50-54

2661

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

11063

Females

2458

F50-54

2458

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11359

Females

2661

F50-54

2661

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9732

Females

1903

F50-54

1903

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10418

Females

2174

F50-54

2174

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8746

Females

1545

F50-54

1545

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7947

Females

1344

F50-54

1344

30K→20M

18.6 - 20.0 mi

Top 26%
×5
+64ft-50ft

Overall

7513

Females

1286

F50-54

1286

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7542

Females

1425

F50-54

1425

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8716

Females

1874

F50-54

1874

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6662

Females

1114

F50-54

1114

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6988

Females

1291

F50-54

1291

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5886

Females

961

F50-54

961

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5596

Females

940

F50-54

940

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6963

Females

1469

F50-54

1469

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2929*
Passed By
535
Net Change
+2372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11054
5K → 10K214*200+14#11054#11040
10K → 15K152200-70#11040#11110
15K → 20K384*20+364#11110#10746
20K → HALF5615+41#10746#10705
HALF → 25K386*8+378#10705#10327
25K → 30K492*10+482#10327#9845
30K → 20M215*9+206#9845#9639
20M → 21M17215+157#9639#9482
21M → 35K9520+75#9482#9407
35K → 23M245*11+234#9407#9173
23M → 24M1384+134#9173#9039
24M → 40K1732+171#9039#8868
40K → 25.2M731+72#8868#8796
25.2M → FINISH13420+114#8796#8682
TOTALS2929*535+2372

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing