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BOSTON MARATHON 2026

Constanza Gorches

Bib: 17736•F

IL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 44%
Gender (Female)
#0 / 12578
Top 29%
Age Group (F18-39)
#0 / 5716
Top 48%
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: #11068
Start → 5K
22:41 | 7:19/mi
10K
45:16
6.21 mi
Rank: #10963 (+105)
5K → 10K
22:35 | 7:17/mi
15K
1:07:41
9.32 mi
Rank: #10711 (+252)
10K → 15K
22:25 | 7:13/mi
20K
1:30:08
12.43 mi
Rank: #10377 (+334)
15K → 20K
22:27 | 7:14/mi
HALF
1:35:04
13.11 mi
Rank: #10376 (+1)
20K → HALF
4:56 | 7:15/mi
25K
1:52:42
15.53 mi
Rank: #10197 (+179)
HALF → 25K
17:38 | 7:17/mi
30K
2:15:56
18.64 mi
Rank: #9989 (+208)
25K → 30K
23:14 | 7:29/mi
20M
2:26:14
20.00 mi
Rank: #9950 (+39)
30K → 20M
10:18 | 7:35/mi
21M
2:35:48
21.00 mi
Rank: #10602 (-652)
20M → 21M
9:34 | 9:34/mi
35K
2:42:34
21.75 mi
Rank: #11058 (-456)
21M → 35K
6:46 | 9:03/mi
23M
2:53:54
23.00 mi
Rank: #11593 (-535)
35K → 23M
11:20 | 9:04/mi
24M
3:03:24
24.00 mi
Rank: #12208 (-615)
23M → 24M
9:30 | 9:30/mi
40K
3:11:17
24.85 mi
Rank: #12536 (-328)
24M → 40K
7:53 | 9:14/mi
25.2M
3:14:35
25.20 mi
Rank: #12618 (-82)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:22:44
26.22 mi
Rank: #12680 (-62)
25.2M → FINISH
8:09 | 8:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:04
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:47:40
Pace8:13 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5122:417:1922:41
7:19
-
10K
6.21 mi11:48:2645:167:1822:35
7:17
-0:02
15K
9.32 mi12:10:511:07:417:1622:25
7:13
-0:04
20K
12.43 mi12:33:181:30:087:1622:27
7:14
+0:01
HALF
13.11 mi12:38:141:35:047:164:56
7:15
+0:01
25K
15.53 mi12:55:521:52:427:1617:38
7:17
+0:02
30K
18.64 mi13:19:062:15:567:1823:14
7:29
+0:12
20M
20.00 mi13:29:242:26:147:1910:18
7:35
+0:06
21M
21.00 mi13:38:582:35:487:269:34
9:34
+1:59
35K
21.75 mi13:45:442:42:347:296:46
9:03
-0:31
23M
23.00 mi13:57:042:53:547:3411:20
9:04
+0:01
24M
24.00 mi14:06:343:03:247:399:30
9:30
+0:26
40K
24.85 mi14:14:273:11:177:427:53
9:14
-0:16
25.2M
25.20 mi14:17:453:14:357:443:18
9:35
+0:21
FINISH
26.22 mi14:25:543:22:447:458:09
8:00
-1:35

