Erin Schlegel

Bib: 15587β€’F

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 34%
Gender (Female)
#0 / 12578
Top 17%
Age Group (F18-39)
#0 / 5716
Top 31%
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
23:26
3.11 mi
Rank: #13134
Start β†’ 5K
23:26 | 7:33/mi
10K
46:45
6.21 mi
Rank: #13038 (+96)
5K β†’ 10K
23:19 | 7:31/mi
15K
1:09:46
9.32 mi
Rank: #12687 (+351)
10K β†’ 15K
23:01 | 7:25/mi
20K
1:32:35
12.43 mi
Rank: #12146 (+541)
15K β†’ 20K
22:49 | 7:21/mi
HALF
1:37:33
13.11 mi
Rank: #12086 (+60)
20K β†’ HALF
4:58 | 7:18/mi
25K
1:55:25
15.53 mi
Rank: #11801 (+285)
HALF β†’ 25K
17:52 | 7:23/mi
30K
2:18:38
18.64 mi
Rank: #11347 (+454)
25K β†’ 30K
23:13 | 7:29/mi
20M
2:28:41
20.00 mi
Rank: #11095 (+252)
30K β†’ 20M
10:03 | 7:24/mi
21M
2:36:21
21.00 mi
Rank: #10829 (+266)
20M β†’ 21M
7:40 | 7:40/mi
35K
2:41:42
21.75 mi
Rank: #10710 (+119)
21M β†’ 35K
5:21 | 7:10/mi
23M
2:50:51
23.00 mi
Rank: #10441 (+269)
35K β†’ 23M
9:09 | 7:19/mi
24M
2:58:01
24.00 mi
Rank: #10269 (+172)
23M β†’ 24M
7:10 | 7:10/mi
40K
3:04:09
24.85 mi
Rank: #10079 (+190)
24M β†’ 40K
6:08 | 7:11/mi
25.2M
3:06:47
25.20 mi
Rank: #9991 (+88)
40K β†’ 25.2M
2:38 | 7:39/mi
FINISH
3:13:37
26.22 mi
Rank: #9754 (+237)
25.2M β†’ FINISH
6:50 | 6:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:37:33
Pace7:27 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:36:04
Pace7:20 /mi
πŸ“ŠNegative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2423:267:3323:26
7:33
-
10K
6.21 mi11:18:4346:457:3223:19
7:31
-0:02
15K
9.32 mi11:41:441:09:467:3023:01
7:25
-0:06
20K
12.43 mi12:04:331:32:357:2722:49
7:21
-0:04
HALF
13.11 mi12:09:311:37:337:274:58
7:18
-0:03
25K
15.53 mi12:27:231:55:257:2617:52
7:23
+0:05
30K
18.64 mi12:50:362:18:387:2723:13
7:29
+0:06
20M
20.00 mi13:00:392:28:417:2710:03
7:24
-0:05
21M
21.00 mi13:08:192:36:217:277:40
7:40
+0:16
35K
21.75 mi13:13:402:41:427:275:21
7:10
-0:30
23M
23.00 mi13:22:492:50:517:269:09
7:19
+0:09
24M
24.00 mi13:29:592:58:017:267:10
7:10
-0:09
40K
24.85 mi13:36:073:04:097:256:08
7:11
+0:01
25.2M
25.20 mi13:38:453:06:477:252:38
7:39
+0:28
FINISH
26.22 mi13:45:353:13:377:246:50
6:43
-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

