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BOSTON MARATHON 2026

Catherine Feldman

Bib: 33292•F

ID

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
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
25:33
3.11 mi
Rank: #18374
Start → 5K
25:33 | 8:14/mi
10K
50:13
6.21 mi
Rank: #17656 (+718)
5K → 10K
24:40 | 7:57/mi
15K
1:15:18
9.32 mi
Rank: #17622 (+34)
10K → 15K
25:05 | 8:05/mi
20K
1:39:38
12.43 mi
Rank: #16920 (+702)
15K → 20K
24:20 | 7:50/mi
HALF
1:44:51
13.11 mi
Rank: #16791 (+129)
20K → HALF
5:13 | 7:40/mi
25K
2:04:00
15.53 mi
Rank: #16426 (+365)
HALF → 25K
19:09 | 7:54/mi
30K
2:28:58
18.64 mi
Rank: #15922 (+504)
25K → 30K
24:58 | 8:03/mi
20M
2:39:56
20.00 mi
Rank: #15706 (+216)
30K → 20M
10:58 | 8:05/mi
21M
2:48:19
21.00 mi
Rank: #15479 (+227)
20M → 21M
8:23 | 8:23/mi
35K
2:54:07
21.75 mi
Rank: #15359 (+120)
21M → 35K
5:48 | 7:46/mi
23M
3:04:11
23.00 mi
Rank: #15194 (+165)
35K → 23M
10:04 | 8:03/mi
24M
3:12:10
24.00 mi
Rank: #15100 (+94)
23M → 24M
7:59 | 7:59/mi
40K
3:19:05
24.85 mi
Rank: #15009 (+91)
24M → 40K
6:55 | 8:06/mi
25.2M
3:22:04
25.20 mi
Rank: #14956 (+53)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:29:46
26.22 mi
Rank: #14877 (+79)
25.2M → FINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:55
Pace8:01 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:4925:338:1425:33
8:14
-
10K
6.21 mi12:21:2950:138:0524:40
7:57
-0:17
15K
9.32 mi12:46:341:15:188:0525:05
8:05
+0:08
20K
12.43 mi13:10:541:39:388:0224:20
7:50
-0:15
HALF
13.11 mi13:16:071:44:518:005:13
7:40
-0:10
25K
15.53 mi13:35:162:04:007:5919:09
7:54
+0:14
30K
18.64 mi14:00:142:28:588:0024:58
8:03
+0:09
20M
20.00 mi14:11:122:39:568:0010:58
8:05
+0:02
21M
21.00 mi14:19:352:48:198:018:23
8:23
+0:18
35K
21.75 mi14:25:232:54:078:015:48
7:46
-0:37
23M
23.00 mi14:35:273:04:118:0110:04
8:03
+0:17
24M
24.00 mi14:43:263:12:108:017:59
7:59
-0:04
40K
24.85 mi14:50:213:19:058:016:55
8:06
+0:07
25.2M
25.20 mi14:53:203:22:048:022:59
8:40
+0:34
FINISH
26.22 mi15:01:023:29:468:017:42
7:34
-1:06

