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BOSTON MARATHON 2026

Clara Goltz

Bib: 29334•F

ME

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
27:45
3.11 mi
Rank: #22323
Start → 5K
27:45 | 8:56/mi
10K
54:07
6.21 mi
Rank: #21371 (+952)
5K → 10K
26:22 | 8:30/mi
15K
1:21:11
9.32 mi
Rank: #21325 (+46)
10K → 15K
27:04 | 8:43/mi
20K
1:48:50
12.43 mi
Rank: #21342 (-17)
15K → 20K
27:39 | 8:54/mi
HALF
1:54:54
13.11 mi
Rank: #21380 (-38)
20K → HALF
6:04 | 8:55/mi
25K
2:17:10
15.53 mi
Rank: #21472 (-92)
HALF → 25K
22:16 | 9:11/mi
30K
2:46:53
18.64 mi
Rank: #21559 (-87)
25K → 30K
29:43 | 9:34/mi
20M
2:59:58
20.00 mi
Rank: #21539 (+20)
30K → 20M
13:05 | 9:38/mi
21M
3:10:27
21.00 mi
Rank: #21585 (-46)
20M → 21M
10:29 | 10:29/mi
35K
3:17:28
21.75 mi
Rank: #21584 (+1)
21M → 35K
7:01 | 9:23/mi
23M
3:30:44
23.00 mi
Rank: #21778 (-194)
35K → 23M
13:16 | 10:37/mi
24M
3:40:44
24.00 mi
Rank: #21873 (-95)
23M → 24M
10:00 | 10:00/mi
40K
3:49:07
24.85 mi
Rank: #21886 (-13)
24M → 40K
8:23 | 9:49/mi
25.2M
3:52:56
25.20 mi
Rank: #21889 (-3)
40K → 25.2M
3:49 | 11:05/mi
FINISH
4:02:22
26.22 mi
Rank: #21878 (+11)
25.2M → FINISH
9:26 | 9:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:54
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:07:28
Pace9:44 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2427:458:5627:45
8:56
-
10K
6.21 mi12:18:4654:078:4326:22
8:30
-0:26
15K
9.32 mi12:45:501:21:118:4327:04
8:43
+0:13
20K
12.43 mi13:13:291:48:508:4627:39
8:54
+0:11
HALF
13.11 mi13:19:331:54:548:466:04
8:55
+0:01
25K
15.53 mi13:41:492:17:108:5022:16
9:11
+0:16
30K
18.64 mi14:11:322:46:538:5829:43
9:34
+0:23
20M
20.00 mi14:24:372:59:589:0013:05
9:38
+0:04
21M
21.00 mi14:35:063:10:279:0510:29
10:29
+0:51
35K
21.75 mi14:42:073:17:289:057:01
9:23
-1:06
23M
23.00 mi14:55:233:30:449:1013:16
10:37
+1:14
24M
24.00 mi15:05:233:40:449:1210:00
10:00
-0:37
40K
24.85 mi15:13:463:49:079:148:23
9:49
-0:11
25.2M
25.20 mi15:17:353:52:569:153:49
11:05
+1:16
FINISH
26.22 mi15:27:014:02:229:169:26
9:16
-1:49

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

8:30 /mi

Average Pace

9:15 /mi

Slowest Pace

11:05 /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

1:54:54

47% of race

Time at Steady Pace

1:21:31

34% of race

Time at Slower Pace

45:57

19% of race

Average Pace: 9:15 /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 mi11:52:2427:458:5627:45
8:56
#22323
10K
6.21 mi12:18:4654:078:4326:22
8:30
#21371
15K
9.32 mi12:45:501:21:118:4327:04
8:43
#21325
20K
12.43 mi13:13:291:48:508:4627:39
8:54
#21342
HALF
13.11 mi13:19:331:54:548:466:04
8:55
#21380
25K
15.53 mi13:41:492:17:108:5022:16
9:11
#21472
30K
18.64 mi14:11:322:46:538:5829:43
9:34
#21559
20M
20.00 mi14:24:372:59:589:0013:05
9:38
#21539
21M
21.00 mi14:35:063:10:279:0510:29
10:29
#21585
35K
21.75 mi14:42:073:17:289:057:01
9:23
#21584
23M
23.00 mi14:55:233:30:449:1013:16
10:37
#21778
24M
24.00 mi15:05:233:40:449:1210:00
10:00
#21873
40K
24.85 mi15:13:463:49:079:148:23
9:49
#21886
25.2M
25.20 mi15:17:353:52:569:153:49
11:05
#21889
FINISH
26.22 mi15:27:014:02:229:169:26
9:16
#21878
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 mi223238841884121286(Top 73%)8277(Top 66%)8277(Top 145%)
10K6.21 mi3.10 mi21371+9528349+4928349+49220279(Top 70%)7745(Top 62%)7745(Top 135%)
15K9.32 mi3.11 mi21325+468321+288321+2821286(Top 73%)8277(Top 66%)8277(Top 145%)
20K12.43 mi3.11 mi21342-178338-178338-1721480(Top 74%)8400(Top 67%)8400(Top 147%)
HALF13.11 mi0.68 mi21380-388357-198357-1922320(Top 77%)8812(Top 70%)8812(Top 154%)
25K15.53 mi2.42 mi21472-928406-498406-4921967(Top 76%)8662(Top 69%)8662(Top 152%)
30K18.64 mi3.11 mi21559-878457-518457-5121856(Top 75%)8697(Top 69%)8697(Top 152%)
20M20.00 mi1.36 mi21539+208466-98466-921524(Top 74%)8613(Top 68%)8613(Top 151%)
21M21.00 mi1.00 mi21585-468501-358501-3521939(Top 76%)8864(Top 70%)8864(Top 155%)
35K21.75 mi0.75 mi21584+18507-68507-621434(Top 74%)8663(Top 69%)8663(Top 152%)
23M23.00 mi1.25 mi21778-1948631-1248631-12423624(Top 81%)9844(Top 78%)9844(Top 172%)
24M24.00 mi1.00 mi21873-958691-608691-6022805(Top 79%)9446(Top 75%)9446(Top 165%)
40K24.85 mi0.85 mi21886-138704-138704-1321395(Top 74%)8787(Top 70%)8787(Top 154%)
25.2M25.20 mi0.35 mi21889-38706-28706-222552(Top 78%)9359(Top 74%)9359(Top 164%)
FINISH26.22 mi1.02 mi21878+118716-108716-1021509(Top 74%)8822(Top 70%)8822(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21286

Females

8277

F18-39

8277

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20279

Females

7745

F18-39

7745

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21286

Females

8277

F18-39

8277

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21480

Females

8400

F18-39

8400

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22320

Females

8812

F18-39

8812

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

21967

Females

8662

F18-39

8662

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21856

Females

8697

F18-39

8697

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21524

Females

8613

F18-39

8613

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

21939

Females

8864

F18-39

8864

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21434

Females

8663

F18-39

8663

35K→23M

21.8 - 23.0 mi

Top 81%
×5
+23ft-63ft

Overall

23624

Females

9844

F18-39

9844

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22805

Females

9446

F18-39

9446

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21395

Females

8787

F18-39

8787

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22552

Females

9359

F18-39

9359

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21509

Females

8822

F18-39

8822

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1966*
Passed By
1478
Net Change
+445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22323
5K → 10K1000*48+952#22323#21371
10K → 15K201*155+46#21371#21325
15K → 20K152169-17#21325#21342
20K → HALF2260-38#21342#21380
HALF → 25K90182-92#21380#21472
25K → 30K129200-87#21472#21559
30K → 20M9979+20#21559#21539
20M → 21M70116-46#21539#21585
21M → 35K4342+1#21585#21584
35K → 23M33200-194#21584#21778
23M → 24M24119-95#21778#21873
24M → 40K3548-13#21873#21886
40K → 25.2M1922-3#21886#21889
25.2M → FINISH4938+11#21889#21878
TOTALS1966*1478+445

* 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