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BOSTON MARATHON 2026

Kim Job

Bib: 21337•F

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
Masters (Masters Women)
#0 / 6862
Top 30%
Age Group (F50-54)
#0 / 1233
Top 24%
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
23:42
3.11 mi
Rank: #13916
Start → 5K
23:42 | 7:38/mi
10K
47:52
6.21 mi
Rank: #14675 (-759)
5K → 10K
24:10 | 7:47/mi
15K
1:12:26
9.32 mi
Rank: #15193 (-518)
10K → 15K
24:34 | 7:55/mi
20K
1:37:18
12.43 mi
Rank: #15417 (-224)
15K → 20K
24:52 | 8:01/mi
HALF
1:42:40
13.11 mi
Rank: #15434 (-17)
20K → HALF
5:22 | 7:53/mi
25K
2:02:28
15.53 mi
Rank: #15637 (-203)
HALF → 25K
19:48 | 8:10/mi
30K
2:29:44
18.64 mi
Rank: #16224 (-587)
25K → 30K
27:16 | 8:47/mi
20M
2:41:08
20.00 mi
Rank: #16168 (+56)
30K → 20M
11:24 | 8:24/mi
21M
2:50:12
21.00 mi
Rank: #16149 (+19)
20M → 21M
9:04 | 9:04/mi
35K
2:56:27
21.75 mi
Rank: #16141 (+8)
21M → 35K
6:15 | 8:22/mi
23M
3:07:10
23.00 mi
Rank: #16112 (+29)
35K → 23M
10:43 | 8:34/mi
24M
3:15:27
24.00 mi
Rank: #16070 (+42)
23M → 24M
8:17 | 8:17/mi
40K
3:22:41
24.85 mi
Rank: #16029 (+41)
24M → 40K
7:14 | 8:28/mi
25.2M
3:25:50
25.20 mi
Rank: #16011 (+18)
40K → 25.2M
3:09 | 9:09/mi
FINISH
3:34:13
26.22 mi
Rank: #16018 (-7)
25.2M → FINISH
8:23 | 8:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:40
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:51:33
Pace8:31 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4823:427:3823:42
7:38
-
10K
6.21 mi11:48:5847:527:4324:10
7:47
+0:09
15K
9.32 mi12:13:321:12:267:4724:34
7:55
+0:08
20K
12.43 mi12:38:241:37:187:5024:52
8:01
+0:06
HALF
13.11 mi12:43:461:42:407:505:22
7:53
-0:08
25K
15.53 mi13:03:342:02:287:5419:48
8:10
+0:17
30K
18.64 mi13:30:502:29:448:0227:16
8:47
+0:37
20M
20.00 mi13:42:142:41:088:0411:24
8:24
-0:23
21M
21.00 mi13:51:182:50:128:079:04
9:04
+0:40
35K
21.75 mi13:57:332:56:278:076:15
8:22
-0:42
23M
23.00 mi14:08:163:07:108:0910:43
8:34
+0:12
24M
24.00 mi14:16:333:15:278:098:17
8:17
-0:17
40K
24.85 mi14:23:473:22:418:107:14
8:28
+0:11
25.2M
25.20 mi14:26:563:25:508:113:09
9:09
+0:41
FINISH
26.22 mi14:35:193:34:138:118:23
8:14
-0:55

