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BOSTON MARATHON 2026

Gabrielle Reznik

Bib: 15173•F

NJ

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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
25:46
3.11 mi
Rank: #18837
Start → 5K
25:46 | 8:18/mi
10K
53:04
6.21 mi
Rank: #20404 (-1567)
5K → 10K
27:18 | 8:48/mi
15K
1:21:56
9.32 mi
Rank: #21748 (-1344)
10K → 15K
28:52 | 9:18/mi
20K
1:51:16
12.43 mi
Rank: #22270 (-522)
15K → 20K
29:20 | 9:27/mi
HALF
1:57:19
13.11 mi
Rank: #22261 (+9)
20K → HALF
6:03 | 8:53/mi
25K
2:22:53
15.53 mi
Rank: #23090 (-829)
HALF → 25K
25:34 | 10:33/mi
30K
2:54:34
18.64 mi
Rank: #23218 (-128)
25K → 30K
31:41 | 10:12/mi
20M
3:11:29
20.00 mi
Rank: #23651 (-433)
30K → 20M
16:55 | 12:28/mi
21M
3:21:35
21.00 mi
Rank: #23494 (+157)
20M → 21M
10:06 | 10:06/mi
35K
3:28:21
21.75 mi
Rank: #23349 (+145)
21M → 35K
6:46 | 9:03/mi
23M
3:40:37
23.00 mi
Rank: #23236 (+113)
35K → 23M
12:16 | 9:49/mi
24M
3:50:01
24.00 mi
Rank: #23129 (+107)
23M → 24M
9:24 | 9:24/mi
40K
3:58:06
24.85 mi
Rank: #23016 (+113)
24M → 40K
8:05 | 9:28/mi
25.2M
4:01:26
25.20 mi
Rank: #22941 (+75)
40K → 25.2M
3:20 | 9:40/mi
FINISH
4:09:54
26.22 mi
Rank: #22779 (+162)
25.2M → FINISH
8:28 | 8:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:19
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:12:35
Pace10:07 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5025:468:1825:46
8:18
-
10K
6.21 mi11:24:0853:048:3327:18
8:48
+0:30
15K
9.32 mi11:53:001:21:568:4828:52
9:18
+0:30
20K
12.43 mi12:22:201:51:168:5829:20
9:27
+0:09
HALF
13.11 mi12:28:231:57:198:576:03
8:53
-0:34
25K
15.53 mi12:53:572:22:539:1225:34
10:33
+1:40
30K
18.64 mi13:25:382:54:349:2231:41
10:12
-0:21
20M
20.00 mi13:42:333:11:299:3516:55
12:28
+2:16
21M
21.00 mi13:52:393:21:359:3610:06
10:06
-2:22
35K
21.75 mi13:59:253:28:219:356:46
9:03
-1:03
23M
23.00 mi14:11:413:40:379:3612:16
9:49
+0:46
24M
24.00 mi14:21:053:50:019:369:24
9:24
-0:25
40K
24.85 mi14:29:103:58:069:358:05
9:28
+0:04
25.2M
25.20 mi14:32:304:01:269:353:20
9:40
+0:12
FINISH
26.22 mi14:40:584:09:549:338:28
8:19
-1:21

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

8:18 /mi

Average Pace

9:32 /mi

Slowest Pace

12:28 /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

1:07:35

27% of race

Time at Steady Pace

1:38:03

39% of race

Time at Slower Pace

1:24:16

34% of race

Average Pace: 9:32 /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 mi10:56:5025:468:1825:46
8:18
#18837
10K
6.21 mi11:24:0853:048:3327:18
8:48
#20404
15K
9.32 mi11:53:001:21:568:4828:52
9:18
#21748
20K
12.43 mi12:22:201:51:168:5829:20
9:27
#22270
HALF
13.11 mi12:28:231:57:198:576:03
8:53
#22261
25K
15.53 mi12:53:572:22:539:1225:34
10:33
#23090
30K
18.64 mi13:25:382:54:349:2231:41
10:12
#23218
20M
20.00 mi13:42:333:11:299:3516:55
12:28
#23651
21M
21.00 mi13:52:393:21:359:3610:06
10:06
#23494
35K
21.75 mi13:59:253:28:219:356:46
9:03
#23349
23M
23.00 mi14:11:413:40:379:3612:16
9:49
#23236
24M
24.00 mi14:21:053:50:019:369:24
9:24
#23129
40K
24.85 mi14:29:103:58:069:358:05
9:28
#23016
25.2M
25.20 mi14:32:304:01:269:353:20
9:40
#22941
FINISH
26.22 mi14:40:584:09:549:338:28
8:19
#22779
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 mi188377000700023823(Top 82%)9564(Top 76%)9564(Top 167%)
10K6.21 mi3.10 mi20404-15677833-8337833-83321868(Top 75%)8587(Top 68%)8587(Top 150%)
15K9.32 mi3.11 mi21748-13448532-6998532-69923823(Top 82%)9564(Top 76%)9564(Top 167%)
20K12.43 mi3.11 mi22270-5228790-2588790-25823572(Top 81%)9480(Top 75%)9480(Top 166%)
HALF13.11 mi0.68 mi22261+98787+38787+322231(Top 77%)8763(Top 70%)8763(Top 153%)
25K15.53 mi2.42 mi23090-8299211-4249211-42425521(Top 88%)10527(Top 84%)10527(Top 184%)
30K18.64 mi3.11 mi23218-1289327-1169327-11623624(Top 81%)9628(Top 77%)9628(Top 168%)
20M20.00 mi1.36 mi23651-4339541-2149541-21426906(Top 93%)11461(Top 91%)11461(Top 201%)
21M21.00 mi1.00 mi23494+1579484+579484+5720775(Top 72%)8260(Top 66%)8260(Top 145%)
35K21.75 mi0.75 mi23349+1459422+629422+6220243(Top 70%)8072(Top 64%)8072(Top 141%)
23M23.00 mi1.25 mi23236+1139375+479375+4721593(Top 74%)8791(Top 70%)8791(Top 154%)
24M24.00 mi1.00 mi23129+1079336+399336+3921020(Top 72%)8558(Top 68%)8558(Top 150%)
40K24.85 mi0.85 mi23016+1139289+479289+4720250(Top 70%)8204(Top 65%)8204(Top 144%)
25.2M25.20 mi0.35 mi22941+759257+329257+3218179(Top 63%)7157(Top 57%)7157(Top 125%)
FINISH26.22 mi1.02 mi22779+1629187+709187+7017146(Top 59%)6610(Top 53%)6610(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21
+97ft-345ft

Overall

23823

Females

9564

F18-39

9564

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21868

Females

8587

F18-39

8587

10K→15K

6.2 - 9.3 mi

Top 82%
×3
+67ft-78ft

Overall

23823

Females

9564

F18-39

9564

15K→20K

9.3 - 12.4 mi

Top 81%
×5
+106ft-86ft

Overall

23572

Females

9480

F18-39

9480

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22231

Females

8763

F18-39

8763

HALF→25K

13.1 - 15.5 mi

Top 88%
×4
+66ft-88ft

Overall

25521

Females

10527

F18-39

10527

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23624

Females

9628

F18-39

9628

30K→20M

18.6 - 20.0 mi

Top 93%
×5
+64ft-50ft

Overall

26906

Females

11461

F18-39

11461

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20775

Females

8260

F18-39

8260

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20243

Females

8072

F18-39

8072

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21593

Females

8791

F18-39

8791

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

21020

Females

8558

F18-39

8558

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20250

Females

8204

F18-39

8204

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18179

Females

7157

F18-39

7157

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17146

Females

6610

F18-39

6610

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1156
Passed By
5098
Net Change
-3942
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18837
5K → 10K161583-1567#18837#20404
10K → 15K91353-1344#20404#21748
15K → 20K55577-522#21748#22270
20K → HALF3324+9#22270#22261
HALF → 25K20849-829#22261#23090
25K → 30K101229-128#23090#23218
30K → 20M12445-433#23218#23651
20M → 21M1647+157#23651#23494
21M → 35K1472+145#23494#23349
35K → 23M12613+113#23349#23236
23M → 24M1125+107#23236#23129
24M → 40K1185+113#23129#23016
40K → 25.2M761+75#23016#22941
25.2M → FINISH1675+162#22941#22779
TOTALS11565098-3942

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📊

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