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BOSTON MARATHON 2026

Rachel Yost

Bib: 16143 •F •Age: N/A

OH

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0:00
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Overall
#0 / 29021
Top 41%
Gender (Female)
#0 / 12578
Top 26%
Age Group (F18-39)
#0 / 5716
Top 44%
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
24:12
3.11 mi
Rank: #15320
Start → 5K
24:12 | 7:48/mi
10K
48:17
6.21 mi
Rank: #15223 (+97)
5K → 10K
24:05 | 7:46/mi
15K
1:12:23
9.32 mi
Rank: #15131 (+92)
10K → 15K
24:06 | 7:46/mi
20K
1:36:48
12.43 mi
Rank: #15072 (+59)
15K → 20K
24:25 | 7:52/mi
HALF
1:41:52
13.11 mi
Rank: #14933 (+139)
20K → HALF
5:04 | 7:26/mi
25K
1:59:58
15.53 mi
Rank: #14266 (+667)
HALF → 25K
18:06 | 7:28/mi
30K
2:22:53
18.64 mi
Rank: #13245 (+1021)
25K → 30K
22:55 | 7:23/mi
20M
2:32:58
20.00 mi
Rank: #12860 (+385)
30K → 20M
10:05 | 7:26/mi
21M
2:40:48
21.00 mi
Rank: #12623 (+237)
20M → 21M
7:50 | 7:50/mi
35K
2:46:18
21.75 mi
Rank: #12502 (+121)
21M → 35K
5:30 | 7:22/mi
23M
2:56:10
23.00 mi
Rank: #12441 (+61)
35K → 23M
9:52 | 7:54/mi
24M
3:03:21
24.00 mi
Rank: #12189 (+252)
23M → 24M
7:11 | 7:11/mi
40K
3:09:47
24.85 mi
Rank: #12039 (+150)
24M → 40K
6:26 | 7:32/mi
25.2M
3:12:37
25.20 mi
Rank: #11973 (+66)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:20:11
26.22 mi
Rank: #11909 (+64)
25.2M → FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:41:52
Pace7:47 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
📊Negative Split: 3.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2924:127:4824:12
7:48
-
10K
6.21 mi11:29:3448:177:4724:05
7:46
-0:02
15K
9.32 mi11:53:401:12:237:4624:06
7:46
0:00
20K
12.43 mi12:18:051:36:487:4824:25
7:52
+0:06
HALF
13.11 mi12:23:091:41:527:475:04
7:26
-0:26
25K
15.53 mi12:41:151:59:587:4418:06
7:28
+0:02
30K
18.64 mi13:04:102:22:537:4022:55
7:23
-0:05
20M
20.00 mi13:14:152:32:587:3910:05
7:26
+0:03
21M
21.00 mi13:22:052:40:487:407:50
7:50
+0:24
35K
21.75 mi13:27:352:46:187:395:30
7:22
-0:28
23M
23.00 mi13:37:272:56:107:409:52
7:54
+0:32
24M
24.00 mi13:44:383:03:217:397:11
7:11
-0:43
40K
24.85 mi13:51:043:09:477:396:26
7:32
+0:21
25.2M
25.20 mi13:53:543:12:377:392:50
8:13
+0:41
FINISH
26.22 mi14:01:283:20:117:397:34
7:26
-0:47