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

7:38 /mi

Average Pace

8:11 /mi

Slowest Pace

9:09 /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

2:25:23

68% of race

Time at Steady Pace

56:37

26% of race

Time at Slower Pace

12:13

6% of race

Average Pace: 8:10 /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 mi11:24:4823:427:3823:42
7:38
#13916
10K
6.21 mi11:48:5847:527:4324:10
7:47
#14675
15K
9.32 mi12:13:321:12:267:4724:34
7:55
#15193
20K
12.43 mi12:38:241:37:187:5024:52
8:01
#15417
HALF
13.11 mi12:43:461:42:407:505:22
7:53
#15434
25K
15.53 mi13:03:342:02:287:5419:48
8:10
#15637
30K
18.64 mi13:30:502:29:448:0227:16
8:47
#16224
20M
20.00 mi13:42:142:41:088:0411:24
8:24
#16168
21M
21.00 mi13:51:182:50:128:079:04
9:04
#16149
35K
21.75 mi13:57:332:56:278:076:15
8:22
#16141
23M
23.00 mi14:08:163:07:108:0910:43
8:34
#16112
24M
24.00 mi14:16:333:15:278:098:17
8:17
#16070
40K
24.85 mi14:23:473:22:418:107:14
8:28
#16029
25.2M
25.20 mi14:26:563:25:508:113:09
9:09
#16011
FINISH
26.22 mi14:35:193:34:138:118:23
8:14
#16018
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 mi139164031403116283(Top 56%)5497(Top 44%)5497(Top 446%)
10K6.21 mi3.10 mi14675-7594497-4664497-46615448(Top 53%)4978(Top 40%)4978(Top 404%)
15K9.32 mi3.11 mi15193-5184861-3644861-36416283(Top 56%)5497(Top 44%)5497(Top 446%)
20K12.43 mi3.11 mi15417-2244997-1364997-13616171(Top 56%)5478(Top 44%)5478(Top 444%)
HALF13.11 mi0.68 mi15434-175010-135010-1316199(Top 56%)5453(Top 43%)5453(Top 442%)
25K15.53 mi2.42 mi15637-2035152-1425152-14216585(Top 57%)5757(Top 46%)5757(Top 467%)
30K18.64 mi3.11 mi16224-5875541-3895541-38918444(Top 64%)6911(Top 55%)6911(Top 561%)
20M20.00 mi1.36 mi16168+565520+215520+2115543(Top 54%)5385(Top 43%)5385(Top 437%)
21M21.00 mi1.00 mi16149+195534-145534-1416491(Top 57%)5960(Top 47%)5960(Top 483%)
35K21.75 mi0.75 mi16141+85549-155549-1516782(Top 58%)6193(Top 49%)6193(Top 502%)
23M23.00 mi1.25 mi16112+295547+25547+216102(Top 55%)5902(Top 47%)5902(Top 479%)
24M24.00 mi1.00 mi16070+425541+65541+615608(Top 54%)5677(Top 45%)5677(Top 460%)
40K24.85 mi0.85 mi16029+415534+75534+715448(Top 53%)5662(Top 45%)5662(Top 459%)
25.2M25.20 mi0.35 mi16011+185534553415505(Top 53%)5704(Top 45%)5704(Top 463%)
FINISH26.22 mi1.02 mi16018-75562-285562-2816591(Top 57%)6273(Top 50%)6273(Top 509%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16283

Females

5497

F50-54

5497

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15448

Females

4978

F50-54

4978

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16283

Females

5497

F50-54

5497

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16171

Females

5478

F50-54

5478

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16199

Females

5453

F50-54

5453

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16585

Females

5757

F50-54

5757

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18444

Females

6911

F50-54

6911

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15543

Females

5385

F50-54

5385

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16491

Females

5960

F50-54

5960

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16782

Females

6193

F50-54

6193

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

16102

Females

5902

F50-54

5902

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15608

Females

5677

F50-54

5677

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15448

Females

5662

F50-54

5662

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15505

Females

5704

F50-54

5704

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16591

Females

6273

F50-54

6273

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1111
Passed By
3213
Net Change
-2102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13916
5K → 10K92851-759#13916#14675
10K → 15K74592-518#14675#15193
15K → 20K104328-224#15193#15417
20K → HALF3047-17#15417#15434
HALF → 25K86289-203#15434#15637
25K → 30K70657-587#15637#16224
30K → 20M11458+56#16224#16168
20M → 21M10485+19#16168#16149
21M → 35K6153+8#16149#16141
35K → 23M11283+29#16141#16112
23M → 24M8442+42#16112#16070
24M → 40K8039+41#16070#16029
40K → 25.2M4325+18#16029#16011
25.2M → FINISH5764-7#16011#16018
TOTALS11113213-2102
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing