Rachel Lambert

Bib: 18223β€’F

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 12%
Age Group (F18-39)
#0 / 5716
Top 22%
Race Day Weather
51Β°/41Β°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
21:36
3.11 mi
Rank: #8177
Start β†’ 5K
21:36 | 6:58/mi
10K
43:08
6.21 mi
Rank: #8155 (+22)
5K β†’ 10K
21:32 | 6:56/mi
15K
1:04:52
9.32 mi
Rank: #8285 (-130)
10K β†’ 15K
21:44 | 7:00/mi
20K
1:26:48
12.43 mi
Rank: #8257 (+28)
15K β†’ 20K
21:56 | 7:04/mi
HALF
1:31:32
13.11 mi
Rank: #8255 (+2)
20K β†’ HALF
4:44 | 6:57/mi
25K
1:48:48
15.53 mi
Rank: #8220 (+35)
HALF β†’ 25K
17:16 | 7:08/mi
30K
2:11:21
18.64 mi
Rank: #8054 (+166)
25K β†’ 30K
22:33 | 7:16/mi
20M
2:21:18
20.00 mi
Rank: #7988 (+66)
30K β†’ 20M
9:57 | 7:20/mi
21M
2:28:53
21.00 mi
Rank: #7891 (+97)
20M β†’ 21M
7:35 | 7:35/mi
35K
2:34:20
21.75 mi
Rank: #7893 (-2)
21M β†’ 35K
5:27 | 7:18/mi
23M
2:43:51
23.00 mi
Rank: #7950 (-57)
35K β†’ 23M
9:31 | 7:37/mi
24M
2:51:23
24.00 mi
Rank: #8009 (-59)
23M β†’ 24M
7:32 | 7:32/mi
40K
2:58:16
24.85 mi
Rank: #8141 (-132)
24M β†’ 40K
6:53 | 8:04/mi
25.2M
3:01:11
25.20 mi
Rank: #8171 (-30)
40K β†’ 25.2M
2:55 | 8:28/mi
FINISH
3:08:51
26.22 mi
Rank: #8272 (-101)
25.2M β†’ FINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:37:19
Pace7:26 /mi
πŸ“ŠPositive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:4321:366:5821:36
6:58
-
10K
6.21 mi11:25:1543:086:5721:32
6:56
-0:02
15K
9.32 mi11:46:591:04:526:5821:44
7:00
+0:04
20K
12.43 mi12:08:551:26:487:0021:56
7:04
+0:04
HALF
13.11 mi12:13:391:31:326:594:44
6:57
-0:07
25K
15.53 mi12:30:551:48:487:0117:16
7:08
+0:11
30K
18.64 mi12:53:282:11:217:0322:33
7:16
+0:08
20M
20.00 mi13:03:252:21:187:049:57
7:20
+0:04
21M
21.00 mi13:11:002:28:537:067:35
7:35
+0:15
35K
21.75 mi13:16:272:34:207:065:27
7:18
-0:17
23M
23.00 mi13:25:582:43:517:089:31
7:37
+0:19
24M
24.00 mi13:33:302:51:237:097:32
7:32
-0:05
40K
24.85 mi13:40:232:58:167:116:53
8:04
+0:32
25.2M
25.20 mi13:43:183:01:117:122:55
8:28
+0:24
FINISH
26.22 mi13:50:583:08:517:137:40
7:32
-0:56