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

7:11 /mi

Average Pace

7:38 /mi

Slowest Pace

8:13 /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

3:17:21

99% of race

Time at Steady Pace

2:50

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:05:2924:127:4824:12
7:48
#15320
10K
6.21 mi11:29:3448:177:4724:05
7:46
#15223
15K
9.32 mi11:53:401:12:237:4624:06
7:46
#15131
20K
12.43 mi12:18:051:36:487:4824:25
7:52
#15072
HALF
13.11 mi12:23:091:41:527:475:04
7:26
#14933
25K
15.53 mi12:41:151:59:587:4418:06
7:28
#14266
30K
18.64 mi13:04:102:22:537:4022:55
7:23
#13245
20M
20.00 mi13:14:152:32:587:3910:05
7:26
#12860
21M
21.00 mi13:22:052:40:487:407:50
7:50
#12623
35K
21.75 mi13:27:352:46:187:395:30
7:22
#12502
23M
23.00 mi13:37:272:56:107:409:52
7:54
#12441
24M
24.00 mi13:44:383:03:217:397:11
7:11
#12189
40K
24.85 mi13:51:043:09:477:396:26
7:32
#12039
25.2M
25.20 mi13:53:543:12:377:392:50
8:13
#11973
FINISH
26.22 mi14:01:283:20:117:397:34
7:26
#11909
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 mi153204878487814982(Top 52%)4725(Top 38%)4725(Top 83%)
10K6.21 mi3.10 mi15223+974853+254853+2515191(Top 52%)4819(Top 38%)4819(Top 84%)
15K9.32 mi3.11 mi15131+924819+344819+3414982(Top 52%)4725(Top 38%)4725(Top 83%)
20K12.43 mi3.11 mi15072+594784+354784+3514987(Top 52%)4785(Top 38%)4785(Top 84%)
HALF13.11 mi0.68 mi14933+1394696+884696+8812489(Top 43%)3299(Top 26%)3299(Top 58%)
25K15.53 mi2.42 mi14266+6674321+3754321+37511152(Top 38%)2722(Top 22%)2722(Top 48%)
30K18.64 mi3.11 mi13245+10213785+5363785+5368716(Top 30%)1680(Top 13%)1680(Top 29%)
20M20.00 mi1.36 mi12860+3853603+1823603+1828600(Top 30%)1756(Top 14%)1756(Top 31%)
21M21.00 mi1.00 mi12623+2373495+1083495+1088798(Top 30%)1960(Top 16%)1960(Top 34%)
35K21.75 mi0.75 mi12502+1213439+563439+569802(Top 34%)2411(Top 19%)2411(Top 42%)
23M23.00 mi1.25 mi12441+613422+173422+1711651(Top 40%)3426(Top 27%)3426(Top 60%)
24M24.00 mi1.00 mi12189+2523316+1063316+1067814(Top 27%)1654(Top 13%)1654(Top 29%)
40K24.85 mi0.85 mi12039+1503253+633253+639086(Top 31%)2330(Top 19%)2330(Top 41%)
25.2M25.20 mi0.35 mi11973+663227+263227+269808(Top 34%)2754(Top 22%)2754(Top 48%)
FINISH26.22 mi1.02 mi11909+643215+123215+1210892(Top 38%)3297(Top 26%)3297(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

14982

Females

4725

F18-39

4725

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15191

Females

4819

F18-39

4819

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

14982

Females

4725

F18-39

4725

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

14987

Females

4785

F18-39

4785

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12489

Females

3299

F18-39

3299

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11152

Females

2722

F18-39

2722

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8716

Females

1680

F18-39

1680

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8600

Females

1756

F18-39

1756

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8798

Females

1960

F18-39

1960

21M→35K

21.0 - 21.8 mi

Top 34%
×7
+17ft-86ft

Overall

9802

Females

2411

F18-39

2411

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11651

Females

3426

F18-39

3426

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7814

Females

1654

F18-39

1654

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9086

Females

2330

F18-39

2330

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9808

Females

2754

F18-39

2754

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

10892

Females

3297

F18-39

3297

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4050*
Passed By
639
Net Change
+3411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15320
5K → 10K297*200+97#15320#15223
10K → 15K259*167+92#15223#15131
15K → 20K202*143+59#15131#15072
20K → HALF1412+139#15072#14933
HALF → 25K668*1+667#14933#14266
25K → 30K1022*1+1021#14266#13245
30K → 20M387*2+385#13245#12860
20M → 21M239*2+237#12860#12623
21M → 35K1287+121#12623#12502
35K → 23M10847+61#12502#12441
23M → 24M256*4+252#12441#12189
24M → 40K16212+150#12189#12039
40K → 25.2M7711+66#12039#11973
25.2M → FINISH10440+64#11973#11909
TOTALS4050*639+3411

* 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