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SHAMROCK MARATHON 2025

Gilly Gehri

Philadelphia, PA

Bib: 34 NB 27

0:00
0:00
/ mi
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Overall
#0 / 1949
Gender (Non-Binary)
#0 / 3
Top 33%
Race Day Weather
71°/61°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
7 ft elev
5K· 3.11 mi
10:27/mi
32:27
↑ 26↓ 31
1 ft elev
10K· 6.21 mi
10:28/mi
1:04:56
↑ 38↓ 170.1%
22 ft elev
15K· 9.32 mi
10:23/mi
1:37:11
↑ 26↓ 440.1%
5 ft elev
20K· 12.43 mi
10:17/mi
2:09:06
↑ 35↓ 22
17 ft elev
Half· 13.10 mi
10:49/mi
2:16:21
↓ 130.2%
11 ft elev
25K· 15.53 mi
10:26/mi
2:41:45
↑ 48↓ 190.2%
38 ft elev
30K· 18.64 mi
9:44/mi
3:11:58
↑ 38↓ 52
25 ft elev
35K· 21.75 mi
11:35/mi
3:47:56
↑ 39↓ 39
25 ft elev
25.2M
10:13/mi
4:23:09
↑ 57↓ 58
24 ft elev
Finish· 26.22 mi
8:41/mi
4:31:59
↑ 17↓ 12
28 ft elev
Course Elevation
-8–55 ft
≈
×5story building
•▲ 331 ft climb · ▼ 310 ft descent

The Course

Half Splits

1st Half· via Half
2:16:2110:25 /mi⚖️ balanced
2nd Half
2:15:3910:21 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:12:5632:2710:2732:27
10:27
-
10K
6.21 mi08:45:251:04:5610:2832:29
10:28
+0:01
15K
9.32 mi09:17:401:37:1110:2632:15
10:23
-0:05
20K
12.43 mi09:49:352:09:0610:2431:55
10:17
-0:06
Half
13.10 mi09:56:502:16:2110:257:15
10:49
+0:32
25K
15.53 mi10:22:142:41:4510:2525:24
10:26
-0:23
30K
18.64 mi10:52:273:11:5810:1830:13
9:44
-0:42
35K
21.75 mi11:28:253:47:5610:2935:58
11:35
+1:51
25.2M
25.20 mi12:03:384:23:0910:2735:13
10:13
-1:22
Finish
26.22 mi12:12:284:31:5910:238:50
8:41
-1:32

Checkpoints & Pacing

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

8:41 /mi

Average Pace

10:23 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

39:03

14% of race

Time at Steady Pace

3:09:43

70% of race

Time at Slower Pace

43:13

16% of race

Average Pace: 10:22 /mi

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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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:12:5632:2710:2732:27
10:27
#1370
10K
6.21 mi08:45:251:04:5610:2832:29
10:28
#1344
15K
9.32 mi09:17:401:37:1110:2632:15
10:23
#1324
20K
12.43 mi09:49:352:09:0610:2431:55
10:17
#1296
Half
13.10 mi09:56:502:16:2110:257:15
10:49
#1277
25K
15.53 mi10:22:142:41:4510:2525:24
10:26
#1238
30K
18.64 mi10:52:273:11:5810:1830:13
9:44
#1227
35K
21.75 mi11:28:253:47:5610:2935:58
11:35
#1148
25.2M
25.20 mi12:03:384:23:0910:2735:13
10:13
#1066
Finish
26.22 mi12:12:284:31:5910:238:50
8:41
#1048
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallNBN25-29Seg. OverallSeg. NBSeg. N25-29
5K3.11 mi3.11 mi137011128911
10K6.21 mi3.10 mi1344+2611133521
15K9.32 mi3.11 mi1324+2011128911
20K12.43 mi3.11 mi1296+2811121711
Half13.10 mi0.67 mi1277+1911113711
25K15.53 mi2.43 mi1238+3911105811
30K18.64 mi3.11 mi1227+1111116011
35K21.75 mi3.11 mi1148+791180211
25.2M25.20 mi3.45 mi1066+821168811
Finish26.22 mi1.02 mi1048+181148111

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×1story
+26ft-31ft

Overall

1289

NB

1

N25-29

1

5K→10K

3.1 - 6.2 mi

Top 68%
×2story building
+38ft-17ft

Overall

1335

NB

2

N25-29

1

10K→15K

6.2 - 9.3 mi

Top 66%
×2story building
+26ft-44ft

Overall

1289

NB

1

N25-29

1

15K→20K

9.3 - 12.4 mi

Top 62%
×1story
+35ft-22ft

Overall

1217

NB

1

N25-29

1

20K→Half

12.4 - 13.1 mi

Top 58%
×1human
+7ft-13ft

Overall

1137

NB

1

N25-29

1

Half→25K

13.1 - 15.5 mi

Top 54%
×2story building
+48ft-19ft

Overall

1058

NB

1

N25-29

1

25K→30K

15.5 - 18.6 mi

Top 60%
×2story building
+38ft-52ft

Overall

1160

NB

1

N25-29

1

30K→35K

18.6 - 21.8 mi

Top 41%
×2stacked humans
+39ft-39ft

Overall

802

NB

1

N25-29

1

35K→25.2M

21.8 - 25.2 mi

Top 35%
×3story building
+57ft-58ft

Overall

688

NB

1

N25-29

1

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×1human
+17ft-12ft

Overall

481

NB

1

N25-29

1

Passing Analysis

Category:
Athletes Passed
393
Passed By
71
Net Change
+322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1370
5K → 10K5125+26#1370#1344
10K → 15K3010+20#1344#1324
15K → 20K346+28#1324#1296
20K → Half190+19#1296#1277
Half → 25K5011+39#1277#1238
25K → 30K2918+11#1238#1227
30K → 35K801+79#1227#1148
35K → 25.2M820+82#1148#1066
25.2M → Finish180+18#1066#1048
TOTALS39371+322

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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BQ

Boston Qualifying analysis available

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Questions or issues regarding timing data?

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Contact Race Support