6:43 /mi

Average Pace

7:23 /mi

Slowest Pace

7:40 /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

1:20:17

41% of race

Time at Steady Pace

1:53:20

59% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi10:55:2423:267:3323:26
7:33
#13134
10K
6.21 mi11:18:4346:457:3223:19
7:31
#13038
15K
9.32 mi11:41:441:09:467:3023:01
7:25
#12687
20K
12.43 mi12:04:331:32:357:2722:49
7:21
#12146
HALF
13.11 mi12:09:311:37:337:274:58
7:18
#12086
25K
15.53 mi12:27:231:55:257:2617:52
7:23
#11801
30K
18.64 mi12:50:362:18:387:2723:13
7:29
#11347
20M
20.00 mi13:00:392:28:417:2710:03
7:24
#11095
21M
21.00 mi13:08:192:36:217:277:40
7:40
#10829
35K
21.75 mi13:13:402:41:427:275:21
7:10
#10710
23M
23.00 mi13:22:492:50:517:269:09
7:19
#10441
24M
24.00 mi13:29:592:58:017:267:10
7:10
#10269
40K
24.85 mi13:36:073:04:097:256:08
7:11
#10079
25.2M
25.20 mi13:38:453:06:477:252:38
7:39
#9991
FINISH
26.22 mi13:45:353:13:377:246:50
6:43
#9754
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 mi131343563356312011(Top 41%)3027(Top 24%)3027(Top 53%)
10K6.21 mi3.10 mi13038+963543+203543+2012983(Top 45%)3526(Top 28%)3526(Top 62%)
15K9.32 mi3.11 mi12687+3513352+1913352+19112011(Top 41%)3027(Top 24%)3027(Top 53%)
20K12.43 mi3.11 mi12146+5413070+2823070+28210598(Top 37%)2350(Top 19%)2350(Top 41%)
HALF13.11 mi0.68 mi12086+603041+293041+2911105(Top 38%)2518(Top 20%)2518(Top 44%)
25K15.53 mi2.42 mi11801+2852927+1142927+11410297(Top 35%)2279(Top 18%)2279(Top 40%)
30K18.64 mi3.11 mi11347+4542717+2102717+2109456(Top 33%)2025(Top 16%)2025(Top 35%)
20M20.00 mi1.36 mi11095+2522619+982619+988406(Top 29%)1670(Top 13%)1670(Top 29%)
21M21.00 mi1.00 mi10829+2662509+1102509+1107655(Top 26%)1478(Top 12%)1478(Top 26%)
35K21.75 mi0.75 mi10710+1192473+362473+368254(Top 28%)1680(Top 13%)1680(Top 29%)
23M23.00 mi1.25 mi10441+2692371+1022371+1027579(Top 26%)1459(Top 12%)1459(Top 26%)
24M24.00 mi1.00 mi10269+1722309+622309+627682(Top 26%)1591(Top 13%)1591(Top 28%)
40K24.85 mi0.85 mi10079+1902226+832226+836637(Top 23%)1235(Top 10%)1235(Top 22%)
25.2M25.20 mi0.35 mi9991+882201+252201+256163(Top 21%)1146(Top 9%)1146(Top 20%)
FINISH26.22 mi1.02 mi9754+2372110+912110+915529(Top 19%)956(Top 8%)956(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
Γ—21
+97ft-345ft

Overall

12011

Females

3027

F18-39

3027

5K→10K

3.1 - 6.2 mi

Top 45%
Γ—5
+79ft-138ft

Overall

12983

Females

3526

F18-39

3526

10K→15K

6.2 - 9.3 mi

Top 41%
Γ—3
+67ft-78ft

Overall

12011

Females

3027

F18-39

3027

15K→20K

9.3 - 12.4 mi

Top 37%
Γ—5
+106ft-86ft

Overall

10598

Females

2350

F18-39

2350

20K→HALF

12.4 - 13.1 mi

Top 38%
Γ—2
+19ft-37ft

Overall

11105

Females

2518

F18-39

2518

HALF→25K

13.1 - 15.5 mi

Top 35%
Γ—4
+66ft-88ft

Overall

10297

Females

2279

F18-39

2279

25K→30K

15.5 - 18.6 mi

Top 33%
Γ—9
+181ft-148ft

Overall

9456

Females

2025

F18-39

2025

30K→20M

18.6 - 20.0 mi

Top 29%
Γ—5
+64ft-50ft

Overall

8406

Females

1670

F18-39

1670

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7655

Females

1478

F18-39

1478

21M→35K

21.0 - 21.8 mi

Top 28%
Γ—7
+17ft-86ft

Overall

8254

Females

1680

F18-39

1680

35K→23M

21.8 - 23.0 mi

Top 26%
Γ—5
+23ft-63ft

Overall

7579

Females

1459

F18-39

1459

23M→24M

23.0 - 24.0 mi

Top 26%
Γ—6
+12ft-82ft

Overall

7682

Females

1591

F18-39

1591

24M→40K

24.0 - 24.9 mi

Top 23%
Γ—1
+6ft-20ft

Overall

6637

Females

1235

F18-39

1235

40K→25.2M

24.9 - 25.2 mi

Top 21%
Γ—1
+13ft-16ft

Overall

6163

Females

1146

F18-39

1146

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
Γ—2
+22ft-21ft

Overall

5529

Females

956

F18-39

956

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3734*
Passed By
354
Net Change
+3380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13134
5K β†’ 10K296*200+96#13134#13038
10K β†’ 15K406*55+351#13038#12687
15K β†’ 20K549*8+541#12687#12146
20K β†’ HALF7010+60#12146#12086
HALF β†’ 25K302*17+285#12086#11801
25K β†’ 30K470*16+454#11801#11347
30K β†’ 20M256*4+252#11347#11095
20M β†’ 21M274*8+266#11095#10829
21M β†’ 35K1278+119#10829#10710
35K β†’ 23M277*8+269#10710#10441
23M β†’ 24M1786+172#10441#10269
24M β†’ 40K1966+190#10269#10079
40K β†’ 25.2M935+88#10079#9991
25.2M β†’ FINISH240*3+237#9991#9754
TOTALS3734*354+3380

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing