Calum Macdonald
Bib: 7304 M GB
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 19:59 | 6:26 | 3.11 mi | 19:59 | 6:26 | - | |
10K | 40:15 | 6:29 | 3.10 mi | 20:16 | 6:32 | +0:06 | |
15K | 1:00:30 | 6:30 | 3.11 mi | 20:15 | 6:32 | 0:00 | |
20K | 1:20:24 | 6:29 | 3.11 mi | 19:54 | 6:25 | -0:07 | |
Half(13.10 mi) | 1:24:48 | 6:29 | 0.67 mi | 4:24 | 6:34 | +0:09 | |
25K | 1:40:33 | 6:29 | 2.43 mi | 15:45 | 6:28 | -0:06 | |
30K | 2:01:40 | 6:32 | 3.11 mi | 21:07 | 6:48 | +0:20 | |
35K | 2:24:13 | 6:38 | 3.11 mi | 22:33 | 7:16 | +0:28 | |
40K | 2:47:20 | 6:44 | 3.10 mi | 23:07 | 7:27 | +0:11 | |
Finish(26.22 mi) | 2:57:12 | 6:46 | 1.37 mi | 9:52 | 7:15 | -0:12 |
Checkpoints & Pacing
Pace Line
Fastest Pace
6:25 /mi
Average Pace
6:46 /mi
Slowest Pace
7:27 /mi
Segments
Time at Faster Pace
2:01:40
69% of race
Time at Steady Pace
55:32
31% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 6:45 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2355 | 2219 | 2219 | 1976 | 1888 | 1888 |
| 10K | 3.10 mi | 2468-113 | 2332-113 | 2332-113 | 2541 | 2397 | 2397 |
| 15K | 3.11 mi | 2281+187 | 2163+169 | 2163+169 | 1976 | 1888 | 1888 |
| 20K | 3.11 mi | 2235+46 | 2125+38 | 2125+38 | 2124 | 2033 | 2033 |
| Half(13.10 mi) | 0.67 mi | 2214+21 | 2104+21 | 2104+21 | 2087 | 1996 | 1996 |
| 25K | 2.43 mi | 2162+52 | 2063+41 | 2063+41 | 2014 | 1923 | 1923 |
| 30K | 3.11 mi | 2199-37 | 2093-30 | 2093-30 | 2683 | 2513 | 2513 |
| 35K | 3.11 mi | 2360-161 | 2236-143 | 2236-143 | 4045 | 3618 | 3618 |
| 40K | 3.10 mi | 2613-253 | 2448-212 | 2448-212 | 4282 | 3668 | 3668 |
| Finish(26.22 mi) | 1.37 mi | 2667-54 | 2484-36 | 2484-36 | 3670 | 3170 | 3170 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1976
Males
1888
M45-49
1888
5K→10K
3.1 - 6.2 mi
Overall
2541
Males
2397
M45-49
2397
10K→15K
6.2 - 9.3 mi
Overall
1976
Males
1888
M45-49
1888
15K→20K
9.3 - 12.4 mi
Overall
2124
Males
2033
M45-49
2033
20K→Half
12.4 - 13.1 mi
Overall
2087
Males
1996
M45-49
1996
Half→25K
13.1 - 15.5 mi
Overall
2014
Males
1923
M45-49
1923
25K→30K
15.5 - 18.6 mi
Overall
2683
Males
2513
M45-49
2513
30K→35K
18.6 - 21.8 mi
Overall
4045
Males
3618
M45-49
3618
35K→40K
21.8 - 24.9 mi
Overall
4282
Males
3668
M45-49
3668
40K→Finish
24.9 - 26.2 mi
Overall
3670
Males
3170
M45-49
3170
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #2355 |
| 5K → 10K | 14835-113 | #2355 → #2468 |
| 10K → 15K | 5192+187 | #2468 → #2281 |
| 15K → 20K | 3177+46 | #2281 → #2235 |
| 20K → Half | 526+21 | #2235 → #2214 |
| Half → 25K | 1870+52 | #2214 → #2162 |
| 25K → 30K | 9356-37 | #2162 → #2199 |
| 30K → 35K | 20049-161 | #2199 → #2360 |
| 35K → 40K | 20046-253 | #2360 → #2613 |
| 40K → Finish | 8026-54 | #2613 → #2667 |
| TOTALS | 780577-312 | #2355 → #2667 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
London Marathon Events
Race timed by
Mika Timing