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

7:34 /mi

Average Pace

8:00 /mi

Slowest Pace

8:40 /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

3:18:24

95% of race

Time at Steady Pace

11:22

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:56:4925:338:1425:33
8:14
#18374
10K
6.21 mi12:21:2950:138:0524:40
7:57
#17656
15K
9.32 mi12:46:341:15:188:0525:05
8:05
#17622
20K
12.43 mi13:10:541:39:388:0224:20
7:50
#16920
HALF
13.11 mi13:16:071:44:518:005:13
7:40
#16791
25K
15.53 mi13:35:162:04:007:5919:09
7:54
#16426
30K
18.64 mi14:00:142:28:588:0024:58
8:03
#15922
20M
20.00 mi14:11:122:39:568:0010:58
8:05
#15706
21M
21.00 mi14:19:352:48:198:018:23
8:23
#15479
35K
21.75 mi14:25:232:54:078:015:48
7:46
#15359
23M
23.00 mi14:35:273:04:118:0110:04
8:03
#15194
24M
24.00 mi14:43:263:12:108:017:59
7:59
#15100
40K
24.85 mi14:50:213:19:058:016:55
8:06
#15009
25.2M
25.20 mi14:53:203:22:048:022:59
8:40
#14956
FINISH
26.22 mi15:01:023:29:468:017:42
7:34
#14877
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 mi183746720672017522(Top 60%)6207(Top 49%)6207(Top 109%)
10K6.21 mi3.10 mi17656+7186289+4316289+43116777(Top 58%)5780(Top 46%)5780(Top 101%)
15K9.32 mi3.11 mi17622+346278+116278+1117522(Top 60%)6207(Top 49%)6207(Top 109%)
20K12.43 mi3.11 mi16920+7025887+3915887+39114804(Top 51%)4681(Top 37%)4681(Top 82%)
HALF13.11 mi0.68 mi16791+1295812+755812+7514413(Top 50%)4406(Top 35%)4406(Top 77%)
25K15.53 mi2.42 mi16426+3655606+2065606+20614605(Top 50%)4641(Top 37%)4641(Top 81%)
30K18.64 mi3.11 mi15922+5045355+2515355+25113757(Top 47%)4268(Top 34%)4268(Top 75%)
20M20.00 mi1.36 mi15706+2165241+1145241+11413354(Top 46%)4150(Top 33%)4150(Top 73%)
21M21.00 mi1.00 mi15479+2275129+1125129+11212412(Top 43%)3747(Top 30%)3747(Top 66%)
35K21.75 mi0.75 mi15359+1205078+515078+5112772(Top 44%)3972(Top 32%)3972(Top 69%)
23M23.00 mi1.25 mi15194+1655008+705008+7012793(Top 44%)4032(Top 32%)4032(Top 71%)
24M24.00 mi1.00 mi15100+944972+364972+3613682(Top 47%)4612(Top 37%)4612(Top 81%)
40K24.85 mi0.85 mi15009+914937+354937+3513121(Top 45%)4399(Top 35%)4399(Top 77%)
25.2M25.20 mi0.35 mi14956+534917+204917+2012684(Top 44%)4216(Top 34%)4216(Top 74%)
FINISH26.22 mi1.02 mi14877+794891+264891+2611917(Top 41%)3827(Top 30%)3827(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17522

Females

6207

F18-39

6207

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16777

Females

5780

F18-39

5780

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17522

Females

6207

F18-39

6207

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14804

Females

4681

F18-39

4681

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14413

Females

4406

F18-39

4406

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14605

Females

4641

F18-39

4641

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13757

Females

4268

F18-39

4268

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13354

Females

4150

F18-39

4150

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12412

Females

3747

F18-39

3747

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12772

Females

3972

F18-39

3972

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12793

Females

4032

F18-39

4032

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13682

Females

4612

F18-39

4612

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13121

Females

4399

F18-39

4399

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12684

Females

4216

F18-39

4216

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11917

Females

3827

F18-39

3827

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3901
Passed By
404
Net Change
+3497
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18374
5K → 10K79375+718#18374#17656
10K → 15K199165+34#17656#17622
15K → 20K7075+702#17622#16920
20K → HALF1301+129#16920#16791
HALF → 25K37611+365#16791#16426
25K → 30K51814+504#16426#15922
30K → 20M2237+216#15922#15706
20M → 21M23710+227#15706#15479
21M → 35K1299+120#15479#15359
35K → 23M18722+165#15359#15194
23M → 24M12329+94#15194#15100
24M → 40K11625+91#15100#15009
40K → 25.2M6411+53#15009#14956
25.2M → FINISH9920+79#14956#14877
TOTALS3901404+3497
📊

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