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

7:13 /mi

Average Pace

7:44 /mi

Slowest Pace

9:35 /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

0:00

0% of race

Time at Steady Pace

2:34:23

76% of race

Time at Slower Pace

48:21

24% of race

Average Pace: 7:44 /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 mi11:25:5122:417:1922:41
7:19
#11068
10K
6.21 mi11:48:2645:167:1822:35
7:17
#10963
15K
9.32 mi12:10:511:07:417:1622:25
7:13
#10711
20K
12.43 mi12:33:181:30:087:1622:27
7:14
#10377
HALF
13.11 mi12:38:141:35:047:164:56
7:15
#10376
25K
15.53 mi12:55:521:52:427:1617:38
7:17
#10197
30K
18.64 mi13:19:062:15:567:1823:14
7:29
#9989
20M
20.00 mi13:29:242:26:147:1910:18
7:35
#9950
21M
21.00 mi13:38:582:35:487:269:34
9:34
#10602
35K
21.75 mi13:45:442:42:347:296:46
9:03
#11058
23M
23.00 mi13:57:042:53:547:3411:20
9:04
#11593
24M
24.00 mi14:06:343:03:247:399:30
9:30
#12208
40K
24.85 mi14:14:273:11:177:427:53
9:14
#12536
25.2M
25.20 mi14:17:453:14:357:443:18
9:35
#12618
FINISH
26.22 mi14:25:543:22:447:458:09
8:00
#12680
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 mi110682402240210277(Top 35%)2099(Top 17%)2099(Top 37%)
10K6.21 mi3.10 mi10963+1052375+272375+2710905(Top 38%)2380(Top 19%)2380(Top 42%)
15K9.32 mi3.11 mi10711+2522277+982277+9810277(Top 35%)2099(Top 17%)2099(Top 37%)
20K12.43 mi3.11 mi10377+3342137+1402137+1409570(Top 33%)1840(Top 15%)1840(Top 32%)
HALF13.11 mi0.68 mi10376+12143-62143-610748(Top 37%)2372(Top 19%)2372(Top 41%)
25K15.53 mi2.42 mi10197+1792083+602083+609498(Top 33%)1886(Top 15%)1886(Top 33%)
30K18.64 mi3.11 mi9989+2082035+482035+489525(Top 33%)2063(Top 16%)2063(Top 36%)
20M20.00 mi1.36 mi9950+392039-42039-49759(Top 34%)2283(Top 18%)2283(Top 40%)
21M21.00 mi1.00 mi10602-6522395-3562395-35618792(Top 65%)7204(Top 57%)7204(Top 126%)
35K21.75 mi0.75 mi11058-4562641-2462641-24620209(Top 70%)8038(Top 64%)8038(Top 141%)
23M23.00 mi1.25 mi11593-5352937-2962937-29618776(Top 65%)7350(Top 58%)7350(Top 129%)
24M24.00 mi1.00 mi12208-6153329-3923329-39221350(Top 74%)8712(Top 69%)8712(Top 152%)
40K24.85 mi0.85 mi12536-3283515-1863515-18619372(Top 67%)7760(Top 62%)7760(Top 136%)
25.2M25.20 mi0.35 mi12618-823575-603575-6017645(Top 61%)6817(Top 54%)6817(Top 119%)
FINISH26.22 mi1.02 mi12680-623641-663641-6615176(Top 52%)5508(Top 44%)5508(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10277

Females

2099

F18-39

2099

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10905

Females

2380

F18-39

2380

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10277

Females

2099

F18-39

2099

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9570

Females

1840

F18-39

1840

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10748

Females

2372

F18-39

2372

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9498

Females

1886

F18-39

1886

25K→30K

15.5 - 18.6 mi

Top 33%
×9
+181ft-148ft

Overall

9525

Females

2063

F18-39

2063

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9759

Females

2283

F18-39

2283

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18792

Females

7204

F18-39

7204

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20209

Females

8038

F18-39

8038

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18776

Females

7350

F18-39

7350

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21350

Females

8712

F18-39

8712

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19372

Females

7760

F18-39

7760

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17645

Females

6817

F18-39

6817

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15176

Females

5508

F18-39

5508

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1749*
Passed By
3357
Net Change
-1612
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11068
5K → 10K299193+105#11068#10963
10K → 15K31058+252#10963#10711
15K → 20K36632+334#10711#10377
20K → HALF2928+1#10377#10376
HALF → 25K204*25+179#10376#10197
25K → 30K282*74+208#10197#9989
30K → 20M10868+39#9989#9950
20M → 21M18668-652#9950#10602
21M → 35K9465-456#10602#11058
35K → 23M20555-535#11058#11593
23M → 24M17632-615#11593#12208
24M → 40K15343-328#12208#12536
40K → 25.2M1496-82#12536#12618
25.2M → FINISH58120-62#12618#12680
TOTALS1749*3357-1612

* 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