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:56 /mi

Average Pace

7:12 /mi

Slowest Pace

8:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:31:32

48% of race

Time at Steady Pace

55:13

29% of race

Time at Slower Pace

42:06

22% of race

Average Pace: 7:12 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:03:4321:366:5821:36
6:58
#8177
10K
6.21 mi11:25:1543:086:5721:32
6:56
#8155
15K
9.32 mi11:46:591:04:526:5821:44
7:00
#8285
20K
12.43 mi12:08:551:26:487:0021:56
7:04
#8257
HALF
13.11 mi12:13:391:31:326:594:44
6:57
#8255
25K
15.53 mi12:30:551:48:487:0117:16
7:08
#8220
30K
18.64 mi12:53:282:11:217:0322:33
7:16
#8054
20M
20.00 mi13:03:252:21:187:049:57
7:20
#7988
21M
21.00 mi13:11:002:28:537:067:35
7:35
#7891
35K
21.75 mi13:16:272:34:207:065:27
7:18
#7893
23M
23.00 mi13:25:582:43:517:089:31
7:37
#7950
24M
24.00 mi13:33:302:51:237:097:32
7:32
#8009
40K
24.85 mi13:40:232:58:167:116:53
8:04
#8141
25.2M
25.20 mi13:43:183:01:117:122:55
8:28
#8171
FINISH
26.22 mi13:50:583:08:517:137:40
7:32
#8272
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 mi8177113311338562(Top 30%)1320(Top 10%)1320(Top 23%)
10K6.21 mi3.10 mi8155+221136-31136-38184(Top 28%)1160(Top 9%)1160(Top 20%)
15K9.32 mi3.11 mi8285-1301207-711207-718562(Top 30%)1320(Top 10%)1320(Top 23%)
20K12.43 mi3.11 mi8257+281200+71200+78291(Top 29%)1254(Top 10%)1254(Top 22%)
HALF13.11 mi0.68 mi8255+21201-11201-18333(Top 29%)1252(Top 10%)1252(Top 22%)
25K15.53 mi2.42 mi8220+351197+41197+48285(Top 29%)1353(Top 11%)1353(Top 24%)
30K18.64 mi3.11 mi8054+1661175+221175+227792(Top 27%)1288(Top 10%)1288(Top 23%)
20M20.00 mi1.36 mi7988+661176-11176-17867(Top 27%)1420(Top 11%)1420(Top 25%)
21M21.00 mi1.00 mi7891+971154+221154+227068(Top 24%)1228(Top 10%)1228(Top 21%)
35K21.75 mi0.75 mi7893-21169-151169-159224(Top 32%)2108(Top 17%)2108(Top 37%)
23M23.00 mi1.25 mi7950-571231-621231-629626(Top 33%)2392(Top 19%)2392(Top 42%)
24M24.00 mi1.00 mi8009-591272-411272-4110340(Top 36%)2823(Top 22%)2823(Top 49%)
40K24.85 mi0.85 mi8141-1321354-821354-8212850(Top 44%)4233(Top 34%)4233(Top 74%)
25.2M25.20 mi0.35 mi8171-301382-281382-2811351(Top 39%)3507(Top 28%)3507(Top 61%)
FINISH26.22 mi1.02 mi8272-1011451-691451-6911609(Top 40%)3643(Top 29%)3643(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
Γ—21
+97ft-345ft

Overall

8562

Females

1320

F18-39

1320

5K→10K

3.1 - 6.2 mi

Top 28%
Γ—5
+79ft-138ft

Overall

8184

Females

1160

F18-39

1160

10K→15K

6.2 - 9.3 mi

Top 30%
Γ—3
+67ft-78ft

Overall

8562

Females

1320

F18-39

1320

15K→20K

9.3 - 12.4 mi

Top 29%
Γ—5
+106ft-86ft

Overall

8291

Females

1254

F18-39

1254

20K→HALF

12.4 - 13.1 mi

Top 29%
Γ—2
+19ft-37ft

Overall

8333

Females

1252

F18-39

1252

HALF→25K

13.1 - 15.5 mi

Top 29%
Γ—4
+66ft-88ft

Overall

8285

Females

1353

F18-39

1353

25K→30K

15.5 - 18.6 mi

Top 27%
Γ—9
+181ft-148ft

Overall

7792

Females

1288

F18-39

1288

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7867

Females

1420

F18-39

1420

20M→21M

20.0 - 21.0 mi

Top 24%
Γ—8
+106ft-24ft

Overall

7068

Females

1228

F18-39

1228

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9224

Females

2108

F18-39

2108

35K→23M

21.8 - 23.0 mi

Top 33%
Γ—5
+23ft-63ft

Overall

9626

Females

2392

F18-39

2392

23M→24M

23.0 - 24.0 mi

Top 36%
Γ—6
+12ft-82ft

Overall

10340

Females

2823

F18-39

2823

24M→40K

24.0 - 24.9 mi

Top 44%
Γ—1
+6ft-20ft

Overall

12850

Females

4233

F18-39

4233

40K→25.2M

24.9 - 25.2 mi

Top 39%
Γ—1
+13ft-16ft

Overall

11351

Females

3507

F18-39

3507

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
Γ—2
+22ft-21ft

Overall

11609

Females

3643

F18-39

3643

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1305*
Passed By
1393
Net Change
-95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#8177
5K β†’ 10K211*189+22#8177#8155
10K β†’ 15K77200-130#8155#8285
15K β†’ 20K137109+28#8285#8257
20K β†’ HALF2321+2#8257#8255
HALF β†’ 25K137102+35#8255#8220
25K β†’ 30K238*72+166#8220#8054
30K β†’ 20M9731+66#8054#7988
20M β†’ 21M12427+97#7988#7891
21M β†’ 35K4244-2#7891#7893
35K β†’ 23M77134-57#7893#7950
23M β†’ 24M3998-59#7950#8009
24M β†’ 40K36168-132#8009#8141
40K β†’ 25.2M2757-30#8141#8171
25.2M β†’ FINISH40141-101#8171#8272
TOTALS1305*1393-95

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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